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-rw-r--r--Documentation/devicetree/bindings/net/macb.txt2
-rw-r--r--Documentation/devicetree/bindings/video/simple-framebuffer.txt25
-rw-r--r--Documentation/powerpc/transactional_memory.txt27
-rw-r--r--Documentation/rapidio/rapidio.txt128
-rw-r--r--Documentation/rapidio/sysfs.txt17
-rw-r--r--MAINTAINERS40
-rw-r--r--Makefile2
-rw-r--r--arch/arc/boot/dts/abilis_tb100_dvk.dts2
-rw-r--r--arch/arc/boot/dts/abilis_tb101_dvk.dts2
-rw-r--r--arch/arc/boot/dts/abilis_tb10x.dtsi6
-rw-r--r--arch/arc/include/asm/cacheflush.h6
-rw-r--r--arch/arc/include/asm/page.h9
-rw-r--r--arch/arc/include/asm/pgtable.h26
-rw-r--r--arch/arc/include/asm/tlb.h2
-rw-r--r--arch/arc/mm/cache_arc700.c23
-rw-r--r--arch/arc/mm/tlb.c3
-rw-r--r--arch/arc/mm/tlbex.S6
-rw-r--r--arch/arc/plat-tb10x/tb10x.c26
-rw-r--r--arch/arm/boot/dts/Makefile4
-rw-r--r--arch/arm/boot/dts/armada-370-xp.dtsi3
-rw-r--r--arch/arm/boot/dts/armada-370.dtsi7
-rw-r--r--arch/arm/boot/dts/armada-xp-gp.dts3
-rw-r--r--arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts3
-rw-r--r--arch/arm/boot/dts/armada-xp.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9260.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9n12.dtsi1
-rw-r--r--arch/arm/boot/dts/at91sam9x25ek.dts2
-rw-r--r--arch/arm/boot/dts/bcm2835.dtsi1
-rw-r--r--arch/arm/boot/dts/exynos5250.dtsi15
-rw-r--r--arch/arm/boot/dts/omap3.dtsi2
-rw-r--r--arch/arm/boot/dts/sama5d3.dtsi12
-rw-r--r--arch/arm/boot/dts/sama5d3xcm.dtsi4
-rw-r--r--arch/arm/boot/dts/ste-nomadik-s8815.dts12
-rw-r--r--arch/arm/boot/dts/sun4i-a10-mini-xplus.dts4
-rw-r--r--arch/arm/configs/exynos_defconfig54
-rw-r--r--arch/arm/configs/omap1_defconfig1
-rw-r--r--arch/arm/configs/omap2plus_defconfig2
-rw-r--r--arch/arm/configs/tegra_defconfig3
-rw-r--r--arch/arm/crypto/sha1-armv4-large.S2
-rw-r--r--arch/arm/include/debug/ux500.S6
-rw-r--r--arch/arm/kernel/process.c1
-rw-r--r--arch/arm/kernel/smp.c2
-rw-r--r--arch/arm/mach-at91/at91rm9200_time.c7
-rw-r--r--arch/arm/mach-at91/at91sam9n12.c6
-rw-r--r--arch/arm/mach-at91/include/mach/at91_pmc.h6
-rw-r--r--arch/arm/mach-exynos/Kconfig3
-rw-r--r--arch/arm/mach-exynos/common.c39
-rw-r--r--arch/arm/mach-exynos/common.h2
-rw-r--r--arch/arm/mach-exynos/include/mach/pm-core.h14
-rw-r--r--arch/arm/mach-exynos/mach-universal_c210.c5
-rw-r--r--arch/arm/mach-imx/clk-imx6q.c11
-rw-r--r--arch/arm/mach-imx/headsmp.S12
-rw-r--r--arch/arm/mach-imx/platsmp.c14
-rw-r--r--arch/arm/mach-kirkwood/board-ts219.c10
-rw-r--r--arch/arm/mach-kirkwood/common.c6
-rw-r--r--arch/arm/mach-kirkwood/ts219-setup.c2
-rw-r--r--arch/arm/mach-mvebu/Kconfig1
-rw-r--r--arch/arm/mach-mvebu/armada-370-xp.c7
-rw-r--r--arch/arm/mach-mvebu/coherency_ll.S16
-rw-r--r--arch/arm/mach-omap1/dma.c1
-rw-r--r--arch/arm/mach-omap2/cclock33xx_data.c26
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c113
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.h7
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c3
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_data.c6
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_3xxx_data.c4
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c6
-rw-r--r--arch/arm/mach-omap2/serial.c31
-rw-r--r--arch/arm/mach-orion5x/common.c7
-rw-r--r--arch/arm/mach-shmobile/board-marzen.c6
-rw-r--r--arch/arm/mach-sunxi/Kconfig1
-rw-r--r--arch/arm/mach-ux500/Kconfig1
-rw-r--r--arch/arm/mach-ux500/board-mop500-regulators.c3
-rw-r--r--arch/arm/mach-ux500/board-mop500.c6
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c6
-rw-r--r--arch/arm/mach-ux500/cpuidle.c4
-rw-r--r--arch/arm/mach-ux500/setup.h2
-rw-r--r--arch/arm/mach-vt8500/vt8500.c1
-rw-r--r--arch/arm/plat-orion/common.c12
-rw-r--r--arch/arm/plat-orion/include/plat/common.h1
-rw-r--r--arch/arm/plat-samsung/devs.c6
-rw-r--r--arch/arm/plat-samsung/include/plat/uncompress.h10
-rw-r--r--arch/arm/vfp/entry.S2
-rw-r--r--arch/arm64/kernel/arm64ksyms.c1
-rw-r--r--arch/arm64/kernel/entry.S10
-rw-r--r--arch/arm64/kernel/traps.c17
-rw-r--r--arch/arm64/mm/fault.c3
-rw-r--r--arch/avr32/Kconfig5
-rw-r--r--arch/avr32/include/asm/Kbuild1
-rw-r--r--arch/avr32/include/asm/numnodes.h7
-rw-r--r--arch/avr32/include/asm/param.h9
-rw-r--r--arch/avr32/include/uapi/asm/Kbuild1
-rw-r--r--arch/avr32/include/uapi/asm/param.h18
-rw-r--r--arch/avr32/kernel/module.c2
-rw-r--r--arch/m68k/configs/amiga_defconfig230
-rw-r--r--arch/m68k/configs/apollo_defconfig215
-rw-r--r--arch/m68k/configs/atari_defconfig227
-rw-r--r--arch/m68k/configs/bvme6000_defconfig217
-rw-r--r--arch/m68k/configs/hp300_defconfig214
-rw-r--r--arch/m68k/configs/mac_defconfig234
-rw-r--r--arch/m68k/configs/multi_defconfig264
-rw-r--r--arch/m68k/configs/mvme147_defconfig215
-rw-r--r--arch/m68k/configs/mvme16x_defconfig216
-rw-r--r--arch/m68k/configs/q40_defconfig229
-rw-r--r--arch/m68k/configs/sun3_defconfig209
-rw-r--r--arch/m68k/configs/sun3x_defconfig210
-rw-r--r--arch/m68k/include/asm/Kbuild1
-rw-r--r--arch/m68k/include/asm/futex.h94
-rw-r--r--arch/microblaze/include/asm/futex.h2
-rw-r--r--arch/microblaze/include/asm/io.h6
-rw-r--r--arch/microblaze/kernel/cpu/cache.c2
-rw-r--r--arch/mips/alchemy/board-gpr.c1
-rw-r--r--arch/mips/alchemy/common/time.c1
-rw-r--r--arch/mips/ath79/setup.c1
-rw-r--r--arch/mips/cobalt/reset.c1
-rw-r--r--arch/mips/configs/db1000_defconfig1
-rw-r--r--arch/mips/configs/db1235_defconfig1
-rw-r--r--arch/mips/configs/lemote2f_defconfig1
-rw-r--r--arch/mips/include/asm/clock.h2
-rw-r--r--arch/mips/include/asm/idle.h23
-rw-r--r--arch/mips/include/asm/page.h15
-rw-r--r--arch/mips/include/asm/processor.h1
-rw-r--r--arch/mips/include/uapi/asm/kvm.h (renamed from arch/mips/include/asm/kvm.h)0
-rw-r--r--arch/mips/include/uapi/asm/unistd.h5
-rw-r--r--arch/mips/kernel/Makefile2
-rw-r--r--arch/mips/kernel/cpu-probe.c198
-rw-r--r--arch/mips/kernel/genex.S6
-rw-r--r--arch/mips/kernel/idle.c244
-rw-r--r--arch/mips/kernel/kprobes.c5
-rw-r--r--arch/mips/kernel/proc.c1
-rw-r--r--arch/mips/kernel/process.c13
-rw-r--r--arch/mips/kernel/scall64-64.S1
-rw-r--r--arch/mips/kernel/smp.c1
-rw-r--r--arch/mips/kernel/smtc.c5
-rw-r--r--arch/mips/kernel/traps.c9
-rw-r--r--arch/mips/kvm/kvm_tlb.c35
-rw-r--r--arch/mips/loongson/common/reset.c1
-rw-r--r--arch/mips/loongson1/common/reset.c1
-rw-r--r--arch/mips/netlogic/xlp/setup.c1
-rw-r--r--arch/mips/netlogic/xlr/setup.c1
-rw-r--r--arch/mips/pmcs-msp71xx/msp_setup.c1
-rw-r--r--arch/mips/txx9/generic/setup.c1
-rw-r--r--arch/mips/vr41xx/common/pmu.c1
-rw-r--r--arch/mips/wrppmc/reset.c1
-rw-r--r--arch/mn10300/include/asm/pci.h2
-rw-r--r--arch/mn10300/kernel/entry.S19
-rw-r--r--arch/mn10300/unit-asb2305/pci.c1
-rw-r--r--arch/parisc/Makefile2
-rw-r--r--arch/parisc/include/asm/assembly.h1
-rw-r--r--arch/parisc/include/asm/hardirq.h7
-rw-r--r--arch/parisc/include/asm/mmzone.h5
-rw-r--r--arch/parisc/include/asm/processor.h21
-rw-r--r--arch/parisc/kernel/drivers.c2
-rw-r--r--arch/parisc/kernel/entry.S19
-rw-r--r--arch/parisc/kernel/hardware.c1
-rw-r--r--arch/parisc/kernel/irq.c49
-rw-r--r--arch/parisc/kernel/pacache.S12
-rw-r--r--arch/parisc/kernel/setup.c3
-rw-r--r--arch/parisc/kernel/traps.c1
-rw-r--r--arch/parisc/kernel/unaligned.c3
-rw-r--r--arch/powerpc/configs/ps3_defconfig1
-rw-r--r--arch/powerpc/include/asm/hvcall.h1
-rw-r--r--arch/powerpc/include/asm/pci-bridge.h2
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h11
-rw-r--r--arch/powerpc/include/asm/processor.h19
-rw-r--r--arch/powerpc/include/asm/reg.h11
-rw-r--r--arch/powerpc/include/asm/signal.h3
-rw-r--r--arch/powerpc/include/asm/tm.h2
-rw-r--r--arch/powerpc/include/uapi/asm/Kbuild1
-rw-r--r--arch/powerpc/include/uapi/asm/tm.h18
-rw-r--r--arch/powerpc/kernel/asm-offsets.c6
-rw-r--r--arch/powerpc/kernel/cpu_setup_power.S8
-rw-r--r--arch/powerpc/kernel/cputable.c6
-rw-r--r--arch/powerpc/kernel/entry_32.S2
-rw-r--r--arch/powerpc/kernel/entry_64.S35
-rw-r--r--arch/powerpc/kernel/pci-common.c21
-rw-r--r--arch/powerpc/kernel/pci_64.c10
-rw-r--r--arch/powerpc/kernel/pci_dn.c8
-rw-r--r--arch/powerpc/kernel/signal.c40
-rw-r--r--arch/powerpc/kernel/signal.h2
-rw-r--r--arch/powerpc/kernel/signal_32.c10
-rw-r--r--arch/powerpc/kernel/signal_64.c23
-rw-r--r--arch/powerpc/kernel/traps.c29
-rw-r--r--arch/powerpc/kvm/book3s_hv.c2
-rw-r--r--arch/powerpc/kvm/book3s_pr_papr.c2
-rw-r--r--arch/powerpc/kvm/book3s_xics.c29
-rw-r--r--arch/powerpc/lib/copypage_power7.S19
-rw-r--r--arch/powerpc/lib/copyuser_power7.S12
-rw-r--r--arch/powerpc/mm/hash_native_64.c30
-rw-r--r--arch/powerpc/perf/core-book3s.c67
-rw-r--r--arch/powerpc/platforms/powernv/Kconfig1
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c27
-rw-r--r--arch/powerpc/platforms/powernv/pci.c6
-rw-r--r--arch/powerpc/platforms/pseries/Kconfig2
-rw-r--r--arch/powerpc/platforms/pseries/msi.c75
-rw-r--r--arch/powerpc/sysdev/mpic.c4
-rw-r--r--arch/s390/Kconfig1
-rw-r--r--arch/s390/include/asm/ftrace.h12
-rw-r--r--arch/s390/include/asm/page.h20
-rw-r--r--arch/s390/include/asm/pgtable.h4
-rw-r--r--arch/s390/kernel/dis.c2
-rw-r--r--arch/s390/kernel/ftrace.c9
-rw-r--r--arch/s390/kernel/mcount.S2
-rw-r--r--arch/s390/kernel/mcount64.S2
-rw-r--r--arch/s390/kernel/smp.c2
-rw-r--r--arch/s390/mm/pgtable.c3
-rw-r--r--arch/score/mm/init.c2
-rw-r--r--arch/x86/crypto/crc32-pclmul_asm.S2
-rw-r--r--arch/x86/crypto/sha256-avx-asm.S2
-rw-r--r--arch/x86/crypto/sha256-ssse3-asm.S2
-rw-r--r--arch/x86/include/asm/inst.h74
-rw-r--r--arch/x86/kernel/head_64.S6
-rw-r--r--arch/x86/kernel/i387.c14
-rw-r--r--arch/x86/pci/mrst.c10
-rw-r--r--arch/x86/platform/efi/efi.c2
-rw-r--r--arch/x86/xen/smp.c10
-rw-r--r--arch/x86/xen/smp.h1
-rw-r--r--drivers/acpi/Makefile3
-rw-r--r--drivers/acpi/acpi_lpss.c26
-rw-r--r--drivers/acpi/apei/cper.c18
-rw-r--r--drivers/acpi/apei/ghes.c4
-rw-r--r--drivers/acpi/csrt.c159
-rw-r--r--drivers/acpi/device_pm.c126
-rw-r--r--drivers/acpi/internal.h1
-rw-r--r--drivers/acpi/pci_root.c4
-rw-r--r--drivers/acpi/scan.c1
-rw-r--r--drivers/acpi/video_detect.c8
-rw-r--r--drivers/base/bus.c1
-rw-r--r--drivers/base/core.c6
-rw-r--r--drivers/bcma/scan.c2
-rw-r--r--drivers/block/brd.c4
-rw-r--r--drivers/block/xsysace.c3
-rw-r--r--drivers/char/lp.c3
-rw-r--r--drivers/char/random.c54
-rw-r--r--drivers/char/ttyprintk.c2
-rw-r--r--drivers/clk/clk-si5351.c12
-rw-r--r--drivers/clk/clk-vt8500.c2
-rw-r--r--drivers/clk/mxs/clk-imx28.c1
-rw-r--r--drivers/clk/samsung/clk-exynos4.c6
-rw-r--r--drivers/clk/tegra/clk-tegra20.c11
-rw-r--r--drivers/clk/ux500/clk-sysctrl.c8
-rw-r--r--drivers/clk/ux500/u8500_clk.c2
-rw-r--r--drivers/clk/x86/clk-lpt.c15
-rw-r--r--drivers/cpufreq/Kconfig.x862
-rw-r--r--drivers/cpufreq/arm_big_little_dt.c93
-rw-r--r--drivers/cpufreq/cpufreq.c9
-rw-r--r--drivers/cpufreq/intel_pstate.c1
-rw-r--r--drivers/cpufreq/loongson2_cpufreq.c2
-rw-r--r--drivers/crypto/caam/caamalg.c4
-rw-r--r--drivers/crypto/nx/nx-aes-cbc.c1
-rw-r--r--drivers/crypto/nx/nx-aes-ecb.c1
-rw-r--r--drivers/crypto/nx/nx-aes-gcm.c2
-rw-r--r--drivers/crypto/nx/nx-sha256.c8
-rw-r--r--drivers/crypto/nx/nx-sha512.c7
-rw-r--r--drivers/crypto/nx/nx.c38
-rw-r--r--drivers/dma/acpi-dma.c172
-rw-r--r--drivers/edac/amd64_edac_inj.c4
-rw-r--r--drivers/firmware/efi/efivars.c8
-rw-r--r--drivers/gpio/Kconfig2
-rw-r--r--drivers/gpio/gpio-langwell.c17
-rw-r--r--drivers/gpio/gpio-ml-ioh.c3
-rw-r--r--drivers/gpio/gpio-mxs.c3
-rw-r--r--drivers/gpio/gpio-omap.c48
-rw-r--r--drivers/gpio/gpio-pch.c3
-rw-r--r--drivers/gpio/gpio-sch.c6
-rw-r--r--drivers/gpio/gpio-viperboard.c3
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c27
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.c2
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimc.c12
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c10
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_g2d.c6
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gsc.c12
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_hdmi.c2
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_ipp.c18
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_rotator.c13
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c21
-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c14
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c46
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h15
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c49
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c2
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c5
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/device/nvc0.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c10
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c3
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/init.c4
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c17
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c13
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c25
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.c3
-rw-r--r--drivers/gpu/drm/qxl/Kconfig1
-rw-r--r--drivers/gpu/drm/qxl/qxl_ioctl.c4
-rw-r--r--drivers/gpu/drm/qxl/qxl_kms.c9
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c6
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c41
-rw-r--r--drivers/gpu/drm/radeon/evergreen_hdmi.c7
-rw-r--r--drivers/gpu/drm/radeon/r600.c9
-rw-r--r--drivers/gpu/drm/radeon/r600_hdmi.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon.h2
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c22
-rw-r--r--drivers/gpu/drm/radeon/radeon_bios.c28
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c28
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c13
-rw-r--r--drivers/gpu/drm/radeon/radeon_family.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c2
-rw-r--r--drivers/gpu/drm/radeon/rv770.c13
-rw-r--r--drivers/gpu/drm/radeon/si.c372
-rw-r--r--drivers/gpu/drm/radeon/sid.h1
-rw-r--r--drivers/gpu/drm/shmobile/shmob_drm_crtc.c19
-rw-r--r--drivers/hv/channel_mgmt.c2
-rw-r--r--drivers/i2c/busses/i2c-designware-core.c14
-rw-r--r--drivers/i2c/busses/i2c-designware-core.h2
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c1
-rw-r--r--drivers/i2c/busses/i2c-i801.c6
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c8
-rw-r--r--drivers/i2c/i2c-core.c3
-rw-r--r--drivers/iio/adc/exynos_adc.c8
-rw-r--r--drivers/iio/common/st_sensors/st_sensors_core.c2
-rw-r--r--drivers/iio/dac/Kconfig6
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c34
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.h1
-rw-r--r--drivers/input/tablet/wacom_wac.c89
-rw-r--r--drivers/input/tablet/wacom_wac.h1
-rw-r--r--drivers/input/touchscreen/egalax_ts.c2
-rw-r--r--drivers/isdn/capi/kcapi.c6
-rw-r--r--drivers/leds/leds-gpio.c9
-rw-r--r--drivers/leds/leds-ot200.c14
-rw-r--r--drivers/media/pci/zoran/zoran.h2
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-rw-r--r--net/irda/irlap_frame.c2
-rw-r--r--net/mac80211/ieee80211_i.h1
-rw-r--r--net/mac80211/mlme.c61
-rw-r--r--net/mac80211/rate.c9
-rw-r--r--net/mac80211/rx.c3
-rw-r--r--net/mac80211/tkip.c4
-rw-r--r--net/mac80211/util.c7
-rw-r--r--net/netfilter/nf_log.c7
-rw-r--r--net/netfilter/nfnetlink_log.c6
-rw-r--r--net/netfilter/nfnetlink_queue_core.c2
-rw-r--r--net/netfilter/xt_LOG.c13
-rw-r--r--net/netfilter/xt_NFLOG.c3
-rw-r--r--net/netfilter/xt_TCPOPTSTRIP.c17
-rw-r--r--net/netlabel/netlabel_domainhash.c69
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c62
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c8
-rw-r--r--net/sunrpc/netns.h4
-rw-r--r--net/sunrpc/rpc_pipe.c5
-rw-r--r--net/sunrpc/sched.c8
-rw-r--r--net/sunrpc/svcauth_unix.c12
-rw-r--r--net/wireless/core.c17
-rw-r--r--net/wireless/nl80211.c4
-rw-r--r--net/wireless/sme.c3
-rw-r--r--net/wireless/trace.h23
-rw-r--r--net/xfrm/xfrm_output.c1
-rw-r--r--sound/soc/codecs/cs42l52.c8
-rw-r--r--sound/soc/codecs/cs42l52.h2
-rw-r--r--sound/soc/codecs/max98090.c2
-rw-r--r--sound/soc/codecs/wm5110.c4
-rw-r--r--sound/soc/codecs/wm8994.c12
-rw-r--r--sound/soc/davinci/davinci-mcasp.c7
-rw-r--r--sound/soc/soc-compress.c8
-rw-r--r--sound/usb/6fire/firmware.c6
-rwxr-xr-xtools/perf/scripts/python/net_dropmonitor.py39
-rw-r--r--tools/testing/selftests/Makefile1
-rw-r--r--tools/testing/selftests/soft-dirty/Makefile10
-rw-r--r--tools/testing/selftests/soft-dirty/soft-dirty.c114
717 files changed, 9208 insertions, 4567 deletions
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 44afa0e5057d..4ff65047bb9a 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -4,7 +4,7 @@ Required properties:
- compatible: Should be "cdns,[<chip>-]{macb|gem}"
Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs.
Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
- Use "cnds,pc302-gem" for Picochip picoXcell pc302 and later devices based on
+ Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
the Cadence GEM, or the generic form: "cdns,gem".
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer.txt b/Documentation/devicetree/bindings/video/simple-framebuffer.txt
new file mode 100644
index 000000000000..3ea460583111
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/simple-framebuffer.txt
@@ -0,0 +1,25 @@
+Simple Framebuffer
+
+A simple frame-buffer describes a raw memory region that may be rendered to,
+with the assumption that the display hardware has already been set up to scan
+out from that buffer.
+
+Required properties:
+- compatible: "simple-framebuffer"
+- reg: Should contain the location and size of the framebuffer memory.
+- width: The width of the framebuffer in pixels.
+- height: The height of the framebuffer in pixels.
+- stride: The number of bytes in each line of the framebuffer.
+- format: The format of the framebuffer surface. Valid values are:
+ - r5g6b5 (16-bit pixels, d[15:11]=r, d[10:5]=g, d[4:0]=b).
+
+Example:
+
+ framebuffer {
+ compatible = "simple-framebuffer";
+ reg = <0x1d385000 (1600 * 1200 * 2)>;
+ width = <1600>;
+ height = <1200>;
+ stride = <(1600 * 2)>;
+ format = "r5g6b5";
+ };
diff --git a/Documentation/powerpc/transactional_memory.txt b/Documentation/powerpc/transactional_memory.txt
index c907be41d60f..dc23e58ae264 100644
--- a/Documentation/powerpc/transactional_memory.txt
+++ b/Documentation/powerpc/transactional_memory.txt
@@ -147,6 +147,25 @@ Example signal handler:
fix_the_problem(ucp->dar);
}
+When in an active transaction that takes a signal, we need to be careful with
+the stack. It's possible that the stack has moved back up after the tbegin.
+The obvious case here is when the tbegin is called inside a function that
+returns before a tend. In this case, the stack is part of the checkpointed
+transactional memory state. If we write over this non transactionally or in
+suspend, we are in trouble because if we get a tm abort, the program counter and
+stack pointer will be back at the tbegin but our in memory stack won't be valid
+anymore.
+
+To avoid this, when taking a signal in an active transaction, we need to use
+the stack pointer from the checkpointed state, rather than the speculated
+state. This ensures that the signal context (written tm suspended) will be
+written below the stack required for the rollback. The transaction is aborted
+becuase of the treclaim, so any memory written between the tbegin and the
+signal will be rolled back anyway.
+
+For signals taken in non-TM or suspended mode, we use the
+normal/non-checkpointed stack pointer.
+
Failure cause codes used by kernel
==================================
@@ -155,14 +174,18 @@ These are defined in <asm/reg.h>, and distinguish different reasons why the
kernel aborted a transaction:
TM_CAUSE_RESCHED Thread was rescheduled.
+ TM_CAUSE_TLBI Software TLB invalide.
TM_CAUSE_FAC_UNAV FP/VEC/VSX unavailable trap.
TM_CAUSE_SYSCALL Currently unused; future syscalls that must abort
transactions for consistency will use this.
TM_CAUSE_SIGNAL Signal delivered.
TM_CAUSE_MISC Currently unused.
+ TM_CAUSE_ALIGNMENT Alignment fault.
+ TM_CAUSE_EMULATE Emulation that touched memory.
-These can be checked by the user program's abort handler as TEXASR[0:7].
-
+These can be checked by the user program's abort handler as TEXASR[0:7]. If
+bit 7 is set, it indicates that the error is consider persistent. For example
+a TM_CAUSE_ALIGNMENT will be persistent while a TM_CAUSE_RESCHED will not.q
GDB
===
diff --git a/Documentation/rapidio/rapidio.txt b/Documentation/rapidio/rapidio.txt
index c75694b35d08..a9c16c979da2 100644
--- a/Documentation/rapidio/rapidio.txt
+++ b/Documentation/rapidio/rapidio.txt
@@ -79,20 +79,63 @@ master port that is used to communicate with devices within the network.
In order to initialize the RapidIO subsystem, a platform must initialize and
register at least one master port within the RapidIO network. To register mport
within the subsystem controller driver initialization code calls function
-rio_register_mport() for each available master port. After all active master
-ports are registered with a RapidIO subsystem, the rio_init_mports() routine
-is called to perform enumeration and discovery.
+rio_register_mport() for each available master port.
-In the current PowerPC-based implementation a subsys_initcall() is specified to
-perform controller initialization and mport registration. At the end it directly
-calls rio_init_mports() to execute RapidIO enumeration and discovery.
+RapidIO subsystem uses subsys_initcall() or device_initcall() to perform
+controller initialization (depending on controller device type).
+
+After all active master ports are registered with a RapidIO subsystem,
+an enumeration and/or discovery routine may be called automatically or
+by user-space command.
4. Enumeration and Discovery
----------------------------
-When rio_init_mports() is called it scans a list of registered master ports and
-calls an enumeration or discovery routine depending on the configured role of a
-master port: host or agent.
+4.1 Overview
+------------
+
+RapidIO subsystem configuration options allow users to specify enumeration and
+discovery methods as statically linked components or loadable modules.
+An enumeration/discovery method implementation and available input parameters
+define how any given method can be attached to available RapidIO mports:
+simply to all available mports OR individually to the specified mport device.
+
+Depending on selected enumeration/discovery build configuration, there are
+several methods to initiate an enumeration and/or discovery process:
+
+ (a) Statically linked enumeration and discovery process can be started
+ automatically during kernel initialization time using corresponding module
+ parameters. This was the original method used since introduction of RapidIO
+ subsystem. Now this method relies on enumerator module parameter which is
+ 'rio-scan.scan' for existing basic enumeration/discovery method.
+ When automatic start of enumeration/discovery is used a user has to ensure
+ that all discovering endpoints are started before the enumerating endpoint
+ and are waiting for enumeration to be completed.
+ Configuration option CONFIG_RAPIDIO_DISC_TIMEOUT defines time that discovering
+ endpoint waits for enumeration to be completed. If the specified timeout
+ expires the discovery process is terminated without obtaining RapidIO network
+ information. NOTE: a timed out discovery process may be restarted later using
+ a user-space command as it is described later if the given endpoint was
+ enumerated successfully.
+
+ (b) Statically linked enumeration and discovery process can be started by
+ a command from user space. This initiation method provides more flexibility
+ for a system startup compared to the option (a) above. After all participating
+ endpoints have been successfully booted, an enumeration process shall be
+ started first by issuing a user-space command, after an enumeration is
+ completed a discovery process can be started on all remaining endpoints.
+
+ (c) Modular enumeration and discovery process can be started by a command from
+ user space. After an enumeration/discovery module is loaded, a network scan
+ process can be started by issuing a user-space command.
+ Similar to the option (b) above, an enumerator has to be started first.
+
+ (d) Modular enumeration and discovery process can be started by a module
+ initialization routine. In this case an enumerating module shall be loaded
+ first.
+
+When a network scan process is started it calls an enumeration or discovery
+routine depending on the configured role of a master port: host or agent.
Enumeration is performed by a master port if it is configured as a host port by
assigning a host device ID greater than or equal to zero. A host device ID is
@@ -104,8 +147,58 @@ for it.
The enumeration and discovery routines use RapidIO maintenance transactions
to access the configuration space of devices.
-The enumeration process is implemented according to the enumeration algorithm
-outlined in the RapidIO Interconnect Specification: Annex I [1].
+4.2 Automatic Start of Enumeration and Discovery
+------------------------------------------------
+
+Automatic enumeration/discovery start method is applicable only to built-in
+enumeration/discovery RapidIO configuration selection. To enable automatic
+enumeration/discovery start by existing basic enumerator method set use boot
+command line parameter "rio-scan.scan=1".
+
+This configuration requires synchronized start of all RapidIO endpoints that
+form a network which will be enumerated/discovered. Discovering endpoints have
+to be started before an enumeration starts to ensure that all RapidIO
+controllers have been initialized and are ready to be discovered. Configuration
+parameter CONFIG_RAPIDIO_DISC_TIMEOUT defines time (in seconds) which
+a discovering endpoint will wait for enumeration to be completed.
+
+When automatic enumeration/discovery start is selected, basic method's
+initialization routine calls rio_init_mports() to perform enumeration or
+discovery for all known mport devices.
+
+Depending on RapidIO network size and configuration this automatic
+enumeration/discovery start method may be difficult to use due to the
+requirement for synchronized start of all endpoints.
+
+4.3 User-space Start of Enumeration and Discovery
+-------------------------------------------------
+
+User-space start of enumeration and discovery can be used with built-in and
+modular build configurations. For user-space controlled start RapidIO subsystem
+creates the sysfs write-only attribute file '/sys/bus/rapidio/scan'. To initiate
+an enumeration or discovery process on specific mport device, a user needs to
+write mport_ID (not RapidIO destination ID) into that file. The mport_ID is a
+sequential number (0 ... RIO_MAX_MPORTS) assigned during mport device
+registration. For example for machine with single RapidIO controller, mport_ID
+for that controller always will be 0.
+
+To initiate RapidIO enumeration/discovery on all available mports a user may
+write '-1' (or RIO_MPORT_ANY) into the scan attribute file.
+
+4.4 Basic Enumeration Method
+----------------------------
+
+This is an original enumeration/discovery method which is available since
+first release of RapidIO subsystem code. The enumeration process is
+implemented according to the enumeration algorithm outlined in the RapidIO
+Interconnect Specification: Annex I [1].
+
+This method can be configured as statically linked or loadable module.
+The method's single parameter "scan" allows to trigger the enumeration/discovery
+process from module initialization routine.
+
+This enumeration/discovery method can be started only once and does not support
+unloading if it is built as a module.
The enumeration process traverses the network using a recursive depth-first
algorithm. When a new device is found, the enumerator takes ownership of that
@@ -160,6 +253,19 @@ time period. If this wait time period expires before enumeration is completed,
an agent skips RapidIO discovery and continues with remaining kernel
initialization.
+4.5 Adding New Enumeration/Discovery Method
+-------------------------------------------
+
+RapidIO subsystem code organization allows addition of new enumeration/discovery
+methods as new configuration options without significant impact to to the core
+RapidIO code.
+
+A new enumeration/discovery method has to be attached to one or more mport
+devices before an enumeration/discovery process can be started. Normally,
+method's module initialization routine calls rio_register_scan() to attach
+an enumerator to a specified mport device (or devices). The basic enumerator
+implementation demonstrates this process.
+
5. References
-------------
diff --git a/Documentation/rapidio/sysfs.txt b/Documentation/rapidio/sysfs.txt
index 97f71ce575d6..19878179da4c 100644
--- a/Documentation/rapidio/sysfs.txt
+++ b/Documentation/rapidio/sysfs.txt
@@ -88,3 +88,20 @@ that exports additional attributes.
IDT_GEN2:
errlog - reads contents of device error log until it is empty.
+
+
+5. RapidIO Bus Attributes
+-------------------------
+
+RapidIO bus subdirectory /sys/bus/rapidio implements the following bus-specific
+attribute:
+
+ scan - allows to trigger enumeration discovery process from user space. This
+ is a write-only attribute. To initiate an enumeration or discovery
+ process on specific mport device, a user needs to write mport_ID (not
+ RapidIO destination ID) into this file. The mport_ID is a sequential
+ number (0 ... RIO_MAX_MPORTS) assigned to the mport device.
+ For example, for a machine with a single RapidIO controller, mport_ID
+ for that controller always will be 0.
+ To initiate RapidIO enumeration/discovery on all available mports
+ a user must write '-1' (or RIO_MPORT_ANY) into this attribute file.
diff --git a/MAINTAINERS b/MAINTAINERS
index 829c0321108b..f35a259a6564 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3322,11 +3322,12 @@ F: drivers/net/wan/dlci.c
F: drivers/net/wan/sdla.c
FRAMEBUFFER LAYER
-M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
+M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
+M: Tomi Valkeinen <tomi.valkeinen@ti.com>
L: linux-fbdev@vger.kernel.org
W: http://linux-fbdev.sourceforge.net/
Q: http://patchwork.kernel.org/project/linux-fbdev/list/
-T: git git://github.com/schandinat/linux-2.6.git fbdev-next
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/plagnioj/linux-fbdev.git
S: Maintained
F: Documentation/fb/
F: Documentation/devicetree/bindings/fb/
@@ -3865,9 +3866,16 @@ M: K. Y. Srinivasan <kys@microsoft.com>
M: Haiyang Zhang <haiyangz@microsoft.com>
L: devel@linuxdriverproject.org
S: Maintained
-F: drivers/hv/
+F: arch/x86/include/asm/mshyperv.h
+F: arch/x86/include/uapi/asm/hyperv.h
+F: arch/x86/kernel/cpu/mshyperv.c
F: drivers/hid/hid-hyperv.c
+F: drivers/hv/
F: drivers/net/hyperv/
+F: drivers/scsi/storvsc_drv.c
+F: drivers/video/hyperv_fb.c
+F: include/linux/hyperv.h
+F: tools/hv/
I2C OVER PARALLEL PORT
M: Jean Delvare <khali@linux-fr.org>
@@ -4641,12 +4649,13 @@ F: include/linux/sunrpc/
F: include/uapi/linux/sunrpc/
KERNEL VIRTUAL MACHINE (KVM)
-M: Marcelo Tosatti <mtosatti@redhat.com>
M: Gleb Natapov <gleb@redhat.com>
+M: Paolo Bonzini <pbonzini@redhat.com>
L: kvm@vger.kernel.org
-W: http://kvm.qumranet.com
+W: http://linux-kvm.org
S: Supported
-F: Documentation/*/kvm.txt
+F: Documentation/*/kvm*.txt
+F: Documentation/virtual/kvm/
F: arch/*/kvm/
F: arch/*/include/asm/kvm*
F: include/linux/kvm*
@@ -5516,18 +5525,18 @@ F: Documentation/networking/s2io.txt
F: Documentation/networking/vxge.txt
F: drivers/net/ethernet/neterion/
-NETFILTER/IPTABLES/IPCHAINS
-P: Harald Welte
-P: Jozsef Kadlecsik
+NETFILTER/IPTABLES
M: Pablo Neira Ayuso <pablo@netfilter.org>
M: Patrick McHardy <kaber@trash.net>
+M: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
L: netfilter-devel@vger.kernel.org
L: netfilter@vger.kernel.org
L: coreteam@netfilter.org
W: http://www.netfilter.org/
W: http://www.iptables.org/
-T: git git://1984.lsi.us.es/nf
-T: git git://1984.lsi.us.es/nf-next
+Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
S: Supported
F: include/linux/netfilter*
F: include/linux/netfilter/
@@ -6076,9 +6085,18 @@ L: linux-parisc@vger.kernel.org
W: http://www.parisc-linux.org/
Q: http://patchwork.kernel.org/project/linux-parisc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
S: Maintained
F: arch/parisc/
+F: Documentation/parisc/
F: drivers/parisc/
+F: drivers/char/agp/parisc-agp.c
+F: drivers/input/serio/gscps2.c
+F: drivers/parport/parport_gsc.*
+F: drivers/tty/serial/8250/8250_gsc.c
+F: drivers/video/sti*
+F: drivers/video/console/sti*
+F: drivers/video/logo/logo_parisc*
PC87360 HARDWARE MONITORING DRIVER
M: Jim Cromie <jim.cromie@gmail.com>
diff --git a/Makefile b/Makefile
index 93875f5122a3..49aa84b9d2fb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 10
SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc4
NAME = Unicycling Gorilla
# *DOCUMENTATION*
diff --git a/arch/arc/boot/dts/abilis_tb100_dvk.dts b/arch/arc/boot/dts/abilis_tb100_dvk.dts
index c0fd3623c393..0fa0d4abe795 100644
--- a/arch/arc/boot/dts/abilis_tb100_dvk.dts
+++ b/arch/arc/boot/dts/abilis_tb100_dvk.dts
@@ -37,7 +37,7 @@
soc100 {
uart@FF100000 {
- pinctrl-names = "abilis,simple-default";
+ pinctrl-names = "default";
pinctrl-0 = <&pctl_uart0>;
};
ethernet@FE100000 {
diff --git a/arch/arc/boot/dts/abilis_tb101_dvk.dts b/arch/arc/boot/dts/abilis_tb101_dvk.dts
index 6f8c381f6268..a4d80ce283ae 100644
--- a/arch/arc/boot/dts/abilis_tb101_dvk.dts
+++ b/arch/arc/boot/dts/abilis_tb101_dvk.dts
@@ -37,7 +37,7 @@
soc100 {
uart@FF100000 {
- pinctrl-names = "abilis,simple-default";
+ pinctrl-names = "default";
pinctrl-0 = <&pctl_uart0>;
};
ethernet@FE100000 {
diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi
index a6139fc5aaa3..b97e3051ba4b 100644
--- a/arch/arc/boot/dts/abilis_tb10x.dtsi
+++ b/arch/arc/boot/dts/abilis_tb10x.dtsi
@@ -88,8 +88,7 @@
};
uart@FF100000 {
- compatible = "snps,dw-apb-uart",
- "abilis,simple-pinctrl";
+ compatible = "snps,dw-apb-uart";
reg = <0xFF100000 0x100>;
clock-frequency = <166666666>;
interrupts = <25 1>;
@@ -184,8 +183,7 @@
#address-cells = <1>;
#size-cells = <0>;
cell-index = <1>;
- compatible = "abilis,tb100-spi",
- "abilis,simple-pinctrl";
+ compatible = "abilis,tb100-spi";
num-cs = <2>;
reg = <0xFE011000 0x20>;
interrupt-parent = <&tb10x_ictl>;
diff --git a/arch/arc/include/asm/cacheflush.h b/arch/arc/include/asm/cacheflush.h
index 9f841af41092..ef62682e8d95 100644
--- a/arch/arc/include/asm/cacheflush.h
+++ b/arch/arc/include/asm/cacheflush.h
@@ -93,14 +93,16 @@ static inline int cache_is_vipt_aliasing(void)
#endif
}
-#define CACHE_COLOR(addr) (((unsigned long)(addr) >> (PAGE_SHIFT)) & 3)
+#define CACHE_COLOR(addr) (((unsigned long)(addr) >> (PAGE_SHIFT)) & 1)
/*
* checks if two addresses (after page aligning) index into same cache set
*/
#define addr_not_cache_congruent(addr1, addr2) \
+({ \
cache_is_vipt_aliasing() ? \
- (CACHE_COLOR(addr1) != CACHE_COLOR(addr2)) : 0 \
+ (CACHE_COLOR(addr1) != CACHE_COLOR(addr2)) : 0; \
+})
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
do { \
diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h
index 374a35514116..ab84bf131fe1 100644
--- a/arch/arc/include/asm/page.h
+++ b/arch/arc/include/asm/page.h
@@ -19,13 +19,6 @@
#define clear_page(paddr) memset((paddr), 0, PAGE_SIZE)
#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)
-#ifndef CONFIG_ARC_CACHE_VIPT_ALIASING
-
-#define clear_user_page(addr, vaddr, pg) clear_page(addr)
-#define copy_user_page(vto, vfrom, vaddr, pg) copy_page(vto, vfrom)
-
-#else /* VIPT aliasing dcache */
-
struct vm_area_struct;
struct page;
@@ -35,8 +28,6 @@ void copy_user_highpage(struct page *to, struct page *from,
unsigned long u_vaddr, struct vm_area_struct *vma);
void clear_user_page(void *to, unsigned long u_vaddr, struct page *page);
-#endif /* CONFIG_ARC_CACHE_VIPT_ALIASING */
-
#undef STRICT_MM_TYPECHECKS
#ifdef STRICT_MM_TYPECHECKS
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 1cc4720faccb..95b1522212a7 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -57,9 +57,9 @@
#define _PAGE_ACCESSED (1<<1) /* Page is accessed (S) */
#define _PAGE_CACHEABLE (1<<2) /* Page is cached (H) */
-#define _PAGE_EXECUTE (1<<3) /* Page has user execute perm (H) */
-#define _PAGE_WRITE (1<<4) /* Page has user write perm (H) */
-#define _PAGE_READ (1<<5) /* Page has user read perm (H) */
+#define _PAGE_U_EXECUTE (1<<3) /* Page has user execute perm (H) */
+#define _PAGE_U_WRITE (1<<4) /* Page has user write perm (H) */
+#define _PAGE_U_READ (1<<5) /* Page has user read perm (H) */
#define _PAGE_K_EXECUTE (1<<6) /* Page has kernel execute perm (H) */
#define _PAGE_K_WRITE (1<<7) /* Page has kernel write perm (H) */
#define _PAGE_K_READ (1<<8) /* Page has kernel perm (H) */
@@ -72,9 +72,9 @@
/* PD1 */
#define _PAGE_CACHEABLE (1<<0) /* Page is cached (H) */
-#define _PAGE_EXECUTE (1<<1) /* Page has user execute perm (H) */
-#define _PAGE_WRITE (1<<2) /* Page has user write perm (H) */
-#define _PAGE_READ (1<<3) /* Page has user read perm (H) */
+#define _PAGE_U_EXECUTE (1<<1) /* Page has user execute perm (H) */
+#define _PAGE_U_WRITE (1<<2) /* Page has user write perm (H) */
+#define _PAGE_U_READ (1<<3) /* Page has user read perm (H) */
#define _PAGE_K_EXECUTE (1<<4) /* Page has kernel execute perm (H) */
#define _PAGE_K_WRITE (1<<5) /* Page has kernel write perm (H) */
#define _PAGE_K_READ (1<<6) /* Page has kernel perm (H) */
@@ -93,7 +93,8 @@
#endif
/* Kernel allowed all permissions for all pages */
-#define _K_PAGE_PERMS (_PAGE_K_EXECUTE | _PAGE_K_WRITE | _PAGE_K_READ)
+#define _K_PAGE_PERMS (_PAGE_K_EXECUTE | _PAGE_K_WRITE | _PAGE_K_READ | \
+ _PAGE_GLOBAL | _PAGE_PRESENT)
#ifdef CONFIG_ARC_CACHE_PAGES
#define _PAGE_DEF_CACHEABLE _PAGE_CACHEABLE
@@ -106,7 +107,11 @@
* -by default cached, unless config otherwise
* -present in memory
*/
-#define ___DEF (_PAGE_PRESENT | _K_PAGE_PERMS | _PAGE_DEF_CACHEABLE)
+#define ___DEF (_PAGE_PRESENT | _PAGE_DEF_CACHEABLE)
+
+#define _PAGE_READ (_PAGE_U_READ | _PAGE_K_READ)
+#define _PAGE_WRITE (_PAGE_U_WRITE | _PAGE_K_WRITE)
+#define _PAGE_EXECUTE (_PAGE_U_EXECUTE | _PAGE_K_EXECUTE)
/* Set of bits not changed in pte_modify */
#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED)
@@ -125,11 +130,10 @@
* kernel vaddr space - visible in all addr spaces, but kernel mode only
* Thus Global, all-kernel-access, no-user-access, cached
*/
-#define PAGE_KERNEL __pgprot(___DEF | _PAGE_GLOBAL)
+#define PAGE_KERNEL __pgprot(_K_PAGE_PERMS | _PAGE_DEF_CACHEABLE)
/* ioremap */
-#define PAGE_KERNEL_NO_CACHE __pgprot(_PAGE_PRESENT | _K_PAGE_PERMS | \
- _PAGE_GLOBAL)
+#define PAGE_KERNEL_NO_CACHE __pgprot(_K_PAGE_PERMS)
/**************************************************************************
* Mapping of vm_flags (Generic VM) to PTE flags (arch specific)
diff --git a/arch/arc/include/asm/tlb.h b/arch/arc/include/asm/tlb.h
index 85b6df839bd7..cb0c708ca665 100644
--- a/arch/arc/include/asm/tlb.h
+++ b/arch/arc/include/asm/tlb.h
@@ -16,7 +16,7 @@
/* Masks for actual TLB "PD"s */
#define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT)
#define PTE_BITS_IN_PD1 (PAGE_MASK | _PAGE_CACHEABLE | \
- _PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ | \
+ _PAGE_U_EXECUTE | _PAGE_U_WRITE | _PAGE_U_READ | \
_PAGE_K_EXECUTE | _PAGE_K_WRITE | _PAGE_K_READ)
#ifndef __ASSEMBLY__
diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c
index 2f12bca8aef3..aedce1905441 100644
--- a/arch/arc/mm/cache_arc700.c
+++ b/arch/arc/mm/cache_arc700.c
@@ -610,7 +610,7 @@ void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len)
local_irq_save(flags);
__ic_line_inv_vaddr(paddr, vaddr, len);
- __dc_line_op(paddr, vaddr, len, OP_FLUSH);
+ __dc_line_op(paddr, vaddr, len, OP_FLUSH_N_INV);
local_irq_restore(flags);
}
@@ -676,6 +676,17 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
flush_cache_all();
}
+void flush_anon_page(struct vm_area_struct *vma, struct page *page,
+ unsigned long u_vaddr)
+{
+ /* TBD: do we really need to clear the kernel mapping */
+ __flush_dcache_page(page_address(page), u_vaddr);
+ __flush_dcache_page(page_address(page), page_address(page));
+
+}
+
+#endif
+
void copy_user_highpage(struct page *to, struct page *from,
unsigned long u_vaddr, struct vm_area_struct *vma)
{
@@ -725,16 +736,6 @@ void clear_user_page(void *to, unsigned long u_vaddr, struct page *page)
set_bit(PG_arch_1, &page->flags);
}
-void flush_anon_page(struct vm_area_struct *vma, struct page *page,
- unsigned long u_vaddr)
-{
- /* TBD: do we really need to clear the kernel mapping */
- __flush_dcache_page(page_address(page), u_vaddr);
- __flush_dcache_page(page_address(page), page_address(page));
-
-}
-
-#endif
/**********************************************************************
* Explicit Cache flush request from user space via syscall
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c
index 066145b5f348..fe1c5a073afe 100644
--- a/arch/arc/mm/tlb.c
+++ b/arch/arc/mm/tlb.c
@@ -444,7 +444,8 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr_unaligned,
* so userspace sees the right data.
* (Avoids the flush for Non-exec + congruent mapping case)
*/
- if (vma->vm_flags & VM_EXEC || addr_not_cache_congruent(paddr, vaddr)) {
+ if ((vma->vm_flags & VM_EXEC) ||
+ addr_not_cache_congruent(paddr, vaddr)) {
struct page *page = pfn_to_page(pte_pfn(*ptep));
int dirty = test_and_clear_bit(PG_arch_1, &page->flags);
diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S
index 9df765dc7c3a..3357d26ffe54 100644
--- a/arch/arc/mm/tlbex.S
+++ b/arch/arc/mm/tlbex.S
@@ -277,7 +277,7 @@ ARC_ENTRY EV_TLBMissI
;----------------------------------------------------------------
; VERIFY_PTE: Check if PTE permissions approp for executing code
cmp_s r2, VMALLOC_START
- mov.lo r2, (_PAGE_PRESENT | _PAGE_READ | _PAGE_EXECUTE)
+ mov.lo r2, (_PAGE_PRESENT | _PAGE_U_READ | _PAGE_U_EXECUTE)
mov.hs r2, (_PAGE_PRESENT | _PAGE_K_READ | _PAGE_K_EXECUTE)
and r3, r0, r2 ; Mask out NON Flag bits from PTE
@@ -320,9 +320,9 @@ ARC_ENTRY EV_TLBMissD
mov_s r2, 0
lr r3, [ecr]
btst_s r3, ECR_C_BIT_DTLB_LD_MISS ; Read Access
- or.nz r2, r2, _PAGE_READ ; chk for Read flag in PTE
+ or.nz r2, r2, _PAGE_U_READ ; chk for Read flag in PTE
btst_s r3, ECR_C_BIT_DTLB_ST_MISS ; Write Access
- or.nz r2, r2, _PAGE_WRITE ; chk for Write flag in PTE
+ or.nz r2, r2, _PAGE_U_WRITE ; chk for Write flag in PTE
; Above laddering takes care of XCHG access
; which is both Read and Write
diff --git a/arch/arc/plat-tb10x/tb10x.c b/arch/arc/plat-tb10x/tb10x.c
index d3567691c7e1..06cb30929460 100644
--- a/arch/arc/plat-tb10x/tb10x.c
+++ b/arch/arc/plat-tb10x/tb10x.c
@@ -34,31 +34,6 @@ static void __init tb10x_platform_init(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static void __init tb10x_platform_late_init(void)
-{
- struct device_node *dn;
-
- /*
- * Pinctrl documentation recommends setting up the iomux here for
- * all modules which don't require control over the pins themselves.
- * Modules which need this kind of assistance are compatible with
- * "abilis,simple-pinctrl", i.e. we can easily iterate over them.
- * TODO: Does this recommended method work cleanly with pins required
- * by modules?
- */
- for_each_compatible_node(dn, NULL, "abilis,simple-pinctrl") {
- struct platform_device *pd = of_find_device_by_node(dn);
- struct pinctrl *pctl;
-
- pctl = pinctrl_get_select(&pd->dev, "abilis,simple-default");
- if (IS_ERR(pctl)) {
- int ret = PTR_ERR(pctl);
- dev_err(&pd->dev, "Could not set up pinctrl: %d\n",
- ret);
- }
- }
-}
-
static const char *tb10x_compat[] __initdata = {
"abilis,arc-tb10x",
NULL,
@@ -67,5 +42,4 @@ static const char *tb10x_compat[] __initdata = {
MACHINE_START(TB10x, "tb10x")
.dt_compat = tb10x_compat,
.init_machine = tb10x_platform_init,
- .init_late = tb10x_platform_late_init,
MACHINE_END
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b9f7121e6ecf..f0895c581a89 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -177,7 +177,9 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
spear320-evb.dtb \
spear320-hmi.dtb
dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
-dtb-$(CONFIG_ARCH_SUNXI) += sun4i-a10-cubieboard.dtb \
+dtb-$(CONFIG_ARCH_SUNXI) += \
+ sun4i-a10-cubieboard.dtb \
+ sun4i-a10-mini-xplus.dtb \
sun4i-a10-hackberry.dtb \
sun5i-a13-olinuxino.dtb
dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 272bbc65fab0..550eb772c30e 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -33,7 +33,8 @@
#size-cells = <1>;
compatible = "simple-bus";
interrupt-parent = <&mpic>;
- ranges = <0 0 0xd0000000 0x100000>;
+ ranges = <0 0 0xd0000000 0x0100000 /* internal registers */
+ 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */>;
internal-regs {
compatible = "simple-bus";
diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi
index b2c1b5af9749..aee2b1866ce2 100644
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -29,7 +29,8 @@
};
soc {
- ranges = <0 0xd0000000 0x100000>;
+ ranges = <0 0xd0000000 0x0100000 /* internal registers */
+ 0xe0000000 0xe0000000 0x8100000 /* PCIe */>;
internal-regs {
system-controller@18200 {
compatible = "marvell,armada-370-xp-system-controller";
@@ -38,12 +39,12 @@
L2: l2-cache {
compatible = "marvell,aurora-outer-cache";
- reg = <0xd0008000 0x1000>;
+ reg = <0x08000 0x1000>;
cache-id-part = <0x100>;
wt-override;
};
- mpic: interrupt-controller@20000 {
+ interrupt-controller@20000 {
reg = <0x20a00 0x1d0>, <0x21870 0x58>;
};
diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts
index 26ad06fc147e..3ee63d128e27 100644
--- a/arch/arm/boot/dts/armada-xp-gp.dts
+++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -39,6 +39,9 @@
};
soc {
+ ranges = <0 0 0xd0000000 0x100000
+ 0xf0000000 0 0xf0000000 0x1000000>;
+
internal-regs {
serial@12000 {
clock-frequency = <250000000>;
diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
index f14d36c46159..46b785064dd8 100644
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -27,6 +27,9 @@
};
soc {
+ ranges = <0 0 0xd0000000 0x100000
+ 0xf0000000 0 0xf0000000 0x8000000>;
+
internal-regs {
serial@12000 {
clock-frequency = <250000000>;
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index bacab11c10dc..5b902f9a3af2 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -31,7 +31,7 @@
wt-override;
};
- mpic: interrupt-controller@20000 {
+ interrupt-controller@20000 {
reg = <0x20a00 0x2d0>, <0x21070 0x58>;
};
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index 70b5ccbac234..84c4bef2d726 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -264,7 +264,7 @@
atmel,pins =
<0 10 0x2 0x0 /* PA10 periph B */
0 11 0x2 0x0 /* PA11 periph B */
- 0 24 0x2 0x0 /* PA24 periph B */
+ 0 22 0x2 0x0 /* PA22 periph B */
0 25 0x2 0x0 /* PA25 periph B */
0 26 0x2 0x0 /* PA26 periph B */
0 27 0x2 0x0 /* PA27 periph B */
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 3de8e6dfbcb1..8d25f889928e 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -57,6 +57,7 @@
compatible = "atmel,at91rm9200-aic";
interrupt-controller;
reg = <0xfffff000 0x200>;
+ atmel,external-irqs = <31>;
};
ramc0: ramc@ffffe800 {
diff --git a/arch/arm/boot/dts/at91sam9x25ek.dts b/arch/arm/boot/dts/at91sam9x25ek.dts
index 3b40d11d65e7..315250b4995e 100644
--- a/arch/arm/boot/dts/at91sam9x25ek.dts
+++ b/arch/arm/boot/dts/at91sam9x25ek.dts
@@ -11,7 +11,7 @@
/include/ "at91sam9x5ek.dtsi"
/ {
- model = "Atmel AT91SAM9G25-EK";
+ model = "Atmel AT91SAM9X25-EK";
compatible = "atmel,at91sam9x25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
ahb {
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index f0052dccf9a8..1e12aeff403b 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -44,6 +44,7 @@
reg = <0x7e201000 0x1000>;
interrupts = <2 25>;
clock-frequency = <3000000>;
+ arm,primecell-periphid = <0x00241011>;
};
gpio: gpio {
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 98dfc3ea5c0b..0673524238a6 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -497,6 +497,21 @@
clock-names = "usbhost";
};
+ usbphy@12130000 {
+ compatible = "samsung,exynos5250-usb2phy";
+ reg = <0x12130000 0x100>;
+ clocks = <&clock 1>, <&clock 285>;
+ clock-names = "ext_xtal", "usbhost";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ usbphy-sys {
+ reg = <0x10040704 0x8>,
+ <0x10050230 0x4>;
+ };
+ };
+
amba {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 82a404da1c0d..99ba6e14ebf3 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -516,7 +516,7 @@
usb_otg_hs: usb_otg_hs@480ab000 {
compatible = "ti,omap3-musb";
reg = <0x480ab000 0x1000>;
- interrupts = <0 92 0x4>, <0 93 0x4>;
+ interrupts = <92>, <93>;
interrupt-names = "mc", "dma";
ti,hwmods = "usb_otg_hs";
multipoint = <1>;
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 2e643ea51cce..5000e0d42849 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -75,11 +75,6 @@
compatible = "atmel,at91sam9x5-spi";
reg = <0xf0004000 0x100>;
interrupts = <24 4 3>;
- cs-gpios = <&pioD 13 0
- &pioD 14 0 /* conflicts with SCK0 and CANRX0 */
- &pioD 15 0 /* conflicts with CTS0 and CANTX0 */
- &pioD 16 0 /* conflicts with RTS0 and PWMFI3 */
- >;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
status = "disabled";
@@ -156,7 +151,7 @@
};
macb0: ethernet@f0028000 {
- compatible = "cnds,pc302-gem", "cdns,gem";
+ compatible = "cdns,pc302-gem", "cdns,gem";
reg = <0xf0028000 0x100>;
interrupts = <34 4 3>;
pinctrl-names = "default";
@@ -203,11 +198,6 @@
compatible = "atmel,at91sam9x5-spi";
reg = <0xf8008000 0x100>;
interrupts = <25 4 3>;
- cs-gpios = <&pioC 25 0
- &pioC 26 0 /* conflitcs with TWD1 and ISI_D11 */
- &pioC 27 0 /* conflitcs with TWCK1 and ISI_D10 */
- &pioC 28 0 /* conflitcs with PWMFI0 and ISI_D9 */
- >;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
status = "disabled";
diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi
index 1f8ed404626c..b336e7787cb3 100644
--- a/arch/arm/boot/dts/sama5d3xcm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm.dtsi
@@ -32,6 +32,10 @@
ahb {
apb {
+ spi0: spi@f0004000 {
+ cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
+ };
+
macb0: ethernet@f0028000 {
phy-mode = "rgmii";
};
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index b28fbf3408e3..6f82d9368948 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -14,13 +14,19 @@
bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk";
};
+ /* This is where the interrupt is routed on the S8815 board */
+ external-bus@34000000 {
+ ethernet@300 {
+ interrupt-parent = <&gpio3>;
+ interrupts = <8 0x1>;
+ };
+ };
+
/* Custom board node with GPIO pins to active etc */
usb-s8815 {
/* The S8815 is using this very GPIO pin for the SMSC91x IRQs */
ethernet-gpio {
- gpios = <&gpio3 19 0x1>;
- interrupts = <19 0x1>;
- interrupt-parent = <&gpio3>;
+ gpios = <&gpio3 8 0x1>;
};
/* This will bias the MMC/SD card detect line */
mmcsd-gpio {
diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
index 4a7c35d6726a..078ed7f618d7 100644
--- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
@@ -22,8 +22,8 @@
bootargs = "earlyprintk console=ttyS0,115200";
};
- soc {
- uart0: uart@01c28000 {
+ soc@01c20000 {
+ uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index e40b435d204e..227abf9cc601 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -1,4 +1,4 @@
-CONFIG_EXPERIMENTAL=y
+CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
@@ -7,17 +7,18 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
-CONFIG_EFI_PARTITION=y
CONFIG_ARCH_EXYNOS=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
+CONFIG_S3C_LOWLEVEL_UART_PORT=3
CONFIG_S3C24XX_PWM=y
CONFIG_ARCH_EXYNOS5=y
CONFIG_MACH_EXYNOS4_DT=y
-CONFIG_MACH_EXYNOS5_DT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_PREEMPT=y
CONFIG_AEABI=y
+CONFIG_HIGHMEM=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
@@ -30,35 +31,58 @@ CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_RFKILL_REGULATOR=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=m
CONFIG_NETDEVICES=y
CONFIG_SMSC911X=y
CONFIG_USB_USBNET=y
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
+CONFIG_KEYBOARD_CROS_EC=y
+# CONFIG_MOUSE_PS2 is not set
+CONFIG_MOUSE_CYAPA=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_HW_RANDOM=y
+CONFIG_TCG_TPM=y
+CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_I2C=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_ARB_GPIO_CHALLENGE=y
+CONFIG_I2C_S3C2410=y
+CONFIG_DEBUG_GPIO=y
# CONFIG_HWMON is not set
+CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_I2C=y
+CONFIG_MFD_MAX77686=y
+CONFIG_MFD_MAX8997=y
+CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_TPS65090=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_MAX8997=y
+CONFIG_REGULATOR_MAX77686=y
+CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_FB=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_SIMPLE=y
CONFIG_EXYNOS_VIDEO=y
CONFIG_EXYNOS_MIPI_DSI=y
CONFIG_EXYNOS_DP=y
@@ -67,6 +91,20 @@ CONFIG_FONTS=y
CONFIG_FONT_7x14=y
CONFIG_LOGO=y
CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_S5P=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_PHY=y
+CONFIG_SAMSUNG_USB2PHY=y
+CONFIG_SAMSUNG_USB3PHY=y
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_S3C=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_MMC_DW_EXYNOS=y
+CONFIG_COMMON_CLK_MAX77686=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
@@ -79,6 +117,7 @@ CONFIG_ROMFS_FS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_HUNG_TASK=y
@@ -87,6 +126,5 @@ CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
+CONFIG_CRYPTO_SHA256=y
CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
index 7e0ebb64a7f9..9940f7b4e438 100644
--- a/arch/arm/configs/omap1_defconfig
+++ b/arch/arm/configs/omap1_defconfig
@@ -199,7 +199,6 @@ CONFIG_USB_PHY=y
CONFIG_USB_DEBUG=y
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_SUSPEND=y
CONFIG_USB_MON=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_STORAGE=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index c1ef64bc5abd..abbe31937c65 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -20,6 +20,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_BLK_DEV_BSG is not set
+CONFIG_ARCH_MULTI_V6=y
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_OMAP_RESET_CLOCKS=y
CONFIG_OMAP_MUX_DEBUG=y
@@ -204,7 +205,6 @@ CONFIG_USB=y
CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_SUSPEND=y
CONFIG_USB_MON=y
CONFIG_USB_WDM=y
CONFIG_USB_STORAGE=y
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index a5f0485133cf..f7ba316164d4 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -153,6 +153,7 @@ CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_DRM=y
+CONFIG_TEGRA_HOST1X=y
CONFIG_DRM_TEGRA=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
@@ -202,7 +203,7 @@ CONFIG_TEGRA20_APB_DMA=y
CONFIG_STAGING=y
CONFIG_SENSORS_ISL29018=y
CONFIG_SENSORS_ISL29028=y
-CONFIG_SENSORS_AK8975=y
+CONFIG_AK8975=y
CONFIG_MFD_NVEC=y
CONFIG_KEYBOARD_NVEC=y
CONFIG_SERIO_NVEC_PS2=y
diff --git a/arch/arm/crypto/sha1-armv4-large.S b/arch/arm/crypto/sha1-armv4-large.S
index 92c6eed7aac9..99207c45ec10 100644
--- a/arch/arm/crypto/sha1-armv4-large.S
+++ b/arch/arm/crypto/sha1-armv4-large.S
@@ -195,6 +195,7 @@ ENTRY(sha1_block_data_order)
add r3,r3,r10 @ E+=F_00_19(B,C,D)
cmp r14,sp
bne .L_00_15 @ [((11+4)*5+2)*3]
+ sub sp,sp,#25*4
#if __ARM_ARCH__<7
ldrb r10,[r1,#2]
ldrb r9,[r1,#3]
@@ -290,7 +291,6 @@ ENTRY(sha1_block_data_order)
add r3,r3,r10 @ E+=F_00_19(B,C,D)
ldr r8,.LK_20_39 @ [+15+16*4]
- sub sp,sp,#25*4
cmn sp,#0 @ [+3], clear carry to denote 20_39
.L_20_39_or_60_79:
ldr r9,[r14,#15*4]
diff --git a/arch/arm/include/debug/ux500.S b/arch/arm/include/debug/ux500.S
index 2848857f5b62..fbd24beeb1fa 100644
--- a/arch/arm/include/debug/ux500.S
+++ b/arch/arm/include/debug/ux500.S
@@ -24,9 +24,9 @@
#define U8500_UART0_PHYS_BASE (0x80120000)
#define U8500_UART1_PHYS_BASE (0x80121000)
#define U8500_UART2_PHYS_BASE (0x80007000)
-#define U8500_UART0_VIRT_BASE (0xa8120000)
-#define U8500_UART1_VIRT_BASE (0xa8121000)
-#define U8500_UART2_VIRT_BASE (0xa8007000)
+#define U8500_UART0_VIRT_BASE (0xf8120000)
+#define U8500_UART1_VIRT_BASE (0xf8121000)
+#define U8500_UART2_VIRT_BASE (0xf8007000)
#define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE
#define __UX500_VIRT_UART(n) U8500_UART##n##_VIRT_BASE
#endif
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index f21970316836..282de4826abb 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -411,7 +411,6 @@ static struct vm_area_struct gate_vma = {
.vm_start = 0xffff0000,
.vm_end = 0xffff0000 + PAGE_SIZE,
.vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC,
- .vm_mm = &init_mm,
};
static int __init gate_vma_init(void)
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 47ab90563bf4..550d63cef68e 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -251,7 +251,7 @@ void __ref cpu_die(void)
* this returns, power and/or clocks can be removed at any point
* from this CPU and its cache by platform_cpu_kill().
*/
- RCU_NONIDLE(complete(&cpu_died));
+ complete(&cpu_died);
/*
* Ensure that the cache lines associated with that completion are
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index 2acdff4c1dfe..180b3024bec3 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -174,6 +174,7 @@ clkevt32k_next_event(unsigned long delta, struct clock_event_device *dev)
static struct clock_event_device clkevt = {
.name = "at91_tick",
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
.rating = 150,
.set_next_event = clkevt32k_next_event,
.set_mode = clkevt32k_mode,
@@ -264,9 +265,11 @@ void __init at91rm9200_timer_init(void)
at91_st_write(AT91_ST_RTMR, 1);
/* Setup timer clockevent, with minimum of two ticks (important!!) */
+ clkevt.mult = div_sc(AT91_SLOW_CLOCK, NSEC_PER_SEC, clkevt.shift);
+ clkevt.max_delta_ns = clockevent_delta2ns(AT91_ST_ALMV, &clkevt);
+ clkevt.min_delta_ns = clockevent_delta2ns(2, &clkevt) + 1;
clkevt.cpumask = cpumask_of(0);
- clockevents_config_and_register(&clkevt, AT91_SLOW_CLOCK,
- 2, AT91_ST_ALMV);
+ clockevents_register_device(&clkevt);
/* register clocksource */
clocksource_register_hz(&clk32k, AT91_SLOW_CLOCK);
diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c
index 13cdbcd48f51..c7d670d11802 100644
--- a/arch/arm/mach-at91/at91sam9n12.c
+++ b/arch/arm/mach-at91/at91sam9n12.c
@@ -223,13 +223,7 @@ static void __init at91sam9n12_map_io(void)
at91_init_sram(0, AT91SAM9N12_SRAM_BASE, AT91SAM9N12_SRAM_SIZE);
}
-void __init at91sam9n12_initialize(void)
-{
- at91_extern_irq = (1 << AT91SAM9N12_ID_IRQ0);
-}
-
AT91_SOC_START(at91sam9n12)
.map_io = at91sam9n12_map_io,
.register_clocks = at91sam9n12_register_clocks,
- .init = at91sam9n12_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h
index 31df12029c4e..2bd7f51b0b82 100644
--- a/arch/arm/mach-at91/include/mach/at91_pmc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -179,9 +179,9 @@ extern void __iomem *at91_pmc_base;
#define AT91_PMC_PCR_CMD (0x1 << 12) /* Command (read=0, write=1) */
#define AT91_PMC_PCR_DIV(n) ((n) << 16) /* Divisor Value */
#define AT91_PMC_PCR_DIV0 0x0 /* Peripheral clock is MCK */
-#define AT91_PMC_PCR_DIV2 0x2 /* Peripheral clock is MCK/2 */
-#define AT91_PMC_PCR_DIV4 0x4 /* Peripheral clock is MCK/4 */
-#define AT91_PMC_PCR_DIV8 0x8 /* Peripheral clock is MCK/8 */
+#define AT91_PMC_PCR_DIV2 0x1 /* Peripheral clock is MCK/2 */
+#define AT91_PMC_PCR_DIV4 0x2 /* Peripheral clock is MCK/4 */
+#define AT91_PMC_PCR_DIV8 0x3 /* Peripheral clock is MCK/8 */
#define AT91_PMC_PCR_EN (0x1 << 28) /* Enable */
#endif
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index d19edff0ea6e..ff18fc2ea46f 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -250,6 +250,7 @@ config MACH_ARMLEX4210
config MACH_UNIVERSAL_C210
bool "Mobile UNIVERSAL_C210 Board"
select CLKSRC_MMIO
+ select CLKSRC_SAMSUNG_PWM
select CPU_EXYNOS4210
select EXYNOS4_SETUP_FIMC
select EXYNOS4_SETUP_FIMD0
@@ -281,7 +282,6 @@ config MACH_UNIVERSAL_C210
select S5P_DEV_TV
select S5P_GPIO_INT
select S5P_SETUP_MIPIPHY
- select SAMSUNG_HRT
help
Machine support for Samsung Mobile Universal S5PC210 Reference
Board.
@@ -410,6 +410,7 @@ config MACH_EXYNOS4_DT
depends on ARCH_EXYNOS4
select ARM_AMBA
select CLKSRC_OF
+ select CLKSRC_SAMSUNG_PWM if CPU_EXYNOS4210
select CPU_EXYNOS4210
select KEYBOARD_SAMSUNG if INPUT_KEYBOARD
select PINCTRL
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 745e304ad0de..027c9e7f0d13 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -10,12 +10,14 @@
*/
#include <linux/kernel.h>
+#include <linux/bitops.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/io.h>
#include <linux/device.h>
#include <linux/gpio.h>
+#include <clocksource/samsung_pwm.h>
#include <linux/sched.h>
#include <linux/serial_core.h>
#include <linux/of.h>
@@ -302,6 +304,13 @@ static struct map_desc exynos5440_iodesc0[] __initdata = {
},
};
+static struct samsung_pwm_variant exynos4_pwm_variant = {
+ .bits = 32,
+ .div_base = 0,
+ .has_tint_cstat = true,
+ .tclk_mask = 0,
+};
+
void exynos4_restart(char mode, const char *cmd)
{
__raw_writel(0x1, S5P_SWRESET);
@@ -317,9 +326,16 @@ void exynos5_restart(char mode, const char *cmd)
val = 0x1;
addr = EXYNOS_SWRESET;
} else if (of_machine_is_compatible("samsung,exynos5440")) {
+ u32 status;
np = of_find_compatible_node(NULL, NULL, "samsung,exynos5440-clock");
+
+ addr = of_iomap(np, 0) + 0xbc;
+ status = __raw_readl(addr);
+
addr = of_iomap(np, 0) + 0xcc;
- val = (0xfff << 20) | (0x1 << 16);
+ val = __raw_readl(addr);
+
+ val = (val & 0xffff0000) | (status & 0xffff);
} else {
pr_err("%s: cannot support non-DT\n", __func__);
return;
@@ -442,8 +458,20 @@ static void __init exynos5440_map_io(void)
iotable_init(exynos5440_iodesc0, ARRAY_SIZE(exynos5440_iodesc0));
}
+void __init exynos_set_timer_source(u8 channels)
+{
+ exynos4_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
+ exynos4_pwm_variant.output_mask &= ~channels;
+}
+
void __init exynos_init_time(void)
{
+ unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
+ EXYNOS4_IRQ_TIMER0_VIC, EXYNOS4_IRQ_TIMER1_VIC,
+ EXYNOS4_IRQ_TIMER2_VIC, EXYNOS4_IRQ_TIMER3_VIC,
+ EXYNOS4_IRQ_TIMER4_VIC,
+ };
+
if (of_have_populated_dt()) {
#ifdef CONFIG_OF
of_clk_init(NULL);
@@ -455,7 +483,14 @@ void __init exynos_init_time(void)
exynos4_clk_init(NULL, !soc_is_exynos4210(), S5P_VA_CMU, readl(S5P_VA_CHIPID + 8) & 1);
exynos4_clk_register_fixed_ext(xxti_f, xusbxti_f);
#endif
- mct_init(S5P_VA_SYSTIMER, EXYNOS4_IRQ_MCT_G0, EXYNOS4_IRQ_MCT_L0, EXYNOS4_IRQ_MCT_L1);
+#ifdef CONFIG_CLKSRC_SAMSUNG_PWM
+ if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_0)
+ samsung_pwm_clocksource_init(S3C_VA_TIMER,
+ timer_irqs, &exynos4_pwm_variant);
+ else
+#endif
+ mct_init(S5P_VA_SYSTIMER, EXYNOS4_IRQ_MCT_G0,
+ EXYNOS4_IRQ_MCT_L0, EXYNOS4_IRQ_MCT_L1);
}
}
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 60dd35cc01a6..11fc1e29819b 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -32,6 +32,8 @@ void exynos4_clk_register_fixed_ext(unsigned long, unsigned long);
void exynos_firmware_init(void);
+void exynos_set_timer_source(u8 channels);
+
#ifdef CONFIG_PM_GENERIC_DOMAINS
int exynos_pm_late_initcall(void);
#else
diff --git a/arch/arm/mach-exynos/include/mach/pm-core.h b/arch/arm/mach-exynos/include/mach/pm-core.h
index 7dbbfec13ea5..296090e7f423 100644
--- a/arch/arm/mach-exynos/include/mach/pm-core.h
+++ b/arch/arm/mach-exynos/include/mach/pm-core.h
@@ -18,8 +18,15 @@
#ifndef __ASM_ARCH_PM_CORE_H
#define __ASM_ARCH_PM_CORE_H __FILE__
+#include <linux/of.h>
#include <mach/regs-pmu.h>
+#ifdef CONFIG_PINCTRL_EXYNOS
+extern u32 exynos_get_eint_wake_mask(void);
+#else
+static inline u32 exynos_get_eint_wake_mask(void) { return 0xffffffff; }
+#endif
+
static inline void s3c_pm_debug_init_uart(void)
{
/* nothing here yet */
@@ -27,7 +34,12 @@ static inline void s3c_pm_debug_init_uart(void)
static inline void s3c_pm_arch_prepare_irqs(void)
{
- __raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK);
+ u32 eintmask = s3c_irqwake_eintmask;
+
+ if (of_have_populated_dt())
+ eintmask = exynos_get_eint_wake_mask();
+
+ __raw_writel(eintmask, S5P_EINT_WAKEUP_MASK);
__raw_writel(s3c_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK);
}
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 327d50d4681d..74ddb2b55614 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -41,7 +41,6 @@
#include <plat/mfc.h>
#include <plat/sdhci.h>
#include <plat/fimc-core.h>
-#include <plat/samsung-time.h>
#include <plat/camport.h>
#include <mach/map.h>
@@ -1094,7 +1093,7 @@ static void __init universal_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4);
+ exynos_set_timer_source(BIT(2) | BIT(4));
xxti_f = 0;
xusbxti_f = 24000000;
}
@@ -1154,7 +1153,7 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
.map_io = universal_map_io,
.init_machine = universal_machine_init,
.init_late = exynos_init_late,
- .init_time = samsung_timer_init,
+ .init_time = exynos_init_time,
.reserve = &universal_reserve,
.restart = exynos4_restart,
MACHINE_END
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 151259003086..dda9a2bd3acb 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -177,7 +177,8 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
static const char *step_sels[] = { "osc", "pll2_pfd2_396m", };
static const char *pll1_sw_sels[] = { "pll1_sys", "step", };
static const char *periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", };
-static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", };
+static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", "dummy", };
+static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
static const char *periph_sels[] = { "periph_pre", "periph_clk2", };
static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", };
static const char *axi_sels[] = { "periph", "pll2_pfd2_396m", "pll3_pfd1_540m", };
@@ -185,7 +186,7 @@ static const char *audio_sels[] = { "pll4_post_div", "pll3_pfd2_508m", "pll3_pfd
static const char *gpu_axi_sels[] = { "axi", "ahb", };
static const char *gpu2d_core_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", };
static const char *gpu3d_core_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", };
-static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd9_720m", };
+static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll3_pfd0_720m", };
static const char *ipu_sels[] = { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
static const char *ldb_di_sels[] = { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_usb_otg", };
static const char *ipu_di_pre_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
@@ -369,8 +370,8 @@ int __init mx6q_clocks_init(void)
clk[pll1_sw] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
clk[periph_pre] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
clk[periph2_pre] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
- clk[periph_clk2_sel] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 1, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
- clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
+ clk[periph_clk2_sel] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
+ clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
clk[axi_sel] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels));
clk[esai_sel] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
clk[asrc_sel] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
@@ -498,7 +499,7 @@ int __init mx6q_clocks_init(void)
clk[ldb_di1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14);
clk[ipu2_di1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10);
clk[hsi_tx] = imx_clk_gate2("hsi_tx", "hsi_tx_podf", base + 0x74, 16);
- clk[mlb] = imx_clk_gate2("mlb", "pll8_mlb", base + 0x74, 18);
+ clk[mlb] = imx_clk_gate2("mlb", "axi", base + 0x74, 18);
clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20);
clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22);
clk[ocram] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28);
diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S
index 67b9c48dcafe..627f16f0e9d1 100644
--- a/arch/arm/mach-imx/headsmp.S
+++ b/arch/arm/mach-imx/headsmp.S
@@ -18,8 +18,20 @@
.section ".text.head", "ax"
#ifdef CONFIG_SMP
+diag_reg_offset:
+ .word g_diag_reg - .
+
+ .macro set_diag_reg
+ adr r0, diag_reg_offset
+ ldr r1, [r0]
+ add r1, r1, r0 @ r1 = physical &g_diag_reg
+ ldr r0, [r1]
+ mcr p15, 0, r0, c15, c0, 1 @ write diagnostic register
+ .endm
+
ENTRY(v7_secondary_startup)
bl v7_invalidate_l1
+ set_diag_reg
b secondary_startup
ENDPROC(v7_secondary_startup)
#endif
diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c
index 4a69305db65e..c6e1ab544882 100644
--- a/arch/arm/mach-imx/platsmp.c
+++ b/arch/arm/mach-imx/platsmp.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/smp.h>
+#include <asm/cacheflush.h>
#include <asm/page.h>
#include <asm/smp_scu.h>
#include <asm/mach/map.h>
@@ -21,6 +22,7 @@
#define SCU_STANDBY_ENABLE (1 << 5)
+u32 g_diag_reg;
static void __iomem *scu_base;
static struct map_desc scu_io_desc __initdata = {
@@ -80,6 +82,18 @@ void imx_smp_prepare(void)
static void __init imx_smp_prepare_cpus(unsigned int max_cpus)
{
imx_smp_prepare();
+
+ /*
+ * The diagnostic register holds the errata bits. Mostly bootloader
+ * does not bring up secondary cores, so that when errata bits are set
+ * in bootloader, they are set only for boot cpu. But on a SMP
+ * configuration, it should be equally done on every single core.
+ * Read the register from boot cpu here, and will replicate it into
+ * secondary cores when booting them.
+ */
+ asm("mrc p15, 0, %0, c15, c0, 1" : "=r" (g_diag_reg) : : "cc");
+ __cpuc_flush_dcache_area(&g_diag_reg, sizeof(g_diag_reg));
+ outer_clean_range(__pa(&g_diag_reg), __pa(&g_diag_reg + 1));
}
struct smp_operations imx_smp_ops __initdata = {
diff --git a/arch/arm/mach-kirkwood/board-ts219.c b/arch/arm/mach-kirkwood/board-ts219.c
index acb0187c7ee1..4695d5f35fc9 100644
--- a/arch/arm/mach-kirkwood/board-ts219.c
+++ b/arch/arm/mach-kirkwood/board-ts219.c
@@ -41,13 +41,3 @@ void __init qnap_dt_ts219_init(void)
pm_power_off = qnap_tsx1x_power_off;
}
-
-/* FIXME: Will not work with DT. Maybe use MPP40_GPIO? */
-static int __init ts219_pci_init(void)
-{
- if (machine_is_ts219())
- kirkwood_pcie_init(KW_PCIE0);
-
- return 0;
-}
-subsys_initcall(ts219_pci_init);
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index c2cae69e6d2b..f38922897563 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -528,12 +528,6 @@ void __init kirkwood_init_early(void)
{
orion_time_set_base(TIMER_VIRT_BASE);
- /*
- * Some Kirkwood devices allocate their coherent buffers from atomic
- * context. Increase size of atomic coherent pool to make sure such
- * the allocations won't fail.
- */
- init_dma_coherent_pool_size(SZ_1M);
mvebu_mbus_init("marvell,kirkwood-mbus",
BRIDGE_WINS_BASE, BRIDGE_WINS_SZ,
DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ);
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index 283abff90228..e1267d6b468f 100644
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -124,7 +124,7 @@ static void __init qnap_ts219_init(void)
static int __init ts219_pci_init(void)
{
if (machine_is_ts219())
- kirkwood_pcie_init(KW_PCIE0);
+ kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
return 0;
}
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index e11acbb0a46d..80a8bcacd9d5 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -15,6 +15,7 @@ config ARCH_MVEBU
select MVEBU_CLK_GATING
select MVEBU_MBUS
select ZONE_DMA if ARM_LPAE
+ select ARCH_REQUIRE_GPIOLIB
if ARCH_MVEBU
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c
index 42a4cb3087e2..1c48890bb72b 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -54,13 +54,6 @@ void __init armada_370_xp_init_early(void)
char *mbus_soc_name;
/*
- * Some Armada 370/XP devices allocate their coherent buffers
- * from atomic context. Increase size of atomic coherent pool
- * to make sure such the allocations won't fail.
- */
- init_dma_coherent_pool_size(SZ_1M);
-
- /*
* This initialization will be replaced by a DT-based
* initialization once the mvebu-mbus driver gains DT support.
*/
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S
index 53e8391192cd..5476669ba905 100644
--- a/arch/arm/mach-mvebu/coherency_ll.S
+++ b/arch/arm/mach-mvebu/coherency_ll.S
@@ -32,15 +32,21 @@ ENTRY(ll_set_cpu_coherent)
/* Add CPU to SMP group - Atomic */
add r3, r0, #ARMADA_XP_CFB_CTL_REG_OFFSET
- ldr r2, [r3]
+1:
+ ldrex r2, [r3]
orr r2, r2, r1
- str r2, [r3]
+ strex r0, r2, [r3]
+ cmp r0, #0
+ bne 1b
/* Enable coherency on CPU - Atomic */
- add r3, r0, #ARMADA_XP_CFB_CFG_REG_OFFSET
- ldr r2, [r3]
+ add r3, r3, #ARMADA_XP_CFB_CFG_REG_OFFSET
+1:
+ ldrex r2, [r3]
orr r2, r2, r1
- str r2, [r3]
+ strex r0, r2, [r3]
+ cmp r0, #0
+ bne 1b
dsb
diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index 68ab858e27b7..a94b3a718d1a 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/arch/arm/mach-omap1/dma.c
@@ -345,6 +345,7 @@ static int __init omap1_system_dma_init(void)
dev_err(&pdev->dev,
"%s: Memory allocation failed for d->chan!\n",
__func__);
+ ret = -ENOMEM;
goto exit_release_d;
}
diff --git a/arch/arm/mach-omap2/cclock33xx_data.c b/arch/arm/mach-omap2/cclock33xx_data.c
index 6ebc7803bc3e..af3544ce4f02 100644
--- a/arch/arm/mach-omap2/cclock33xx_data.c
+++ b/arch/arm/mach-omap2/cclock33xx_data.c
@@ -454,9 +454,29 @@ DEFINE_CLK_GATE(cefuse_fck, "sys_clkin_ck", &sys_clkin_ck, 0x0,
*/
DEFINE_CLK_FIXED_FACTOR(clkdiv32k_ck, "clk_24mhz", &clk_24mhz, 0x0, 1, 732);
-DEFINE_CLK_GATE(clkdiv32k_ick, "clkdiv32k_ck", &clkdiv32k_ck, 0x0,
- AM33XX_CM_PER_CLKDIV32K_CLKCTRL, AM33XX_MODULEMODE_SWCTRL_SHIFT,
- 0x0, NULL);
+static struct clk clkdiv32k_ick;
+
+static const char *clkdiv32k_ick_parent_names[] = {
+ "clkdiv32k_ck",
+};
+
+static const struct clk_ops clkdiv32k_ick_ops = {
+ .enable = &omap2_dflt_clk_enable,
+ .disable = &omap2_dflt_clk_disable,
+ .is_enabled = &omap2_dflt_clk_is_enabled,
+ .init = &omap2_init_clk_clkdm,
+};
+
+static struct clk_hw_omap clkdiv32k_ick_hw = {
+ .hw = {
+ .clk = &clkdiv32k_ick,
+ },
+ .enable_reg = AM33XX_CM_PER_CLKDIV32K_CLKCTRL,
+ .enable_bit = AM33XX_MODULEMODE_SWCTRL_SHIFT,
+ .clkdm_name = "clk_24mhz_clkdm",
+};
+
+DEFINE_STRUCT_CLK(clkdiv32k_ick, clkdiv32k_ick_parent_names, clkdiv32k_ick_ops);
/* "usbotg_fck" is an additional clock and not really a modulemode */
DEFINE_CLK_GATE(usbotg_fck, "dpll_per_ck", &dpll_per_ck, 0x0,
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d25a95fe9921..7341eff63f56 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1356,13 +1356,27 @@ static void _enable_sysc(struct omap_hwmod *oh)
clkdm = _get_clkdm(oh);
if (sf & SYSC_HAS_SIDLEMODE) {
+ if (oh->flags & HWMOD_SWSUP_SIDLE ||
+ oh->flags & HWMOD_SWSUP_SIDLE_ACT) {
+ idlemode = HWMOD_IDLEMODE_NO;
+ } else {
+ if (sf & SYSC_HAS_ENAWAKEUP)
+ _enable_wakeup(oh, &v);
+ if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP)
+ idlemode = HWMOD_IDLEMODE_SMART_WKUP;
+ else
+ idlemode = HWMOD_IDLEMODE_SMART;
+ }
+
+ /*
+ * This is special handling for some IPs like
+ * 32k sync timer. Force them to idle!
+ */
clkdm_act = (clkdm && clkdm->flags & CLKDM_ACTIVE_WITH_MPU);
if (clkdm_act && !(oh->class->sysc->idlemodes &
(SIDLE_SMART | SIDLE_SMART_WKUP)))
idlemode = HWMOD_IDLEMODE_FORCE;
- else
- idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ?
- HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART;
+
_set_slave_idlemode(oh, idlemode, &v);
}
@@ -1391,10 +1405,6 @@ static void _enable_sysc(struct omap_hwmod *oh)
(sf & SYSC_HAS_CLOCKACTIVITY))
_set_clockactivity(oh, oh->class->sysc->clockact, &v);
- /* If slave is in SMARTIDLE, also enable wakeup */
- if ((sf & SYSC_HAS_SIDLEMODE) && !(oh->flags & HWMOD_SWSUP_SIDLE))
- _enable_wakeup(oh, &v);
-
_write_sysconfig(v, oh);
/*
@@ -1430,13 +1440,16 @@ static void _idle_sysc(struct omap_hwmod *oh)
sf = oh->class->sysc->sysc_flags;
if (sf & SYSC_HAS_SIDLEMODE) {
- /* XXX What about HWMOD_IDLEMODE_SMART_WKUP? */
- if (oh->flags & HWMOD_SWSUP_SIDLE ||
- !(oh->class->sysc->idlemodes &
- (SIDLE_SMART | SIDLE_SMART_WKUP)))
+ if (oh->flags & HWMOD_SWSUP_SIDLE) {
idlemode = HWMOD_IDLEMODE_FORCE;
- else
- idlemode = HWMOD_IDLEMODE_SMART;
+ } else {
+ if (sf & SYSC_HAS_ENAWAKEUP)
+ _enable_wakeup(oh, &v);
+ if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP)
+ idlemode = HWMOD_IDLEMODE_SMART_WKUP;
+ else
+ idlemode = HWMOD_IDLEMODE_SMART;
+ }
_set_slave_idlemode(oh, idlemode, &v);
}
@@ -1455,10 +1468,6 @@ static void _idle_sysc(struct omap_hwmod *oh)
_set_master_standbymode(oh, idlemode, &v);
}
- /* If slave is in SMARTIDLE, also enable wakeup */
- if ((sf & SYSC_HAS_SIDLEMODE) && !(oh->flags & HWMOD_SWSUP_SIDLE))
- _enable_wakeup(oh, &v);
-
_write_sysconfig(v, oh);
}
@@ -2065,7 +2074,7 @@ static int _omap4_get_context_lost(struct omap_hwmod *oh)
* do so is present in the hwmod data, then call it and pass along the
* return value; otherwise, return 0.
*/
-static int __init _enable_preprogram(struct omap_hwmod *oh)
+static int _enable_preprogram(struct omap_hwmod *oh)
{
if (!oh->class->enable_preprogram)
return 0;
@@ -2246,42 +2255,6 @@ static int _idle(struct omap_hwmod *oh)
}
/**
- * omap_hwmod_set_ocp_autoidle - set the hwmod's OCP autoidle bit
- * @oh: struct omap_hwmod *
- * @autoidle: desired AUTOIDLE bitfield value (0 or 1)
- *
- * Sets the IP block's OCP autoidle bit in hardware, and updates our
- * local copy. Intended to be used by drivers that require
- * direct manipulation of the AUTOIDLE bits.
- * Returns -EINVAL if @oh is null or is not in the ENABLED state, or passes
- * along the return value from _set_module_autoidle().
- *
- * Any users of this function should be scrutinized carefully.
- */
-int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle)
-{
- u32 v;
- int retval = 0;
- unsigned long flags;
-
- if (!oh || oh->_state != _HWMOD_STATE_ENABLED)
- return -EINVAL;
-
- spin_lock_irqsave(&oh->_lock, flags);
-
- v = oh->_sysc_cache;
-
- retval = _set_module_autoidle(oh, autoidle, &v);
-
- if (!retval)
- _write_sysconfig(v, oh);
-
- spin_unlock_irqrestore(&oh->_lock, flags);
-
- return retval;
-}
-
-/**
* _shutdown - shutdown an omap_hwmod
* @oh: struct omap_hwmod *
*
@@ -3180,38 +3153,6 @@ error:
}
/**
- * omap_hwmod_set_slave_idlemode - set the hwmod's OCP slave idlemode
- * @oh: struct omap_hwmod *
- * @idlemode: SIDLEMODE field bits (shifted to bit 0)
- *
- * Sets the IP block's OCP slave idlemode in hardware, and updates our
- * local copy. Intended to be used by drivers that have some erratum
- * that requires direct manipulation of the SIDLEMODE bits. Returns
- * -EINVAL if @oh is null, or passes along the return value from
- * _set_slave_idlemode().
- *
- * XXX Does this function have any current users? If not, we should
- * remove it; it is better to let the rest of the hwmod code handle this.
- * Any users of this function should be scrutinized carefully.
- */
-int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode)
-{
- u32 v;
- int retval = 0;
-
- if (!oh)
- return -EINVAL;
-
- v = oh->_sysc_cache;
-
- retval = _set_slave_idlemode(oh, idlemode, &v);
- if (!retval)
- _write_sysconfig(v, oh);
-
- return retval;
-}
-
-/**
* omap_hwmod_lookup - look up a registered omap_hwmod by name
* @name: name of the omap_hwmod to look up
*
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index fe5962921f07..0c898f58ac9b 100644
--- a/arch/arm/mach-omap2/omap_hwmod.h
+++ b/arch/arm/mach-omap2/omap_hwmod.h
@@ -463,6 +463,9 @@ struct omap_hwmod_omap4_prcm {
* is kept in force-standby mode. Failing to do so causes PM problems
* with musb on OMAP3630 at least. Note that musb has a dedicated register
* to control MSTANDBY signal when MIDLEMODE is set to force-standby.
+ * HWMOD_SWSUP_SIDLE_ACT: omap_hwmod code should manually bring the module
+ * out of idle, but rely on smart-idle to the put it back in idle,
+ * so the wakeups are still functional (Only known case for now is UART)
*/
#define HWMOD_SWSUP_SIDLE (1 << 0)
#define HWMOD_SWSUP_MSTANDBY (1 << 1)
@@ -476,6 +479,7 @@ struct omap_hwmod_omap4_prcm {
#define HWMOD_EXT_OPT_MAIN_CLK (1 << 9)
#define HWMOD_BLOCK_WFI (1 << 10)
#define HWMOD_FORCE_MSTANDBY (1 << 11)
+#define HWMOD_SWSUP_SIDLE_ACT (1 << 12)
/*
* omap_hwmod._int_flags definitions
@@ -641,9 +645,6 @@ int omap_hwmod_read_hardreset(struct omap_hwmod *oh, const char *name);
int omap_hwmod_enable_clocks(struct omap_hwmod *oh);
int omap_hwmod_disable_clocks(struct omap_hwmod *oh);
-int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode);
-int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle);
-
int omap_hwmod_reset(struct omap_hwmod *oh);
void omap_hwmod_ocp_barrier(struct omap_hwmod *oh);
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index c8c64b3e1acc..d05fc7b54567 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -512,6 +512,7 @@ struct omap_hwmod omap2xxx_uart1_hwmod = {
.mpu_irqs = omap2_uart1_mpu_irqs,
.sdma_reqs = omap2_uart1_sdma_reqs,
.main_clk = "uart1_fck",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
@@ -531,6 +532,7 @@ struct omap_hwmod omap2xxx_uart2_hwmod = {
.mpu_irqs = omap2_uart2_mpu_irqs,
.sdma_reqs = omap2_uart2_sdma_reqs,
.main_clk = "uart2_fck",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
@@ -550,6 +552,7 @@ struct omap_hwmod omap2xxx_uart3_hwmod = {
.mpu_irqs = omap2_uart3_mpu_irqs,
.sdma_reqs = omap2_uart3_sdma_reqs,
.main_clk = "uart3_fck",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index 01d8f324450a..075f7cc51026 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -1995,6 +1995,7 @@ static struct omap_hwmod am33xx_uart1_hwmod = {
.name = "uart1",
.class = &uart_class,
.clkdm_name = "l4_wkup_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = am33xx_uart1_irqs,
.sdma_reqs = uart1_edma_reqs,
.main_clk = "dpll_per_m2_div4_wkupdm_ck",
@@ -2015,6 +2016,7 @@ static struct omap_hwmod am33xx_uart2_hwmod = {
.name = "uart2",
.class = &uart_class,
.clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = am33xx_uart2_irqs,
.sdma_reqs = uart1_edma_reqs,
.main_clk = "dpll_per_m2_div4_ck",
@@ -2042,6 +2044,7 @@ static struct omap_hwmod am33xx_uart3_hwmod = {
.name = "uart3",
.class = &uart_class,
.clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = am33xx_uart3_irqs,
.sdma_reqs = uart3_edma_reqs,
.main_clk = "dpll_per_m2_div4_ck",
@@ -2062,6 +2065,7 @@ static struct omap_hwmod am33xx_uart4_hwmod = {
.name = "uart4",
.class = &uart_class,
.clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = am33xx_uart4_irqs,
.sdma_reqs = uart1_edma_reqs,
.main_clk = "dpll_per_m2_div4_ck",
@@ -2082,6 +2086,7 @@ static struct omap_hwmod am33xx_uart5_hwmod = {
.name = "uart5",
.class = &uart_class,
.clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = am33xx_uart5_irqs,
.sdma_reqs = uart1_edma_reqs,
.main_clk = "dpll_per_m2_div4_ck",
@@ -2102,6 +2107,7 @@ static struct omap_hwmod am33xx_uart6_hwmod = {
.name = "uart6",
.class = &uart_class,
.clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = am33xx_uart6_irqs,
.sdma_reqs = uart1_edma_reqs,
.main_clk = "dpll_per_m2_div4_ck",
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 4083606ea1da..31c7126eb3bb 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -490,6 +490,7 @@ static struct omap_hwmod omap3xxx_uart1_hwmod = {
.mpu_irqs = omap2_uart1_mpu_irqs,
.sdma_reqs = omap2_uart1_sdma_reqs,
.main_clk = "uart1_fck",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
@@ -508,6 +509,7 @@ static struct omap_hwmod omap3xxx_uart2_hwmod = {
.mpu_irqs = omap2_uart2_mpu_irqs,
.sdma_reqs = omap2_uart2_sdma_reqs,
.main_clk = "uart2_fck",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
@@ -526,6 +528,7 @@ static struct omap_hwmod omap3xxx_uart3_hwmod = {
.mpu_irqs = omap2_uart3_mpu_irqs,
.sdma_reqs = omap2_uart3_sdma_reqs,
.main_clk = "uart3_fck",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.prcm = {
.omap2 = {
.module_offs = OMAP3430_PER_MOD,
@@ -555,6 +558,7 @@ static struct omap_hwmod omap36xx_uart4_hwmod = {
.mpu_irqs = uart4_mpu_irqs,
.sdma_reqs = uart4_sdma_reqs,
.main_clk = "uart4_fck",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.prcm = {
.omap2 = {
.module_offs = OMAP3430_PER_MOD,
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index eaba9dc91a0d..848b6dc67590 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -3434,6 +3434,7 @@ static struct omap_hwmod omap44xx_uart1_hwmod = {
.name = "uart1",
.class = &omap44xx_uart_hwmod_class,
.clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = omap44xx_uart1_irqs,
.sdma_reqs = omap44xx_uart1_sdma_reqs,
.main_clk = "func_48m_fclk",
@@ -3462,6 +3463,7 @@ static struct omap_hwmod omap44xx_uart2_hwmod = {
.name = "uart2",
.class = &omap44xx_uart_hwmod_class,
.clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = omap44xx_uart2_irqs,
.sdma_reqs = omap44xx_uart2_sdma_reqs,
.main_clk = "func_48m_fclk",
@@ -3490,7 +3492,8 @@ static struct omap_hwmod omap44xx_uart3_hwmod = {
.name = "uart3",
.class = &omap44xx_uart_hwmod_class,
.clkdm_name = "l4_per_clkdm",
- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
+ .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET |
+ HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = omap44xx_uart3_irqs,
.sdma_reqs = omap44xx_uart3_sdma_reqs,
.main_clk = "func_48m_fclk",
@@ -3519,6 +3522,7 @@ static struct omap_hwmod omap44xx_uart4_hwmod = {
.name = "uart4",
.class = &omap44xx_uart_hwmod_class,
.clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
.mpu_irqs = omap44xx_uart4_irqs,
.sdma_reqs = omap44xx_uart4_sdma_reqs,
.main_clk = "func_48m_fclk",
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 8396b5b7e912..f6601563aa69 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -95,38 +95,9 @@ static void omap_uart_enable_wakeup(struct device *dev, bool enable)
omap_hwmod_disable_wakeup(od->hwmods[0]);
}
-/*
- * Errata i291: [UART]:Cannot Acknowledge Idle Requests
- * in Smartidle Mode When Configured for DMA Operations.
- * WA: configure uart in force idle mode.
- */
-static void omap_uart_set_noidle(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct omap_device *od = to_omap_device(pdev);
-
- omap_hwmod_set_slave_idlemode(od->hwmods[0], HWMOD_IDLEMODE_NO);
-}
-
-static void omap_uart_set_smartidle(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct omap_device *od = to_omap_device(pdev);
- u8 idlemode;
-
- if (od->hwmods[0]->class->sysc->idlemodes & SIDLE_SMART_WKUP)
- idlemode = HWMOD_IDLEMODE_SMART_WKUP;
- else
- idlemode = HWMOD_IDLEMODE_SMART;
-
- omap_hwmod_set_slave_idlemode(od->hwmods[0], idlemode);
-}
-
#else
static void omap_uart_enable_wakeup(struct device *dev, bool enable)
{}
-static void omap_uart_set_noidle(struct device *dev) {}
-static void omap_uart_set_smartidle(struct device *dev) {}
#endif /* CONFIG_PM */
#ifdef CONFIG_OMAP_MUX
@@ -299,8 +270,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata,
omap_up.uartclk = OMAP24XX_BASE_BAUD * 16;
omap_up.flags = UPF_BOOT_AUTOCONF;
omap_up.get_context_loss_count = omap_pm_get_dev_context_loss_count;
- omap_up.set_forceidle = omap_uart_set_smartidle;
- omap_up.set_noidle = omap_uart_set_noidle;
omap_up.enable_wakeup = omap_uart_enable_wakeup;
omap_up.dma_rx_buf_size = info->dma_rx_buf_size;
omap_up.dma_rx_timeout = info->dma_rx_timeout;
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index b97fd672e89d..f8a6db9239bf 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -199,13 +199,6 @@ void __init orion5x_init_early(void)
orion_time_set_base(TIMER_VIRT_BASE);
- /*
- * Some Orion5x devices allocate their coherent buffers from atomic
- * context. Increase size of atomic coherent pool to make sure such
- * the allocations won't fail.
- */
- init_dma_coherent_pool_size(SZ_1M);
-
/* Initialize the MBUS driver */
orion5x_pcie_id(&dev, &rev);
if (dev == MV88F5281_DEV_ID)
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index 91052855cc12..b9594e911ce7 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -212,8 +212,8 @@ static struct platform_device *marzen_devices[] __initdata = {
static struct usb_phy *phy;
static int usb_power_on(struct platform_device *pdev)
{
- if (!phy)
- return -EIO;
+ if (IS_ERR(phy))
+ return PTR_ERR(phy);
pm_runtime_enable(&pdev->dev);
pm_runtime_get_sync(&pdev->dev);
@@ -225,7 +225,7 @@ static int usb_power_on(struct platform_device *pdev)
static void usb_power_off(struct platform_device *pdev)
{
- if (!phy)
+ if (IS_ERR(phy))
return;
usb_phy_shutdown(phy);
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index d259c782d742..5b045e302b43 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -1,5 +1,6 @@
config ARCH_SUNXI
bool "Allwinner A1X SOCs" if ARCH_MULTI_V7
+ select ARCH_REQUIRE_GPIOLIB
select CLKSRC_MMIO
select CLKSRC_OF
select COMMON_CLK
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 6a4387e39df8..b19b07204aaf 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -51,6 +51,7 @@ config MACH_MOP500
bool "U8500 Development platform, MOP500 versions"
select I2C
select I2C_NOMADIK
+ select REGULATOR
select REGULATOR_FIXED_VOLTAGE
select SOC_BUS
select UX500_SOC_DB8500
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index 33c353bc1c4a..d6b7c8556fa1 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -374,6 +374,7 @@ static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
/* supplies to the display/camera */
[AB8500_LDO_AUX1] = {
+ .supply_regulator = "ab8500-ext-supply3",
.constraints = {
.name = "V-DISPLAY",
.min_uV = 2800000,
@@ -387,6 +388,7 @@ static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
},
/* supplies to the on-board eMMC */
[AB8500_LDO_AUX2] = {
+ .supply_regulator = "ab8500-ext-supply3",
.constraints = {
.name = "V-eMMC1",
.min_uV = 1100000,
@@ -402,6 +404,7 @@ static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
},
/* supply for VAUX3, supplies to SDcard slots */
[AB8500_LDO_AUX3] = {
+ .supply_regulator = "ab8500-ext-supply3",
.constraints = {
.name = "V-MMC-SD",
.min_uV = 1100000,
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 3cd555ac6d0a..78389de94dde 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -623,7 +623,7 @@ static void __init mop500_init_machine(void)
sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL;
mop500_pinmaps_init();
- parent = u8500_init_devices(&ab8500_platdata);
+ parent = u8500_init_devices();
for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
mop500_platform_devs[i]->dev.parent = parent;
@@ -660,7 +660,7 @@ static void __init snowball_init_machine(void)
sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO;
snowball_pinmaps_init();
- parent = u8500_init_devices(&ab8500_platdata);
+ parent = u8500_init_devices();
for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
snowball_platform_devs[i]->dev.parent = parent;
@@ -698,7 +698,7 @@ static void __init hrefv60_init_machine(void)
sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO;
hrefv60_pinmaps_init();
- parent = u8500_init_devices(&ab8500_platdata);
+ parent = u8500_init_devices();
for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
mop500_platform_devs[i]->dev.parent = parent;
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index e90b5ab23b6d..46cca52890bc 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -206,7 +206,7 @@ static struct device * __init db8500_soc_device_init(void)
/*
* This function is called from the board init
*/
-struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500)
+struct device * __init u8500_init_devices(void)
{
struct device *parent;
int i;
@@ -220,8 +220,6 @@ struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500)
for (i = 0; i < ARRAY_SIZE(platform_devs); i++)
platform_devs[i]->dev.parent = parent;
- db8500_prcmu_device.dev.platform_data = ab8500;
-
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
return parent;
@@ -278,7 +276,7 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL),
OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu",
&db8500_prcmu_pdata),
- OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x", NULL),
+ OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x.0", NULL),
/* Requires device name bindings. */
OF_DEV_AUXDATA("stericsson,nmk-pinctrl", U8500_PRCMU_BASE,
"pinctrl-db8500", NULL),
diff --git a/arch/arm/mach-ux500/cpuidle.c b/arch/arm/mach-ux500/cpuidle.c
index 317a2be129fb..a45dd09daed9 100644
--- a/arch/arm/mach-ux500/cpuidle.c
+++ b/arch/arm/mach-ux500/cpuidle.c
@@ -21,6 +21,7 @@
#include <asm/proc-fns.h>
#include "db8500-regs.h"
+#include "id.h"
static atomic_t master = ATOMIC_INIT(0);
static DEFINE_SPINLOCK(master_lock);
@@ -114,6 +115,9 @@ static struct cpuidle_driver ux500_idle_driver = {
int __init ux500_idle_init(void)
{
+ if (!(cpu_is_u8500_family() || cpu_is_ux540_family()))
+ return -ENODEV;
+
/* Configure wake up reasons */
prcmu_enable_wakeups(PRCMU_WAKEUP(ARM) | PRCMU_WAKEUP(RTC) |
PRCMU_WAKEUP(ABB));
diff --git a/arch/arm/mach-ux500/setup.h b/arch/arm/mach-ux500/setup.h
index bddce2b49372..cad3ca86c540 100644
--- a/arch/arm/mach-ux500/setup.h
+++ b/arch/arm/mach-ux500/setup.h
@@ -18,7 +18,7 @@
void __init ux500_map_io(void);
extern void __init u8500_map_io(void);
-extern struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500);
+extern struct device * __init u8500_init_devices(void);
extern void __init ux500_init_irq(void);
extern void __init ux500_init_late(void);
diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c
index 1dd281efc020..f5c33df7a597 100644
--- a/arch/arm/mach-vt8500/vt8500.c
+++ b/arch/arm/mach-vt8500/vt8500.c
@@ -173,6 +173,7 @@ static const char * const vt8500_dt_compat[] = {
"wm,wm8505",
"wm,wm8750",
"wm,wm8850",
+ NULL
};
DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)")
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 251f827271e9..c019b7aaf776 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -383,7 +383,7 @@ static struct resource orion_ge10_shared_resources[] = {
static struct platform_device orion_ge10_shared = {
.name = MV643XX_ETH_SHARED_NAME,
- .id = 1,
+ .id = 2,
.dev = {
.platform_data = &orion_ge10_shared_data,
},
@@ -398,8 +398,8 @@ static struct resource orion_ge10_resources[] = {
static struct platform_device orion_ge10 = {
.name = MV643XX_ETH_NAME,
- .id = 1,
- .num_resources = 2,
+ .id = 2,
+ .num_resources = 1,
.resource = orion_ge10_resources,
.dev = {
.coherent_dma_mask = DMA_BIT_MASK(32),
@@ -432,7 +432,7 @@ static struct resource orion_ge11_shared_resources[] = {
static struct platform_device orion_ge11_shared = {
.name = MV643XX_ETH_SHARED_NAME,
- .id = 1,
+ .id = 3,
.dev = {
.platform_data = &orion_ge11_shared_data,
},
@@ -447,8 +447,8 @@ static struct resource orion_ge11_resources[] = {
static struct platform_device orion_ge11 = {
.name = MV643XX_ETH_NAME,
- .id = 1,
- .num_resources = 2,
+ .id = 3,
+ .num_resources = 1,
.resource = orion_ge11_resources,
.dev = {
.coherent_dma_mask = DMA_BIT_MASK(32),
diff --git a/arch/arm/plat-orion/include/plat/common.h b/arch/arm/plat-orion/include/plat/common.h
index e06fc5fefa14..d9a24f605a2b 100644
--- a/arch/arm/plat-orion/include/plat/common.h
+++ b/arch/arm/plat-orion/include/plat/common.h
@@ -10,6 +10,7 @@
#ifndef __PLAT_COMMON_H
#include <linux/mv643xx_eth.h>
+#include <linux/platform_data/usb-ehci-orion.h>
struct dsa_platform_data;
struct mv_sata_platform_data;
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 30c2fe243f76..0f9c3f431a5f 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -311,9 +311,9 @@ struct platform_device s5p_device_jpeg = {
#ifdef CONFIG_S5P_DEV_FIMD0
static struct resource s5p_fimd0_resource[] = {
[0] = DEFINE_RES_MEM(S5P_PA_FIMD0, SZ_32K),
- [1] = DEFINE_RES_IRQ(IRQ_FIMD0_VSYNC),
- [2] = DEFINE_RES_IRQ(IRQ_FIMD0_FIFO),
- [3] = DEFINE_RES_IRQ(IRQ_FIMD0_SYSTEM),
+ [1] = DEFINE_RES_IRQ_NAMED(IRQ_FIMD0_VSYNC, "vsync"),
+ [2] = DEFINE_RES_IRQ_NAMED(IRQ_FIMD0_FIFO, "fifo"),
+ [3] = DEFINE_RES_IRQ_NAMED(IRQ_FIMD0_SYSTEM, "lcd_sys"),
};
struct platform_device s5p_device_fimd0 = {
diff --git a/arch/arm/plat-samsung/include/plat/uncompress.h b/arch/arm/plat-samsung/include/plat/uncompress.h
index 438b24846e7f..02b66d723d1a 100644
--- a/arch/arm/plat-samsung/include/plat/uncompress.h
+++ b/arch/arm/plat-samsung/include/plat/uncompress.h
@@ -66,6 +66,9 @@ uart_rd(unsigned int reg)
static void putc(int ch)
{
+ if (!config_enabled(CONFIG_DEBUG_LL))
+ return;
+
if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) {
int level;
@@ -118,7 +121,12 @@ static void arch_decomp_error(const char *x)
#ifdef CONFIG_S3C_BOOT_UART_FORCE_FIFO
static inline void arch_enable_uart_fifo(void)
{
- u32 fifocon = uart_rd(S3C2410_UFCON);
+ u32 fifocon;
+
+ if (!config_enabled(CONFIG_DEBUG_LL))
+ return;
+
+ fifocon = uart_rd(S3C2410_UFCON);
if (!(fifocon & S3C2410_UFCON_FIFOMODE)) {
fifocon |= S3C2410_UFCON_RESETBOTH;
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index 323ce1a62bbf..46e17492fd1f 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -60,7 +60,7 @@ ENTRY(vfp_testing_entry)
str r11, [r10, #TI_PREEMPT]
#endif
ldr r0, VFP_arch_address
- str r5, [r0] @ known non-zero value
+ str r0, [r0] @ set to non-zero value
mov pc, r9 @ we have handled the fault
ENDPROC(vfp_testing_entry)
diff --git a/arch/arm64/kernel/arm64ksyms.c b/arch/arm64/kernel/arm64ksyms.c
index 7df1aad29b67..41b4f626d554 100644
--- a/arch/arm64/kernel/arm64ksyms.c
+++ b/arch/arm64/kernel/arm64ksyms.c
@@ -34,6 +34,7 @@ EXPORT_SYMBOL(__strnlen_user);
EXPORT_SYMBOL(__strncpy_from_user);
EXPORT_SYMBOL(copy_page);
+EXPORT_SYMBOL(clear_page);
EXPORT_SYMBOL(__copy_from_user);
EXPORT_SYMBOL(__copy_to_user);
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index c7e047049f2c..1d1314280a03 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -390,6 +390,16 @@ el0_sync_compat:
b.eq el0_fpsimd_exc
cmp x24, #ESR_EL1_EC_UNKNOWN // unknown exception in EL0
b.eq el0_undef
+ cmp x24, #ESR_EL1_EC_CP15_32 // CP15 MRC/MCR trap
+ b.eq el0_undef
+ cmp x24, #ESR_EL1_EC_CP15_64 // CP15 MRRC/MCRR trap
+ b.eq el0_undef
+ cmp x24, #ESR_EL1_EC_CP14_MR // CP14 MRC/MCR trap
+ b.eq el0_undef
+ cmp x24, #ESR_EL1_EC_CP14_LS // CP14 LDC/STC trap
+ b.eq el0_undef
+ cmp x24, #ESR_EL1_EC_CP14_64 // CP14 MRRC/MCRR trap
+ b.eq el0_undef
cmp x24, #ESR_EL1_EC_BREAKPT_EL0 // debug exception in EL0
b.ge el0_dbg
b el0_inv
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 61d7dd29f756..f30852d28590 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -267,7 +267,8 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
return;
#endif
- if (show_unhandled_signals) {
+ if (show_unhandled_signals && unhandled_signal(current, SIGILL) &&
+ printk_ratelimit()) {
pr_info("%s[%d]: undefined instruction: pc=%p\n",
current->comm, task_pid_nr(current), pc);
dump_instr(KERN_INFO, regs);
@@ -294,7 +295,7 @@ asmlinkage long do_ni_syscall(struct pt_regs *regs)
}
#endif
- if (show_unhandled_signals) {
+ if (show_unhandled_signals && printk_ratelimit()) {
pr_info("%s[%d]: syscall %d\n", current->comm,
task_pid_nr(current), (int)regs->syscallno);
dump_instr("", regs);
@@ -310,14 +311,20 @@ asmlinkage long do_ni_syscall(struct pt_regs *regs)
*/
asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
{
+ siginfo_t info;
+ void __user *pc = (void __user *)instruction_pointer(regs);
console_verbose();
pr_crit("Bad mode in %s handler detected, code 0x%08x\n",
handler[reason], esr);
+ __show_regs(regs);
+
+ info.si_signo = SIGILL;
+ info.si_errno = 0;
+ info.si_code = ILL_ILLOPC;
+ info.si_addr = pc;
- die("Oops - bad mode", regs, 0);
- local_irq_disable();
- panic("bad mode");
+ arm64_notify_die("Oops - bad mode", regs, &info, 0);
}
void __pte_error(const char *file, int line, unsigned long val)
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 98af6e760cce..1426468b77f3 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -113,7 +113,8 @@ static void __do_user_fault(struct task_struct *tsk, unsigned long addr,
{
struct siginfo si;
- if (show_unhandled_signals) {
+ if (show_unhandled_signals && unhandled_signal(tsk, sig) &&
+ printk_ratelimit()) {
pr_info("%s[%d]: unhandled %s (%d) at 0x%08lx, esr 0x%03x\n",
tsk->comm, task_pid_nr(tsk), fault_name(esr), sig,
addr, esr);
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index bdc35589277f..549903cfc2cb 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -205,6 +205,11 @@ config ARCH_DISCONTIGMEM_ENABLE
config ARCH_SPARSEMEM_ENABLE
def_bool n
+config NODES_SHIFT
+ int
+ default "2"
+ depends on NEED_MULTIPLE_NODES
+
source "mm/Kconfig"
config OWNERSHIP_TRACE
diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild
index 4dd4f78d3dcc..d22af851f3f6 100644
--- a/arch/avr32/include/asm/Kbuild
+++ b/arch/avr32/include/asm/Kbuild
@@ -2,3 +2,4 @@
generic-y += clkdev.h
generic-y += exec.h
generic-y += trace_clock.h
+generic-y += param.h
diff --git a/arch/avr32/include/asm/numnodes.h b/arch/avr32/include/asm/numnodes.h
deleted file mode 100644
index 0b864d7ce330..000000000000
--- a/arch/avr32/include/asm/numnodes.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __ASM_AVR32_NUMNODES_H
-#define __ASM_AVR32_NUMNODES_H
-
-/* Max 4 nodes */
-#define NODES_SHIFT 2
-
-#endif /* __ASM_AVR32_NUMNODES_H */
diff --git a/arch/avr32/include/asm/param.h b/arch/avr32/include/asm/param.h
deleted file mode 100644
index 009a167aea1f..000000000000
--- a/arch/avr32/include/asm/param.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __ASM_AVR32_PARAM_H
-#define __ASM_AVR32_PARAM_H
-
-#include <uapi/asm/param.h>
-
-# define HZ CONFIG_HZ
-# define USER_HZ 100 /* User interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
-#endif /* __ASM_AVR32_PARAM_H */
diff --git a/arch/avr32/include/uapi/asm/Kbuild b/arch/avr32/include/uapi/asm/Kbuild
index df53e7a46774..3b85eaddf525 100644
--- a/arch/avr32/include/uapi/asm/Kbuild
+++ b/arch/avr32/include/uapi/asm/Kbuild
@@ -33,3 +33,4 @@ header-y += termbits.h
header-y += termios.h
header-y += types.h
header-y += unistd.h
+generic-y += param.h
diff --git a/arch/avr32/include/uapi/asm/param.h b/arch/avr32/include/uapi/asm/param.h
deleted file mode 100644
index d28aa5ee6d37..000000000000
--- a/arch/avr32/include/uapi/asm/param.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _UAPI__ASM_AVR32_PARAM_H
-#define _UAPI__ASM_AVR32_PARAM_H
-
-
-#ifndef HZ
-# define HZ 100
-#endif
-
-/* TODO: Should be configurable */
-#define EXEC_PAGESIZE 4096
-
-#ifndef NOGROUP
-# define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64
-
-#endif /* _UAPI__ASM_AVR32_PARAM_H */
diff --git a/arch/avr32/kernel/module.c b/arch/avr32/kernel/module.c
index 596f7305d93f..2c9412908024 100644
--- a/arch/avr32/kernel/module.c
+++ b/arch/avr32/kernel/module.c
@@ -264,7 +264,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
break;
case R_AVR32_GOT18SW:
if ((relocation & 0xfffe0003) != 0
- && (relocation & 0xfffc0003) != 0xffff0000)
+ && (relocation & 0xfffc0000) != 0xfffc0000)
return reloc_overflow(module, "R_AVR32_GOT18SW",
relocation);
relocation >>= 2;
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 90d3109c82f4..19325e117eea 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -1,55 +1,78 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-amiga"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_AMIGA=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68020=y
CONFIG_M68030=y
CONFIG_M68040=y
CONFIG_M68060=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
+CONFIG_AMIGA=y
CONFIG_ZORRO=y
CONFIG_AMIGA_PCMCIA=y
-CONFIG_HEARTBEAT=y
-CONFIG_PROC_HARDWARE=y
CONFIG_ZORRO_NAMES=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -57,25 +80,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -86,6 +121,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -99,22 +136,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -124,7 +170,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -133,18 +178,30 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_AMIGA=m
@@ -154,11 +211,13 @@ CONFIG_AMIGA_FLOPPY=y
CONFIG_AMIGA_Z2RAM=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_IDE=y
+CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_GAYLE=y
CONFIG_BLK_DEV_BUDDHA=y
@@ -172,57 +231,77 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_A3000_SCSI=y
CONFIG_A2091_SCSI=y
CONFIG_GVP11_SCSI=y
CONFIG_SCSI_A4000T=y
CONFIG_SCSI_ZORRO7XX=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
-CONFIG_ARIADNE=y
+# CONFIG_NET_VENDOR_3COM is not set
CONFIG_A2065=y
+CONFIG_ARIADNE=y
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FUJITSU is not set
+# CONFIG_NET_VENDOR_HP is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_HYDRA=y
-CONFIG_ZORRO8390=y
CONFIG_APNE=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+CONFIG_ZORRO8390=y
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
CONFIG_KEYBOARD_AMIGA=y
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_MOUSE_PS2 is not set
@@ -233,11 +312,14 @@ CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_PRINTER=m
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PPS_CLIENT_PARPORT=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_CIRRUS=y
@@ -252,48 +334,64 @@ CONFIG_SOUND=m
CONFIG_DMASOUND_PAULA=m
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_MSM6242=m
+CONFIG_RTC_DRV_RP5C01=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_HEARTBEAT=y
+CONFIG_PROC_HARDWARE=y
CONFIG_AMIGA_BUILTIN_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
+CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -332,10 +430,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -345,19 +456,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -373,6 +481,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 8f4f657fdbc6..14dc6ccda7f4 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -1,55 +1,76 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-apollo"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_APOLLO=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68020=y
CONFIG_M68030=y
CONFIG_M68040=y
CONFIG_M68060=y
+CONFIG_APOLLO=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_HEARTBEAT=y
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -57,25 +78,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -86,6 +119,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -99,22 +134,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -124,7 +168,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -133,21 +176,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
@@ -162,57 +218,74 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_SERIO=m
-# CONFIG_SERIO_SERPORT is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -221,47 +294,61 @@ CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_CLUT224 is not set
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_HEARTBEAT=y
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -300,10 +387,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -313,19 +413,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -341,6 +438,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index 4571d33903fe..6d5370c914b2 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -1,53 +1,75 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-atari"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_ATARI=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68020=y
CONFIG_M68030=y
CONFIG_M68040=y
CONFIG_M68060=y
+CONFIG_ATARI=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_STRAM_PROC=y
-CONFIG_HEARTBEAT=y
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -55,25 +77,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -84,6 +118,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -97,22 +133,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -122,7 +167,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -131,18 +175,30 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_ATARI=m
@@ -150,11 +206,13 @@ CONFIG_PARPORT_1284=y
CONFIG_ATARI_FLOPPY=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_IDE=y
+CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_FALCON_IDE=y
CONFIG_RAID_ATTRS=m
@@ -167,63 +225,81 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_ATARI_SCSI=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
-CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
+CONFIG_VETH=m
CONFIG_ATARILANCE=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
CONFIG_KEYBOARD_ATARI=y
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_ATARI=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
-# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_PRINTER=m
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PPS_CLIENT_PARPORT=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_ATARI=y
@@ -233,47 +309,64 @@ CONFIG_SOUND=m
CONFIG_DMASOUND_ATARI=m
CONFIG_HID=m
CONFIG_HIDRAW=y
-# CONFIG_USB_SUPPORT is not set
+CONFIG_UHID=m
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_HEARTBEAT=y
+CONFIG_PROC_HARDWARE=y
+CONFIG_NATFEAT=y
+CONFIG_NFBLOCK=y
+CONFIG_NFCON=y
+CONFIG_NFETH=y
CONFIG_ATARI_DSP56K=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
+CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -312,10 +405,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -325,19 +431,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -353,6 +456,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 12f211733ba0..c015ddb6fd80 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -1,53 +1,74 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-bvme6000"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_VME=y
-CONFIG_BVME6000=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68040=y
CONFIG_M68060=y
+CONFIG_VME=y
+CONFIG_BVME6000=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -55,25 +76,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -84,6 +117,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -97,22 +132,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -122,7 +166,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -131,21 +174,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
@@ -160,103 +216,131 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_BVME6000_SCSI=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_BVME6000_NET=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
-CONFIG_MOUSE_SERIAL=m
-CONFIG_SERIO=m
-# CONFIG_SERIO_SERPORT is not set
+# CONFIG_MOUSE_PS2 is not set
+# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -295,10 +379,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -308,19 +405,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -336,7 +430,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
-CONFIG_CRC32=m
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 215389a5407f..ec7382d8afff 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -1,54 +1,76 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-hp300"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_HP300=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68020=y
CONFIG_M68030=y
CONFIG_M68040=y
CONFIG_M68060=y
+CONFIG_HP300=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -56,25 +78,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -85,6 +119,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -98,22 +134,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -123,7 +168,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -132,21 +176,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
@@ -161,59 +218,77 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
CONFIG_HPLANCE=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_INPUT_MISC=y
CONFIG_HP_SDC_RTC=m
-# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_SERPORT=m
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -222,47 +297,60 @@ CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -301,10 +389,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -314,19 +415,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -342,6 +440,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index cb9dfb30b674..7d46fbec7042 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -1,49 +1,75 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-mac"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_MAC=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68020=y
CONFIG_M68030=y
CONFIG_M68040=y
+CONFIG_M68KFPU_EMU=y
+CONFIG_MAC=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -51,25 +77,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -80,6 +118,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -93,22 +133,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -118,7 +167,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -127,31 +175,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
-CONFIG_BLK_DEV_SWIM=y
+CONFIG_BLK_DEV_SWIM=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_IDE=y
+CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_MAC_IDE=y
CONFIG_RAID_ATTRS=m
@@ -164,29 +226,30 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_MAC_SCSI=y
CONFIG_SCSI_MAC_ESP=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_ADB=y
CONFIG_ADB_MACII=y
-CONFIG_ADB_MACIISI=y
CONFIG_ADB_IOP=y
CONFIG_ADB_PMU68K=y
CONFIG_ADB_CUDA=y
@@ -194,46 +257,61 @@ CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
-CONFIG_MAC8390=y
-CONFIG_MAC89x0=m
-CONFIG_MACSONIC=m
CONFIG_MACMACE=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+CONFIG_MAC89x0=y
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+CONFIG_MACSONIC=y
+CONFIG_MAC8390=y
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
CONFIG_SERIO=m
-# CONFIG_SERIO_SERPORT is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_PMACZILOG=y
CONFIG_SERIAL_PMACZILOG_TTYS=y
CONFIG_SERIAL_PMACZILOG_CONSOLE=y
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_VALKYRIE=y
@@ -242,46 +320,60 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=y
-CONFIG_HFSPLUS_FS=y
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
+CONFIG_NFS_FS=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
+CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -320,10 +412,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -333,19 +438,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -361,6 +463,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 8d5def4a31e0..0f795d8e65fa 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -1,15 +1,29 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-multi"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_M68020=y
+CONFIG_M68040=y
+CONFIG_M68060=y
+CONFIG_M68KFPU_EMU=y
CONFIG_AMIGA=y
CONFIG_ATARI=y
CONFIG_MAC=y
@@ -21,48 +35,50 @@ CONFIG_BVME6000=y
CONFIG_HP300=y
CONFIG_SUN3X=y
CONFIG_Q40=y
-CONFIG_M68020=y
-CONFIG_M68040=y
-CONFIG_M68060=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
CONFIG_ZORRO=y
CONFIG_AMIGA_PCMCIA=y
-CONFIG_STRAM_PROC=y
-CONFIG_HEARTBEAT=y
-CONFIG_PROC_HARDWARE=y
CONFIG_ZORRO_NAMES=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -70,25 +86,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -99,6 +127,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -112,22 +142,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -137,7 +176,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -146,22 +184,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_AMIGA=m
@@ -170,15 +220,17 @@ CONFIG_PARPORT_ATARI=m
CONFIG_PARPORT_1284=y
CONFIG_AMIGA_FLOPPY=y
CONFIG_ATARI_FLOPPY=y
-CONFIG_BLK_DEV_SWIM=y
+CONFIG_BLK_DEV_SWIM=m
CONFIG_AMIGA_Z2RAM=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_IDE=y
+CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_GAYLE=y
CONFIG_BLK_DEV_BUDDHA=y
@@ -195,11 +247,9 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_A3000_SCSI=y
CONFIG_A2091_SCSI=y
CONFIG_GVP11_SCSI=y
@@ -213,21 +263,24 @@ CONFIG_MVME16x_SCSI=y
CONFIG_BVME6000_SCSI=y
CONFIG_SUN3X_ESP=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_ADB=y
CONFIG_ADB_MACII=y
-CONFIG_ADB_MACIISI=y
CONFIG_ADB_IOP=y
CONFIG_ADB_PMU68K=y
CONFIG_ADB_CUDA=y
@@ -235,49 +288,64 @@ CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
-CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-CONFIG_ARIADNE=y
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
+CONFIG_VETH=m
+# CONFIG_NET_VENDOR_3COM is not set
CONFIG_A2065=y
-CONFIG_HYDRA=y
-CONFIG_ZORRO8390=y
-CONFIG_APNE=y
-CONFIG_MAC8390=y
-CONFIG_MAC89x0=y
-CONFIG_MACSONIC=y
-CONFIG_MACMACE=y
-CONFIG_MVME147_NET=y
-CONFIG_MVME16x_NET=y
-CONFIG_BVME6000_NET=y
+CONFIG_ARIADNE=y
CONFIG_ATARILANCE=y
-CONFIG_SUN3LANCE=y
CONFIG_HPLANCE=y
+CONFIG_MVME147_NET=y
+CONFIG_SUN3LANCE=y
+CONFIG_MACMACE=y
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+CONFIG_MAC89x0=y
+# CONFIG_NET_VENDOR_FUJITSU is not set
+# CONFIG_NET_VENDOR_HP is not set
+CONFIG_BVME6000_NET=y
+CONFIG_MVME16x_NET=y
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+CONFIG_MACSONIC=y
+CONFIG_HYDRA=y
+CONFIG_MAC8390=y
CONFIG_NE2000=m
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+CONFIG_APNE=y
+CONFIG_ZORRO8390=y
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
CONFIG_KEYBOARD_AMIGA=y
CONFIG_KEYBOARD_ATARI=y
# CONFIG_KEYBOARD_ATKBD is not set
CONFIG_KEYBOARD_SUNKBD=y
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_MOUSE_AMIGA=m
CONFIG_MOUSE_ATARI=m
@@ -285,18 +353,20 @@ CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_AMIGA=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
-CONFIG_HP_SDC_RTC=y
-# CONFIG_SERIO_SERPORT is not set
+CONFIG_HP_SDC_RTC=m
CONFIG_SERIO_Q40KBD=y
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_PMACZILOG=y
CONFIG_SERIAL_PMACZILOG_TTYS=y
CONFIG_SERIAL_PMACZILOG_CONSOLE=y
CONFIG_PRINTER=m
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PPS_CLIENT_PARPORT=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_CIRRUS=y
@@ -316,7 +386,20 @@ CONFIG_DMASOUND_PAULA=m
CONFIG_DMASOUND_Q40=m
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_MSM6242=m
+CONFIG_RTC_DRV_RP5C01=m
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_HEARTBEAT=y
+CONFIG_PROC_HARDWARE=y
+CONFIG_NATFEAT=y
+CONFIG_NFBLOCK=y
+CONFIG_NFCON=y
+CONFIG_NFETH=y
CONFIG_ATARI_DSP56K=m
CONFIG_AMIGA_BUILTIN_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
@@ -324,42 +407,49 @@ CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=y
-CONFIG_HFSPLUS_FS=y
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -398,10 +488,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -411,19 +514,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -439,6 +539,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index e2af46f530c1..5586c6529fce 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -1,52 +1,73 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-mvme147"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_M68030=y
CONFIG_VME=y
CONFIG_MVME147=y
-CONFIG_M68030=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -54,25 +75,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -83,6 +116,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -96,22 +131,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -121,7 +165,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -130,21 +173,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
@@ -159,103 +215,132 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_MVME147_SCSI=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
CONFIG_MVME147_NET=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
-CONFIG_MOUSE_SERIAL=m
-CONFIG_SERIO=m
-# CONFIG_SERIO_SERPORT is not set
+# CONFIG_MOUSE_PS2 is not set
+# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -294,10 +379,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -307,19 +405,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -335,6 +430,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 7c9402b2097f..e5e8262bbacd 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -1,53 +1,74 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-mvme16x"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_VME=y
-CONFIG_MVME16x=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68040=y
CONFIG_M68060=y
+CONFIG_VME=y
+CONFIG_MVME16x=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -55,25 +76,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -84,6 +117,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -97,22 +132,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -122,7 +166,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -131,21 +174,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
@@ -160,103 +216,131 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_MVME16x_SCSI=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_MVME16x_NET=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
-CONFIG_MOUSE_SERIAL=m
-CONFIG_SERIO=m
-# CONFIG_SERIO_SERPORT is not set
+# CONFIG_MOUSE_PS2 is not set
+# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -295,10 +379,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -308,19 +405,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -336,6 +430,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 19d23db690a4..8982370e8b42 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -1,49 +1,74 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-q40"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_Q40=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SUN_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_M68040=y
CONFIG_M68060=y
+CONFIG_Q40=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_HEARTBEAT=y
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -51,25 +76,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -80,6 +117,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -93,22 +132,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -118,7 +166,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -127,26 +174,40 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_IDE=y
+CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_Q40IDE=y
CONFIG_RAID_ATTRS=m
@@ -159,61 +220,82 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_AMD is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FUJITSU is not set
+# CONFIG_NET_VENDOR_HP is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_NE2000=m
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
-CONFIG_SERIO=m
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_Q40KBD=m
+CONFIG_SERIO_Q40KBD=y
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -222,46 +304,61 @@ CONFIG_SOUND=m
CONFIG_DMASOUND_Q40=m
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_HEARTBEAT=y
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
+CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -300,10 +397,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -313,19 +423,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -341,6 +448,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index ca6c0b4cab77..54674d61e001 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -1,50 +1,71 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-sun3"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_SUN3=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -52,25 +73,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -81,6 +114,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -94,22 +129,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -119,7 +163,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -128,21 +171,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
@@ -157,107 +213,136 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_SUN3_SCSI=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
CONFIG_SUN3LANCE=y
+# CONFIG_NET_CADENCE is not set
CONFIG_SUN3_82586=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SUN is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
CONFIG_KEYBOARD_SUNKBD=y
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
-# CONFIG_SERIO_SERPORT is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -296,10 +381,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -309,19 +407,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -337,6 +432,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index c80941c7759e..832d9539f441 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -1,50 +1,71 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-sun3x"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+# CONFIG_EFI_PARTITION is not set
+CONFIG_SYSV68_PARTITION=y
+CONFIG_IOSCHED_DEADLINE=m
CONFIG_SUN3X=y
+# CONFIG_COMPACTION is not set
+CONFIG_CLEANCACHE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
-CONFIG_PROC_HARDWARE=y
CONFIG_NET=y
CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_GRE=m
CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_ZONES=y
+# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
@@ -52,25 +73,37 @@ CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -81,6 +114,8 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -94,22 +129,31 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -119,7 +163,6 @@ CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
@@ -128,21 +171,34 @@ CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
+CONFIG_NF_NAT_IPV6=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_IP_DCCP=m
# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_SCTP_COOKIE_HMAC_SHA1=y
+CONFIG_RDS=m
+CONFIG_RDS_TCP=m
+CONFIG_L2TP=m
CONFIG_ATALK=m
+CONFIG_BATMAN_ADV=m
+CONFIG_BATMAN_ADV_DAT=y
+# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_CONNECTOR=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
@@ -157,106 +213,136 @@ CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_SRP_TGT_ATTRS=y
+CONFIG_SCSI_SAS_ATTRS=m
CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_SUN3X_ESP=y
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID456=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_CACHE=m
CONFIG_DM_MIRROR=m
+CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-CONFIG_MACVLAN=m
CONFIG_EQUALIZER=m
+CONFIG_NET_TEAM=m
+CONFIG_NET_TEAM_MODE_BROADCAST=m
+CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
+CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
+CONFIG_NET_TEAM_MODE_LOADBALANCE=m
+CONFIG_VXLAN=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
-CONFIG_NET_ETHERNET=y
CONFIG_SUN3LANCE=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=m
# CONFIG_KEYBOARD_ATKBD is not set
CONFIG_KEYBOARD_SUNKBD=y
-CONFIG_MOUSE_PS2=m
+# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=m
-# CONFIG_SERIO_SERPORT is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+CONFIG_NTP_PPS=y
+CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PTP_1588_CLOCK=m
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
CONFIG_HID=m
CONFIG_HIDRAW=y
+CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PROC_HARDWARE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_REISERFS_FS=m
CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
-# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
+CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
-CONFIG_MINIX_FS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_MINIX_FS=m
+CONFIG_OMFS_FS=m
CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_QNX6FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
+CONFIG_NFS_SWAP=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG is not set
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -295,10 +381,23 @@ CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_MAC_ROMAN=m
+CONFIG_NLS_MAC_CELTIC=m
+CONFIG_NLS_MAC_CENTEURO=m
+CONFIG_NLS_MAC_CROATIAN=m
+CONFIG_NLS_MAC_CYRILLIC=m
+CONFIG_NLS_MAC_GAELIC=m
+CONFIG_NLS_MAC_GREEK=m
+CONFIG_NLS_MAC_ICELAND=m
+CONFIG_NLS_MAC_INUIT=m
+CONFIG_NLS_MAC_ROMANIAN=m
+CONFIG_NLS_MAC_TURKISH=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_ASYNC_RAID6_TEST=m
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_TEST=m
@@ -308,19 +407,16 @@ CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
@@ -336,6 +432,14 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
+CONFIG_XZ_DEC_X86=y
+CONFIG_XZ_DEC_POWERPC=y
+CONFIG_XZ_DEC_IA64=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_SPARC=y
+CONFIG_XZ_DEC_TEST=m
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index c7933e41f10d..09d77a862da3 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -6,7 +6,6 @@ generic-y += device.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
-generic-y += futex.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h
diff --git a/arch/m68k/include/asm/futex.h b/arch/m68k/include/asm/futex.h
new file mode 100644
index 000000000000..bc868af10c96
--- /dev/null
+++ b/arch/m68k/include/asm/futex.h
@@ -0,0 +1,94 @@
+#ifndef _ASM_M68K_FUTEX_H
+#define _ASM_M68K_FUTEX_H
+
+#ifdef __KERNEL__
+#if !defined(CONFIG_MMU)
+#include <asm-generic/futex.h>
+#else /* CONFIG_MMU */
+
+#include <linux/futex.h>
+#include <linux/uaccess.h>
+#include <asm/errno.h>
+
+static inline int
+futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
+ u32 oldval, u32 newval)
+{
+ u32 val;
+
+ if (unlikely(get_user(val, uaddr) != 0))
+ return -EFAULT;
+
+ if (val == oldval && unlikely(put_user(newval, uaddr) != 0))
+ return -EFAULT;
+
+ *uval = val;
+
+ return 0;
+}
+
+static inline int
+futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int oldval, ret;
+ u32 tmp;
+
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ pagefault_disable(); /* implies preempt_disable() */
+
+ ret = -EFAULT;
+ if (unlikely(get_user(oldval, uaddr) != 0))
+ goto out_pagefault_enable;
+
+ ret = 0;
+ tmp = oldval;
+
+ switch (op) {
+ case FUTEX_OP_SET:
+ tmp = oparg;
+ break;
+ case FUTEX_OP_ADD:
+ tmp += oparg;
+ break;
+ case FUTEX_OP_OR:
+ tmp |= oparg;
+ break;
+ case FUTEX_OP_ANDN:
+ tmp &= ~oparg;
+ break;
+ case FUTEX_OP_XOR:
+ tmp ^= oparg;
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+
+ if (ret == 0 && unlikely(put_user(tmp, uaddr) != 0))
+ ret = -EFAULT;
+
+out_pagefault_enable:
+ pagefault_enable(); /* subsumes preempt_enable() */
+
+ if (ret == 0) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+ case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+ case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+ case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+ case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+ case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+ default: ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+#endif /* CONFIG_MMU */
+#endif /* __KERNEL__ */
+#endif /* _ASM_M68K_FUTEX_H */
diff --git a/arch/microblaze/include/asm/futex.h b/arch/microblaze/include/asm/futex.h
index ff8cde159d9a..01848f056f43 100644
--- a/arch/microblaze/include/asm/futex.h
+++ b/arch/microblaze/include/asm/futex.h
@@ -105,7 +105,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
__asm__ __volatile__ ("1: lwx %1, %3, r0; \
cmp %2, %1, %4; \
- beqi %2, 3f; \
+ bnei %2, 3f; \
2: swx %5, %3, r0; \
addic %2, r0, 0; \
bnei %2, 1b; \
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 8cb8a8566ede..2565cb94f32f 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -123,11 +123,11 @@ static inline void writel(unsigned int v, volatile void __iomem *addr)
* inb_p/inw_p/...
* The macros don't do byte-swapping.
*/
-#define inb(port) readb((u8 *)((port)))
+#define inb(port) readb((u8 *)((unsigned long)(port)))
#define outb(val, port) writeb((val), (u8 *)((unsigned long)(port)))
-#define inw(port) readw((u16 *)((port)))
+#define inw(port) readw((u16 *)((unsigned long)(port)))
#define outw(val, port) writew((val), (u16 *)((unsigned long)(port)))
-#define inl(port) readl((u32 *)((port)))
+#define inl(port) readl((u32 *)((unsigned long)(port)))
#define outl(val, port) writel((val), (u32 *)((unsigned long)(port)))
#define inb_p(port) inb((port))
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
index 4254514b4c8c..a6e44410672d 100644
--- a/arch/microblaze/kernel/cpu/cache.c
+++ b/arch/microblaze/kernel/cpu/cache.c
@@ -140,7 +140,7 @@ do { \
/* It is used only first parameter for OP - for wic, wdc */
#define CACHE_RANGE_LOOP_1(start, end, line_length, op) \
do { \
- int volatile temp; \
+ int volatile temp = 0; \
int align = ~(line_length - 1); \
end = ((end & align) == end) ? end - line_length : end & align; \
WARN_ON(end - start < 0); \
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index cb0f6afb7389..9edc35ff8cf1 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -31,6 +31,7 @@
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <asm/bootinfo.h>
+#include <asm/idle.h>
#include <asm/reboot.h>
#include <asm/mach-au1x00/au1000.h>
#include <prom.h>
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 38afb11ba2c4..93fa586d52e2 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -36,6 +36,7 @@
#include <linux/interrupt.h>
#include <linux/spinlock.h>
+#include <asm/idle.h>
#include <asm/processor.h>
#include <asm/time.h>
#include <asm/mach-au1x00/au1000.h>
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index a0233a2c1988..8be4e856b8b8 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -19,6 +19,7 @@
#include <linux/clk.h>
#include <asm/bootinfo.h>
+#include <asm/idle.h>
#include <asm/time.h> /* for mips_hpt_frequency */
#include <asm/reboot.h> /* for _machine_{restart,halt} */
#include <asm/mips_machine.h>
diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c
index 516b4428df4e..4eedd481dd00 100644
--- a/arch/mips/cobalt/reset.c
+++ b/arch/mips/cobalt/reset.c
@@ -12,6 +12,7 @@
#include <linux/io.h>
#include <linux/leds.h>
+#include <asm/idle.h>
#include <asm/processor.h>
#include <cobalt.h>
diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig
index face9d26e6d5..bac26b971c5e 100644
--- a/arch/mips/configs/db1000_defconfig
+++ b/arch/mips/configs/db1000_defconfig
@@ -228,7 +228,6 @@ CONFIG_HIDRAW=y
CONFIG_USB_HID=y
CONFIG_USB_SUPPORT=y
CONFIG_USB=y
-CONFIG_USB_SUSPEND=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
diff --git a/arch/mips/configs/db1235_defconfig b/arch/mips/configs/db1235_defconfig
index 14752dde7540..e2b4ad55462f 100644
--- a/arch/mips/configs/db1235_defconfig
+++ b/arch/mips/configs/db1235_defconfig
@@ -344,7 +344,6 @@ CONFIG_UHID=y
CONFIG_USB_HIDDEV=y
CONFIG_USB=y
CONFIG_USB_DYNAMIC_MINORS=y
-CONFIG_USB_SUSPEND=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig
index b6acd2f256b6..343bebc4b63b 100644
--- a/arch/mips/configs/lemote2f_defconfig
+++ b/arch/mips/configs/lemote2f_defconfig
@@ -300,7 +300,6 @@ CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_DYNAMIC_MINORS=y
-CONFIG_USB_SUSPEND=y
CONFIG_USB_OTG_WHITELIST=y
CONFIG_USB_MON=y
CONFIG_USB_EHCI_HCD=y
diff --git a/arch/mips/include/asm/clock.h b/arch/mips/include/asm/clock.h
index c9456e7a7283..778e32d817bc 100644
--- a/arch/mips/include/asm/clock.h
+++ b/arch/mips/include/asm/clock.h
@@ -6,8 +6,6 @@
#include <linux/seq_file.h>
#include <linux/clk.h>
-extern void (*cpu_wait) (void);
-
struct clk;
struct clk_ops {
diff --git a/arch/mips/include/asm/idle.h b/arch/mips/include/asm/idle.h
new file mode 100644
index 000000000000..d192158886b1
--- /dev/null
+++ b/arch/mips/include/asm/idle.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_IDLE_H
+#define __ASM_IDLE_H
+
+#include <linux/linkage.h>
+
+extern void (*cpu_wait)(void);
+extern void r4k_wait(void);
+extern asmlinkage void __r4k_wait(void);
+extern void r4k_wait_irqoff(void);
+extern void __pastwait(void);
+
+static inline int using_rollback_handler(void)
+{
+ return cpu_wait == r4k_wait;
+}
+
+static inline int address_is_in_r4k_wait_irqoff(unsigned long addr)
+{
+ return addr >= (unsigned long)r4k_wait_irqoff &&
+ addr < (unsigned long)__pastwait;
+}
+
+#endif /* __ASM_IDLE_H */
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index ec1ca537fbc1..f59552fae917 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -171,14 +171,13 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#ifdef CONFIG_FLATMEM
-#define pfn_valid(pfn) \
-({ \
- unsigned long __pfn = (pfn); \
- /* avoid <linux/bootmem.h> include hell */ \
- extern unsigned long min_low_pfn; \
- \
- __pfn >= min_low_pfn && __pfn < max_mapnr; \
-})
+static inline int pfn_valid(unsigned long pfn)
+{
+ /* avoid <linux/mm.h> include hell */
+ extern unsigned long max_mapnr;
+
+ return pfn >= ARCH_PFN_OFFSET && pfn < max_mapnr;
+}
#elif defined(CONFIG_SPARSEMEM)
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 71686c897dea..1470b7b68b0e 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -28,7 +28,6 @@
/*
* System setup and hardware flags..
*/
-extern void (*cpu_wait)(void);
extern unsigned int vced_count, vcei_count;
diff --git a/arch/mips/include/asm/kvm.h b/arch/mips/include/uapi/asm/kvm.h
index 85789eacbf18..85789eacbf18 100644
--- a/arch/mips/include/asm/kvm.h
+++ b/arch/mips/include/uapi/asm/kvm.h
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 16338b84fa79..1dee279f9665 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -694,16 +694,17 @@
#define __NR_process_vm_writev (__NR_Linux + 305)
#define __NR_kcmp (__NR_Linux + 306)
#define __NR_finit_module (__NR_Linux + 307)
+#define __NR_getdents64 (__NR_Linux + 308)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 307
+#define __NR_Linux_syscalls 308
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 307
+#define __NR_64_Linux_syscalls 308
#if _MIPS_SIM == _MIPS_SIM_NABI32
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 6ad9e04bdf62..423d871a946b 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -4,7 +4,7 @@
extra-y := head.o vmlinux.lds
-obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \
+obj-y += cpu-probe.o branch.o entry.o genex.o idle.o irq.o process.o \
prom.o ptrace.o reset.o setup.o signal.o syscall.o \
time.o topology.o traps.o unaligned.o watch.o vdso.o
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 4bbffdb9024f..c6568bf4b1b0 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -27,105 +27,6 @@
#include <asm/spram.h>
#include <asm/uaccess.h>
-/*
- * Not all of the MIPS CPUs have the "wait" instruction available. Moreover,
- * the implementation of the "wait" feature differs between CPU families. This
- * points to the function that implements CPU specific wait.
- * The wait instruction stops the pipeline and reduces the power consumption of
- * the CPU very much.
- */
-void (*cpu_wait)(void);
-EXPORT_SYMBOL(cpu_wait);
-
-static void r3081_wait(void)
-{
- unsigned long cfg = read_c0_conf();
- write_c0_conf(cfg | R30XX_CONF_HALT);
-}
-
-static void r39xx_wait(void)
-{
- local_irq_disable();
- if (!need_resched())
- write_c0_conf(read_c0_conf() | TX39_CONF_HALT);
- local_irq_enable();
-}
-
-extern void r4k_wait(void);
-
-/*
- * This variant is preferable as it allows testing need_resched and going to
- * sleep depending on the outcome atomically. Unfortunately the "It is
- * implementation-dependent whether the pipeline restarts when a non-enabled
- * interrupt is requested" restriction in the MIPS32/MIPS64 architecture makes
- * using this version a gamble.
- */
-void r4k_wait_irqoff(void)
-{
- local_irq_disable();
- if (!need_resched())
- __asm__(" .set push \n"
- " .set mips3 \n"
- " wait \n"
- " .set pop \n");
- local_irq_enable();
- __asm__(" .globl __pastwait \n"
- "__pastwait: \n");
-}
-
-/*
- * The RM7000 variant has to handle erratum 38. The workaround is to not
- * have any pending stores when the WAIT instruction is executed.
- */
-static void rm7k_wait_irqoff(void)
-{
- local_irq_disable();
- if (!need_resched())
- __asm__(
- " .set push \n"
- " .set mips3 \n"
- " .set noat \n"
- " mfc0 $1, $12 \n"
- " sync \n"
- " mtc0 $1, $12 # stalls until W stage \n"
- " wait \n"
- " mtc0 $1, $12 # stalls until W stage \n"
- " .set pop \n");
- local_irq_enable();
-}
-
-/*
- * The Au1xxx wait is available only if using 32khz counter or
- * external timer source, but specifically not CP0 Counter.
- * alchemy/common/time.c may override cpu_wait!
- */
-static void au1k_wait(void)
-{
- __asm__(" .set mips3 \n"
- " cache 0x14, 0(%0) \n"
- " cache 0x14, 32(%0) \n"
- " sync \n"
- " nop \n"
- " wait \n"
- " nop \n"
- " nop \n"
- " nop \n"
- " nop \n"
- " .set mips0 \n"
- : : "r" (au1k_wait));
-}
-
-static int __initdata nowait;
-
-static int __init wait_disable(char *s)
-{
- nowait = 1;
-
- return 1;
-}
-
-__setup("nowait", wait_disable);
-
static int __cpuinitdata mips_fpu_disabled;
static int __init fpu_disable(char *s)
@@ -150,105 +51,6 @@ static int __init dsp_disable(char *s)
__setup("nodsp", dsp_disable);
-void __init check_wait(void)
-{
- struct cpuinfo_mips *c = &current_cpu_data;
-
- if (nowait) {
- printk("Wait instruction disabled.\n");
- return;
- }
-
- switch (c->cputype) {
- case CPU_R3081:
- case CPU_R3081E:
- cpu_wait = r3081_wait;
- break;
- case CPU_TX3927:
- cpu_wait = r39xx_wait;
- break;
- case CPU_R4200:
-/* case CPU_R4300: */
- case CPU_R4600:
- case CPU_R4640:
- case CPU_R4650:
- case CPU_R4700:
- case CPU_R5000:
- case CPU_R5500:
- case CPU_NEVADA:
- case CPU_4KC:
- case CPU_4KEC:
- case CPU_4KSC:
- case CPU_5KC:
- case CPU_25KF:
- case CPU_PR4450:
- case CPU_BMIPS3300:
- case CPU_BMIPS4350:
- case CPU_BMIPS4380:
- case CPU_BMIPS5000:
- case CPU_CAVIUM_OCTEON:
- case CPU_CAVIUM_OCTEON_PLUS:
- case CPU_CAVIUM_OCTEON2:
- case CPU_JZRISC:
- case CPU_LOONGSON1:
- case CPU_XLR:
- case CPU_XLP:
- cpu_wait = r4k_wait;
- break;
-
- case CPU_RM7000:
- cpu_wait = rm7k_wait_irqoff;
- break;
-
- case CPU_M14KC:
- case CPU_M14KEC:
- case CPU_24K:
- case CPU_34K:
- case CPU_1004K:
- cpu_wait = r4k_wait;
- if (read_c0_config7() & MIPS_CONF7_WII)
- cpu_wait = r4k_wait_irqoff;
- break;
-
- case CPU_74K:
- cpu_wait = r4k_wait;
- if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0))
- cpu_wait = r4k_wait_irqoff;
- break;
-
- case CPU_TX49XX:
- cpu_wait = r4k_wait_irqoff;
- break;
- case CPU_ALCHEMY:
- cpu_wait = au1k_wait;
- break;
- case CPU_20KC:
- /*
- * WAIT on Rev1.0 has E1, E2, E3 and E16.
- * WAIT on Rev2.0 and Rev3.0 has E16.
- * Rev3.1 WAIT is nop, why bother
- */
- if ((c->processor_id & 0xff) <= 0x64)
- break;
-
- /*
- * Another rev is incremeting c0_count at a reduced clock
- * rate while in WAIT mode. So we basically have the choice
- * between using the cp0 timer as clocksource or avoiding
- * the WAIT instruction. Until more details are known,
- * disable the use of WAIT for 20Kc entirely.
- cpu_wait = r4k_wait;
- */
- break;
- case CPU_RM9000:
- if ((c->processor_id & 0x00ff) >= 0x40)
- cpu_wait = r4k_wait;
- break;
- default:
- break;
- }
-}
-
static inline void check_errata(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 9098829bfcb0..31fa856829cb 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -122,7 +122,7 @@ handle_vcei:
__FINIT
.align 5 /* 32 byte rollback region */
-LEAF(r4k_wait)
+LEAF(__r4k_wait)
.set push
.set noreorder
/* start of rollback region */
@@ -146,14 +146,14 @@ LEAF(r4k_wait)
jr ra
nop
.set pop
- END(r4k_wait)
+ END(__r4k_wait)
.macro BUILD_ROLLBACK_PROLOGUE handler
FEXPORT(rollback_\handler)
.set push
.set noat
MFC0 k0, CP0_EPC
- PTR_LA k1, r4k_wait
+ PTR_LA k1, __r4k_wait
ori k0, 0x1f /* 32 byte rollback region */
xori k0, 0x1f
bne k0, k1, 9f
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
new file mode 100644
index 000000000000..3b09b888afa9
--- /dev/null
+++ b/arch/mips/kernel/idle.c
@@ -0,0 +1,244 @@
+/*
+ * MIPS idle loop and WAIT instruction support.
+ *
+ * Copyright (C) xxxx the Anonymous
+ * Copyright (C) 1994 - 2006 Ralf Baechle
+ * Copyright (C) 2003, 2004 Maciej W. Rozycki
+ * Copyright (C) 2001, 2004, 2011, 2012 MIPS Technologies, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/export.h>
+#include <linux/init.h>
+#include <linux/irqflags.h>
+#include <linux/printk.h>
+#include <linux/sched.h>
+#include <asm/cpu.h>
+#include <asm/cpu-info.h>
+#include <asm/idle.h>
+#include <asm/mipsregs.h>
+
+/*
+ * Not all of the MIPS CPUs have the "wait" instruction available. Moreover,
+ * the implementation of the "wait" feature differs between CPU families. This
+ * points to the function that implements CPU specific wait.
+ * The wait instruction stops the pipeline and reduces the power consumption of
+ * the CPU very much.
+ */
+void (*cpu_wait)(void);
+EXPORT_SYMBOL(cpu_wait);
+
+static void r3081_wait(void)
+{
+ unsigned long cfg = read_c0_conf();
+ write_c0_conf(cfg | R30XX_CONF_HALT);
+ local_irq_enable();
+}
+
+static void r39xx_wait(void)
+{
+ if (!need_resched())
+ write_c0_conf(read_c0_conf() | TX39_CONF_HALT);
+ local_irq_enable();
+}
+
+void r4k_wait(void)
+{
+ local_irq_enable();
+ __r4k_wait();
+}
+
+/*
+ * This variant is preferable as it allows testing need_resched and going to
+ * sleep depending on the outcome atomically. Unfortunately the "It is
+ * implementation-dependent whether the pipeline restarts when a non-enabled
+ * interrupt is requested" restriction in the MIPS32/MIPS64 architecture makes
+ * using this version a gamble.
+ */
+void r4k_wait_irqoff(void)
+{
+ if (!need_resched())
+ __asm__(
+ " .set push \n"
+ " .set mips3 \n"
+ " wait \n"
+ " .set pop \n");
+ local_irq_enable();
+ __asm__(
+ " .globl __pastwait \n"
+ "__pastwait: \n");
+}
+
+/*
+ * The RM7000 variant has to handle erratum 38. The workaround is to not
+ * have any pending stores when the WAIT instruction is executed.
+ */
+static void rm7k_wait_irqoff(void)
+{
+ if (!need_resched())
+ __asm__(
+ " .set push \n"
+ " .set mips3 \n"
+ " .set noat \n"
+ " mfc0 $1, $12 \n"
+ " sync \n"
+ " mtc0 $1, $12 # stalls until W stage \n"
+ " wait \n"
+ " mtc0 $1, $12 # stalls until W stage \n"
+ " .set pop \n");
+ local_irq_enable();
+}
+
+/*
+ * The Au1xxx wait is available only if using 32khz counter or
+ * external timer source, but specifically not CP0 Counter.
+ * alchemy/common/time.c may override cpu_wait!
+ */
+static void au1k_wait(void)
+{
+ __asm__(
+ " .set mips3 \n"
+ " cache 0x14, 0(%0) \n"
+ " cache 0x14, 32(%0) \n"
+ " sync \n"
+ " nop \n"
+ " wait \n"
+ " nop \n"
+ " nop \n"
+ " nop \n"
+ " nop \n"
+ " .set mips0 \n"
+ : : "r" (au1k_wait));
+ local_irq_enable();
+}
+
+static int __initdata nowait;
+
+static int __init wait_disable(char *s)
+{
+ nowait = 1;
+
+ return 1;
+}
+
+__setup("nowait", wait_disable);
+
+void __init check_wait(void)
+{
+ struct cpuinfo_mips *c = &current_cpu_data;
+
+ if (nowait) {
+ printk("Wait instruction disabled.\n");
+ return;
+ }
+
+ switch (c->cputype) {
+ case CPU_R3081:
+ case CPU_R3081E:
+ cpu_wait = r3081_wait;
+ break;
+ case CPU_TX3927:
+ cpu_wait = r39xx_wait;
+ break;
+ case CPU_R4200:
+/* case CPU_R4300: */
+ case CPU_R4600:
+ case CPU_R4640:
+ case CPU_R4650:
+ case CPU_R4700:
+ case CPU_R5000:
+ case CPU_R5500:
+ case CPU_NEVADA:
+ case CPU_4KC:
+ case CPU_4KEC:
+ case CPU_4KSC:
+ case CPU_5KC:
+ case CPU_25KF:
+ case CPU_PR4450:
+ case CPU_BMIPS3300:
+ case CPU_BMIPS4350:
+ case CPU_BMIPS4380:
+ case CPU_BMIPS5000:
+ case CPU_CAVIUM_OCTEON:
+ case CPU_CAVIUM_OCTEON_PLUS:
+ case CPU_CAVIUM_OCTEON2:
+ case CPU_JZRISC:
+ case CPU_LOONGSON1:
+ case CPU_XLR:
+ case CPU_XLP:
+ cpu_wait = r4k_wait;
+ break;
+
+ case CPU_RM7000:
+ cpu_wait = rm7k_wait_irqoff;
+ break;
+
+ case CPU_M14KC:
+ case CPU_M14KEC:
+ case CPU_24K:
+ case CPU_34K:
+ case CPU_1004K:
+ cpu_wait = r4k_wait;
+ if (read_c0_config7() & MIPS_CONF7_WII)
+ cpu_wait = r4k_wait_irqoff;
+ break;
+
+ case CPU_74K:
+ cpu_wait = r4k_wait;
+ if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0))
+ cpu_wait = r4k_wait_irqoff;
+ break;
+
+ case CPU_TX49XX:
+ cpu_wait = r4k_wait_irqoff;
+ break;
+ case CPU_ALCHEMY:
+ cpu_wait = au1k_wait;
+ break;
+ case CPU_20KC:
+ /*
+ * WAIT on Rev1.0 has E1, E2, E3 and E16.
+ * WAIT on Rev2.0 and Rev3.0 has E16.
+ * Rev3.1 WAIT is nop, why bother
+ */
+ if ((c->processor_id & 0xff) <= 0x64)
+ break;
+
+ /*
+ * Another rev is incremeting c0_count at a reduced clock
+ * rate while in WAIT mode. So we basically have the choice
+ * between using the cp0 timer as clocksource or avoiding
+ * the WAIT instruction. Until more details are known,
+ * disable the use of WAIT for 20Kc entirely.
+ cpu_wait = r4k_wait;
+ */
+ break;
+ case CPU_RM9000:
+ if ((c->processor_id & 0x00ff) >= 0x40)
+ cpu_wait = r4k_wait;
+ break;
+ default:
+ break;
+ }
+}
+
+static void smtc_idle_hook(void)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ void smtc_idle_loop_hook(void);
+
+ smtc_idle_loop_hook();
+#endif
+}
+
+void arch_cpu_idle(void)
+{
+ smtc_idle_hook();
+ if (cpu_wait)
+ cpu_wait();
+ else
+ local_irq_enable();
+}
diff --git a/arch/mips/kernel/kprobes.c b/arch/mips/kernel/kprobes.c
index 12bc4ebdf55b..1f8187ab0997 100644
--- a/arch/mips/kernel/kprobes.c
+++ b/arch/mips/kernel/kprobes.c
@@ -207,7 +207,10 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
void __kprobes arch_remove_kprobe(struct kprobe *p)
{
- free_insn_slot(p->ainsn.insn, 0);
+ if (p->ainsn.insn) {
+ free_insn_slot(p->ainsn.insn, 0);
+ p->ainsn.insn = NULL;
+ }
}
static void save_previous_kprobe(struct kprobe_ctlblk *kcb)
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index a3e461408b7e..acb34373679e 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -10,6 +10,7 @@
#include <asm/bootinfo.h>
#include <asm/cpu.h>
#include <asm/cpu-features.h>
+#include <asm/idle.h>
#include <asm/mipsregs.h>
#include <asm/processor.h>
#include <asm/prom.h>
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index a682a87bcc04..c6a041d9d05d 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -51,19 +51,6 @@ void arch_cpu_idle_dead(void)
}
#endif
-void arch_cpu_idle(void)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
- extern void smtc_idle_loop_hook(void);
-
- smtc_idle_loop_hook();
-#endif
- if (cpu_wait)
- (*cpu_wait)();
- else
- local_irq_enable();
-}
-
asmlinkage void ret_from_fork(void);
asmlinkage void ret_from_kernel_thread(void);
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 36cfd4060e1f..97a5909a61cf 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -423,4 +423,5 @@ sys_call_table:
PTR sys_process_vm_writev /* 5305 */
PTR sys_kcmp
PTR sys_finit_module
+ PTR sys_getdents64
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index c17619fe18e3..6e7862ab46cc 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -37,6 +37,7 @@
#include <linux/atomic.h>
#include <asm/cpu.h>
#include <asm/processor.h>
+#include <asm/idle.h>
#include <asm/r4k-timer.h>
#include <asm/mmu_context.h>
#include <asm/time.h>
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 7186222dc5bb..75a4fd709841 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -34,6 +34,7 @@
#include <asm/hardirq.h>
#include <asm/hazards.h>
#include <asm/irq.h>
+#include <asm/idle.h>
#include <asm/mmu_context.h>
#include <asm/mipsregs.h>
#include <asm/cacheflush.h>
@@ -858,7 +859,6 @@ void smtc_send_ipi(int cpu, int type, unsigned int action)
unsigned long flags;
int mtflags;
unsigned long tcrestart;
- extern void r4k_wait_irqoff(void), __pastwait(void);
int set_resched_flag = (type == LINUX_SMP_IPI &&
action == SMP_RESCHEDULE_YOURSELF);
@@ -914,8 +914,7 @@ void smtc_send_ipi(int cpu, int type, unsigned int action)
*/
if (cpu_wait == r4k_wait_irqoff) {
tcrestart = read_tc_c0_tcrestart();
- if (tcrestart >= (unsigned long)r4k_wait_irqoff
- && tcrestart < (unsigned long)__pastwait) {
+ if (address_is_in_r4k_wait_irqoff(tcrestart)) {
write_tc_c0_tcrestart(__pastwait);
tcstatus &= ~TCSTATUS_IXMT;
write_tc_c0_tcstatus(tcstatus);
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index cb14db3c5764..e3be67012d78 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -41,6 +41,7 @@
#include <asm/dsp.h>
#include <asm/fpu.h>
#include <asm/fpu_emulator.h>
+#include <asm/idle.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/module.h>
@@ -57,7 +58,6 @@
#include <asm/uasm.h>
extern void check_wait(void);
-extern asmlinkage void r4k_wait(void);
extern asmlinkage void rollback_handle_int(void);
extern asmlinkage void handle_int(void);
extern u32 handle_tlbl[];
@@ -1542,7 +1542,7 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
extern char except_vec_vi, except_vec_vi_lui;
extern char except_vec_vi_ori, except_vec_vi_end;
extern char rollback_except_vec_vi;
- char *vec_start = (cpu_wait == r4k_wait) ?
+ char *vec_start = using_rollback_handler() ?
&rollback_except_vec_vi : &except_vec_vi;
#ifdef CONFIG_MIPS_MT_SMTC
/*
@@ -1812,10 +1812,8 @@ void __init trap_init(void)
extern char except_vec4;
extern char except_vec3_r4000;
unsigned long i;
- int rollback;
check_wait();
- rollback = (cpu_wait == r4k_wait);
#if defined(CONFIG_KGDB)
if (kgdb_early_setup)
@@ -1892,7 +1890,8 @@ void __init trap_init(void)
if (board_be_init)
board_be_init();
- set_except_vector(0, rollback ? rollback_handle_int : handle_int);
+ set_except_vector(0, using_rollback_handler() ? rollback_handle_int
+ : handle_int);
set_except_vector(1, handle_tlbm);
set_except_vector(2, handle_tlbl);
set_except_vector(3, handle_tlbs);
diff --git a/arch/mips/kvm/kvm_tlb.c b/arch/mips/kvm/kvm_tlb.c
index e3f0d9b8b6c5..c777dd36d4a8 100644
--- a/arch/mips/kvm/kvm_tlb.c
+++ b/arch/mips/kvm/kvm_tlb.c
@@ -17,6 +17,8 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/kvm_host.h>
+#include <linux/srcu.h>
+
#include <asm/cpu.h>
#include <asm/bootinfo.h>
@@ -169,21 +171,27 @@ void kvm_mips_dump_shadow_tlbs(struct kvm_vcpu *vcpu)
}
}
-static void kvm_mips_map_page(struct kvm *kvm, gfn_t gfn)
+static int kvm_mips_map_page(struct kvm *kvm, gfn_t gfn)
{
+ int srcu_idx, err = 0;
pfn_t pfn;
if (kvm->arch.guest_pmap[gfn] != KVM_INVALID_PAGE)
- return;
+ return 0;
+ srcu_idx = srcu_read_lock(&kvm->srcu);
pfn = kvm_mips_gfn_to_pfn(kvm, gfn);
if (kvm_mips_is_error_pfn(pfn)) {
- panic("Couldn't get pfn for gfn %#" PRIx64 "!\n", gfn);
+ kvm_err("Couldn't get pfn for gfn %#" PRIx64 "!\n", gfn);
+ err = -EFAULT;
+ goto out;
}
kvm->arch.guest_pmap[gfn] = pfn;
- return;
+out:
+ srcu_read_unlock(&kvm->srcu, srcu_idx);
+ return err;
}
/* Translate guest KSEG0 addresses to Host PA */
@@ -207,7 +215,10 @@ unsigned long kvm_mips_translate_guest_kseg0_to_hpa(struct kvm_vcpu *vcpu,
gva);
return KVM_INVALID_PAGE;
}
- kvm_mips_map_page(vcpu->kvm, gfn);
+
+ if (kvm_mips_map_page(vcpu->kvm, gfn) < 0)
+ return KVM_INVALID_ADDR;
+
return (kvm->arch.guest_pmap[gfn] << PAGE_SHIFT) + offset;
}
@@ -310,8 +321,11 @@ int kvm_mips_handle_kseg0_tlb_fault(unsigned long badvaddr,
even = !(gfn & 0x1);
vaddr = badvaddr & (PAGE_MASK << 1);
- kvm_mips_map_page(vcpu->kvm, gfn);
- kvm_mips_map_page(vcpu->kvm, gfn ^ 0x1);
+ if (kvm_mips_map_page(vcpu->kvm, gfn) < 0)
+ return -1;
+
+ if (kvm_mips_map_page(vcpu->kvm, gfn ^ 0x1) < 0)
+ return -1;
if (even) {
pfn0 = kvm->arch.guest_pmap[gfn];
@@ -389,8 +403,11 @@ kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
pfn0 = 0;
pfn1 = 0;
} else {
- kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT);
- kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT);
+ if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT) < 0)
+ return -1;
+
+ if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT) < 0)
+ return -1;
pfn0 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT];
pfn1 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT];
diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c
index 35c8c6468494..65bfbb5d06f4 100644
--- a/arch/mips/loongson/common/reset.c
+++ b/arch/mips/loongson/common/reset.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/pm.h>
+#include <asm/idle.h>
#include <asm/reboot.h>
#include <loongson.h>
diff --git a/arch/mips/loongson1/common/reset.c b/arch/mips/loongson1/common/reset.c
index d4f610f9604a..547f34b69e4c 100644
--- a/arch/mips/loongson1/common/reset.c
+++ b/arch/mips/loongson1/common/reset.c
@@ -9,6 +9,7 @@
#include <linux/io.h>
#include <linux/pm.h>
+#include <asm/idle.h>
#include <asm/reboot.h>
#include <loongson1.h>
diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c
index af319143b591..eaa99d28cb8e 100644
--- a/arch/mips/netlogic/xlp/setup.c
+++ b/arch/mips/netlogic/xlp/setup.c
@@ -37,6 +37,7 @@
#include <linux/pm.h>
#include <linux/bootmem.h>
+#include <asm/idle.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/netlogic/xlr/setup.c b/arch/mips/netlogic/xlr/setup.c
index e3e094100e3e..89c8c1066632 100644
--- a/arch/mips/netlogic/xlr/setup.c
+++ b/arch/mips/netlogic/xlr/setup.c
@@ -36,6 +36,7 @@
#include <linux/serial_8250.h>
#include <linux/pm.h>
+#include <asm/idle.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/pmcs-msp71xx/msp_setup.c b/arch/mips/pmcs-msp71xx/msp_setup.c
index 1651cfdbfe7b..396b2967ad85 100644
--- a/arch/mips/pmcs-msp71xx/msp_setup.c
+++ b/arch/mips/pmcs-msp71xx/msp_setup.c
@@ -12,6 +12,7 @@
#include <asm/bootinfo.h>
#include <asm/cacheflush.h>
+#include <asm/idle.h>
#include <asm/r4kcache.h>
#include <asm/reboot.h>
#include <asm/smp-ops.h>
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 5364aabc2102..681e7f86c080 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -26,6 +26,7 @@
#include <linux/slab.h>
#include <linux/irq.h>
#include <asm/bootinfo.h>
+#include <asm/idle.h>
#include <asm/time.h>
#include <asm/reboot.h>
#include <asm/r4kcache.h>
diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c
index 70a3f90131d8..d7f755833c3f 100644
--- a/arch/mips/vr41xx/common/pmu.c
+++ b/arch/mips/vr41xx/common/pmu.c
@@ -27,6 +27,7 @@
#include <asm/cacheflush.h>
#include <asm/cpu.h>
+#include <asm/idle.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/reboot.h>
diff --git a/arch/mips/wrppmc/reset.c b/arch/mips/wrppmc/reset.c
index cc5474b24f06..80beb188ed47 100644
--- a/arch/mips/wrppmc/reset.c
+++ b/arch/mips/wrppmc/reset.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <asm/cacheflush.h>
+#include <asm/idle.h>
#include <asm/mipsregs.h>
#include <asm/processor.h>
diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h
index 8137c25c4e15..6f31cc0f1a87 100644
--- a/arch/mn10300/include/asm/pci.h
+++ b/arch/mn10300/include/asm/pci.h
@@ -103,4 +103,6 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
return channel ? 15 : 14;
}
+#include <asm-generic/pci_iomap.h>
+
#endif /* _ASM_PCI_H */
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 68fcab8f8f6f..222152a3f751 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -60,6 +60,7 @@ ENTRY(ret_from_kernel_thread)
mov (REG_D0,fp),d0
mov (REG_A0,fp),a0
calls (a0)
+ GET_THREAD_INFO a2 # A2 must be set on return from sys_exit()
clr d0
mov d0,(REG_D0,fp)
jmp syscall_exit
@@ -107,10 +108,10 @@ syscall_exit_work:
and EPSW_nSL,d0
beq resume_kernel # returning to supervisor mode
- btst _TIF_SYSCALL_TRACE,d2
- beq work_pending
LOCAL_IRQ_ENABLE # could let syscall_trace_exit() call
# schedule() instead
+ btst _TIF_SYSCALL_TRACE,d2
+ beq work_pending
mov fp,d0
call syscall_trace_exit[],0 # do_syscall_trace(regs)
jmp resume_userspace
@@ -123,6 +124,7 @@ work_pending:
work_resched:
call schedule[],0
+resume_userspace:
# make sure we don't miss an interrupt setting need_resched or
# sigpending between sampling and the rti
LOCAL_IRQ_DISABLE
@@ -131,6 +133,8 @@ work_resched:
mov (TI_flags,a2),d2
btst _TIF_WORK_MASK,d2
beq restore_all
+
+ LOCAL_IRQ_ENABLE
btst _TIF_NEED_RESCHED,d2
bne work_resched
@@ -169,17 +173,6 @@ ret_from_intr:
and EPSW_nSL,d0
beq resume_kernel # returning to supervisor mode
-ENTRY(resume_userspace)
- # make sure we don't miss an interrupt setting need_resched or
- # sigpending between sampling and the rti
- LOCAL_IRQ_DISABLE
-
- # is there any work to be done on int/exception return?
- mov (TI_flags,a2),d2
- btst _TIF_WORK_MASK,d2
- bne work_pending
- jmp restore_all
-
#ifdef CONFIG_PREEMPT
ENTRY(resume_kernel)
LOCAL_IRQ_DISABLE
diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index 1adcf024bb9a..e37fac0461f3 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -19,6 +19,7 @@
#include <linux/delay.h>
#include <linux/irq.h>
#include <asm/io.h>
+#include <asm/irq.h>
#include "pci-asb2305.h"
unsigned int pci_probe = 1;
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 197690068f88..96ec3982be8d 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -66,7 +66,7 @@ KBUILD_CFLAGS_KERNEL += -mlong-calls
endif
# select which processor to optimise for
-cflags-$(CONFIG_PA7100) += -march=1.1 -mschedule=7100
+cflags-$(CONFIG_PA7000) += -march=1.1 -mschedule=7100
cflags-$(CONFIG_PA7200) += -march=1.1 -mschedule=7200
cflags-$(CONFIG_PA7100LC) += -march=1.1 -mschedule=7100LC
cflags-$(CONFIG_PA7300LC) += -march=1.1 -mschedule=7300
diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h
index 89fb40005e3f..0da848232344 100644
--- a/arch/parisc/include/asm/assembly.h
+++ b/arch/parisc/include/asm/assembly.h
@@ -438,7 +438,6 @@
SAVE_SP (%sr4, PT_SR4 (\regs))
SAVE_SP (%sr5, PT_SR5 (\regs))
SAVE_SP (%sr6, PT_SR6 (\regs))
- SAVE_SP (%sr7, PT_SR7 (\regs))
SAVE_CR (%cr17, PT_IASQ0(\regs))
mtctl %r0, %cr17
diff --git a/arch/parisc/include/asm/hardirq.h b/arch/parisc/include/asm/hardirq.h
index c19f7138ba48..241c34518465 100644
--- a/arch/parisc/include/asm/hardirq.h
+++ b/arch/parisc/include/asm/hardirq.h
@@ -17,17 +17,14 @@
typedef struct {
unsigned int __softirq_pending;
-#ifdef CONFIG_DEBUG_STACKOVERFLOW
unsigned int kernel_stack_usage;
-#ifdef CONFIG_IRQSTACKS
unsigned int irq_stack_usage;
- unsigned int irq_stack_counter;
-#endif
-#endif
#ifdef CONFIG_SMP
unsigned int irq_resched_count;
unsigned int irq_call_count;
#endif
+ unsigned int irq_unaligned_count;
+ unsigned int irq_fpassist_count;
unsigned int irq_tlb_count;
} ____cacheline_aligned irq_cpustat_t;
diff --git a/arch/parisc/include/asm/mmzone.h b/arch/parisc/include/asm/mmzone.h
index 0e625ab9aaec..cc50d33b7b88 100644
--- a/arch/parisc/include/asm/mmzone.h
+++ b/arch/parisc/include/asm/mmzone.h
@@ -39,17 +39,14 @@ extern unsigned char pfnnid_map[PFNNID_MAP_MAX];
static inline int pfn_to_nid(unsigned long pfn)
{
unsigned int i;
- unsigned char r;
if (unlikely(pfn_is_io(pfn)))
return 0;
i = pfn >> PFNNID_SHIFT;
BUG_ON(i >= ARRAY_SIZE(pfnnid_map));
- r = pfnnid_map[i];
- BUG_ON(r == 0xff);
- return (int)r;
+ return (int)pfnnid_map[i];
}
static inline int pfn_valid(int pfn)
diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h
index cfbc43929cf6..cc2290a3cace 100644
--- a/arch/parisc/include/asm/processor.h
+++ b/arch/parisc/include/asm/processor.h
@@ -17,7 +17,6 @@
#include <asm/ptrace.h>
#include <asm/types.h>
#include <asm/percpu.h>
-
#endif /* __ASSEMBLY__ */
/*
@@ -59,26 +58,6 @@
#ifndef __ASSEMBLY__
/*
- * IRQ STACK - used for irq handler
- */
-#ifdef __KERNEL__
-
-#include <linux/spinlock_types.h>
-
-#define IRQ_STACK_SIZE (4096 << 2) /* 16k irq stack size */
-
-union irq_stack_union {
- unsigned long stack[IRQ_STACK_SIZE/sizeof(unsigned long)];
- raw_spinlock_t lock;
-};
-
-DECLARE_PER_CPU(union irq_stack_union, irq_stack_union);
-
-void call_on_stack(unsigned long p1, void *func, unsigned long new_stack);
-
-#endif /* __KERNEL__ */
-
-/*
* Data detected about CPUs at boot time which is the same for all CPU's.
* HP boxes are SMP - ie identical processors.
*
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 5709c5e59be8..14285caec71a 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -394,7 +394,7 @@ EXPORT_SYMBOL(print_pci_hwpath);
static void setup_bus_id(struct parisc_device *padev)
{
struct hardware_path path;
- char name[20];
+ char name[28];
char *output = name;
int i;
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index ae27cb6ce19a..e8f07dd28401 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -65,15 +65,11 @@
rsm PSW_SM_I, %r0 /* barrier for "Relied upon Translation */
mtsp %r0, %sr4
mtsp %r0, %sr5
- mfsp %sr7, %r1
- or,= %r0,%r1,%r0 /* Only save sr7 in sr3 if sr7 != 0 */
- mtsp %r1, %sr3
+ mtsp %r0, %sr6
tovirt_r1 %r29
load32 KERNEL_PSW, %r1
rsm PSW_SM_QUIET,%r0 /* second "heavy weight" ctl op */
- mtsp %r0, %sr6
- mtsp %r0, %sr7
mtctl %r0, %cr17 /* Clear IIASQ tail */
mtctl %r0, %cr17 /* Clear IIASQ head */
mtctl %r1, %ipsw
@@ -119,17 +115,20 @@
/* we save the registers in the task struct */
+ copy %r30, %r17
mfctl %cr30, %r1
+ ldo THREAD_SZ_ALGN(%r1), %r30
+ mtsp %r0,%sr7
+ mtsp %r16,%sr3
tophys %r1,%r9
LDREG TI_TASK(%r9), %r1 /* thread_info -> task_struct */
tophys %r1,%r9
ldo TASK_REGS(%r9),%r9
- STREG %r30, PT_GR30(%r9)
+ STREG %r17,PT_GR30(%r9)
STREG %r29,PT_GR29(%r9)
STREG %r26,PT_GR26(%r9)
+ STREG %r16,PT_SR7(%r9)
copy %r9,%r29
- mfctl %cr30, %r1
- ldo THREAD_SZ_ALGN(%r1), %r30
.endm
.macro get_stack_use_r30
@@ -137,10 +136,12 @@
/* we put a struct pt_regs on the stack and save the registers there */
tophys %r30,%r9
- STREG %r30,PT_GR30(%r9)
+ copy %r30,%r1
ldo PT_SZ_ALGN(%r30),%r30
+ STREG %r1,PT_GR30(%r9)
STREG %r29,PT_GR29(%r9)
STREG %r26,PT_GR26(%r9)
+ STREG %r16,PT_SR7(%r9)
copy %r9,%r29
.endm
diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c
index f7752f6af29e..9e2d2e408529 100644
--- a/arch/parisc/kernel/hardware.c
+++ b/arch/parisc/kernel/hardware.c
@@ -222,6 +222,7 @@ static struct hp_hardware hp_hardware_list[] = {
{HPHW_NPROC,0x5DD,0x4,0x81,"Duet W2"},
{HPHW_NPROC,0x5DE,0x4,0x81,"Piccolo W+"},
{HPHW_NPROC,0x5DF,0x4,0x81,"Cantata W2"},
+ {HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+? (rp5470)"},
{HPHW_NPROC,0x5E0,0x4,0x91,"Cantata DC- W2"},
{HPHW_NPROC,0x5E1,0x4,0x91,"Crescendo DC- W2"},
{HPHW_NPROC,0x5E2,0x4,0x91,"Crescendo 650 W2"},
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 55237a70e197..2e6443b1e922 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -27,11 +27,11 @@
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/seq_file.h>
-#include <linux/spinlock.h>
#include <linux/types.h>
#include <asm/io.h>
#include <asm/smp.h>
+#include <asm/ldcw.h>
#undef PARISC_IRQ_CR16_COUNTS
@@ -172,10 +172,6 @@ int arch_show_interrupts(struct seq_file *p, int prec)
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_stack_usage);
seq_puts(p, " Interrupt stack usage\n");
- seq_printf(p, "%*s: ", prec, "ISC");
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", irq_stats(j)->irq_stack_counter);
- seq_puts(p, " Interrupt stack usage counter\n");
# endif
#endif
#ifdef CONFIG_SMP
@@ -188,6 +184,14 @@ int arch_show_interrupts(struct seq_file *p, int prec)
seq_printf(p, "%10u ", irq_stats(j)->irq_call_count);
seq_puts(p, " Function call interrupts\n");
#endif
+ seq_printf(p, "%*s: ", prec, "UAH");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stats(j)->irq_unaligned_count);
+ seq_puts(p, " Unaligned access handler traps\n");
+ seq_printf(p, "%*s: ", prec, "FPA");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stats(j)->irq_fpassist_count);
+ seq_puts(p, " Floating point assist traps\n");
seq_printf(p, "%*s: ", prec, "TLB");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count);
@@ -376,6 +380,24 @@ static inline int eirr_to_irq(unsigned long eirr)
return (BITS_PER_LONG - bit) + TIMER_IRQ;
}
+#ifdef CONFIG_IRQSTACKS
+/*
+ * IRQ STACK - used for irq handler
+ */
+#define IRQ_STACK_SIZE (4096 << 2) /* 16k irq stack size */
+
+union irq_stack_union {
+ unsigned long stack[IRQ_STACK_SIZE/sizeof(unsigned long)];
+ volatile unsigned int slock[4];
+ volatile unsigned int lock[1];
+};
+
+DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = {
+ .slock = { 1,1,1,1 },
+ };
+#endif
+
+
int sysctl_panic_on_stackoverflow = 1;
static inline void stack_overflow_check(struct pt_regs *regs)
@@ -442,27 +464,26 @@ panic_check:
}
#ifdef CONFIG_IRQSTACKS
-DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = {
- .lock = __RAW_SPIN_LOCK_UNLOCKED((irq_stack_union).lock)
- };
+/* in entry.S: */
+void call_on_stack(unsigned long p1, void *func, unsigned long new_stack);
static void execute_on_irq_stack(void *func, unsigned long param1)
{
union irq_stack_union *union_ptr;
unsigned long irq_stack;
- raw_spinlock_t *irq_stack_in_use;
+ volatile unsigned int *irq_stack_in_use;
union_ptr = &per_cpu(irq_stack_union, smp_processor_id());
irq_stack = (unsigned long) &union_ptr->stack;
- irq_stack = ALIGN(irq_stack + sizeof(irq_stack_union.lock),
+ irq_stack = ALIGN(irq_stack + sizeof(irq_stack_union.slock),
64); /* align for stack frame usage */
/* We may be called recursive. If we are already using the irq stack,
* just continue to use it. Use spinlocks to serialize
* the irq stack usage.
*/
- irq_stack_in_use = &union_ptr->lock;
- if (!raw_spin_trylock(irq_stack_in_use)) {
+ irq_stack_in_use = (volatile unsigned int *)__ldcw_align(union_ptr);
+ if (!__ldcw(irq_stack_in_use)) {
void (*direct_call)(unsigned long p1) = func;
/* We are using the IRQ stack already.
@@ -474,10 +495,8 @@ static void execute_on_irq_stack(void *func, unsigned long param1)
/* This is where we switch to the IRQ stack. */
call_on_stack(param1, func, irq_stack);
- __inc_irq_stat(irq_stack_counter);
-
/* free up irq stack usage. */
- do_raw_spin_unlock(irq_stack_in_use);
+ *irq_stack_in_use = 1;
}
asmlinkage void do_softirq(void)
diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index 5e1de6072be5..36d7f402e48e 100644
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -605,14 +605,14 @@ ENTRY(copy_user_page_asm)
convert_phys_for_tlb_insert20 %r26 /* convert phys addr to tlb insert format */
convert_phys_for_tlb_insert20 %r23 /* convert phys addr to tlb insert format */
depd %r24,63,22, %r28 /* Form aliased virtual address 'to' */
- depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
+ depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
copy %r28, %r29
depdi 1, 41,1, %r29 /* Form aliased virtual address 'from' */
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
extrw,u %r23, 24,25, %r23 /* convert phys addr to tlb insert format */
depw %r24, 31,22, %r28 /* Form aliased virtual address 'to' */
- depwi 0, 31,12, %r28 /* Clear any offset bits */
+ depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
copy %r28, %r29
depwi 1, 9,1, %r29 /* Form aliased virtual address 'from' */
#endif
@@ -762,7 +762,7 @@ ENTRY(clear_user_page_asm)
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */
- depwi 0, 31,12, %r28 /* Clear any offset bits */
+ depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
#endif
/* Purge any old translation */
@@ -846,7 +846,7 @@ ENTRY(flush_dcache_page_asm)
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */
- depwi 0, 31,12, %r28 /* Clear any offset bits */
+ depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
#endif
/* Purge any old translation */
@@ -918,11 +918,11 @@ ENTRY(flush_icache_page_asm)
#endif
convert_phys_for_tlb_insert20 %r26 /* convert phys addr to tlb insert format */
depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */
- depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
+ depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */
- depwi 0, 31,12, %r28 /* Clear any offset bits */
+ depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
#endif
/* Purge any old translation */
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 76b63e726a53..1e95b2000ce8 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -69,7 +69,8 @@ void __init setup_cmdline(char **cmdline_p)
/* called from hpux boot loader */
boot_command_line[0] = '\0';
} else {
- strcpy(boot_command_line, (char *)__va(boot_args[1]));
+ strlcpy(boot_command_line, (char *)__va(boot_args[1]),
+ COMMAND_LINE_SIZE);
#ifdef CONFIG_BLK_DEV_INITRD
if (boot_args[2] != 0) /* did palo pass us a ramdisk? */
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index fe41a98043bb..04e47c6a4562 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -646,6 +646,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
case 14:
/* Assist Exception Trap, i.e. floating point exception. */
die_if_kernel("Floating point exception", regs, 0); /* quiet */
+ __inc_irq_stat(irq_fpassist_count);
handle_fpe(regs);
return;
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index 234e3682cf09..d7c0acb35ec2 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -27,6 +27,7 @@
#include <linux/signal.h>
#include <linux/ratelimit.h>
#include <asm/uaccess.h>
+#include <asm/hardirq.h>
/* #define DEBUG_UNALIGNED 1 */
@@ -454,6 +455,8 @@ void handle_unaligned(struct pt_regs *regs)
struct siginfo si;
register int flop=0; /* true if this is a flop */
+ __inc_irq_stat(irq_unaligned_count);
+
/* log a message with pacing */
if (user_mode(regs)) {
if (current->thread.flags & PARISC_UAC_SIGBUS) {
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index f79196232917..139a8308070c 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -136,7 +136,6 @@ CONFIG_HID_SMARTJOYPLUS=m
CONFIG_USB_HIDDEV=y
CONFIG_USB=m
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_SUSPEND=y
CONFIG_USB_MON=m
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index cf4df8e2139a..0c7f2bfcf134 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -264,6 +264,7 @@
#define H_GET_MPP 0x2D4
#define H_HOME_NODE_ASSOCIATIVITY 0x2EC
#define H_BEST_ENERGY 0x2F4
+#define H_XIRR_X 0x2FC
#define H_RANDOM 0x300
#define H_COP 0x304
#define H_GET_MPP_X 0x314
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 8b11b5bd9938..2c1d8cb9b265 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -174,6 +174,8 @@ struct pci_dn {
/* Get the pointer to a device_node's pci_dn */
#define PCI_DN(dn) ((struct pci_dn *) (dn)->data)
+extern struct pci_dn *pci_get_pdn(struct pci_dev *pdev);
+
extern void * update_dn_pci_info(struct device_node *dn, void *data);
static inline int pci_device_from_OF_node(struct device_node *np,
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index cea8496091ff..2f1b6c5f8174 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -523,6 +523,17 @@ END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,946)
#define PPC440EP_ERR42
#endif
+/* The following stops all load and store data streams associated with stream
+ * ID (ie. streams created explicitly). The embedded and server mnemonics for
+ * dcbt are different so we use machine "power4" here explicitly.
+ */
+#define DCBT_STOP_ALL_STREAM_IDS(scratch) \
+.machine push ; \
+.machine "power4" ; \
+ lis scratch,0x60000000@h; \
+ dcbt r0,scratch,0b01010; \
+.machine pop
+
/*
* toreal/fromreal/tophys/tovirt macros. 32-bit BookE makes them
* keep the address intact to be compatible with code shared with
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index d7e67ca8b4a6..14a658363698 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -284,6 +284,12 @@ struct thread_struct {
unsigned long ebbrr;
unsigned long ebbhr;
unsigned long bescr;
+ unsigned long siar;
+ unsigned long sdar;
+ unsigned long sier;
+ unsigned long mmcr0;
+ unsigned long mmcr2;
+ unsigned long mmcra;
#endif
};
@@ -403,21 +409,16 @@ static inline void prefetchw(const void *x)
#endif
#ifdef CONFIG_PPC64
-static inline unsigned long get_clean_sp(struct pt_regs *regs, int is_32)
+static inline unsigned long get_clean_sp(unsigned long sp, int is_32)
{
- unsigned long sp;
-
if (is_32)
- sp = regs->gpr[1] & 0x0ffffffffUL;
- else
- sp = regs->gpr[1];
-
+ return sp & 0x0ffffffffUL;
return sp;
}
#else
-static inline unsigned long get_clean_sp(struct pt_regs *regs, int is_32)
+static inline unsigned long get_clean_sp(unsigned long sp, int is_32)
{
- return regs->gpr[1];
+ return sp;
}
#endif
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index a6136515c7f2..4a9e408644fe 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -111,17 +111,6 @@
#define MSR_TM_TRANSACTIONAL(x) (((x) & MSR_TS_MASK) == MSR_TS_T)
#define MSR_TM_SUSPENDED(x) (((x) & MSR_TS_MASK) == MSR_TS_S)
-/* Reason codes describing kernel causes for transaction aborts. By
- convention, bit0 is copied to TEXASR[56] (IBM bit 7) which is set if
- the failure is persistent.
-*/
-#define TM_CAUSE_RESCHED 0xfe
-#define TM_CAUSE_TLBI 0xfc
-#define TM_CAUSE_FAC_UNAV 0xfa
-#define TM_CAUSE_SYSCALL 0xf9 /* Persistent */
-#define TM_CAUSE_MISC 0xf6
-#define TM_CAUSE_SIGNAL 0xf4
-
#if defined(CONFIG_PPC_BOOK3S_64)
#define MSR_64BIT MSR_SF
diff --git a/arch/powerpc/include/asm/signal.h b/arch/powerpc/include/asm/signal.h
index fbe66c463891..9322c28aebd2 100644
--- a/arch/powerpc/include/asm/signal.h
+++ b/arch/powerpc/include/asm/signal.h
@@ -3,5 +3,8 @@
#define __ARCH_HAS_SA_RESTORER
#include <uapi/asm/signal.h>
+#include <uapi/asm/ptrace.h>
+
+extern unsigned long get_tm_stackpointer(struct pt_regs *regs);
#endif /* _ASM_POWERPC_SIGNAL_H */
diff --git a/arch/powerpc/include/asm/tm.h b/arch/powerpc/include/asm/tm.h
index 4b4449abf3f8..9dfbc34bdbf5 100644
--- a/arch/powerpc/include/asm/tm.h
+++ b/arch/powerpc/include/asm/tm.h
@@ -5,6 +5,8 @@
* Copyright 2012 Matt Evans & Michael Neuling, IBM Corporation.
*/
+#include <uapi/asm/tm.h>
+
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
extern void do_load_up_transact_fpu(struct thread_struct *thread);
extern void do_load_up_transact_altivec(struct thread_struct *thread);
diff --git a/arch/powerpc/include/uapi/asm/Kbuild b/arch/powerpc/include/uapi/asm/Kbuild
index f7bca6370745..5182c8622b54 100644
--- a/arch/powerpc/include/uapi/asm/Kbuild
+++ b/arch/powerpc/include/uapi/asm/Kbuild
@@ -40,6 +40,7 @@ header-y += statfs.h
header-y += swab.h
header-y += termbits.h
header-y += termios.h
+header-y += tm.h
header-y += types.h
header-y += ucontext.h
header-y += unistd.h
diff --git a/arch/powerpc/include/uapi/asm/tm.h b/arch/powerpc/include/uapi/asm/tm.h
new file mode 100644
index 000000000000..85059a00f560
--- /dev/null
+++ b/arch/powerpc/include/uapi/asm/tm.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_POWERPC_TM_H
+#define _ASM_POWERPC_TM_H
+
+/* Reason codes describing kernel causes for transaction aborts. By
+ * convention, bit0 is copied to TEXASR[56] (IBM bit 7) which is set if
+ * the failure is persistent. PAPR saves 0xff-0xe0 for the hypervisor.
+ */
+#define TM_CAUSE_PERSISTENT 0x01
+#define TM_CAUSE_RESCHED 0xde
+#define TM_CAUSE_TLBI 0xdc
+#define TM_CAUSE_FAC_UNAV 0xda
+#define TM_CAUSE_SYSCALL 0xd8 /* future use */
+#define TM_CAUSE_MISC 0xd6 /* future use */
+#define TM_CAUSE_SIGNAL 0xd4
+#define TM_CAUSE_ALIGNMENT 0xd2
+#define TM_CAUSE_EMULATE 0xd0
+
+#endif
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index b51a97cfedf8..6f16ffafa6f0 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -127,6 +127,12 @@ int main(void)
DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr));
DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr));
DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr));
+ DEFINE(THREAD_SIAR, offsetof(struct thread_struct, siar));
+ DEFINE(THREAD_SDAR, offsetof(struct thread_struct, sdar));
+ DEFINE(THREAD_SIER, offsetof(struct thread_struct, sier));
+ DEFINE(THREAD_MMCR0, offsetof(struct thread_struct, mmcr0));
+ DEFINE(THREAD_MMCR2, offsetof(struct thread_struct, mmcr2));
+ DEFINE(THREAD_MMCRA, offsetof(struct thread_struct, mmcra));
#endif
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch));
diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S
index a283b6442b26..18b5b9cf8e37 100644
--- a/arch/powerpc/kernel/cpu_setup_power.S
+++ b/arch/powerpc/kernel/cpu_setup_power.S
@@ -135,8 +135,12 @@ __init_HFSCR:
blr
__init_TLB:
- /* Clear the TLB */
- li r6,128
+ /*
+ * Clear the TLB using the "IS 3" form of tlbiel instruction
+ * (invalidate by congruence class). P7 has 128 CCs, P8 has 512
+ * so we just always do 512
+ */
+ li r6,512
mtctr r6
li r7,0xc00 /* IS field = 0b11 */
ptesync
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index c60bbec25c1f..1f0937d7d4b5 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -453,7 +453,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.oprofile_type = PPC_OPROFILE_POWER4,
- .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_cpu_type = 0,
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.platform = "power8",
@@ -482,7 +482,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_name = "POWER7+ (raw)",
.cpu_features = CPU_FTRS_POWER7,
.cpu_user_features = COMMON_USER_POWER7,
- .cpu_user_features = COMMON_USER2_POWER7,
+ .cpu_user_features2 = COMMON_USER2_POWER7,
.mmu_features = MMU_FTRS_POWER7,
.icache_bsize = 128,
.dcache_bsize = 128,
@@ -506,7 +506,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power8",
+ .oprofile_cpu_type = 0,
.oprofile_type = PPC_OPROFILE_POWER4,
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index d22e73e4618b..22b45a4955cd 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -849,7 +849,7 @@ resume_kernel:
/* check current_thread_info, _TIF_EMULATE_STACK_STORE */
CURRENT_THREAD_INFO(r9, r1)
lwz r8,TI_FLAGS(r9)
- andis. r8,r8,_TIF_EMULATE_STACK_STORE@h
+ andis. r0,r8,_TIF_EMULATE_STACK_STORE@h
beq+ 1f
addi r8,r1,INT_FRAME_SIZE /* Get the kprobed function entry */
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 51cfb8fc301f..246b11c4fe7e 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -465,6 +465,20 @@ BEGIN_FTR_SECTION
std r0, THREAD_EBBHR(r3)
mfspr r0, SPRN_EBBRR
std r0, THREAD_EBBRR(r3)
+
+ /* PMU registers made user read/(write) by EBB */
+ mfspr r0, SPRN_SIAR
+ std r0, THREAD_SIAR(r3)
+ mfspr r0, SPRN_SDAR
+ std r0, THREAD_SDAR(r3)
+ mfspr r0, SPRN_SIER
+ std r0, THREAD_SIER(r3)
+ mfspr r0, SPRN_MMCR0
+ std r0, THREAD_MMCR0(r3)
+ mfspr r0, SPRN_MMCR2
+ std r0, THREAD_MMCR2(r3)
+ mfspr r0, SPRN_MMCRA
+ std r0, THREAD_MMCRA(r3)
END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
#endif
@@ -487,6 +501,13 @@ BEGIN_FTR_SECTION
ldarx r6,0,r1
END_FTR_SECTION_IFSET(CPU_FTR_STCX_CHECKS_ADDRESS)
+#ifdef CONFIG_PPC_BOOK3S
+/* Cancel all explict user streams as they will have no use after context
+ * switch and will stop the HW from creating streams itself
+ */
+ DCBT_STOP_ALL_STREAM_IDS(r6)
+#endif
+
addi r6,r4,-THREAD /* Convert THREAD to 'current' */
std r6,PACACURRENT(r13) /* Set new 'current' */
@@ -560,6 +581,20 @@ BEGIN_FTR_SECTION
ld r0, THREAD_EBBRR(r4)
mtspr SPRN_EBBRR, r0
+ /* PMU registers made user read/(write) by EBB */
+ ld r0, THREAD_SIAR(r4)
+ mtspr SPRN_SIAR, r0
+ ld r0, THREAD_SDAR(r4)
+ mtspr SPRN_SDAR, r0
+ ld r0, THREAD_SIER(r4)
+ mtspr SPRN_SIER, r0
+ ld r0, THREAD_MMCR0(r4)
+ mtspr SPRN_MMCR0, r0
+ ld r0, THREAD_MMCR2(r4)
+ mtspr SPRN_MMCR2, r0
+ ld r0, THREAD_MMCRA(r4)
+ mtspr SPRN_MMCRA, r0
+
ld r0,THREAD_TAR(r4)
mtspr SPRN_TAR,r0
END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 6053f037ef0a..7f2273cc3c7d 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -657,15 +657,6 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar,
* ranges. However, some machines (thanks Apple !) tend to split their
* space into lots of small contiguous ranges. So we have to coalesce.
*
- * - We can only cope with all memory ranges having the same offset
- * between CPU addresses and PCI addresses. Unfortunately, some bridges
- * are setup for a large 1:1 mapping along with a small "window" which
- * maps PCI address 0 to some arbitrary high address of the CPU space in
- * order to give access to the ISA memory hole.
- * The way out of here that I've chosen for now is to always set the
- * offset based on the first resource found, then override it if we
- * have a different offset and the previous was set by an ISA hole.
- *
* - Some busses have IO space not starting at 0, which causes trouble with
* the way we do our IO resource renumbering. The code somewhat deals with
* it for 64 bits but I would expect problems on 32 bits.
@@ -680,10 +671,9 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose,
int rlen;
int pna = of_n_addr_cells(dev);
int np = pna + 5;
- int memno = 0, isa_hole = -1;
+ int memno = 0;
u32 pci_space;
unsigned long long pci_addr, cpu_addr, pci_next, cpu_next, size;
- unsigned long long isa_mb = 0;
struct resource *res;
printk(KERN_INFO "PCI host bridge %s %s ranges:\n",
@@ -777,8 +767,6 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose,
}
/* Handles ISA memory hole space here */
if (pci_addr == 0) {
- isa_mb = cpu_addr;
- isa_hole = memno;
if (primary || isa_mem_base == 0)
isa_mem_base = cpu_addr;
hose->isa_mem_phys = cpu_addr;
@@ -1520,9 +1508,10 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose,
for (i = 0; i < 3; ++i) {
res = &hose->mem_resources[i];
if (!res->flags) {
- printk(KERN_ERR "PCI: Memory resource 0 not set for "
- "host bridge %s (domain %d)\n",
- hose->dn->full_name, hose->global_number);
+ if (i == 0)
+ printk(KERN_ERR "PCI: Memory resource 0 not set for "
+ "host bridge %s (domain %d)\n",
+ hose->dn->full_name, hose->global_number);
continue;
}
offset = hose->mem_offset[i];
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 873050d26840..2e8629654ca8 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -266,3 +266,13 @@ int pcibus_to_node(struct pci_bus *bus)
}
EXPORT_SYMBOL(pcibus_to_node);
#endif
+
+static void quirk_radeon_32bit_msi(struct pci_dev *dev)
+{
+ struct pci_dn *pdn = pci_get_pdn(dev);
+
+ if (pdn)
+ pdn->force_32bit_msi = 1;
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x68f2, quirk_radeon_32bit_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0xaa68, quirk_radeon_32bit_msi);
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index e7af165f8b9d..df038442548a 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -32,6 +32,14 @@
#include <asm/ppc-pci.h>
#include <asm/firmware.h>
+struct pci_dn *pci_get_pdn(struct pci_dev *pdev)
+{
+ struct device_node *dn = pci_device_to_OF_node(pdev);
+ if (!dn)
+ return NULL;
+ return PCI_DN(dn);
+}
+
/*
* Traverse_func that inits the PCI fields of the device node.
* NOTE: this *must* be done before read/write config to the device.
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index 577a8aa69c6e..457e97aa2945 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -18,6 +18,7 @@
#include <asm/uaccess.h>
#include <asm/unistd.h>
#include <asm/debug.h>
+#include <asm/tm.h>
#include "signal.h"
@@ -30,13 +31,13 @@ int show_unhandled_signals = 1;
/*
* Allocate space for the signal frame
*/
-void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
+void __user * get_sigframe(struct k_sigaction *ka, unsigned long sp,
size_t frame_size, int is_32)
{
unsigned long oldsp, newsp;
/* Default to using normal stack */
- oldsp = get_clean_sp(regs, is_32);
+ oldsp = get_clean_sp(sp, is_32);
/* Check for alt stack */
if ((ka->sa.sa_flags & SA_ONSTACK) &&
@@ -175,3 +176,38 @@ void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags)
user_enter();
}
+
+unsigned long get_tm_stackpointer(struct pt_regs *regs)
+{
+ /* When in an active transaction that takes a signal, we need to be
+ * careful with the stack. It's possible that the stack has moved back
+ * up after the tbegin. The obvious case here is when the tbegin is
+ * called inside a function that returns before a tend. In this case,
+ * the stack is part of the checkpointed transactional memory state.
+ * If we write over this non transactionally or in suspend, we are in
+ * trouble because if we get a tm abort, the program counter and stack
+ * pointer will be back at the tbegin but our in memory stack won't be
+ * valid anymore.
+ *
+ * To avoid this, when taking a signal in an active transaction, we
+ * need to use the stack pointer from the checkpointed state, rather
+ * than the speculated state. This ensures that the signal context
+ * (written tm suspended) will be written below the stack required for
+ * the rollback. The transaction is aborted becuase of the treclaim,
+ * so any memory written between the tbegin and the signal will be
+ * rolled back anyway.
+ *
+ * For signals taken in non-TM or suspended mode, we use the
+ * normal/non-checkpointed stack pointer.
+ */
+
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+ if (MSR_TM_ACTIVE(regs->msr)) {
+ tm_enable();
+ tm_reclaim(&current->thread, regs->msr, TM_CAUSE_SIGNAL);
+ if (MSR_TM_TRANSACTIONAL(regs->msr))
+ return current->thread.ckpt_regs.gpr[1];
+ }
+#endif
+ return regs->gpr[1];
+}
diff --git a/arch/powerpc/kernel/signal.h b/arch/powerpc/kernel/signal.h
index ec84c901ceab..c69b9aeb9f23 100644
--- a/arch/powerpc/kernel/signal.h
+++ b/arch/powerpc/kernel/signal.h
@@ -12,7 +12,7 @@
extern void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags);
-extern void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
+extern void __user * get_sigframe(struct k_sigaction *ka, unsigned long sp,
size_t frame_size, int is_32);
extern int handle_signal32(unsigned long sig, struct k_sigaction *ka,
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 95068bf569ad..201385c3a1ae 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -503,12 +503,6 @@ static int save_tm_user_regs(struct pt_regs *regs,
{
unsigned long msr = regs->msr;
- /* tm_reclaim rolls back all reg states, updating thread.ckpt_regs,
- * thread.transact_fpr[], thread.transact_vr[], etc.
- */
- tm_enable();
- tm_reclaim(&current->thread, msr, TM_CAUSE_SIGNAL);
-
/* Make sure floating point registers are stored in regs */
flush_fp_to_thread(current);
@@ -965,7 +959,7 @@ int handle_rt_signal32(unsigned long sig, struct k_sigaction *ka,
/* Set up Signal Frame */
/* Put a Real Time Context onto stack */
- rt_sf = get_sigframe(ka, regs, sizeof(*rt_sf), 1);
+ rt_sf = get_sigframe(ka, get_tm_stackpointer(regs), sizeof(*rt_sf), 1);
addr = rt_sf;
if (unlikely(rt_sf == NULL))
goto badframe;
@@ -1403,7 +1397,7 @@ int handle_signal32(unsigned long sig, struct k_sigaction *ka,
unsigned long tramp;
/* Set up Signal Frame */
- frame = get_sigframe(ka, regs, sizeof(*frame), 1);
+ frame = get_sigframe(ka, get_tm_stackpointer(regs), sizeof(*frame), 1);
if (unlikely(frame == NULL))
goto badframe;
sc = (struct sigcontext __user *) &frame->sctx;
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index c1794286098c..345947367ec0 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -154,11 +154,12 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
* As above, but Transactional Memory is in use, so deliver sigcontexts
* containing checkpointed and transactional register states.
*
- * To do this, we treclaim to gather both sets of registers and set up the
- * 'normal' sigcontext registers with rolled-back register values such that a
- * simple signal handler sees a correct checkpointed register state.
- * If interested, a TM-aware sighandler can examine the transactional registers
- * in the 2nd sigcontext to determine the real origin of the signal.
+ * To do this, we treclaim (done before entering here) to gather both sets of
+ * registers and set up the 'normal' sigcontext registers with rolled-back
+ * register values such that a simple signal handler sees a correct
+ * checkpointed register state. If interested, a TM-aware sighandler can
+ * examine the transactional registers in the 2nd sigcontext to determine the
+ * real origin of the signal.
*/
static long setup_tm_sigcontexts(struct sigcontext __user *sc,
struct sigcontext __user *tm_sc,
@@ -184,16 +185,6 @@ static long setup_tm_sigcontexts(struct sigcontext __user *sc,
BUG_ON(!MSR_TM_ACTIVE(regs->msr));
- /* tm_reclaim rolls back all reg states, saving checkpointed (older)
- * GPRs to thread.ckpt_regs and (if used) FPRs to (newer)
- * thread.transact_fp and/or VRs to (newer) thread.transact_vr.
- * THEN we save out FP/VRs, if necessary, to the checkpointed (older)
- * thread.fr[]/vr[]s. The transactional (newer) GPRs are on the
- * stack, in *regs.
- */
- tm_enable();
- tm_reclaim(&current->thread, msr, TM_CAUSE_SIGNAL);
-
flush_fp_to_thread(current);
#ifdef CONFIG_ALTIVEC
@@ -711,7 +702,7 @@ int handle_rt_signal64(int signr, struct k_sigaction *ka, siginfo_t *info,
unsigned long newsp = 0;
long err = 0;
- frame = get_sigframe(ka, regs, sizeof(*frame), 0);
+ frame = get_sigframe(ka, get_tm_stackpointer(regs), sizeof(*frame), 0);
if (unlikely(frame == NULL))
goto badframe;
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index a7a648f6b750..f18c79c324ef 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -53,6 +53,7 @@
#ifdef CONFIG_PPC64
#include <asm/firmware.h>
#include <asm/processor.h>
+#include <asm/tm.h>
#endif
#include <asm/kexec.h>
#include <asm/ppc-opcode.h>
@@ -932,6 +933,28 @@ static int emulate_isel(struct pt_regs *regs, u32 instword)
return 0;
}
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+static inline bool tm_abort_check(struct pt_regs *regs, int cause)
+{
+ /* If we're emulating a load/store in an active transaction, we cannot
+ * emulate it as the kernel operates in transaction suspended context.
+ * We need to abort the transaction. This creates a persistent TM
+ * abort so tell the user what caused it with a new code.
+ */
+ if (MSR_TM_TRANSACTIONAL(regs->msr)) {
+ tm_enable();
+ tm_abort(cause);
+ return true;
+ }
+ return false;
+}
+#else
+static inline bool tm_abort_check(struct pt_regs *regs, int reason)
+{
+ return false;
+}
+#endif
+
static int emulate_instruction(struct pt_regs *regs)
{
u32 instword;
@@ -971,6 +994,9 @@ static int emulate_instruction(struct pt_regs *regs)
/* Emulate load/store string insn. */
if ((instword & PPC_INST_STRING_GEN_MASK) == PPC_INST_STRING) {
+ if (tm_abort_check(regs,
+ TM_CAUSE_EMULATE | TM_CAUSE_PERSISTENT))
+ return -EINVAL;
PPC_WARN_EMULATED(string, regs);
return emulate_string_inst(regs, instword);
}
@@ -1148,6 +1174,9 @@ void alignment_exception(struct pt_regs *regs)
if (!arch_irq_disabled_regs(regs))
local_irq_enable();
+ if (tm_abort_check(regs, TM_CAUSE_ALIGNMENT | TM_CAUSE_PERSISTENT))
+ goto bail;
+
/* we don't implement logging of alignment exceptions */
if (!(current->thread.align_ctl & PR_UNALIGN_SIGBUS))
fixed = fix_alignment(regs);
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 9de24f8e03c7..550f5928b394 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -562,6 +562,8 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
case H_CPPR:
case H_EOI:
case H_IPI:
+ case H_IPOLL:
+ case H_XIRR_X:
if (kvmppc_xics_enabled(vcpu)) {
ret = kvmppc_xics_hcall(vcpu, req);
break;
diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c
index b24309c6c2d5..da0e0bc268bd 100644
--- a/arch/powerpc/kvm/book3s_pr_papr.c
+++ b/arch/powerpc/kvm/book3s_pr_papr.c
@@ -257,6 +257,8 @@ int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd)
case H_CPPR:
case H_EOI:
case H_IPI:
+ case H_IPOLL:
+ case H_XIRR_X:
if (kvmppc_xics_enabled(vcpu))
return kvmppc_h_pr_xics_hcall(vcpu, cmd);
break;
diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c
index f7a103756618..94c1dd46b83d 100644
--- a/arch/powerpc/kvm/book3s_xics.c
+++ b/arch/powerpc/kvm/book3s_xics.c
@@ -650,6 +650,23 @@ static noinline int kvmppc_h_ipi(struct kvm_vcpu *vcpu, unsigned long server,
return H_SUCCESS;
}
+static int kvmppc_h_ipoll(struct kvm_vcpu *vcpu, unsigned long server)
+{
+ union kvmppc_icp_state state;
+ struct kvmppc_icp *icp;
+
+ icp = vcpu->arch.icp;
+ if (icp->server_num != server) {
+ icp = kvmppc_xics_find_server(vcpu->kvm, server);
+ if (!icp)
+ return H_PARAMETER;
+ }
+ state = ACCESS_ONCE(icp->state);
+ kvmppc_set_gpr(vcpu, 4, ((u32)state.cppr << 24) | state.xisr);
+ kvmppc_set_gpr(vcpu, 5, state.mfrr);
+ return H_SUCCESS;
+}
+
static noinline void kvmppc_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr)
{
union kvmppc_icp_state old_state, new_state;
@@ -787,6 +804,18 @@ int kvmppc_xics_hcall(struct kvm_vcpu *vcpu, u32 req)
if (!xics || !vcpu->arch.icp)
return H_HARDWARE;
+ /* These requests don't have real-mode implementations at present */
+ switch (req) {
+ case H_XIRR_X:
+ res = kvmppc_h_xirr(vcpu);
+ kvmppc_set_gpr(vcpu, 4, res);
+ kvmppc_set_gpr(vcpu, 5, get_tb());
+ return rc;
+ case H_IPOLL:
+ rc = kvmppc_h_ipoll(vcpu, kvmppc_get_gpr(vcpu, 4));
+ return rc;
+ }
+
/* Check for real mode returning too hard */
if (xics->real_mode)
return kvmppc_xics_rm_complete(vcpu, req);
diff --git a/arch/powerpc/lib/copypage_power7.S b/arch/powerpc/lib/copypage_power7.S
index 0ef75bf0695c..395c594722a2 100644
--- a/arch/powerpc/lib/copypage_power7.S
+++ b/arch/powerpc/lib/copypage_power7.S
@@ -28,13 +28,14 @@ _GLOBAL(copypage_power7)
* aligned we don't need to clear the bottom 7 bits of either
* address.
*/
- ori r9,r3,1 /* stream=1 */
+ ori r9,r3,1 /* stream=1 => to */
#ifdef CONFIG_PPC_64K_PAGES
- lis r7,0x0E01 /* depth=7, units=512 */
+ lis r7,0x0E01 /* depth=7
+ * units/cachelines=512 */
#else
lis r7,0x0E00 /* depth=7 */
- ori r7,r7,0x1000 /* units=32 */
+ ori r7,r7,0x1000 /* units/cachelines=32 */
#endif
ori r10,r7,1 /* stream=1 */
@@ -43,12 +44,14 @@ _GLOBAL(copypage_power7)
.machine push
.machine "power4"
- dcbt r0,r4,0b01000
- dcbt r0,r7,0b01010
- dcbtst r0,r9,0b01000
- dcbtst r0,r10,0b01010
+ /* setup read stream 0 */
+ dcbt r0,r4,0b01000 /* addr from */
+ dcbt r0,r7,0b01010 /* length and depth from */
+ /* setup write stream 1 */
+ dcbtst r0,r9,0b01000 /* addr to */
+ dcbtst r0,r10,0b01010 /* length and depth to */
eieio
- dcbt r0,r8,0b01010 /* GO */
+ dcbt r0,r8,0b01010 /* all streams GO */
.machine pop
#ifdef CONFIG_ALTIVEC
diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S
index 0d24ff15f5f6..d1f11795a7ad 100644
--- a/arch/powerpc/lib/copyuser_power7.S
+++ b/arch/powerpc/lib/copyuser_power7.S
@@ -318,12 +318,14 @@ err1; stb r0,0(r3)
.machine push
.machine "power4"
- dcbt r0,r6,0b01000
- dcbt r0,r7,0b01010
- dcbtst r0,r9,0b01000
- dcbtst r0,r10,0b01010
+ /* setup read stream 0 */
+ dcbt r0,r6,0b01000 /* addr from */
+ dcbt r0,r7,0b01010 /* length and depth from */
+ /* setup write stream 1 */
+ dcbtst r0,r9,0b01000 /* addr to */
+ dcbtst r0,r10,0b01010 /* length and depth to */
eieio
- dcbt r0,r8,0b01010 /* GO */
+ dcbt r0,r8,0b01010 /* all streams GO */
.machine pop
beq cr1,.Lunwind_stack_nonvmx_copy
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 6a2aead5b0e5..4c122c3f1623 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -336,11 +336,18 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
hpte_v = hptep->v;
actual_psize = hpte_actual_psize(hptep, psize);
+ /*
+ * We need to invalidate the TLB always because hpte_remove doesn't do
+ * a tlb invalidate. If a hash bucket gets full, we "evict" a more/less
+ * random entry from it. When we do that we don't invalidate the TLB
+ * (hpte_remove) because we assume the old translation is still
+ * technically "valid".
+ */
if (actual_psize < 0) {
- native_unlock_hpte(hptep);
- return -1;
+ actual_psize = psize;
+ ret = -1;
+ goto err_out;
}
- /* Even if we miss, we need to invalidate the TLB */
if (!HPTE_V_COMPARE(hpte_v, want_v)) {
DBG_LOW(" -> miss\n");
ret = -1;
@@ -350,6 +357,7 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
hptep->r = (hptep->r & ~(HPTE_R_PP | HPTE_R_N)) |
(newpp & (HPTE_R_PP | HPTE_R_N | HPTE_R_C));
}
+err_out:
native_unlock_hpte(hptep);
/* Ensure it is out of the tlb too. */
@@ -409,7 +417,7 @@ static void native_hpte_updateboltedpp(unsigned long newpp, unsigned long ea,
hptep = htab_address + slot;
actual_psize = hpte_actual_psize(hptep, psize);
if (actual_psize < 0)
- return;
+ actual_psize = psize;
/* Update the HPTE */
hptep->r = (hptep->r & ~(HPTE_R_PP | HPTE_R_N)) |
@@ -437,21 +445,27 @@ static void native_hpte_invalidate(unsigned long slot, unsigned long vpn,
hpte_v = hptep->v;
actual_psize = hpte_actual_psize(hptep, psize);
+ /*
+ * We need to invalidate the TLB always because hpte_remove doesn't do
+ * a tlb invalidate. If a hash bucket gets full, we "evict" a more/less
+ * random entry from it. When we do that we don't invalidate the TLB
+ * (hpte_remove) because we assume the old translation is still
+ * technically "valid".
+ */
if (actual_psize < 0) {
+ actual_psize = psize;
native_unlock_hpte(hptep);
- local_irq_restore(flags);
- return;
+ goto err_out;
}
- /* Even if we miss, we need to invalidate the TLB */
if (!HPTE_V_COMPARE(hpte_v, want_v))
native_unlock_hpte(hptep);
else
/* Invalidate the hpte. NOTE: this also unlocks it */
hptep->v = 0;
+err_out:
/* Invalidate the TLB */
tlbie(vpn, psize, actual_psize, ssize, local);
-
local_irq_restore(flags);
}
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 426180b84978..845c867444e6 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -110,7 +110,7 @@ static inline void power_pmu_bhrb_read(struct cpu_hw_events *cpuhw) {}
static bool regs_use_siar(struct pt_regs *regs)
{
- return !!(regs->result & 1);
+ return !!regs->result;
}
/*
@@ -136,22 +136,30 @@ static inline unsigned long perf_ip_adjust(struct pt_regs *regs)
* If we're not doing instruction sampling, give them the SDAR
* (sampled data address). If we are doing instruction sampling, then
* only give them the SDAR if it corresponds to the instruction
- * pointed to by SIAR; this is indicated by the [POWER6_]MMCRA_SDSYNC or
- * the [POWER7P_]MMCRA_SDAR_VALID bit in MMCRA.
+ * pointed to by SIAR; this is indicated by the [POWER6_]MMCRA_SDSYNC, the
+ * [POWER7P_]MMCRA_SDAR_VALID bit in MMCRA, or the SDAR_VALID bit in SIER.
*/
static inline void perf_get_data_addr(struct pt_regs *regs, u64 *addrp)
{
unsigned long mmcra = regs->dsisr;
- unsigned long sdsync;
+ bool sdar_valid;
- if (ppmu->flags & PPMU_SIAR_VALID)
- sdsync = POWER7P_MMCRA_SDAR_VALID;
- else if (ppmu->flags & PPMU_ALT_SIPR)
- sdsync = POWER6_MMCRA_SDSYNC;
- else
- sdsync = MMCRA_SDSYNC;
+ if (ppmu->flags & PPMU_HAS_SIER)
+ sdar_valid = regs->dar & SIER_SDAR_VALID;
+ else {
+ unsigned long sdsync;
+
+ if (ppmu->flags & PPMU_SIAR_VALID)
+ sdsync = POWER7P_MMCRA_SDAR_VALID;
+ else if (ppmu->flags & PPMU_ALT_SIPR)
+ sdsync = POWER6_MMCRA_SDSYNC;
+ else
+ sdsync = MMCRA_SDSYNC;
+
+ sdar_valid = mmcra & sdsync;
+ }
- if (!(mmcra & MMCRA_SAMPLE_ENABLE) || (mmcra & sdsync))
+ if (!(mmcra & MMCRA_SAMPLE_ENABLE) || sdar_valid)
*addrp = mfspr(SPRN_SDAR);
}
@@ -181,11 +189,6 @@ static bool regs_sipr(struct pt_regs *regs)
return !!(regs->dsisr & sipr);
}
-static bool regs_no_sipr(struct pt_regs *regs)
-{
- return !!(regs->result & 2);
-}
-
static inline u32 perf_flags_from_msr(struct pt_regs *regs)
{
if (regs->msr & MSR_PR)
@@ -208,7 +211,7 @@ static inline u32 perf_get_misc_flags(struct pt_regs *regs)
* SIAR which should give slightly more reliable
* results
*/
- if (regs_no_sipr(regs)) {
+ if (ppmu->flags & PPMU_NO_SIPR) {
unsigned long siar = mfspr(SPRN_SIAR);
if (siar >= PAGE_OFFSET)
return PERF_RECORD_MISC_KERNEL;
@@ -239,22 +242,9 @@ static inline void perf_read_regs(struct pt_regs *regs)
int use_siar;
regs->dsisr = mmcra;
- regs->result = 0;
-
- if (ppmu->flags & PPMU_NO_SIPR)
- regs->result |= 2;
-
- /*
- * On power8 if we're in random sampling mode, the SIER is updated.
- * If we're in continuous sampling mode, we don't have SIPR.
- */
- if (ppmu->flags & PPMU_HAS_SIER) {
- if (marked)
- regs->dar = mfspr(SPRN_SIER);
- else
- regs->result |= 2;
- }
+ if (ppmu->flags & PPMU_HAS_SIER)
+ regs->dar = mfspr(SPRN_SIER);
/*
* If this isn't a PMU exception (eg a software event) the SIAR is
@@ -279,12 +269,12 @@ static inline void perf_read_regs(struct pt_regs *regs)
use_siar = 1;
else if ((ppmu->flags & PPMU_NO_CONT_SAMPLING))
use_siar = 0;
- else if (!regs_no_sipr(regs) && regs_sipr(regs))
+ else if (!(ppmu->flags & PPMU_NO_SIPR) && regs_sipr(regs))
use_siar = 0;
else
use_siar = 1;
- regs->result |= use_siar;
+ regs->result = use_siar;
}
/*
@@ -308,8 +298,13 @@ static inline int siar_valid(struct pt_regs *regs)
unsigned long mmcra = regs->dsisr;
int marked = mmcra & MMCRA_SAMPLE_ENABLE;
- if ((ppmu->flags & PPMU_SIAR_VALID) && marked)
- return mmcra & POWER7P_MMCRA_SIAR_VALID;
+ if (marked) {
+ if (ppmu->flags & PPMU_HAS_SIER)
+ return regs->dar & SIER_SIAR_VALID;
+
+ if (ppmu->flags & PPMU_SIAR_VALID)
+ return mmcra & POWER7P_MMCRA_SIAR_VALID;
+ }
return 1;
}
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index d3e840d643af..c24684c818ab 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -6,6 +6,7 @@ config PPC_POWERNV
select PPC_ICP_NATIVE
select PPC_P7_NAP
select PPC_PCI_CHOICE if EMBEDDED
+ select EPAPR_BOOT
default y
config POWERNV_MSI
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 3937aaae5bc4..9c9d15e4cdf2 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -68,16 +68,6 @@ define_pe_printk_level(pe_err, KERN_ERR);
define_pe_printk_level(pe_warn, KERN_WARNING);
define_pe_printk_level(pe_info, KERN_INFO);
-static struct pci_dn *pnv_ioda_get_pdn(struct pci_dev *dev)
-{
- struct device_node *np;
-
- np = pci_device_to_OF_node(dev);
- if (!np)
- return NULL;
- return PCI_DN(np);
-}
-
static int pnv_ioda_alloc_pe(struct pnv_phb *phb)
{
unsigned long pe;
@@ -110,7 +100,7 @@ static struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct pnv_phb *phb = hose->private_data;
- struct pci_dn *pdn = pnv_ioda_get_pdn(dev);
+ struct pci_dn *pdn = pci_get_pdn(dev);
if (!pdn)
return NULL;
@@ -173,7 +163,7 @@ static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
/* Add to all parents PELT-V */
while (parent) {
- struct pci_dn *pdn = pnv_ioda_get_pdn(parent);
+ struct pci_dn *pdn = pci_get_pdn(parent);
if (pdn && pdn->pe_number != IODA_INVALID_PE) {
rc = opal_pci_set_peltv(phb->opal_id, pdn->pe_number,
pe->pe_number, OPAL_ADD_PE_TO_DOMAIN);
@@ -252,7 +242,7 @@ static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct pnv_phb *phb = hose->private_data;
- struct pci_dn *pdn = pnv_ioda_get_pdn(dev);
+ struct pci_dn *pdn = pci_get_pdn(dev);
struct pnv_ioda_pe *pe;
int pe_num;
@@ -323,7 +313,7 @@ static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe)
struct pci_dev *dev;
list_for_each_entry(dev, &bus->devices, bus_list) {
- struct pci_dn *pdn = pnv_ioda_get_pdn(dev);
+ struct pci_dn *pdn = pci_get_pdn(dev);
if (pdn == NULL) {
pr_warn("%s: No device node associated with device !\n",
@@ -436,7 +426,7 @@ static void pnv_pci_ioda_setup_PEs(void)
static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev)
{
- struct pci_dn *pdn = pnv_ioda_get_pdn(pdev);
+ struct pci_dn *pdn = pci_get_pdn(pdev);
struct pnv_ioda_pe *pe;
/*
@@ -768,6 +758,7 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev,
unsigned int is_64, struct msi_msg *msg)
{
struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev);
+ struct pci_dn *pdn = pci_get_pdn(dev);
struct irq_data *idata;
struct irq_chip *ichip;
unsigned int xive_num = hwirq - phb->msi_base;
@@ -783,6 +774,10 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev,
if (pe->mve_number < 0)
return -ENXIO;
+ /* Force 32-bit MSI on some broken devices */
+ if (pdn && pdn->force_32bit_msi)
+ is_64 = 0;
+
/* Assign XIVE to PE */
rc = opal_pci_set_xive_pe(phb->opal_id, pe->pe_number, xive_num);
if (rc) {
@@ -1035,7 +1030,7 @@ static int pnv_pci_enable_device_hook(struct pci_dev *dev)
if (!phb->initialized)
return 0;
- pdn = pnv_ioda_get_pdn(dev);
+ pdn = pci_get_pdn(dev);
if (!pdn || pdn->pe_number == IODA_INVALID_PE)
return -EINVAL;
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 163bd7422f1c..277343cc6a3d 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -47,6 +47,10 @@ static int pnv_msi_check_device(struct pci_dev* pdev, int nvec, int type)
{
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
struct pnv_phb *phb = hose->private_data;
+ struct pci_dn *pdn = pci_get_pdn(pdev);
+
+ if (pdn && pdn->force_32bit_msi && !phb->msi32_support)
+ return -ENODEV;
return (phb && phb->msi_bmp.bitmap) ? 0 : -ENODEV;
}
@@ -367,7 +371,7 @@ static void pnv_tce_free(struct iommu_table *tbl, long index, long npages)
while (npages--)
*(tcep++) = 0;
- if (tbl->it_type & TCE_PCI_SWINV_CREATE)
+ if (tbl->it_type & TCE_PCI_SWINV_FREE)
pnv_pci_ioda_tce_invalidate(tbl, tces, tcep - 1);
}
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 023b288f895b..4459eff7a75a 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -19,6 +19,8 @@ config PPC_PSERIES
select ZLIB_DEFLATE
select PPC_DOORBELL
select HAVE_CONTEXT_TRACKING
+ select HOTPLUG if SMP
+ select HOTPLUG_CPU if SMP
default y
config PPC_SPLPAR
diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c
index 420524e6f8c9..6d2f0abce6fa 100644
--- a/arch/powerpc/platforms/pseries/msi.c
+++ b/arch/powerpc/platforms/pseries/msi.c
@@ -26,26 +26,6 @@ static int query_token, change_token;
#define RTAS_CHANGE_MSIX_FN 4
#define RTAS_CHANGE_32MSI_FN 5
-static struct pci_dn *get_pdn(struct pci_dev *pdev)
-{
- struct device_node *dn;
- struct pci_dn *pdn;
-
- dn = pci_device_to_OF_node(pdev);
- if (!dn) {
- dev_dbg(&pdev->dev, "rtas_msi: No OF device node\n");
- return NULL;
- }
-
- pdn = PCI_DN(dn);
- if (!pdn) {
- dev_dbg(&pdev->dev, "rtas_msi: No PCI DN\n");
- return NULL;
- }
-
- return pdn;
-}
-
/* RTAS Helpers */
static int rtas_change_msi(struct pci_dn *pdn, u32 func, u32 num_irqs)
@@ -91,7 +71,7 @@ static void rtas_disable_msi(struct pci_dev *pdev)
{
struct pci_dn *pdn;
- pdn = get_pdn(pdev);
+ pdn = pci_get_pdn(pdev);
if (!pdn)
return;
@@ -152,7 +132,7 @@ static int check_req(struct pci_dev *pdev, int nvec, char *prop_name)
struct pci_dn *pdn;
const u32 *req_msi;
- pdn = get_pdn(pdev);
+ pdn = pci_get_pdn(pdev);
if (!pdn)
return -ENODEV;
@@ -394,6 +374,23 @@ static int check_msix_entries(struct pci_dev *pdev)
return 0;
}
+static void rtas_hack_32bit_msi_gen2(struct pci_dev *pdev)
+{
+ u32 addr_hi, addr_lo;
+
+ /*
+ * We should only get in here for IODA1 configs. This is based on the
+ * fact that we using RTAS for MSIs, we don't have the 32 bit MSI RTAS
+ * support, and we are in a PCIe Gen2 slot.
+ */
+ dev_info(&pdev->dev,
+ "rtas_msi: No 32 bit MSI firmware support, forcing 32 bit MSI\n");
+ pci_read_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_HI, &addr_hi);
+ addr_lo = 0xffff0000 | ((addr_hi >> (48 - 32)) << 4);
+ pci_write_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_LO, addr_lo);
+ pci_write_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_HI, 0);
+}
+
static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type)
{
struct pci_dn *pdn;
@@ -401,8 +398,9 @@ static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type)
struct msi_desc *entry;
struct msi_msg msg;
int nvec = nvec_in;
+ int use_32bit_msi_hack = 0;
- pdn = get_pdn(pdev);
+ pdn = pci_get_pdn(pdev);
if (!pdn)
return -ENODEV;
@@ -428,15 +426,31 @@ static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type)
*/
again:
if (type == PCI_CAP_ID_MSI) {
- if (pdn->force_32bit_msi)
+ if (pdn->force_32bit_msi) {
rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec);
- else
+ if (rc < 0) {
+ /*
+ * We only want to run the 32 bit MSI hack below if
+ * the max bus speed is Gen2 speed
+ */
+ if (pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT)
+ return rc;
+
+ use_32bit_msi_hack = 1;
+ }
+ } else
+ rc = -1;
+
+ if (rc < 0)
rc = rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, nvec);
- if (rc < 0 && !pdn->force_32bit_msi) {
+ if (rc < 0) {
pr_debug("rtas_msi: trying the old firmware call.\n");
rc = rtas_change_msi(pdn, RTAS_CHANGE_FN, nvec);
}
+
+ if (use_32bit_msi_hack && rc > 0)
+ rtas_hack_32bit_msi_gen2(pdev);
} else
rc = rtas_change_msi(pdn, RTAS_CHANGE_MSIX_FN, nvec);
@@ -518,12 +532,3 @@ static int rtas_msi_init(void)
}
arch_initcall(rtas_msi_init);
-static void quirk_radeon(struct pci_dev *dev)
-{
- struct pci_dn *pdn = get_pdn(dev);
-
- if (pdn)
- pdn->force_32bit_msi = 1;
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x68f2, quirk_radeon);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0xaa68, quirk_radeon);
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 0a13ecb270c7..3cc2f9159ab1 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -54,7 +54,7 @@ static DEFINE_RAW_SPINLOCK(mpic_lock);
#ifdef CONFIG_PPC32 /* XXX for now */
#ifdef CONFIG_IRQ_ALL_CPUS
-#define distribute_irqs (!(mpic->flags & MPIC_SINGLE_DEST_CPU))
+#define distribute_irqs (1)
#else
#define distribute_irqs (0)
#endif
@@ -1703,7 +1703,7 @@ void mpic_setup_this_cpu(void)
* it differently, then we should make sure we also change the default
* values of irq_desc[].affinity in irq.c.
*/
- if (distribute_irqs) {
+ if (distribute_irqs && !(mpic->flags & MPIC_SINGLE_DEST_CPU)) {
for (i = 0; i < mpic->num_sources ; i++)
mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION),
mpic_irq_read(i, MPIC_INFO(IRQ_DESTINATION)) | msk);
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 2c9789da0e24..da183c5a103c 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -98,7 +98,6 @@ config S390
select CLONE_BACKWARDS2
select GENERIC_CLOCKEVENTS
select GENERIC_CPU_DEVICES if !SMP
- select GENERIC_KERNEL_THREAD
select GENERIC_SMP_IDLE_THREAD
select GENERIC_TIME_VSYSCALL_OLD
select HAVE_ALIGNED_STRUCT_PAGE if SLUB
diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
index b7931faaef6d..bf246dae1367 100644
--- a/arch/s390/include/asm/ftrace.h
+++ b/arch/s390/include/asm/ftrace.h
@@ -9,11 +9,6 @@ struct dyn_arch_ftrace { };
#define MCOUNT_ADDR ((long)_mcount)
-#ifdef CONFIG_64BIT
-#define MCOUNT_INSN_SIZE 12
-#else
-#define MCOUNT_INSN_SIZE 20
-#endif
static inline unsigned long ftrace_call_adjust(unsigned long addr)
{
@@ -21,4 +16,11 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
}
#endif /* __ASSEMBLY__ */
+
+#ifdef CONFIG_64BIT
+#define MCOUNT_INSN_SIZE 12
+#else
+#define MCOUNT_INSN_SIZE 22
+#endif
+
#endif /* _ASM_S390_FTRACE_H */
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index 75ce9b065f9f..5d64fb7619cc 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -32,7 +32,7 @@
void storage_key_init_range(unsigned long start, unsigned long end);
-static unsigned long pfmf(unsigned long function, unsigned long address)
+static inline unsigned long pfmf(unsigned long function, unsigned long address)
{
asm volatile(
" .insn rre,0xb9af0000,%[function],%[address]"
@@ -44,17 +44,13 @@ static unsigned long pfmf(unsigned long function, unsigned long address)
static inline void clear_page(void *page)
{
- if (MACHINE_HAS_PFMF) {
- pfmf(0x10000, (unsigned long)page);
- } else {
- register unsigned long reg1 asm ("1") = 0;
- register void *reg2 asm ("2") = page;
- register unsigned long reg3 asm ("3") = 4096;
- asm volatile(
- " mvcl 2,0"
- : "+d" (reg2), "+d" (reg3) : "d" (reg1)
- : "memory", "cc");
- }
+ register unsigned long reg1 asm ("1") = 0;
+ register void *reg2 asm ("2") = page;
+ register unsigned long reg3 asm ("3") = 4096;
+ asm volatile(
+ " mvcl 2,0"
+ : "+d" (reg2), "+d" (reg3) : "d" (reg1)
+ : "memory", "cc");
}
static inline void copy_page(void *to, void *from)
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 4105b8221fdd..0f0de30e3e3f 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -306,7 +306,7 @@ extern unsigned long MODULES_END;
#define RCP_HC_BIT 0x00200000UL
#define RCP_GR_BIT 0x00040000UL
#define RCP_GC_BIT 0x00020000UL
-#define RCP_IN_BIT 0x00008000UL /* IPTE notify bit */
+#define RCP_IN_BIT 0x00002000UL /* IPTE notify bit */
/* User dirty / referenced bit for KVM's migration feature */
#define KVM_UR_BIT 0x00008000UL
@@ -374,7 +374,7 @@ extern unsigned long MODULES_END;
#define RCP_HC_BIT 0x0020000000000000UL
#define RCP_GR_BIT 0x0004000000000000UL
#define RCP_GC_BIT 0x0002000000000000UL
-#define RCP_IN_BIT 0x0000800000000000UL /* IPTE notify bit */
+#define RCP_IN_BIT 0x0000200000000000UL /* IPTE notify bit */
/* User dirty / referenced bit for KVM's migration feature */
#define KVM_UR_BIT 0x0000800000000000UL
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index 7f4a4a8c847c..be87d3e05a5b 100644
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -1862,6 +1862,8 @@ void print_fn_code(unsigned char *code, unsigned long len)
while (len) {
ptr = buffer;
opsize = insn_length(*code);
+ if (opsize > len)
+ break;
ptr += sprintf(ptr, "%p: ", code);
for (i = 0; i < opsize; i++)
ptr += sprintf(ptr, "%02x", code[i]);
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 78bdf0e5dff7..e3043aef87a9 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -16,12 +16,6 @@
#include <trace/syscall.h>
#include <asm/asm-offsets.h>
-#ifdef CONFIG_64BIT
-#define MCOUNT_OFFSET_RET 12
-#else
-#define MCOUNT_OFFSET_RET 22
-#endif
-
#ifdef CONFIG_DYNAMIC_FTRACE
void ftrace_disable_code(void);
@@ -155,9 +149,10 @@ unsigned long __kprobes prepare_ftrace_return(unsigned long parent,
if (unlikely(atomic_read(&current->tracing_graph_pause)))
goto out;
+ ip = (ip & PSW_ADDR_INSN) - MCOUNT_INSN_SIZE;
if (ftrace_push_return_trace(parent, ip, &trace.depth, 0) == -EBUSY)
goto out;
- trace.func = (ip & PSW_ADDR_INSN) - MCOUNT_OFFSET_RET;
+ trace.func = ip;
/* Only trace if the calling function expects to. */
if (!ftrace_graph_entry(&trace)) {
current->curr_ret_stack--;
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 4567ce20d900..08dcf21cb8df 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -7,6 +7,7 @@
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
+#include <asm/ftrace.h>
.section .kprobes.text, "ax"
@@ -33,6 +34,7 @@ ENTRY(ftrace_caller)
la %r2,0(%r14)
st %r0,__SF_BACKCHAIN(%r15)
la %r3,0(%r3)
+ ahi %r2,-MCOUNT_INSN_SIZE
l %r14,0b-0b(%r1)
l %r14,0(%r14)
basr %r14,%r14
diff --git a/arch/s390/kernel/mcount64.S b/arch/s390/kernel/mcount64.S
index 11332193db30..1c52eae3396a 100644
--- a/arch/s390/kernel/mcount64.S
+++ b/arch/s390/kernel/mcount64.S
@@ -7,6 +7,7 @@
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
+#include <asm/ftrace.h>
.section .kprobes.text, "ax"
@@ -29,6 +30,7 @@ ENTRY(ftrace_caller)
stg %r1,__SF_BACKCHAIN(%r15)
lgr %r2,%r14
lg %r3,168(%r15)
+ aghi %r2,-MCOUNT_INSN_SIZE
larl %r14,ftrace_trace_function
lg %r14,0(%r14)
basr %r14,%r14
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8074cb4b7cbf..05674b669001 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -645,7 +645,7 @@ static int __cpuinit __smp_rescan_cpus(struct sclp_cpu_info *info,
continue;
pcpu = pcpu_devices + cpu;
pcpu->address = info->cpu[i].address;
- pcpu->state = (cpu >= info->configured) ?
+ pcpu->state = (i >= info->configured) ?
CPU_STATE_STANDBY : CPU_STATE_CONFIGURED;
smp_cpu_set_polarization(cpu, POLARIZATION_UNKNOWN);
set_cpu_present(cpu, true);
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 7805ddca833d..18dc417aaf79 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -677,8 +677,7 @@ int gmap_ipte_notify(struct gmap *gmap, unsigned long start, unsigned long len)
break;
}
/* Get the page mapped */
- if (get_user_pages(current, gmap->mm, addr, 1, 1, 0,
- NULL, NULL) != 1) {
+ if (fixup_user_fault(current, gmap->mm, addr, FAULT_FLAG_WRITE)) {
rc = -EFAULT;
break;
}
diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c
index d8f988a37d16..0940682ab38b 100644
--- a/arch/score/mm/init.c
+++ b/arch/score/mm/init.c
@@ -41,8 +41,6 @@
unsigned long empty_zero_page;
EXPORT_SYMBOL_GPL(empty_zero_page);
-static struct kcore_list kcore_mem, kcore_vmalloc;
-
static void setup_zero_page(void)
{
struct page *page;
diff --git a/arch/x86/crypto/crc32-pclmul_asm.S b/arch/x86/crypto/crc32-pclmul_asm.S
index 94c27df8a549..f247304299a2 100644
--- a/arch/x86/crypto/crc32-pclmul_asm.S
+++ b/arch/x86/crypto/crc32-pclmul_asm.S
@@ -240,7 +240,7 @@ fold_64:
pand %xmm3, %xmm1
PCLMULQDQ 0x00, CONSTANT, %xmm1
pxor %xmm2, %xmm1
- pextrd $0x01, %xmm1, %eax
+ PEXTRD 0x01, %xmm1, %eax
ret
ENDPROC(crc32_pclmul_le_16)
diff --git a/arch/x86/crypto/sha256-avx-asm.S b/arch/x86/crypto/sha256-avx-asm.S
index 56610c4bf31b..642f15687a0a 100644
--- a/arch/x86/crypto/sha256-avx-asm.S
+++ b/arch/x86/crypto/sha256-avx-asm.S
@@ -118,7 +118,7 @@ y2 = %r15d
_INP_END_SIZE = 8
_INP_SIZE = 8
-_XFER_SIZE = 8
+_XFER_SIZE = 16
_XMM_SAVE_SIZE = 0
_INP_END = 0
diff --git a/arch/x86/crypto/sha256-ssse3-asm.S b/arch/x86/crypto/sha256-ssse3-asm.S
index 98d3c391da81..f833b74d902b 100644
--- a/arch/x86/crypto/sha256-ssse3-asm.S
+++ b/arch/x86/crypto/sha256-ssse3-asm.S
@@ -111,7 +111,7 @@ y2 = %r15d
_INP_END_SIZE = 8
_INP_SIZE = 8
-_XFER_SIZE = 8
+_XFER_SIZE = 16
_XMM_SAVE_SIZE = 0
_INP_END = 0
diff --git a/arch/x86/include/asm/inst.h b/arch/x86/include/asm/inst.h
index 280bf7fb6aba..3e115273ed88 100644
--- a/arch/x86/include/asm/inst.h
+++ b/arch/x86/include/asm/inst.h
@@ -9,12 +9,68 @@
#define REG_NUM_INVALID 100
-#define REG_TYPE_R64 0
-#define REG_TYPE_XMM 1
+#define REG_TYPE_R32 0
+#define REG_TYPE_R64 1
+#define REG_TYPE_XMM 2
#define REG_TYPE_INVALID 100
+ .macro R32_NUM opd r32
+ \opd = REG_NUM_INVALID
+ .ifc \r32,%eax
+ \opd = 0
+ .endif
+ .ifc \r32,%ecx
+ \opd = 1
+ .endif
+ .ifc \r32,%edx
+ \opd = 2
+ .endif
+ .ifc \r32,%ebx
+ \opd = 3
+ .endif
+ .ifc \r32,%esp
+ \opd = 4
+ .endif
+ .ifc \r32,%ebp
+ \opd = 5
+ .endif
+ .ifc \r32,%esi
+ \opd = 6
+ .endif
+ .ifc \r32,%edi
+ \opd = 7
+ .endif
+#ifdef CONFIG_X86_64
+ .ifc \r32,%r8d
+ \opd = 8
+ .endif
+ .ifc \r32,%r9d
+ \opd = 9
+ .endif
+ .ifc \r32,%r10d
+ \opd = 10
+ .endif
+ .ifc \r32,%r11d
+ \opd = 11
+ .endif
+ .ifc \r32,%r12d
+ \opd = 12
+ .endif
+ .ifc \r32,%r13d
+ \opd = 13
+ .endif
+ .ifc \r32,%r14d
+ \opd = 14
+ .endif
+ .ifc \r32,%r15d
+ \opd = 15
+ .endif
+#endif
+ .endm
+
.macro R64_NUM opd r64
\opd = REG_NUM_INVALID
+#ifdef CONFIG_X86_64
.ifc \r64,%rax
\opd = 0
.endif
@@ -63,6 +119,7 @@
.ifc \r64,%r15
\opd = 15
.endif
+#endif
.endm
.macro XMM_NUM opd xmm
@@ -118,10 +175,13 @@
.endm
.macro REG_TYPE type reg
+ R32_NUM reg_type_r32 \reg
R64_NUM reg_type_r64 \reg
XMM_NUM reg_type_xmm \reg
.if reg_type_r64 <> REG_NUM_INVALID
\type = REG_TYPE_R64
+ .elseif reg_type_r32 <> REG_NUM_INVALID
+ \type = REG_TYPE_R32
.elseif reg_type_xmm <> REG_NUM_INVALID
\type = REG_TYPE_XMM
.else
@@ -162,6 +222,16 @@
.byte \imm8
.endm
+ .macro PEXTRD imm8 xmm gpr
+ R32_NUM extrd_opd1 \gpr
+ XMM_NUM extrd_opd2 \xmm
+ PFX_OPD_SIZE
+ PFX_REX extrd_opd1 extrd_opd2
+ .byte 0x0f, 0x3a, 0x16
+ MODRM 0xc0 extrd_opd1 extrd_opd2
+ .byte \imm8
+ .endm
+
.macro AESKEYGENASSIST rcon xmm1 xmm2
XMM_NUM aeskeygen_opd1 \xmm1
XMM_NUM aeskeygen_opd2 \xmm2
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 08f7e8039099..321d65ebaffe 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -115,8 +115,10 @@ startup_64:
movq %rdi, %rax
shrq $PUD_SHIFT, %rax
andl $(PTRS_PER_PUD-1), %eax
- movq %rdx, (4096+0)(%rbx,%rax,8)
- movq %rdx, (4096+8)(%rbx,%rax,8)
+ movq %rdx, 4096(%rbx,%rax,8)
+ incl %eax
+ andl $(PTRS_PER_PUD-1), %eax
+ movq %rdx, 4096(%rbx,%rax,8)
addq $8192, %rbx
movq %rdi, %rax
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index 245a71db401a..cb339097b9ea 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -22,23 +22,19 @@
/*
* Were we in an interrupt that interrupted kernel mode?
*
- * For now, with eagerfpu we will return interrupted kernel FPU
- * state as not-idle. TBD: Ideally we can change the return value
- * to something like __thread_has_fpu(current). But we need to
- * be careful of doing __thread_clear_has_fpu() before saving
- * the FPU etc for supporting nested uses etc. For now, take
- * the simple route!
- *
* On others, we can do a kernel_fpu_begin/end() pair *ONLY* if that
* pair does nothing at all: the thread must not have fpu (so
* that we don't try to save the FPU state), and TS must
* be set (so that the clts/stts pair does nothing that is
* visible in the interrupted kernel thread).
+ *
+ * Except for the eagerfpu case when we return 1 unless we've already
+ * been eager and saved the state in kernel_fpu_begin().
*/
static inline bool interrupted_kernel_fpu_idle(void)
{
if (use_eager_fpu())
- return 0;
+ return __thread_has_fpu(current);
return !__thread_has_fpu(current) &&
(read_cr0() & X86_CR0_TS);
@@ -78,8 +74,8 @@ void __kernel_fpu_begin(void)
struct task_struct *me = current;
if (__thread_has_fpu(me)) {
- __save_init_fpu(me);
__thread_clear_has_fpu(me);
+ __save_init_fpu(me);
/* We do 'stts()' in __kernel_fpu_end() */
} else if (!use_eager_fpu()) {
this_cpu_write(fpu_owner_task, NULL);
diff --git a/arch/x86/pci/mrst.c b/arch/x86/pci/mrst.c
index 0e0fabf17342..6eb18c42a28a 100644
--- a/arch/x86/pci/mrst.c
+++ b/arch/x86/pci/mrst.c
@@ -141,11 +141,6 @@ static int pci_device_update_fixed(struct pci_bus *bus, unsigned int devfn,
*/
static bool type1_access_ok(unsigned int bus, unsigned int devfn, int reg)
{
- if (bus == 0 && (devfn == PCI_DEVFN(2, 0)
- || devfn == PCI_DEVFN(0, 0)
- || devfn == PCI_DEVFN(3, 0)))
- return 1;
-
/* This is a workaround for A0 LNC bug where PCI status register does
* not have new CAP bit set. can not be written by SW either.
*
@@ -155,7 +150,10 @@ static bool type1_access_ok(unsigned int bus, unsigned int devfn, int reg)
*/
if (reg >= 0x100 || reg == PCI_STATUS || reg == PCI_HEADER_TYPE)
return 0;
-
+ if (bus == 0 && (devfn == PCI_DEVFN(2, 0)
+ || devfn == PCI_DEVFN(0, 0)
+ || devfn == PCI_DEVFN(3, 0)))
+ return 1;
return 0; /* langwell on others */
}
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 55856b2310d3..82089d8b1954 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -206,7 +206,7 @@ static efi_status_t virt_efi_get_next_variable(unsigned long *name_size,
}
if (boot_used_size && !finished) {
- unsigned long size;
+ unsigned long size = 0;
u32 attr;
efi_status_t s;
void *tmp;
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 8ff37995d54e..fb44426fe931 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -576,24 +576,22 @@ void xen_send_IPI_mask_allbutself(const struct cpumask *mask,
{
unsigned cpu;
unsigned int this_cpu = smp_processor_id();
+ int xen_vector = xen_map_vector(vector);
- if (!(num_online_cpus() > 1))
+ if (!(num_online_cpus() > 1) || (xen_vector < 0))
return;
for_each_cpu_and(cpu, mask, cpu_online_mask) {
if (this_cpu == cpu)
continue;
- xen_smp_send_call_function_single_ipi(cpu);
+ xen_send_IPI_one(cpu, xen_vector);
}
}
void xen_send_IPI_allbutself(int vector)
{
- int xen_vector = xen_map_vector(vector);
-
- if (xen_vector >= 0)
- xen_send_IPI_mask_allbutself(cpu_online_mask, xen_vector);
+ xen_send_IPI_mask_allbutself(cpu_online_mask, vector);
}
static irqreturn_t xen_call_function_interrupt(int irq, void *dev_id)
diff --git a/arch/x86/xen/smp.h b/arch/x86/xen/smp.h
index 8981a76d081a..c7c2d89efd76 100644
--- a/arch/x86/xen/smp.h
+++ b/arch/x86/xen/smp.h
@@ -5,7 +5,6 @@ extern void xen_send_IPI_mask(const struct cpumask *mask,
extern void xen_send_IPI_mask_allbutself(const struct cpumask *mask,
int vector);
extern void xen_send_IPI_allbutself(int vector);
-extern void physflat_send_IPI_allbutself(int vector);
extern void xen_send_IPI_all(int vector);
extern void xen_send_IPI_self(int vector);
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index ecb743bf05a5..536562c626a2 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -24,7 +24,7 @@ acpi-y += nvs.o
# Power management related files
acpi-y += wakeup.o
acpi-y += sleep.o
-acpi-$(CONFIG_PM) += device_pm.o
+acpi-y += device_pm.o
acpi-$(CONFIG_ACPI_SLEEP) += proc.o
@@ -38,7 +38,6 @@ acpi-y += processor_core.o
acpi-y += ec.o
acpi-$(CONFIG_ACPI_DOCK) += dock.o
acpi-y += pci_root.o pci_link.o pci_irq.o
-acpi-y += csrt.o
acpi-$(CONFIG_X86_INTEL_LPSS) += acpi_lpss.o
acpi-y += acpi_platform.o
acpi-y += power.o
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index b1c95422ce74..652fd5ce303c 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -35,11 +35,16 @@ ACPI_MODULE_NAME("acpi_lpss");
struct lpss_device_desc {
bool clk_required;
- const char *clk_parent;
+ const char *clkdev_name;
bool ltr_required;
unsigned int prv_offset;
};
+static struct lpss_device_desc lpss_dma_desc = {
+ .clk_required = true,
+ .clkdev_name = "hclk",
+};
+
struct lpss_private_data {
void __iomem *mmio_base;
resource_size_t mmio_size;
@@ -49,7 +54,6 @@ struct lpss_private_data {
static struct lpss_device_desc lpt_dev_desc = {
.clk_required = true,
- .clk_parent = "lpss_clk",
.prv_offset = 0x800,
.ltr_required = true,
};
@@ -60,6 +64,9 @@ static struct lpss_device_desc lpt_sdio_dev_desc = {
};
static const struct acpi_device_id acpi_lpss_device_ids[] = {
+ /* Generic LPSS devices */
+ { "INTL9C60", (unsigned long)&lpss_dma_desc },
+
/* Lynxpoint LPSS devices */
{ "INT33C0", (unsigned long)&lpt_dev_desc },
{ "INT33C1", (unsigned long)&lpt_dev_desc },
@@ -91,16 +98,27 @@ static int register_device_clock(struct acpi_device *adev,
struct lpss_private_data *pdata)
{
const struct lpss_device_desc *dev_desc = pdata->dev_desc;
+ struct lpss_clk_data *clk_data;
if (!lpss_clk_dev)
lpt_register_clock_device();
- if (!dev_desc->clk_parent || !pdata->mmio_base
+ clk_data = platform_get_drvdata(lpss_clk_dev);
+ if (!clk_data)
+ return -ENODEV;
+
+ if (dev_desc->clkdev_name) {
+ clk_register_clkdev(clk_data->clk, dev_desc->clkdev_name,
+ dev_name(&adev->dev));
+ return 0;
+ }
+
+ if (!pdata->mmio_base
|| pdata->mmio_size < dev_desc->prv_offset + LPSS_CLK_SIZE)
return -ENODATA;
pdata->clk = clk_register_gate(NULL, dev_name(&adev->dev),
- dev_desc->clk_parent, 0,
+ clk_data->name, 0,
pdata->mmio_base + dev_desc->prv_offset,
0, 0, NULL);
if (IS_ERR(pdata->clk))
diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c
index fefc2ca7cc3e..33dc6a004802 100644
--- a/drivers/acpi/apei/cper.c
+++ b/drivers/acpi/apei/cper.c
@@ -250,10 +250,6 @@ static const char *cper_pcie_port_type_strs[] = {
static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
const struct acpi_hest_generic_data *gdata)
{
-#ifdef CONFIG_ACPI_APEI_PCIEAER
- struct pci_dev *dev;
-#endif
-
if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE)
printk("%s""port_type: %d, %s\n", pfx, pcie->port_type,
pcie->port_type < ARRAY_SIZE(cper_pcie_port_type_strs) ?
@@ -285,20 +281,6 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
printk(
"%s""bridge: secondary_status: 0x%04x, control: 0x%04x\n",
pfx, pcie->bridge.secondary_status, pcie->bridge.control);
-#ifdef CONFIG_ACPI_APEI_PCIEAER
- dev = pci_get_domain_bus_and_slot(pcie->device_id.segment,
- pcie->device_id.bus, pcie->device_id.function);
- if (!dev) {
- pr_err("PCI AER Cannot get PCI device %04x:%02x:%02x.%d\n",
- pcie->device_id.segment, pcie->device_id.bus,
- pcie->device_id.slot, pcie->device_id.function);
- return;
- }
- if (pcie->validation_bits & CPER_PCIE_VALID_AER_INFO)
- cper_print_aer(pfx, dev, gdata->error_severity,
- (struct aer_capability_regs *) pcie->aer_info);
- pci_dev_put(dev);
-#endif
}
static const char *apei_estatus_section_flag_strs[] = {
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index d668a8ae602b..403baf4dffc1 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -454,7 +454,9 @@ static void ghes_do_proc(struct ghes *ghes,
aer_severity = cper_severity_to_aer(sev);
aer_recover_queue(pcie_err->device_id.segment,
pcie_err->device_id.bus,
- devfn, aer_severity);
+ devfn, aer_severity,
+ (struct aer_capability_regs *)
+ pcie_err->aer_info);
}
}
diff --git a/drivers/acpi/csrt.c b/drivers/acpi/csrt.c
deleted file mode 100644
index 5c15a91faf0b..000000000000
--- a/drivers/acpi/csrt.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Support for Core System Resources Table (CSRT)
- *
- * Copyright (C) 2013, Intel Corporation
- * Authors: Mika Westerberg <mika.westerberg@linux.intel.com>
- * Andy Shevchenko <andriy.shevchenko@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#define pr_fmt(fmt) "ACPI: CSRT: " fmt
-
-#include <linux/acpi.h>
-#include <linux/device.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/sizes.h>
-
-ACPI_MODULE_NAME("CSRT");
-
-static int __init acpi_csrt_parse_shared_info(struct platform_device *pdev,
- const struct acpi_csrt_group *grp)
-{
- const struct acpi_csrt_shared_info *si;
- struct resource res[3];
- size_t nres;
- int ret;
-
- memset(res, 0, sizeof(res));
- nres = 0;
-
- si = (const struct acpi_csrt_shared_info *)&grp[1];
- /*
- * The peripherals that are listed on CSRT typically support only
- * 32-bit addresses so we only use the low part of MMIO base for
- * now.
- */
- if (!si->mmio_base_high && si->mmio_base_low) {
- /*
- * There is no size of the memory resource in shared_info
- * so we assume that it is 4k here.
- */
- res[nres].start = si->mmio_base_low;
- res[nres].end = res[0].start + SZ_4K - 1;
- res[nres++].flags = IORESOURCE_MEM;
- }
-
- if (si->gsi_interrupt) {
- int irq = acpi_register_gsi(NULL, si->gsi_interrupt,
- si->interrupt_mode,
- si->interrupt_polarity);
- res[nres].start = irq;
- res[nres].end = irq;
- res[nres++].flags = IORESOURCE_IRQ;
- }
-
- if (si->base_request_line || si->num_handshake_signals) {
- /*
- * We pass the driver a DMA resource describing the range
- * of request lines the device supports.
- */
- res[nres].start = si->base_request_line;
- res[nres].end = res[nres].start + si->num_handshake_signals - 1;
- res[nres++].flags = IORESOURCE_DMA;
- }
-
- ret = platform_device_add_resources(pdev, res, nres);
- if (ret) {
- if (si->gsi_interrupt)
- acpi_unregister_gsi(si->gsi_interrupt);
- return ret;
- }
-
- return 0;
-}
-
-static int __init
-acpi_csrt_parse_resource_group(const struct acpi_csrt_group *grp)
-{
- struct platform_device *pdev;
- char vendor[5], name[16];
- int ret, i;
-
- vendor[0] = grp->vendor_id;
- vendor[1] = grp->vendor_id >> 8;
- vendor[2] = grp->vendor_id >> 16;
- vendor[3] = grp->vendor_id >> 24;
- vendor[4] = '\0';
-
- if (grp->shared_info_length != sizeof(struct acpi_csrt_shared_info))
- return -ENODEV;
-
- snprintf(name, sizeof(name), "%s%04X", vendor, grp->device_id);
- pdev = platform_device_alloc(name, PLATFORM_DEVID_AUTO);
- if (!pdev)
- return -ENOMEM;
-
- /* Add resources based on the shared info */
- ret = acpi_csrt_parse_shared_info(pdev, grp);
- if (ret)
- goto fail;
-
- ret = platform_device_add(pdev);
- if (ret)
- goto fail;
-
- for (i = 0; i < pdev->num_resources; i++)
- dev_dbg(&pdev->dev, "%pR\n", &pdev->resource[i]);
-
- return 0;
-
-fail:
- platform_device_put(pdev);
- return ret;
-}
-
-/*
- * CSRT or Core System Resources Table is a proprietary ACPI table
- * introduced by Microsoft. This table can contain devices that are not in
- * the system DSDT table. In particular DMA controllers might be described
- * here.
- *
- * We present these devices as normal platform devices that don't have ACPI
- * IDs or handle. The platform device name will be something like
- * <VENDOR><DEVID>.<n>.auto for example: INTL9C06.0.auto.
- */
-void __init acpi_csrt_init(void)
-{
- struct acpi_csrt_group *grp, *end;
- struct acpi_table_csrt *csrt;
- acpi_status status;
- int ret;
-
- status = acpi_get_table(ACPI_SIG_CSRT, 0,
- (struct acpi_table_header **)&csrt);
- if (ACPI_FAILURE(status)) {
- if (status != AE_NOT_FOUND)
- pr_warn("failed to get the CSRT table\n");
- return;
- }
-
- pr_debug("parsing CSRT table for devices\n");
-
- grp = (struct acpi_csrt_group *)(csrt + 1);
- end = (struct acpi_csrt_group *)((void *)csrt + csrt->header.length);
-
- while (grp < end) {
- ret = acpi_csrt_parse_resource_group(grp);
- if (ret) {
- pr_warn("error in parsing resource group: %d\n", ret);
- return;
- }
-
- grp = (struct acpi_csrt_group *)((void *)grp + grp->length);
- }
-}
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 96de787e6104..bc493aa3af19 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -37,68 +37,6 @@
#define _COMPONENT ACPI_POWER_COMPONENT
ACPI_MODULE_NAME("device_pm");
-static DEFINE_MUTEX(acpi_pm_notifier_lock);
-
-/**
- * acpi_add_pm_notifier - Register PM notifier for given ACPI device.
- * @adev: ACPI device to add the notifier for.
- * @context: Context information to pass to the notifier routine.
- *
- * NOTE: @adev need not be a run-wake or wakeup device to be a valid source of
- * PM wakeup events. For example, wakeup events may be generated for bridges
- * if one of the devices below the bridge is signaling wakeup, even if the
- * bridge itself doesn't have a wakeup GPE associated with it.
- */
-acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
- acpi_notify_handler handler, void *context)
-{
- acpi_status status = AE_ALREADY_EXISTS;
-
- mutex_lock(&acpi_pm_notifier_lock);
-
- if (adev->wakeup.flags.notifier_present)
- goto out;
-
- status = acpi_install_notify_handler(adev->handle,
- ACPI_SYSTEM_NOTIFY,
- handler, context);
- if (ACPI_FAILURE(status))
- goto out;
-
- adev->wakeup.flags.notifier_present = true;
-
- out:
- mutex_unlock(&acpi_pm_notifier_lock);
- return status;
-}
-
-/**
- * acpi_remove_pm_notifier - Unregister PM notifier from given ACPI device.
- * @adev: ACPI device to remove the notifier from.
- */
-acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
- acpi_notify_handler handler)
-{
- acpi_status status = AE_BAD_PARAMETER;
-
- mutex_lock(&acpi_pm_notifier_lock);
-
- if (!adev->wakeup.flags.notifier_present)
- goto out;
-
- status = acpi_remove_notify_handler(adev->handle,
- ACPI_SYSTEM_NOTIFY,
- handler);
- if (ACPI_FAILURE(status))
- goto out;
-
- adev->wakeup.flags.notifier_present = false;
-
- out:
- mutex_unlock(&acpi_pm_notifier_lock);
- return status;
-}
-
/**
* acpi_power_state_string - String representation of ACPI device power state.
* @state: ACPI device power state to return the string representation of.
@@ -385,6 +323,69 @@ bool acpi_bus_power_manageable(acpi_handle handle)
}
EXPORT_SYMBOL(acpi_bus_power_manageable);
+#ifdef CONFIG_PM
+static DEFINE_MUTEX(acpi_pm_notifier_lock);
+
+/**
+ * acpi_add_pm_notifier - Register PM notifier for given ACPI device.
+ * @adev: ACPI device to add the notifier for.
+ * @context: Context information to pass to the notifier routine.
+ *
+ * NOTE: @adev need not be a run-wake or wakeup device to be a valid source of
+ * PM wakeup events. For example, wakeup events may be generated for bridges
+ * if one of the devices below the bridge is signaling wakeup, even if the
+ * bridge itself doesn't have a wakeup GPE associated with it.
+ */
+acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
+ acpi_notify_handler handler, void *context)
+{
+ acpi_status status = AE_ALREADY_EXISTS;
+
+ mutex_lock(&acpi_pm_notifier_lock);
+
+ if (adev->wakeup.flags.notifier_present)
+ goto out;
+
+ status = acpi_install_notify_handler(adev->handle,
+ ACPI_SYSTEM_NOTIFY,
+ handler, context);
+ if (ACPI_FAILURE(status))
+ goto out;
+
+ adev->wakeup.flags.notifier_present = true;
+
+ out:
+ mutex_unlock(&acpi_pm_notifier_lock);
+ return status;
+}
+
+/**
+ * acpi_remove_pm_notifier - Unregister PM notifier from given ACPI device.
+ * @adev: ACPI device to remove the notifier from.
+ */
+acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
+ acpi_notify_handler handler)
+{
+ acpi_status status = AE_BAD_PARAMETER;
+
+ mutex_lock(&acpi_pm_notifier_lock);
+
+ if (!adev->wakeup.flags.notifier_present)
+ goto out;
+
+ status = acpi_remove_notify_handler(adev->handle,
+ ACPI_SYSTEM_NOTIFY,
+ handler);
+ if (ACPI_FAILURE(status))
+ goto out;
+
+ adev->wakeup.flags.notifier_present = false;
+
+ out:
+ mutex_unlock(&acpi_pm_notifier_lock);
+ return status;
+}
+
bool acpi_bus_can_wakeup(acpi_handle handle)
{
struct acpi_device *device;
@@ -1023,3 +1024,4 @@ void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev)
mutex_unlock(&adev->physical_node_lock);
}
EXPORT_SYMBOL_GPL(acpi_dev_pm_remove_dependent);
+#endif /* CONFIG_PM */
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 6f1afd9118c8..297cbf456f86 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -35,7 +35,6 @@ void acpi_pci_link_init(void);
void acpi_pci_root_hp_init(void);
void acpi_platform_init(void);
int acpi_sysfs_init(void);
-void acpi_csrt_init(void);
#ifdef CONFIG_ACPI_CONTAINER
void acpi_container_init(void);
#else
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 1dd6f6c85874..e427dc516c76 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -641,7 +641,9 @@ static void _handle_hotplug_event_root(struct work_struct *work)
/* bus enumerate */
printk(KERN_DEBUG "%s: Bus check notify on %s\n", __func__,
(char *)buffer.pointer);
- if (!root)
+ if (root)
+ acpiphp_check_host_bridge(handle);
+ else
handle_root_bridge_insertion(handle);
break;
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index c1bc608339a6..44225cb15f3a 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2043,7 +2043,6 @@ int __init acpi_scan_init(void)
acpi_pci_link_init();
acpi_platform_init();
acpi_lpss_init();
- acpi_csrt_init();
acpi_container_init();
acpi_memory_hotplug_init();
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 66f67626f02e..e6bd910bc6ed 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -161,6 +161,14 @@ static struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "UL30VT"),
},
},
+ {
+ .callback = video_detect_force_vendor,
+ .ident = "Asus UL30A",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"),
+ },
+ },
{ },
};
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 1a68f947ded8..d414331b480e 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -1295,6 +1295,7 @@ int subsys_virtual_register(struct bus_type *subsys,
return subsys_register(subsys, groups, virtual_dir);
}
+EXPORT_SYMBOL_GPL(subsys_virtual_register);
int __init buses_init(void)
{
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 016312437577..2499cefdcdf2 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -572,9 +572,11 @@ int device_create_file(struct device *dev,
if (dev) {
WARN(((attr->attr.mode & S_IWUGO) && !attr->store),
- "Write permission without 'store'\n");
+ "Attribute %s: write permission without 'store'\n",
+ attr->attr.name);
WARN(((attr->attr.mode & S_IRUGO) && !attr->show),
- "Read permission without 'show'\n");
+ "Attribute %s: read permission without 'show'\n",
+ attr->attr.name);
error = sysfs_create_file(&dev->kobj, &attr->attr);
}
diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index bca9c80056fe..8bffa5c9818c 100644
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -84,6 +84,8 @@ static const struct bcma_device_id_name bcma_bcm_device_names[] = {
{ BCMA_CORE_I2S, "I2S" },
{ BCMA_CORE_SDR_DDR1_MEM_CTL, "SDR/DDR1 Memory Controller" },
{ BCMA_CORE_SHIM, "SHIM" },
+ { BCMA_CORE_PCIE2, "PCIe Gen2" },
+ { BCMA_CORE_ARM_CR4, "ARM CR4" },
{ BCMA_CORE_DEFAULT, "Default" },
};
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index f1a29f8e9d33..9bf4371755f2 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -117,13 +117,13 @@ static struct page *brd_insert_page(struct brd_device *brd, sector_t sector)
spin_lock(&brd->brd_lock);
idx = sector >> PAGE_SECTORS_SHIFT;
+ page->index = idx;
if (radix_tree_insert(&brd->brd_pages, idx, page)) {
__free_page(page);
page = radix_tree_lookup(&brd->brd_pages, idx);
BUG_ON(!page);
BUG_ON(page->index != idx);
- } else
- page->index = idx;
+ }
spin_unlock(&brd->brd_lock);
radix_tree_preload_end();
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index f8ef15f37c5e..3fd130fdfbc1 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -1160,8 +1160,7 @@ static int ace_probe(struct platform_device *dev)
dev_dbg(&dev->dev, "ace_probe(%p)\n", dev);
/* device id and bus width */
- of_property_read_u32(dev->dev.of_node, "port-number", &id);
- if (id < 0)
+ if (of_property_read_u32(dev->dev.of_node, "port-number", &id))
id = 0;
if (of_find_property(dev->dev.of_node, "8-bit", NULL))
bus_width = ACE_BUS_WIDTH_8;
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index dafd9ac6428f..0913d79424d3 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -622,9 +622,12 @@ static int lp_do_ioctl(unsigned int minor, unsigned int cmd,
return -EFAULT;
break;
case LPGETSTATUS:
+ if (mutex_lock_interruptible(&lp_table[minor].port_mutex))
+ return -EINTR;
lp_claim_parport_or_block (&lp_table[minor]);
status = r_str(minor);
lp_release_parport (&lp_table[minor]);
+ mutex_unlock(&lp_table[minor].port_mutex);
if (copy_to_user(argp, &status, sizeof(int)))
return -EFAULT;
diff --git a/drivers/char/random.c b/drivers/char/random.c
index cd9a6211dcad..35487e8ded59 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -865,16 +865,24 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min,
if (r->entropy_count / 8 < min + reserved) {
nbytes = 0;
} else {
+ int entropy_count, orig;
+retry:
+ entropy_count = orig = ACCESS_ONCE(r->entropy_count);
/* If limited, never pull more than available */
- if (r->limit && nbytes + reserved >= r->entropy_count / 8)
- nbytes = r->entropy_count/8 - reserved;
-
- if (r->entropy_count / 8 >= nbytes + reserved)
- r->entropy_count -= nbytes*8;
- else
- r->entropy_count = reserved;
+ if (r->limit && nbytes + reserved >= entropy_count / 8)
+ nbytes = entropy_count/8 - reserved;
+
+ if (entropy_count / 8 >= nbytes + reserved) {
+ entropy_count -= nbytes*8;
+ if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig)
+ goto retry;
+ } else {
+ entropy_count = reserved;
+ if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig)
+ goto retry;
+ }
- if (r->entropy_count < random_write_wakeup_thresh)
+ if (entropy_count < random_write_wakeup_thresh)
wakeup_write = 1;
}
@@ -957,10 +965,23 @@ static ssize_t extract_entropy(struct entropy_store *r, void *buf,
{
ssize_t ret = 0, i;
__u8 tmp[EXTRACT_SIZE];
+ unsigned long flags;
/* if last_data isn't primed, we need EXTRACT_SIZE extra bytes */
- if (fips_enabled && !r->last_data_init)
- nbytes += EXTRACT_SIZE;
+ if (fips_enabled) {
+ spin_lock_irqsave(&r->lock, flags);
+ if (!r->last_data_init) {
+ r->last_data_init = true;
+ spin_unlock_irqrestore(&r->lock, flags);
+ trace_extract_entropy(r->name, EXTRACT_SIZE,
+ r->entropy_count, _RET_IP_);
+ xfer_secondary_pool(r, EXTRACT_SIZE);
+ extract_buf(r, tmp);
+ spin_lock_irqsave(&r->lock, flags);
+ memcpy(r->last_data, tmp, EXTRACT_SIZE);
+ }
+ spin_unlock_irqrestore(&r->lock, flags);
+ }
trace_extract_entropy(r->name, nbytes, r->entropy_count, _RET_IP_);
xfer_secondary_pool(r, nbytes);
@@ -970,19 +991,6 @@ static ssize_t extract_entropy(struct entropy_store *r, void *buf,
extract_buf(r, tmp);
if (fips_enabled) {
- unsigned long flags;
-
-
- /* prime last_data value if need be, per fips 140-2 */
- if (!r->last_data_init) {
- spin_lock_irqsave(&r->lock, flags);
- memcpy(r->last_data, tmp, EXTRACT_SIZE);
- r->last_data_init = true;
- nbytes -= EXTRACT_SIZE;
- spin_unlock_irqrestore(&r->lock, flags);
- extract_buf(r, tmp);
- }
-
spin_lock_irqsave(&r->lock, flags);
if (!memcmp(tmp, r->last_data, EXTRACT_SIZE))
panic("Hardware RNG duplicated output!\n");
diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index 4945bd3d18d0..d5d2e4a985aa 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -179,7 +179,6 @@ static int __init ttyprintk_init(void)
{
int ret = -ENOMEM;
- tpk_port.port.ops = &null_ops;
mutex_init(&tpk_port.port_write_mutex);
ttyprintk_driver = tty_alloc_driver(1,
@@ -190,6 +189,7 @@ static int __init ttyprintk_init(void)
return PTR_ERR(ttyprintk_driver);
tty_port_init(&tpk_port.port);
+ tpk_port.port.ops = &null_ops;
ttyprintk_driver->driver_name = "ttyprintk";
ttyprintk_driver->name = "ttyprintk";
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
index 892728412e9d..24f553673b72 100644
--- a/drivers/clk/clk-si5351.c
+++ b/drivers/clk/clk-si5351.c
@@ -932,7 +932,7 @@ static unsigned long si5351_clkout_recalc_rate(struct clk_hw *hw,
unsigned char reg;
unsigned char rdiv;
- if (hwdata->num > 5)
+ if (hwdata->num <= 5)
reg = si5351_msynth_params_address(hwdata->num) + 2;
else
reg = SI5351_CLK6_7_OUTPUT_DIVIDER;
@@ -1477,6 +1477,16 @@ static int si5351_i2c_probe(struct i2c_client *client,
return -EINVAL;
}
drvdata->onecell.clks[n] = clk;
+
+ /* set initial clkout rate */
+ if (pdata->clkout[n].rate != 0) {
+ int ret;
+ ret = clk_set_rate(clk, pdata->clkout[n].rate);
+ if (ret != 0) {
+ dev_err(&client->dev, "Cannot set rate : %d\n",
+ ret);
+ }
+ }
}
ret = of_clk_add_provider(client->dev.of_node, of_clk_src_onecell_get,
diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c
index debf688afa8e..553ac35bcc91 100644
--- a/drivers/clk/clk-vt8500.c
+++ b/drivers/clk/clk-vt8500.c
@@ -183,7 +183,7 @@ static int vt8500_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
writel(divisor, cdev->div_reg);
vt8500_pmc_wait_busy();
- spin_lock_irqsave(cdev->lock, flags);
+ spin_unlock_irqrestore(cdev->lock, flags);
return 0;
}
diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c
index d0e5eed146de..4faf0afc44cd 100644
--- a/drivers/clk/mxs/clk-imx28.c
+++ b/drivers/clk/mxs/clk-imx28.c
@@ -10,6 +10,7 @@
*/
#include <linux/clk.h>
+#include <linux/clk/mxs.h>
#include <linux/clkdev.h>
#include <linux/err.h>
#include <linux/init.h>
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index d0940e69d034..3c1f88868f29 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -791,7 +791,8 @@ struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
GATE(smmu_pcie, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
GATE(modemif, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
- GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
+ GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
+ CLK_IGNORE_UNUSED, 0),
GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0),
GATE(smmu_rotator, "smmu_rotator", "aclk200",
E4210_GATE_IP_IMAGE, 4, 0, 0),
@@ -819,7 +820,8 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
GATE(smmu_mdma, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0),
GATE(mipi_hsi, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0),
- GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1, 0, 0),
+ GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
+ CLK_IGNORE_UNUSED, 0),
GATE(hdmi_cec, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0, 0),
GATE(sclk_mdnie0, "sclk_mdnie0", "div_mdnie0",
SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0),
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 8292a00c3de9..075db0c99edb 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -872,6 +872,14 @@ static void __init tegra20_periph_clk_init(void)
struct clk *clk;
int i;
+ /* ac97 */
+ clk = tegra_clk_register_periph_gate("ac97", "pll_a_out0",
+ TEGRA_PERIPH_ON_APB,
+ clk_base, 0, 3, &periph_l_regs,
+ periph_clk_enb_refcnt);
+ clk_register_clkdev(clk, NULL, "tegra20-ac97");
+ clks[ac97] = clk;
+
/* apbdma */
clk = tegra_clk_register_periph_gate("apbdma", "pclk", 0, clk_base,
0, 34, &periph_h_regs,
@@ -1234,9 +1242,6 @@ static __initdata struct tegra_clk_init_table init_table[] = {
{uartc, pll_p, 0, 0},
{uartd, pll_p, 0, 0},
{uarte, pll_p, 0, 0},
- {usbd, clk_max, 12000000, 0},
- {usb2, clk_max, 12000000, 0},
- {usb3, clk_max, 12000000, 0},
{pll_a, clk_max, 56448000, 1},
{pll_a_out0, clk_max, 11289600, 1},
{cdev1, clk_max, 0, 1},
diff --git a/drivers/clk/ux500/clk-sysctrl.c b/drivers/clk/ux500/clk-sysctrl.c
index bc7e9bde792b..e364c9d4aa60 100644
--- a/drivers/clk/ux500/clk-sysctrl.c
+++ b/drivers/clk/ux500/clk-sysctrl.c
@@ -145,7 +145,13 @@ static struct clk *clk_reg_sysctrl(struct device *dev,
return ERR_PTR(-ENOMEM);
}
- for (i = 0; i < num_parents; i++) {
+ /* set main clock registers */
+ clk->reg_sel[0] = reg_sel[0];
+ clk->reg_bits[0] = reg_bits[0];
+ clk->reg_mask[0] = reg_mask[0];
+
+ /* handle clocks with more than one parent */
+ for (i = 1; i < num_parents; i++) {
clk->reg_sel[i] = reg_sel[i];
clk->reg_bits[i] = reg_bits[i];
clk->reg_mask[i] = reg_mask[i];
diff --git a/drivers/clk/ux500/u8500_clk.c b/drivers/clk/ux500/u8500_clk.c
index 0b4f35a5ffc2..80069c370a47 100644
--- a/drivers/clk/ux500/u8500_clk.c
+++ b/drivers/clk/ux500/u8500_clk.c
@@ -325,7 +325,7 @@ void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base,
BIT(0), 0);
clk_register_clkdev(clk, "fsmc", NULL);
- clk_register_clkdev(clk, NULL, "smsc911x");
+ clk_register_clkdev(clk, NULL, "smsc911x.0");
clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base,
BIT(1), 0);
diff --git a/drivers/clk/x86/clk-lpt.c b/drivers/clk/x86/clk-lpt.c
index 5cf4f4686406..4f45eee9e33b 100644
--- a/drivers/clk/x86/clk-lpt.c
+++ b/drivers/clk/x86/clk-lpt.c
@@ -15,22 +15,29 @@
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/module.h>
+#include <linux/platform_data/clk-lpss.h>
#include <linux/platform_device.h>
#define PRV_CLOCK_PARAMS 0x800
static int lpt_clk_probe(struct platform_device *pdev)
{
+ struct lpss_clk_data *drvdata;
struct clk *clk;
+ drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
+ if (!drvdata)
+ return -ENOMEM;
+
/* LPSS free running clock */
- clk = clk_register_fixed_rate(&pdev->dev, "lpss_clk", NULL, CLK_IS_ROOT,
- 100000000);
+ drvdata->name = "lpss_clk";
+ clk = clk_register_fixed_rate(&pdev->dev, drvdata->name, NULL,
+ CLK_IS_ROOT, 100000000);
if (IS_ERR(clk))
return PTR_ERR(clk);
- /* Shared DMA clock */
- clk_register_clkdev(clk, "hclk", "INTL9C60.0.auto");
+ drvdata->clk = clk;
+ platform_set_drvdata(pdev, drvdata);
return 0;
}
diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86
index 2b8a8c374548..6bd63d63d356 100644
--- a/drivers/cpufreq/Kconfig.x86
+++ b/drivers/cpufreq/Kconfig.x86
@@ -272,7 +272,7 @@ config X86_LONGHAUL
config X86_E_POWERSAVER
tristate "VIA C7 Enhanced PowerSaver (DANGEROUS)"
select CPU_FREQ_TABLE
- depends on X86_32
+ depends on X86_32 && ACPI_PROCESSOR
help
This adds the CPUFreq driver for VIA C7 processors. However, this driver
does not have any safeguards to prevent operating the CPU out of spec
diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c
index 173ed059d95f..fd9e3ea6a480 100644
--- a/drivers/cpufreq/arm_big_little_dt.c
+++ b/drivers/cpufreq/arm_big_little_dt.c
@@ -19,70 +19,75 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/cpu.h>
#include <linux/cpufreq.h>
#include <linux/device.h>
#include <linux/export.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/opp.h>
+#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
#include "arm_big_little.h"
-static int dt_init_opp_table(struct device *cpu_dev)
+/* get cpu node with valid operating-points */
+static struct device_node *get_cpu_node_with_valid_op(int cpu)
{
- struct device_node *np, *parent;
- int count = 0, ret;
+ struct device_node *np = NULL, *parent;
+ int count = 0;
parent = of_find_node_by_path("/cpus");
if (!parent) {
pr_err("failed to find OF /cpus\n");
- return -ENOENT;
+ return NULL;
}
for_each_child_of_node(parent, np) {
- if (count++ != cpu_dev->id)
+ if (count++ != cpu)
continue;
if (!of_get_property(np, "operating-points", NULL)) {
- ret = -ENODATA;
- } else {
- cpu_dev->of_node = np;
- ret = of_init_opp_table(cpu_dev);
+ of_node_put(np);
+ np = NULL;
}
- of_node_put(np);
- of_node_put(parent);
- return ret;
+ break;
}
- return -ENODEV;
+ of_node_put(parent);
+ return np;
+}
+
+static int dt_init_opp_table(struct device *cpu_dev)
+{
+ struct device_node *np;
+ int ret;
+
+ np = get_cpu_node_with_valid_op(cpu_dev->id);
+ if (!np)
+ return -ENODATA;
+
+ cpu_dev->of_node = np;
+ ret = of_init_opp_table(cpu_dev);
+ of_node_put(np);
+
+ return ret;
}
static int dt_get_transition_latency(struct device *cpu_dev)
{
- struct device_node *np, *parent;
+ struct device_node *np;
u32 transition_latency = CPUFREQ_ETERNAL;
- int count = 0;
- parent = of_find_node_by_path("/cpus");
- if (!parent) {
- pr_info("Failed to find OF /cpus. Use CPUFREQ_ETERNAL transition latency\n");
+ np = get_cpu_node_with_valid_op(cpu_dev->id);
+ if (!np)
return CPUFREQ_ETERNAL;
- }
-
- for_each_child_of_node(parent, np) {
- if (count++ != cpu_dev->id)
- continue;
- of_property_read_u32(np, "clock-latency", &transition_latency);
- of_node_put(np);
- of_node_put(parent);
+ of_property_read_u32(np, "clock-latency", &transition_latency);
+ of_node_put(np);
- return transition_latency;
- }
-
- pr_info("clock-latency isn't found, use CPUFREQ_ETERNAL transition latency\n");
- return CPUFREQ_ETERNAL;
+ pr_debug("%s: clock-latency: %d\n", __func__, transition_latency);
+ return transition_latency;
}
static struct cpufreq_arm_bL_ops dt_bL_ops = {
@@ -91,17 +96,33 @@ static struct cpufreq_arm_bL_ops dt_bL_ops = {
.init_opp_table = dt_init_opp_table,
};
-static int generic_bL_init(void)
+static int generic_bL_probe(struct platform_device *pdev)
{
+ struct device_node *np;
+
+ np = get_cpu_node_with_valid_op(0);
+ if (!np)
+ return -ENODEV;
+
+ of_node_put(np);
return bL_cpufreq_register(&dt_bL_ops);
}
-module_init(generic_bL_init);
-static void generic_bL_exit(void)
+static int generic_bL_remove(struct platform_device *pdev)
{
- return bL_cpufreq_unregister(&dt_bL_ops);
+ bL_cpufreq_unregister(&dt_bL_ops);
+ return 0;
}
-module_exit(generic_bL_exit);
+
+static struct platform_driver generic_bL_platdrv = {
+ .driver = {
+ .name = "arm-bL-cpufreq-dt",
+ .owner = THIS_MODULE,
+ },
+ .probe = generic_bL_probe,
+ .remove = generic_bL_remove,
+};
+module_platform_driver(generic_bL_platdrv);
MODULE_AUTHOR("Viresh Kumar <viresh.kumar@linaro.org>");
MODULE_DESCRIPTION("Generic ARM big LITTLE cpufreq driver via DT");
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 4b8c7f297d74..2d53f47d1747 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1729,18 +1729,23 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
/* end old governor */
if (data->governor) {
__cpufreq_governor(data, CPUFREQ_GOV_STOP);
+ unlock_policy_rwsem_write(policy->cpu);
__cpufreq_governor(data,
CPUFREQ_GOV_POLICY_EXIT);
+ lock_policy_rwsem_write(policy->cpu);
}
/* start new governor */
data->governor = policy->governor;
if (!__cpufreq_governor(data, CPUFREQ_GOV_POLICY_INIT)) {
- if (!__cpufreq_governor(data, CPUFREQ_GOV_START))
+ if (!__cpufreq_governor(data, CPUFREQ_GOV_START)) {
failed = 0;
- else
+ } else {
+ unlock_policy_rwsem_write(policy->cpu);
__cpufreq_governor(data,
CPUFREQ_GOV_POLICY_EXIT);
+ lock_policy_rwsem_write(policy->cpu);
+ }
}
if (failed) {
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 9c36ace92a39..07f2840ad805 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -521,6 +521,7 @@ static void intel_pstate_timer_func(unsigned long __data)
static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
ICPU(0x2a, default_policy),
ICPU(0x2d, default_policy),
+ ICPU(0x3a, default_policy),
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c
index 84889573b566..d53912768946 100644
--- a/drivers/cpufreq/loongson2_cpufreq.c
+++ b/drivers/cpufreq/loongson2_cpufreq.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <asm/clock.h>
+#include <asm/idle.h>
#include <asm/mach-loongson/loongson.h>
@@ -200,6 +201,7 @@ static void loongson2_cpu_wait(void)
LOONGSON_CHIPCFG0 &= ~0x7; /* Put CPU into wait mode */
LOONGSON_CHIPCFG0 = cpu_freq; /* Restore CPU state */
spin_unlock_irqrestore(&loongson2_wait_lock, flags);
+ local_irq_enable();
}
static int __init cpufreq_init(void)
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 765fdf5ce579..bf416a8391a7 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -1154,7 +1154,7 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
dst_nents = sg_count(req->dst, req->cryptlen, &dst_chained);
sgc = dma_map_sg_chained(jrdev, req->assoc, assoc_nents ? : 1,
- DMA_BIDIRECTIONAL, assoc_chained);
+ DMA_TO_DEVICE, assoc_chained);
if (likely(req->src == req->dst)) {
sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
DMA_BIDIRECTIONAL, src_chained);
@@ -1336,7 +1336,7 @@ static struct aead_edesc *aead_giv_edesc_alloc(struct aead_givcrypt_request
dst_nents = sg_count(req->dst, req->cryptlen, &dst_chained);
sgc = dma_map_sg_chained(jrdev, req->assoc, assoc_nents ? : 1,
- DMA_BIDIRECTIONAL, assoc_chained);
+ DMA_TO_DEVICE, assoc_chained);
if (likely(req->src == req->dst)) {
sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
DMA_BIDIRECTIONAL, src_chained);
diff --git a/drivers/crypto/nx/nx-aes-cbc.c b/drivers/crypto/nx/nx-aes-cbc.c
index a76d4c4f29f5..35d483f8db66 100644
--- a/drivers/crypto/nx/nx-aes-cbc.c
+++ b/drivers/crypto/nx/nx-aes-cbc.c
@@ -126,6 +126,7 @@ struct crypto_alg nx_cbc_aes_alg = {
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct nx_crypto_ctx),
.cra_type = &crypto_blkcipher_type,
+ .cra_alignmask = 0xf,
.cra_module = THIS_MODULE,
.cra_init = nx_crypto_ctx_aes_cbc_init,
.cra_exit = nx_crypto_ctx_exit,
diff --git a/drivers/crypto/nx/nx-aes-ecb.c b/drivers/crypto/nx/nx-aes-ecb.c
index ba5f1611336f..7bbc9a81da21 100644
--- a/drivers/crypto/nx/nx-aes-ecb.c
+++ b/drivers/crypto/nx/nx-aes-ecb.c
@@ -123,6 +123,7 @@ struct crypto_alg nx_ecb_aes_alg = {
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
+ .cra_alignmask = 0xf,
.cra_ctxsize = sizeof(struct nx_crypto_ctx),
.cra_type = &crypto_blkcipher_type,
.cra_module = THIS_MODULE,
diff --git a/drivers/crypto/nx/nx-aes-gcm.c b/drivers/crypto/nx/nx-aes-gcm.c
index c8109edc5cfb..6cca6c392b00 100644
--- a/drivers/crypto/nx/nx-aes-gcm.c
+++ b/drivers/crypto/nx/nx-aes-gcm.c
@@ -219,7 +219,7 @@ static int gcm_aes_nx_crypt(struct aead_request *req, int enc)
if (enc)
NX_CPB_FDM(csbcpb) |= NX_FDM_ENDE_ENCRYPT;
else
- nbytes -= AES_BLOCK_SIZE;
+ nbytes -= crypto_aead_authsize(crypto_aead_reqtfm(req));
csbcpb->cpb.aes_gcm.bit_length_data = nbytes * 8;
diff --git a/drivers/crypto/nx/nx-sha256.c b/drivers/crypto/nx/nx-sha256.c
index 9767315f8c0b..67024f2f0b78 100644
--- a/drivers/crypto/nx/nx-sha256.c
+++ b/drivers/crypto/nx/nx-sha256.c
@@ -69,7 +69,7 @@ static int nx_sha256_update(struct shash_desc *desc, const u8 *data,
* 1: <= SHA256_BLOCK_SIZE: copy into state, return 0
* 2: > SHA256_BLOCK_SIZE: process X blocks, copy in leftover
*/
- if (len + sctx->count <= SHA256_BLOCK_SIZE) {
+ if (len + sctx->count < SHA256_BLOCK_SIZE) {
memcpy(sctx->buf + sctx->count, data, len);
sctx->count += len;
goto out;
@@ -110,7 +110,8 @@ static int nx_sha256_update(struct shash_desc *desc, const u8 *data,
atomic_inc(&(nx_ctx->stats->sha256_ops));
/* copy the leftover back into the state struct */
- memcpy(sctx->buf, data + len - leftover, leftover);
+ if (leftover)
+ memcpy(sctx->buf, data + len - leftover, leftover);
sctx->count = leftover;
csbcpb->cpb.sha256.message_bit_length += (u64)
@@ -130,6 +131,7 @@ static int nx_sha256_final(struct shash_desc *desc, u8 *out)
struct nx_sg *in_sg, *out_sg;
int rc;
+
if (NX_CPB_FDM(csbcpb) & NX_FDM_CONTINUATION) {
/* we've hit the nx chip previously, now we're finalizing,
* so copy over the partial digest */
@@ -162,7 +164,7 @@ static int nx_sha256_final(struct shash_desc *desc, u8 *out)
atomic_inc(&(nx_ctx->stats->sha256_ops));
- atomic64_add(csbcpb->cpb.sha256.message_bit_length,
+ atomic64_add(csbcpb->cpb.sha256.message_bit_length / 8,
&(nx_ctx->stats->sha256_bytes));
memcpy(out, csbcpb->cpb.sha256.message_digest, SHA256_DIGEST_SIZE);
out:
diff --git a/drivers/crypto/nx/nx-sha512.c b/drivers/crypto/nx/nx-sha512.c
index 3177b8c3d5f1..08eee1122349 100644
--- a/drivers/crypto/nx/nx-sha512.c
+++ b/drivers/crypto/nx/nx-sha512.c
@@ -69,7 +69,7 @@ static int nx_sha512_update(struct shash_desc *desc, const u8 *data,
* 1: <= SHA512_BLOCK_SIZE: copy into state, return 0
* 2: > SHA512_BLOCK_SIZE: process X blocks, copy in leftover
*/
- if ((u64)len + sctx->count[0] <= SHA512_BLOCK_SIZE) {
+ if ((u64)len + sctx->count[0] < SHA512_BLOCK_SIZE) {
memcpy(sctx->buf + sctx->count[0], data, len);
sctx->count[0] += len;
goto out;
@@ -110,7 +110,8 @@ static int nx_sha512_update(struct shash_desc *desc, const u8 *data,
atomic_inc(&(nx_ctx->stats->sha512_ops));
/* copy the leftover back into the state struct */
- memcpy(sctx->buf, data + len - leftover, leftover);
+ if (leftover)
+ memcpy(sctx->buf, data + len - leftover, leftover);
sctx->count[0] = leftover;
spbc_bits = csbcpb->cpb.sha512.spbc * 8;
@@ -168,7 +169,7 @@ static int nx_sha512_final(struct shash_desc *desc, u8 *out)
goto out;
atomic_inc(&(nx_ctx->stats->sha512_ops));
- atomic64_add(csbcpb->cpb.sha512.message_bit_length_lo,
+ atomic64_add(csbcpb->cpb.sha512.message_bit_length_lo / 8,
&(nx_ctx->stats->sha512_bytes));
memcpy(out, csbcpb->cpb.sha512.message_digest, SHA512_DIGEST_SIZE);
diff --git a/drivers/crypto/nx/nx.c b/drivers/crypto/nx/nx.c
index c767f232e693..bbdab6e5ccf0 100644
--- a/drivers/crypto/nx/nx.c
+++ b/drivers/crypto/nx/nx.c
@@ -211,44 +211,20 @@ int nx_build_sg_lists(struct nx_crypto_ctx *nx_ctx,
{
struct nx_sg *nx_insg = nx_ctx->in_sg;
struct nx_sg *nx_outsg = nx_ctx->out_sg;
- struct blkcipher_walk walk;
- int rc;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- rc = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
- if (rc)
- goto out;
if (iv)
- memcpy(iv, walk.iv, AES_BLOCK_SIZE);
+ memcpy(iv, desc->info, AES_BLOCK_SIZE);
- while (walk.nbytes) {
- nx_insg = nx_build_sg_list(nx_insg, walk.src.virt.addr,
- walk.nbytes, nx_ctx->ap->sglen);
- nx_outsg = nx_build_sg_list(nx_outsg, walk.dst.virt.addr,
- walk.nbytes, nx_ctx->ap->sglen);
-
- rc = blkcipher_walk_done(desc, &walk, 0);
- if (rc)
- break;
- }
-
- if (walk.nbytes) {
- nx_insg = nx_build_sg_list(nx_insg, walk.src.virt.addr,
- walk.nbytes, nx_ctx->ap->sglen);
- nx_outsg = nx_build_sg_list(nx_outsg, walk.dst.virt.addr,
- walk.nbytes, nx_ctx->ap->sglen);
-
- rc = 0;
- }
+ nx_insg = nx_walk_and_build(nx_insg, nx_ctx->ap->sglen, src, 0, nbytes);
+ nx_outsg = nx_walk_and_build(nx_outsg, nx_ctx->ap->sglen, dst, 0, nbytes);
/* these lengths should be negative, which will indicate to phyp that
* the input and output parameters are scatterlists, not linear
* buffers */
nx_ctx->op.inlen = (nx_ctx->in_sg - nx_insg) * sizeof(struct nx_sg);
nx_ctx->op.outlen = (nx_ctx->out_sg - nx_outsg) * sizeof(struct nx_sg);
-out:
- return rc;
+
+ return 0;
}
/**
@@ -454,6 +430,8 @@ static int nx_register_algs(void)
if (rc)
goto out;
+ nx_driver.of.status = NX_OKAY;
+
rc = crypto_register_alg(&nx_ecb_aes_alg);
if (rc)
goto out;
@@ -498,8 +476,6 @@ static int nx_register_algs(void)
if (rc)
goto out_unreg_s512;
- nx_driver.of.status = NX_OKAY;
-
goto out;
out_unreg_s512:
diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c
index ba6fc62e9651..5a18f82f732a 100644
--- a/drivers/dma/acpi-dma.c
+++ b/drivers/dma/acpi-dma.c
@@ -4,7 +4,8 @@
* Based on of-dma.c
*
* Copyright (C) 2013, Intel Corporation
- * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ * Mika Westerberg <mika.westerberg@linux.intel.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -16,6 +17,7 @@
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/slab.h>
+#include <linux/ioport.h>
#include <linux/acpi.h>
#include <linux/acpi_dma.h>
@@ -23,6 +25,117 @@ static LIST_HEAD(acpi_dma_list);
static DEFINE_MUTEX(acpi_dma_lock);
/**
+ * acpi_dma_parse_resource_group - match device and parse resource group
+ * @grp: CSRT resource group
+ * @adev: ACPI device to match with
+ * @adma: struct acpi_dma of the given DMA controller
+ *
+ * Returns 1 on success, 0 when no information is available, or appropriate
+ * errno value on error.
+ *
+ * In order to match a device from DSDT table to the corresponding CSRT device
+ * we use MMIO address and IRQ.
+ */
+static int acpi_dma_parse_resource_group(const struct acpi_csrt_group *grp,
+ struct acpi_device *adev, struct acpi_dma *adma)
+{
+ const struct acpi_csrt_shared_info *si;
+ struct list_head resource_list;
+ struct resource_list_entry *rentry;
+ resource_size_t mem = 0, irq = 0;
+ u32 vendor_id;
+ int ret;
+
+ if (grp->shared_info_length != sizeof(struct acpi_csrt_shared_info))
+ return -ENODEV;
+
+ INIT_LIST_HEAD(&resource_list);
+ ret = acpi_dev_get_resources(adev, &resource_list, NULL, NULL);
+ if (ret <= 0)
+ return 0;
+
+ list_for_each_entry(rentry, &resource_list, node) {
+ if (resource_type(&rentry->res) == IORESOURCE_MEM)
+ mem = rentry->res.start;
+ else if (resource_type(&rentry->res) == IORESOURCE_IRQ)
+ irq = rentry->res.start;
+ }
+
+ acpi_dev_free_resource_list(&resource_list);
+
+ /* Consider initial zero values as resource not found */
+ if (mem == 0 && irq == 0)
+ return 0;
+
+ si = (const struct acpi_csrt_shared_info *)&grp[1];
+
+ /* Match device by MMIO and IRQ */
+ if (si->mmio_base_low != mem || si->gsi_interrupt != irq)
+ return 0;
+
+ vendor_id = le32_to_cpu(grp->vendor_id);
+ dev_dbg(&adev->dev, "matches with %.4s%04X (rev %u)\n",
+ (char *)&vendor_id, grp->device_id, grp->revision);
+
+ /* Check if the request line range is available */
+ if (si->base_request_line == 0 && si->num_handshake_signals == 0)
+ return 0;
+
+ adma->base_request_line = si->base_request_line;
+ adma->end_request_line = si->base_request_line +
+ si->num_handshake_signals - 1;
+
+ dev_dbg(&adev->dev, "request line base: 0x%04x end: 0x%04x\n",
+ adma->base_request_line, adma->end_request_line);
+
+ return 1;
+}
+
+/**
+ * acpi_dma_parse_csrt - parse CSRT to exctract additional DMA resources
+ * @adev: ACPI device to match with
+ * @adma: struct acpi_dma of the given DMA controller
+ *
+ * CSRT or Core System Resources Table is a proprietary ACPI table
+ * introduced by Microsoft. This table can contain devices that are not in
+ * the system DSDT table. In particular DMA controllers might be described
+ * here.
+ *
+ * We are using this table to get the request line range of the specific DMA
+ * controller to be used later.
+ *
+ */
+static void acpi_dma_parse_csrt(struct acpi_device *adev, struct acpi_dma *adma)
+{
+ struct acpi_csrt_group *grp, *end;
+ struct acpi_table_csrt *csrt;
+ acpi_status status;
+ int ret;
+
+ status = acpi_get_table(ACPI_SIG_CSRT, 0,
+ (struct acpi_table_header **)&csrt);
+ if (ACPI_FAILURE(status)) {
+ if (status != AE_NOT_FOUND)
+ dev_warn(&adev->dev, "failed to get the CSRT table\n");
+ return;
+ }
+
+ grp = (struct acpi_csrt_group *)(csrt + 1);
+ end = (struct acpi_csrt_group *)((void *)csrt + csrt->header.length);
+
+ while (grp < end) {
+ ret = acpi_dma_parse_resource_group(grp, adev, adma);
+ if (ret < 0) {
+ dev_warn(&adev->dev,
+ "error in parsing resource group\n");
+ return;
+ }
+
+ grp = (struct acpi_csrt_group *)((void *)grp + grp->length);
+ }
+}
+
+/**
* acpi_dma_controller_register - Register a DMA controller to ACPI DMA helpers
* @dev: struct device of DMA controller
* @acpi_dma_xlate: translation function which converts a dma specifier
@@ -61,6 +174,8 @@ int acpi_dma_controller_register(struct device *dev,
adma->acpi_dma_xlate = acpi_dma_xlate;
adma->data = data;
+ acpi_dma_parse_csrt(adev, adma);
+
/* Now queue acpi_dma controller structure in list */
mutex_lock(&acpi_dma_lock);
list_add_tail(&adma->dma_controllers, &acpi_dma_list);
@@ -149,6 +264,45 @@ void devm_acpi_dma_controller_free(struct device *dev)
}
EXPORT_SYMBOL_GPL(devm_acpi_dma_controller_free);
+/**
+ * acpi_dma_update_dma_spec - prepare dma specifier to pass to translation function
+ * @adma: struct acpi_dma of DMA controller
+ * @dma_spec: dma specifier to update
+ *
+ * Returns 0, if no information is avaiable, -1 on mismatch, and 1 otherwise.
+ *
+ * Accordingly to ACPI 5.0 Specification Table 6-170 "Fixed DMA Resource
+ * Descriptor":
+ * DMA Request Line bits is a platform-relative number uniquely
+ * identifying the request line assigned. Request line-to-Controller
+ * mapping is done in a controller-specific OS driver.
+ * That's why we can safely adjust slave_id when the appropriate controller is
+ * found.
+ */
+static int acpi_dma_update_dma_spec(struct acpi_dma *adma,
+ struct acpi_dma_spec *dma_spec)
+{
+ /* Set link to the DMA controller device */
+ dma_spec->dev = adma->dev;
+
+ /* Check if the request line range is available */
+ if (adma->base_request_line == 0 && adma->end_request_line == 0)
+ return 0;
+
+ /* Check if slave_id falls to the range */
+ if (dma_spec->slave_id < adma->base_request_line ||
+ dma_spec->slave_id > adma->end_request_line)
+ return -1;
+
+ /*
+ * Here we adjust slave_id. It should be a relative number to the base
+ * request line.
+ */
+ dma_spec->slave_id -= adma->base_request_line;
+
+ return 1;
+}
+
struct acpi_dma_parser_data {
struct acpi_dma_spec dma_spec;
size_t index;
@@ -193,6 +347,7 @@ struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev,
struct acpi_device *adev;
struct acpi_dma *adma;
struct dma_chan *chan = NULL;
+ int found;
/* Check if the device was enumerated by ACPI */
if (!dev || !ACPI_HANDLE(dev))
@@ -219,9 +374,20 @@ struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev,
mutex_lock(&acpi_dma_lock);
list_for_each_entry(adma, &acpi_dma_list, dma_controllers) {
- dma_spec->dev = adma->dev;
+ /*
+ * We are not going to call translation function if slave_id
+ * doesn't fall to the request range.
+ */
+ found = acpi_dma_update_dma_spec(adma, dma_spec);
+ if (found < 0)
+ continue;
chan = adma->acpi_dma_xlate(dma_spec, adma);
- if (chan)
+ /*
+ * Try to get a channel only from the DMA controller that
+ * matches the slave_id. See acpi_dma_update_dma_spec()
+ * description for the details.
+ */
+ if (found > 0 || chan)
break;
}
diff --git a/drivers/edac/amd64_edac_inj.c b/drivers/edac/amd64_edac_inj.c
index 8c171fa1cb9b..845f04786c2d 100644
--- a/drivers/edac/amd64_edac_inj.c
+++ b/drivers/edac/amd64_edac_inj.c
@@ -202,9 +202,9 @@ static DEVICE_ATTR(inject_word, S_IRUGO | S_IWUSR,
amd64_inject_word_show, amd64_inject_word_store);
static DEVICE_ATTR(inject_ecc_vector, S_IRUGO | S_IWUSR,
amd64_inject_ecc_vector_show, amd64_inject_ecc_vector_store);
-static DEVICE_ATTR(inject_write, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(inject_write, S_IWUSR,
NULL, amd64_inject_write_store);
-static DEVICE_ATTR(inject_read, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(inject_read, S_IWUSR,
NULL, amd64_inject_read_store);
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c
index b623c599e572..8bd1bb6dbe47 100644
--- a/drivers/firmware/efi/efivars.c
+++ b/drivers/firmware/efi/efivars.c
@@ -523,13 +523,11 @@ static void efivar_update_sysfs_entries(struct work_struct *work)
struct efivar_entry *entry;
int err;
- entry = kzalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return;
-
/* Add new sysfs entries */
while (1) {
- memset(entry, 0, sizeof(*entry));
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+ if (!entry)
+ return;
err = efivar_init(efivar_update_sysfs_entry, entry,
true, false, &efivar_sysfs_list);
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 87d567089f13..573c449c49b9 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -636,7 +636,7 @@ config GPIO_MAX7301
config GPIO_MCP23S08
tristate "Microchip MCP23xxx I/O expander"
- depends on SPI_MASTER || I2C
+ depends on (SPI_MASTER && !I2C) || I2C
help
SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
I/O expanders.
diff --git a/drivers/gpio/gpio-langwell.c b/drivers/gpio/gpio-langwell.c
index 634c3d37f7b5..62ef10a641c4 100644
--- a/drivers/gpio/gpio-langwell.c
+++ b/drivers/gpio/gpio-langwell.c
@@ -324,6 +324,7 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
resource_size_t start, len;
struct lnw_gpio *lnw;
u32 gpio_base;
+ u32 irq_base;
int retval;
int ngpio = id->driver_data;
@@ -345,6 +346,7 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
retval = -EFAULT;
goto err_ioremap;
}
+ irq_base = *(u32 *)base;
gpio_base = *((u32 *)base + 1);
/* release the IO mapping, since we already get the info from bar1 */
iounmap(base);
@@ -365,13 +367,6 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
goto err_ioremap;
}
- lnw->domain = irq_domain_add_linear(pdev->dev.of_node, ngpio,
- &lnw_gpio_irq_ops, lnw);
- if (!lnw->domain) {
- retval = -ENOMEM;
- goto err_ioremap;
- }
-
lnw->reg_base = base;
lnw->chip.label = dev_name(&pdev->dev);
lnw->chip.request = lnw_gpio_request;
@@ -384,6 +379,14 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
lnw->chip.ngpio = ngpio;
lnw->chip.can_sleep = 0;
lnw->pdev = pdev;
+
+ lnw->domain = irq_domain_add_simple(pdev->dev.of_node, ngpio, irq_base,
+ &lnw_gpio_irq_ops, lnw);
+ if (!lnw->domain) {
+ retval = -ENOMEM;
+ goto err_ioremap;
+ }
+
pci_set_drvdata(pdev, lnw);
retval = gpiochip_add(&lnw->chip);
if (retval) {
diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c
index b73366523fae..0966f2637ad2 100644
--- a/drivers/gpio/gpio-ml-ioh.c
+++ b/drivers/gpio/gpio-ml-ioh.c
@@ -496,8 +496,7 @@ err_irq_alloc_descs:
err_gpiochip_add:
while (--i >= 0) {
chip--;
- ret = gpiochip_remove(&chip->gpio);
- if (ret)
+ if (gpiochip_remove(&chip->gpio))
dev_err(&pdev->dev, "Failed gpiochip_remove(%d)\n", i);
}
kfree(chip_save);
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 25000b0f8453..f8e6af20dfbf 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -326,7 +326,8 @@ static int mxs_gpio_probe(struct platform_device *pdev)
err = bgpio_init(&port->bgc, &pdev->dev, 4,
port->base + PINCTRL_DIN(port),
- port->base + PINCTRL_DOUT(port), NULL,
+ port->base + PINCTRL_DOUT(port) + MXS_SET,
+ port->base + PINCTRL_DOUT(port) + MXS_CLR,
port->base + PINCTRL_DOE(port), NULL, 0);
if (err)
goto out_irqdesc_free;
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 2050891d9c65..d3f7d2db870f 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -69,6 +69,7 @@ struct gpio_bank {
bool is_mpuio;
bool dbck_flag;
bool loses_context;
+ bool context_valid;
int stride;
u32 width;
int context_loss_count;
@@ -1128,6 +1129,10 @@ static int omap_gpio_probe(struct platform_device *pdev)
bank->loses_context = true;
} else {
bank->loses_context = pdata->loses_context;
+
+ if (bank->loses_context)
+ bank->get_context_loss_count =
+ pdata->get_context_loss_count;
}
@@ -1178,9 +1183,6 @@ static int omap_gpio_probe(struct platform_device *pdev)
omap_gpio_chip_init(bank);
omap_gpio_show_rev(bank);
- if (bank->loses_context)
- bank->get_context_loss_count = pdata->get_context_loss_count;
-
pm_runtime_put(bank->dev);
list_add_tail(&bank->node, &omap_gpio_list);
@@ -1259,6 +1261,8 @@ update_gpio_context_count:
return 0;
}
+static void omap_gpio_init_context(struct gpio_bank *p);
+
static int omap_gpio_runtime_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -1268,6 +1272,20 @@ static int omap_gpio_runtime_resume(struct device *dev)
int c;
spin_lock_irqsave(&bank->lock, flags);
+
+ /*
+ * On the first resume during the probe, the context has not
+ * been initialised and so initialise it now. Also initialise
+ * the context loss count.
+ */
+ if (bank->loses_context && !bank->context_valid) {
+ omap_gpio_init_context(bank);
+
+ if (bank->get_context_loss_count)
+ bank->context_loss_count =
+ bank->get_context_loss_count(bank->dev);
+ }
+
_gpio_dbck_enable(bank);
/*
@@ -1384,6 +1402,29 @@ void omap2_gpio_resume_after_idle(void)
}
#if defined(CONFIG_PM_RUNTIME)
+static void omap_gpio_init_context(struct gpio_bank *p)
+{
+ struct omap_gpio_reg_offs *regs = p->regs;
+ void __iomem *base = p->base;
+
+ p->context.ctrl = __raw_readl(base + regs->ctrl);
+ p->context.oe = __raw_readl(base + regs->direction);
+ p->context.wake_en = __raw_readl(base + regs->wkup_en);
+ p->context.leveldetect0 = __raw_readl(base + regs->leveldetect0);
+ p->context.leveldetect1 = __raw_readl(base + regs->leveldetect1);
+ p->context.risingdetect = __raw_readl(base + regs->risingdetect);
+ p->context.fallingdetect = __raw_readl(base + regs->fallingdetect);
+ p->context.irqenable1 = __raw_readl(base + regs->irqenable);
+ p->context.irqenable2 = __raw_readl(base + regs->irqenable2);
+
+ if (regs->set_dataout && p->regs->clr_dataout)
+ p->context.dataout = __raw_readl(base + regs->set_dataout);
+ else
+ p->context.dataout = __raw_readl(base + regs->dataout);
+
+ p->context_valid = true;
+}
+
static void omap_gpio_restore_context(struct gpio_bank *bank)
{
__raw_writel(bank->context.wake_en,
@@ -1421,6 +1462,7 @@ static void omap_gpio_restore_context(struct gpio_bank *bank)
#else
#define omap_gpio_runtime_suspend NULL
#define omap_gpio_runtime_resume NULL
+static void omap_gpio_init_context(struct gpio_bank *p) {}
#endif
static const struct dev_pm_ops gpio_pm_ops = {
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index cdf599687cf7..0fec097e838d 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -424,8 +424,7 @@ end:
err_request_irq:
irq_free_descs(irq_base, gpio_pins[chip->ioh]);
- ret = gpiochip_remove(&chip->gpio);
- if (ret)
+ if (gpiochip_remove(&chip->gpio))
dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
err_gpiochip_add:
diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c
index 1e4de16ceb41..5af65719b95d 100644
--- a/drivers/gpio/gpio-sch.c
+++ b/drivers/gpio/gpio-sch.c
@@ -272,10 +272,8 @@ static int sch_gpio_probe(struct platform_device *pdev)
return 0;
err_sch_gpio_resume:
- err = gpiochip_remove(&sch_gpio_core);
- if (err)
- dev_err(&pdev->dev, "%s failed, %d\n",
- "gpiochip_remove()", err);
+ if (gpiochip_remove(&sch_gpio_core))
+ dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
err_sch_gpio_core:
release_region(res->start, resource_size(res));
diff --git a/drivers/gpio/gpio-viperboard.c b/drivers/gpio/gpio-viperboard.c
index 095ab14cea4d..5ac2919197fe 100644
--- a/drivers/gpio/gpio-viperboard.c
+++ b/drivers/gpio/gpio-viperboard.c
@@ -446,7 +446,8 @@ static int vprbrd_gpio_probe(struct platform_device *pdev)
return ret;
err_gpiob:
- ret = gpiochip_remove(&vb_gpio->gpioa);
+ if (gpiochip_remove(&vb_gpio->gpioa))
+ dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
err_gpioa:
return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index e8894bc9e6d5..c200e4d71e3d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -48,6 +48,8 @@ struct exynos_drm_crtc {
unsigned int pipe;
unsigned int dpms;
enum exynos_crtc_mode mode;
+ wait_queue_head_t pending_flip_queue;
+ atomic_t pending_flip;
};
static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
@@ -61,6 +63,13 @@ static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
return;
}
+ if (mode > DRM_MODE_DPMS_ON) {
+ /* wait for the completion of page flip. */
+ wait_event(exynos_crtc->pending_flip_queue,
+ atomic_read(&exynos_crtc->pending_flip) == 0);
+ drm_vblank_off(crtc->dev, exynos_crtc->pipe);
+ }
+
exynos_drm_fn_encoder(crtc, &mode, exynos_drm_encoder_crtc_dpms);
exynos_crtc->dpms = mode;
}
@@ -217,7 +226,6 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
ret = drm_vblank_get(dev, exynos_crtc->pipe);
if (ret) {
DRM_DEBUG("failed to acquire vblank counter\n");
- list_del(&event->base.link);
goto out;
}
@@ -225,6 +233,7 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
spin_lock_irq(&dev->event_lock);
list_add_tail(&event->base.link,
&dev_priv->pageflip_event_list);
+ atomic_set(&exynos_crtc->pending_flip, 1);
spin_unlock_irq(&dev->event_lock);
crtc->fb = fb;
@@ -344,6 +353,8 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr)
exynos_crtc->pipe = nr;
exynos_crtc->dpms = DRM_MODE_DPMS_OFF;
+ init_waitqueue_head(&exynos_crtc->pending_flip_queue);
+ atomic_set(&exynos_crtc->pending_flip, 0);
exynos_crtc->plane = exynos_plane_init(dev, 1 << nr, true);
if (!exynos_crtc->plane) {
kfree(exynos_crtc);
@@ -398,7 +409,8 @@ void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc)
{
struct exynos_drm_private *dev_priv = dev->dev_private;
struct drm_pending_vblank_event *e, *t;
- struct timeval now;
+ struct drm_crtc *drm_crtc = dev_priv->crtc[crtc];
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(drm_crtc);
unsigned long flags;
DRM_DEBUG_KMS("%s\n", __FILE__);
@@ -411,14 +423,11 @@ void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc)
if (crtc != e->pipe)
continue;
- do_gettimeofday(&now);
- e->event.sequence = 0;
- e->event.tv_sec = now.tv_sec;
- e->event.tv_usec = now.tv_usec;
-
- list_move_tail(&e->base.link, &e->base.file_priv->event_list);
- wake_up_interruptible(&e->base.file_priv->event_wait);
+ list_del(&e->base.link);
+ drm_send_vblank_event(dev, -1, e);
drm_vblank_put(dev, crtc);
+ atomic_set(&exynos_crtc->pending_flip, 0);
+ wake_up(&exynos_crtc->pending_flip_queue);
}
spin_unlock_irqrestore(&dev->event_lock, flags);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index 68f0045f86b8..8f007aaeffc3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -182,7 +182,7 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper,
helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd,
&exynos_gem_obj->base);
- if (IS_ERR_OR_NULL(helper->fb)) {
+ if (IS_ERR(helper->fb)) {
DRM_ERROR("failed to create drm framebuffer.\n");
ret = PTR_ERR(helper->fb);
goto err_destroy_gem;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 773f583fa964..4a1616a18ab7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -12,9 +12,9 @@
*
*/
#include <linux/kernel.h>
-#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#include <linux/clk.h>
#include <linux/pm_runtime.h>
@@ -1845,7 +1845,7 @@ static int fimc_probe(struct platform_device *pdev)
}
ctx->irq = res->start;
- ret = request_threaded_irq(ctx->irq, NULL, fimc_irq_handler,
+ ret = devm_request_threaded_irq(dev, ctx->irq, NULL, fimc_irq_handler,
IRQF_ONESHOT, "drm_fimc", ctx);
if (ret < 0) {
dev_err(dev, "failed to request irq.\n");
@@ -1854,7 +1854,7 @@ static int fimc_probe(struct platform_device *pdev)
ret = fimc_setup_clocks(ctx);
if (ret < 0)
- goto err_free_irq;
+ return ret;
ippdrv = &ctx->ippdrv;
ippdrv->ops[EXYNOS_DRM_OPS_SRC] = &fimc_src_ops;
@@ -1884,7 +1884,7 @@ static int fimc_probe(struct platform_device *pdev)
goto err_pm_dis;
}
- dev_info(&pdev->dev, "drm fimc registered successfully.\n");
+ dev_info(dev, "drm fimc registered successfully.\n");
return 0;
@@ -1892,8 +1892,6 @@ err_pm_dis:
pm_runtime_disable(dev);
err_put_clk:
fimc_put_clocks(ctx);
-err_free_irq:
- free_irq(ctx->irq, ctx);
return ret;
}
@@ -1911,8 +1909,6 @@ static int fimc_remove(struct platform_device *pdev)
pm_runtime_set_suspended(dev);
pm_runtime_disable(dev);
- free_irq(ctx->irq, ctx);
-
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 746b282b343a..97c61dbffd82 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -885,7 +885,7 @@ static int fimd_probe(struct platform_device *pdev)
DRM_DEBUG_KMS("%s\n", __FILE__);
- if (pdev->dev.of_node) {
+ if (dev->of_node) {
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
DRM_ERROR("memory allocation for pdata failed\n");
@@ -899,7 +899,7 @@ static int fimd_probe(struct platform_device *pdev)
return ret;
}
} else {
- pdata = pdev->dev.platform_data;
+ pdata = dev->platform_data;
if (!pdata) {
DRM_ERROR("no platform data specified\n");
return -EINVAL;
@@ -912,7 +912,7 @@ static int fimd_probe(struct platform_device *pdev)
return -EINVAL;
}
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
@@ -930,7 +930,7 @@ static int fimd_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctx->regs = devm_ioremap_resource(&pdev->dev, res);
+ ctx->regs = devm_ioremap_resource(dev, res);
if (IS_ERR(ctx->regs))
return PTR_ERR(ctx->regs);
@@ -942,7 +942,7 @@ static int fimd_probe(struct platform_device *pdev)
ctx->irq = res->start;
- ret = devm_request_irq(&pdev->dev, ctx->irq, fimd_irq_handler,
+ ret = devm_request_irq(dev, ctx->irq, fimd_irq_handler,
0, "drm_fimd", ctx);
if (ret) {
dev_err(dev, "irq request failed.\n");
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 47a493c8a71f..af75434ee4d7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -1379,7 +1379,7 @@ static int g2d_probe(struct platform_device *pdev)
struct exynos_drm_subdrv *subdrv;
int ret;
- g2d = devm_kzalloc(&pdev->dev, sizeof(*g2d), GFP_KERNEL);
+ g2d = devm_kzalloc(dev, sizeof(*g2d), GFP_KERNEL);
if (!g2d) {
dev_err(dev, "failed to allocate driver data\n");
return -ENOMEM;
@@ -1417,7 +1417,7 @@ static int g2d_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- g2d->regs = devm_ioremap_resource(&pdev->dev, res);
+ g2d->regs = devm_ioremap_resource(dev, res);
if (IS_ERR(g2d->regs)) {
ret = PTR_ERR(g2d->regs);
goto err_put_clk;
@@ -1430,7 +1430,7 @@ static int g2d_probe(struct platform_device *pdev)
goto err_put_clk;
}
- ret = devm_request_irq(&pdev->dev, g2d->irq, g2d_irq_handler, 0,
+ ret = devm_request_irq(dev, g2d->irq, g2d_irq_handler, 0,
"drm_g2d", g2d);
if (ret < 0) {
dev_err(dev, "irq request failed\n");
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 7841c3b8a20e..762f40d548b7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1704,7 +1704,7 @@ static int gsc_probe(struct platform_device *pdev)
}
ctx->irq = res->start;
- ret = request_threaded_irq(ctx->irq, NULL, gsc_irq_handler,
+ ret = devm_request_threaded_irq(dev, ctx->irq, NULL, gsc_irq_handler,
IRQF_ONESHOT, "drm_gsc", ctx);
if (ret < 0) {
dev_err(dev, "failed to request irq.\n");
@@ -1725,7 +1725,7 @@ static int gsc_probe(struct platform_device *pdev)
ret = gsc_init_prop_list(ippdrv);
if (ret < 0) {
dev_err(dev, "failed to init property list.\n");
- goto err_get_irq;
+ return ret;
}
DRM_DEBUG_KMS("%s:id[%d]ippdrv[0x%x]\n", __func__, ctx->id,
@@ -1743,15 +1743,12 @@ static int gsc_probe(struct platform_device *pdev)
goto err_ippdrv_register;
}
- dev_info(&pdev->dev, "drm gsc registered successfully.\n");
+ dev_info(dev, "drm gsc registered successfully.\n");
return 0;
err_ippdrv_register:
- devm_kfree(dev, ippdrv->prop_list);
pm_runtime_disable(dev);
-err_get_irq:
- free_irq(ctx->irq, ctx);
return ret;
}
@@ -1761,15 +1758,12 @@ static int gsc_remove(struct platform_device *pdev)
struct gsc_context *ctx = get_gsc_context(dev);
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
- devm_kfree(dev, ippdrv->prop_list);
exynos_drm_ippdrv_unregister(ippdrv);
mutex_destroy(&ctx->lock);
pm_runtime_set_suspended(dev);
pm_runtime_disable(dev);
- free_irq(ctx->irq, ctx);
-
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
index ba2f0f1aa05f..437fb947e46d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
@@ -442,7 +442,7 @@ static int exynos_drm_hdmi_probe(struct platform_device *pdev)
DRM_DEBUG_KMS("%s\n", __FILE__);
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) {
DRM_LOG_KMS("failed to alloc common hdmi context.\n");
return -ENOMEM;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index 29d2ad314490..be1e88463466 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -222,7 +222,7 @@ static struct exynos_drm_ippdrv *ipp_find_driver(struct ipp_context *ctx,
/* find ipp driver using idr */
ippdrv = ipp_find_obj(&ctx->ipp_idr, &ctx->ipp_lock,
ipp_id);
- if (IS_ERR_OR_NULL(ippdrv)) {
+ if (IS_ERR(ippdrv)) {
DRM_ERROR("not found ipp%d driver.\n", ipp_id);
return ippdrv;
}
@@ -388,7 +388,7 @@ static int ipp_find_and_set_property(struct drm_exynos_ipp_property *property)
DRM_DEBUG_KMS("%s:prop_id[%d]\n", __func__, prop_id);
ippdrv = ipp_find_drv_by_handle(prop_id);
- if (IS_ERR_OR_NULL(ippdrv)) {
+ if (IS_ERR(ippdrv)) {
DRM_ERROR("failed to get ipp driver.\n");
return -EINVAL;
}
@@ -492,7 +492,7 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
/* find ipp driver using ipp id */
ippdrv = ipp_find_driver(ctx, property);
- if (IS_ERR_OR_NULL(ippdrv)) {
+ if (IS_ERR(ippdrv)) {
DRM_ERROR("failed to get ipp driver.\n");
return -EINVAL;
}
@@ -521,19 +521,19 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
c_node->state = IPP_STATE_IDLE;
c_node->start_work = ipp_create_cmd_work();
- if (IS_ERR_OR_NULL(c_node->start_work)) {
+ if (IS_ERR(c_node->start_work)) {
DRM_ERROR("failed to create start work.\n");
goto err_clear;
}
c_node->stop_work = ipp_create_cmd_work();
- if (IS_ERR_OR_NULL(c_node->stop_work)) {
+ if (IS_ERR(c_node->stop_work)) {
DRM_ERROR("failed to create stop work.\n");
goto err_free_start;
}
c_node->event_work = ipp_create_event_work();
- if (IS_ERR_OR_NULL(c_node->event_work)) {
+ if (IS_ERR(c_node->event_work)) {
DRM_ERROR("failed to create event work.\n");
goto err_free_stop;
}
@@ -915,7 +915,7 @@ static int ipp_queue_buf_with_run(struct device *dev,
DRM_DEBUG_KMS("%s\n", __func__);
ippdrv = ipp_find_drv_by_handle(qbuf->prop_id);
- if (IS_ERR_OR_NULL(ippdrv)) {
+ if (IS_ERR(ippdrv)) {
DRM_ERROR("failed to get ipp driver.\n");
return -EFAULT;
}
@@ -1909,7 +1909,7 @@ static int ipp_probe(struct platform_device *pdev)
struct exynos_drm_subdrv *subdrv;
int ret;
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
@@ -1963,7 +1963,7 @@ static int ipp_probe(struct platform_device *pdev)
goto err_cmd_workq;
}
- dev_info(&pdev->dev, "drm ipp registered successfully.\n");
+ dev_info(dev, "drm ipp registered successfully.\n");
return 0;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index 947f09f15ad1..9b6c70964d71 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -666,8 +666,8 @@ static int rotator_probe(struct platform_device *pdev)
return rot->irq;
}
- ret = request_threaded_irq(rot->irq, NULL, rotator_irq_handler,
- IRQF_ONESHOT, "drm_rotator", rot);
+ ret = devm_request_threaded_irq(dev, rot->irq, NULL,
+ rotator_irq_handler, IRQF_ONESHOT, "drm_rotator", rot);
if (ret < 0) {
dev_err(dev, "failed to request irq\n");
return ret;
@@ -676,8 +676,7 @@ static int rotator_probe(struct platform_device *pdev)
rot->clock = devm_clk_get(dev, "rotator");
if (IS_ERR(rot->clock)) {
dev_err(dev, "failed to get clock\n");
- ret = PTR_ERR(rot->clock);
- goto err_clk_get;
+ return PTR_ERR(rot->clock);
}
pm_runtime_enable(dev);
@@ -709,10 +708,7 @@ static int rotator_probe(struct platform_device *pdev)
return 0;
err_ippdrv_register:
- devm_kfree(dev, ippdrv->prop_list);
pm_runtime_disable(dev);
-err_clk_get:
- free_irq(rot->irq, rot);
return ret;
}
@@ -722,13 +718,10 @@ static int rotator_remove(struct platform_device *pdev)
struct rot_context *rot = dev_get_drvdata(dev);
struct exynos_drm_ippdrv *ippdrv = &rot->ippdrv;
- devm_kfree(dev, ippdrv->prop_list);
exynos_drm_ippdrv_unregister(ippdrv);
pm_runtime_disable(dev);
- free_irq(rot->irq, rot);
-
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 9504b0cd825a..24376c194a5e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -594,7 +594,7 @@ static int vidi_probe(struct platform_device *pdev)
DRM_DEBUG_KMS("%s\n", __FILE__);
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
@@ -612,7 +612,7 @@ static int vidi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ctx);
- ret = device_create_file(&pdev->dev, &dev_attr_connection);
+ ret = device_create_file(dev, &dev_attr_connection);
if (ret < 0)
DRM_INFO("failed to create connection sysfs.\n");
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 6652597586a1..fd1426dca882 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1946,14 +1946,14 @@ static int hdmi_probe(struct platform_device *pdev)
DRM_DEBUG_KMS("[%d]\n", __LINE__);
- if (pdev->dev.of_node) {
+ if (dev->of_node) {
pdata = drm_hdmi_dt_parse_pdata(dev);
if (IS_ERR(pdata)) {
DRM_ERROR("failed to parse dt\n");
return PTR_ERR(pdata);
}
} else {
- pdata = pdev->dev.platform_data;
+ pdata = dev->platform_data;
}
if (!pdata) {
@@ -1961,14 +1961,14 @@ static int hdmi_probe(struct platform_device *pdev)
return -EINVAL;
}
- drm_hdmi_ctx = devm_kzalloc(&pdev->dev, sizeof(*drm_hdmi_ctx),
+ drm_hdmi_ctx = devm_kzalloc(dev, sizeof(*drm_hdmi_ctx),
GFP_KERNEL);
if (!drm_hdmi_ctx) {
DRM_ERROR("failed to allocate common hdmi context.\n");
return -ENOMEM;
}
- hdata = devm_kzalloc(&pdev->dev, sizeof(struct hdmi_context),
+ hdata = devm_kzalloc(dev, sizeof(struct hdmi_context),
GFP_KERNEL);
if (!hdata) {
DRM_ERROR("out of memory\n");
@@ -1985,7 +1985,7 @@ static int hdmi_probe(struct platform_device *pdev)
if (dev->of_node) {
const struct of_device_id *match;
match = of_match_node(of_match_ptr(hdmi_match_types),
- pdev->dev.of_node);
+ dev->of_node);
if (match == NULL)
return -ENODEV;
hdata->type = (enum hdmi_type)match->data;
@@ -2005,11 +2005,11 @@ static int hdmi_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hdata->regs = devm_ioremap_resource(&pdev->dev, res);
+ hdata->regs = devm_ioremap_resource(dev, res);
if (IS_ERR(hdata->regs))
return PTR_ERR(hdata->regs);
- ret = devm_gpio_request(&pdev->dev, hdata->hpd_gpio, "HPD");
+ ret = devm_gpio_request(dev, hdata->hpd_gpio, "HPD");
if (ret) {
DRM_ERROR("failed to request HPD gpio\n");
return ret;
@@ -2041,7 +2041,7 @@ static int hdmi_probe(struct platform_device *pdev)
hdata->hpd = gpio_get_value(hdata->hpd_gpio);
- ret = request_threaded_irq(hdata->irq, NULL,
+ ret = devm_request_threaded_irq(dev, hdata->irq, NULL,
hdmi_irq_thread, IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"hdmi", drm_hdmi_ctx);
@@ -2070,16 +2070,11 @@ err_ddc:
static int hdmi_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct exynos_drm_hdmi_context *ctx = platform_get_drvdata(pdev);
- struct hdmi_context *hdata = ctx->ctx;
DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
pm_runtime_disable(dev);
- free_irq(hdata->irq, hdata);
-
-
/* hdmiphy i2c driver */
i2c_del_driver(&hdmiphy_driver);
/* DDC i2c driver */
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index ec3e376b7e01..7c197d3820c5 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -1061,7 +1061,7 @@ static int mixer_resources_init(struct exynos_drm_hdmi_context *ctx,
return -ENXIO;
}
- mixer_res->mixer_regs = devm_ioremap(&pdev->dev, res->start,
+ mixer_res->mixer_regs = devm_ioremap(dev, res->start,
resource_size(res));
if (mixer_res->mixer_regs == NULL) {
dev_err(dev, "register mapping failed.\n");
@@ -1074,7 +1074,7 @@ static int mixer_resources_init(struct exynos_drm_hdmi_context *ctx,
return -ENXIO;
}
- ret = devm_request_irq(&pdev->dev, res->start, mixer_irq_handler,
+ ret = devm_request_irq(dev, res->start, mixer_irq_handler,
0, "drm_mixer", ctx);
if (ret) {
dev_err(dev, "request interrupt failed.\n");
@@ -1118,7 +1118,7 @@ static int vp_resources_init(struct exynos_drm_hdmi_context *ctx,
return -ENXIO;
}
- mixer_res->vp_regs = devm_ioremap(&pdev->dev, res->start,
+ mixer_res->vp_regs = devm_ioremap(dev, res->start,
resource_size(res));
if (mixer_res->vp_regs == NULL) {
dev_err(dev, "register mapping failed.\n");
@@ -1169,14 +1169,14 @@ static int mixer_probe(struct platform_device *pdev)
dev_info(dev, "probe start\n");
- drm_hdmi_ctx = devm_kzalloc(&pdev->dev, sizeof(*drm_hdmi_ctx),
+ drm_hdmi_ctx = devm_kzalloc(dev, sizeof(*drm_hdmi_ctx),
GFP_KERNEL);
if (!drm_hdmi_ctx) {
DRM_ERROR("failed to allocate common hdmi context.\n");
return -ENOMEM;
}
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) {
DRM_ERROR("failed to alloc mixer context.\n");
return -ENOMEM;
@@ -1187,14 +1187,14 @@ static int mixer_probe(struct platform_device *pdev)
if (dev->of_node) {
const struct of_device_id *match;
match = of_match_node(of_match_ptr(mixer_match_types),
- pdev->dev.of_node);
+ dev->of_node);
drv = (struct mixer_drv_data *)match->data;
} else {
drv = (struct mixer_drv_data *)
platform_get_device_id(pdev)->driver_data;
}
- ctx->dev = &pdev->dev;
+ ctx->dev = dev;
ctx->parent_ctx = (void *)drm_hdmi_ctx;
drm_hdmi_ctx->ctx = (void *)ctx;
ctx->vp_enabled = drv->is_vp_enabled;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 9ebe895c17d6..a2e4953b8e8d 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -364,40 +364,64 @@ static const struct pci_device_id pciidlist[] = { /* aka */
INTEL_VGA_DEVICE(0x016a, &intel_ivybridge_d_info), /* GT2 server */
INTEL_VGA_DEVICE(0x0402, &intel_haswell_d_info), /* GT1 desktop */
INTEL_VGA_DEVICE(0x0412, &intel_haswell_d_info), /* GT2 desktop */
- INTEL_VGA_DEVICE(0x0422, &intel_haswell_d_info), /* GT2 desktop */
+ INTEL_VGA_DEVICE(0x0422, &intel_haswell_d_info), /* GT3 desktop */
INTEL_VGA_DEVICE(0x040a, &intel_haswell_d_info), /* GT1 server */
INTEL_VGA_DEVICE(0x041a, &intel_haswell_d_info), /* GT2 server */
- INTEL_VGA_DEVICE(0x042a, &intel_haswell_d_info), /* GT2 server */
+ INTEL_VGA_DEVICE(0x042a, &intel_haswell_d_info), /* GT3 server */
INTEL_VGA_DEVICE(0x0406, &intel_haswell_m_info), /* GT1 mobile */
INTEL_VGA_DEVICE(0x0416, &intel_haswell_m_info), /* GT2 mobile */
INTEL_VGA_DEVICE(0x0426, &intel_haswell_m_info), /* GT2 mobile */
+ INTEL_VGA_DEVICE(0x040B, &intel_haswell_d_info), /* GT1 reserved */
+ INTEL_VGA_DEVICE(0x041B, &intel_haswell_d_info), /* GT2 reserved */
+ INTEL_VGA_DEVICE(0x042B, &intel_haswell_d_info), /* GT3 reserved */
+ INTEL_VGA_DEVICE(0x040E, &intel_haswell_d_info), /* GT1 reserved */
+ INTEL_VGA_DEVICE(0x041E, &intel_haswell_d_info), /* GT2 reserved */
+ INTEL_VGA_DEVICE(0x042E, &intel_haswell_d_info), /* GT3 reserved */
INTEL_VGA_DEVICE(0x0C02, &intel_haswell_d_info), /* SDV GT1 desktop */
INTEL_VGA_DEVICE(0x0C12, &intel_haswell_d_info), /* SDV GT2 desktop */
- INTEL_VGA_DEVICE(0x0C22, &intel_haswell_d_info), /* SDV GT2 desktop */
+ INTEL_VGA_DEVICE(0x0C22, &intel_haswell_d_info), /* SDV GT3 desktop */
INTEL_VGA_DEVICE(0x0C0A, &intel_haswell_d_info), /* SDV GT1 server */
INTEL_VGA_DEVICE(0x0C1A, &intel_haswell_d_info), /* SDV GT2 server */
- INTEL_VGA_DEVICE(0x0C2A, &intel_haswell_d_info), /* SDV GT2 server */
+ INTEL_VGA_DEVICE(0x0C2A, &intel_haswell_d_info), /* SDV GT3 server */
INTEL_VGA_DEVICE(0x0C06, &intel_haswell_m_info), /* SDV GT1 mobile */
INTEL_VGA_DEVICE(0x0C16, &intel_haswell_m_info), /* SDV GT2 mobile */
- INTEL_VGA_DEVICE(0x0C26, &intel_haswell_m_info), /* SDV GT2 mobile */
+ INTEL_VGA_DEVICE(0x0C26, &intel_haswell_m_info), /* SDV GT3 mobile */
+ INTEL_VGA_DEVICE(0x0C0B, &intel_haswell_d_info), /* SDV GT1 reserved */
+ INTEL_VGA_DEVICE(0x0C1B, &intel_haswell_d_info), /* SDV GT2 reserved */
+ INTEL_VGA_DEVICE(0x0C2B, &intel_haswell_d_info), /* SDV GT3 reserved */
+ INTEL_VGA_DEVICE(0x0C0E, &intel_haswell_d_info), /* SDV GT1 reserved */
+ INTEL_VGA_DEVICE(0x0C1E, &intel_haswell_d_info), /* SDV GT2 reserved */
+ INTEL_VGA_DEVICE(0x0C2E, &intel_haswell_d_info), /* SDV GT3 reserved */
INTEL_VGA_DEVICE(0x0A02, &intel_haswell_d_info), /* ULT GT1 desktop */
INTEL_VGA_DEVICE(0x0A12, &intel_haswell_d_info), /* ULT GT2 desktop */
- INTEL_VGA_DEVICE(0x0A22, &intel_haswell_d_info), /* ULT GT2 desktop */
+ INTEL_VGA_DEVICE(0x0A22, &intel_haswell_d_info), /* ULT GT3 desktop */
INTEL_VGA_DEVICE(0x0A0A, &intel_haswell_d_info), /* ULT GT1 server */
INTEL_VGA_DEVICE(0x0A1A, &intel_haswell_d_info), /* ULT GT2 server */
- INTEL_VGA_DEVICE(0x0A2A, &intel_haswell_d_info), /* ULT GT2 server */
+ INTEL_VGA_DEVICE(0x0A2A, &intel_haswell_d_info), /* ULT GT3 server */
INTEL_VGA_DEVICE(0x0A06, &intel_haswell_m_info), /* ULT GT1 mobile */
INTEL_VGA_DEVICE(0x0A16, &intel_haswell_m_info), /* ULT GT2 mobile */
- INTEL_VGA_DEVICE(0x0A26, &intel_haswell_m_info), /* ULT GT2 mobile */
+ INTEL_VGA_DEVICE(0x0A26, &intel_haswell_m_info), /* ULT GT3 mobile */
+ INTEL_VGA_DEVICE(0x0A0B, &intel_haswell_d_info), /* ULT GT1 reserved */
+ INTEL_VGA_DEVICE(0x0A1B, &intel_haswell_d_info), /* ULT GT2 reserved */
+ INTEL_VGA_DEVICE(0x0A2B, &intel_haswell_d_info), /* ULT GT3 reserved */
+ INTEL_VGA_DEVICE(0x0A0E, &intel_haswell_m_info), /* ULT GT1 reserved */
+ INTEL_VGA_DEVICE(0x0A1E, &intel_haswell_m_info), /* ULT GT2 reserved */
+ INTEL_VGA_DEVICE(0x0A2E, &intel_haswell_m_info), /* ULT GT3 reserved */
INTEL_VGA_DEVICE(0x0D02, &intel_haswell_d_info), /* CRW GT1 desktop */
INTEL_VGA_DEVICE(0x0D12, &intel_haswell_d_info), /* CRW GT2 desktop */
- INTEL_VGA_DEVICE(0x0D22, &intel_haswell_d_info), /* CRW GT2 desktop */
+ INTEL_VGA_DEVICE(0x0D22, &intel_haswell_d_info), /* CRW GT3 desktop */
INTEL_VGA_DEVICE(0x0D0A, &intel_haswell_d_info), /* CRW GT1 server */
INTEL_VGA_DEVICE(0x0D1A, &intel_haswell_d_info), /* CRW GT2 server */
- INTEL_VGA_DEVICE(0x0D2A, &intel_haswell_d_info), /* CRW GT2 server */
+ INTEL_VGA_DEVICE(0x0D2A, &intel_haswell_d_info), /* CRW GT3 server */
INTEL_VGA_DEVICE(0x0D06, &intel_haswell_m_info), /* CRW GT1 mobile */
INTEL_VGA_DEVICE(0x0D16, &intel_haswell_m_info), /* CRW GT2 mobile */
- INTEL_VGA_DEVICE(0x0D26, &intel_haswell_m_info), /* CRW GT2 mobile */
+ INTEL_VGA_DEVICE(0x0D26, &intel_haswell_m_info), /* CRW GT3 mobile */
+ INTEL_VGA_DEVICE(0x0D0B, &intel_haswell_d_info), /* CRW GT1 reserved */
+ INTEL_VGA_DEVICE(0x0D1B, &intel_haswell_d_info), /* CRW GT2 reserved */
+ INTEL_VGA_DEVICE(0x0D2B, &intel_haswell_d_info), /* CRW GT3 reserved */
+ INTEL_VGA_DEVICE(0x0D0E, &intel_haswell_d_info), /* CRW GT1 reserved */
+ INTEL_VGA_DEVICE(0x0D1E, &intel_haswell_d_info), /* CRW GT2 reserved */
+ INTEL_VGA_DEVICE(0x0D2E, &intel_haswell_d_info), /* CRW GT3 reserved */
INTEL_VGA_DEVICE(0x0f30, &intel_valleyview_m_info),
INTEL_VGA_DEVICE(0x0f31, &intel_valleyview_m_info),
INTEL_VGA_DEVICE(0x0f32, &intel_valleyview_m_info),
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index d5dcf7fe1ee9..b9d00dcf9a2d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1943,4 +1943,19 @@ static inline void __user *to_user_ptr(u64 address)
return (void __user *)(uintptr_t)address;
}
+static inline unsigned long msecs_to_jiffies_timeout(const unsigned int m)
+{
+ unsigned long j = msecs_to_jiffies(m);
+
+ return min_t(unsigned long, MAX_JIFFY_OFFSET, j + 1);
+}
+
+static inline unsigned long
+timespec_to_jiffies_timeout(const struct timespec *value)
+{
+ unsigned long j = timespec_to_jiffies(value);
+
+ return min_t(unsigned long, MAX_JIFFY_OFFSET, j + 1);
+}
+
#endif
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 6165535d15f0..a6cf8e843973 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1003,7 +1003,7 @@ static int __wait_seqno(struct intel_ring_buffer *ring, u32 seqno,
wait_forever = false;
}
- timeout_jiffies = timespec_to_jiffies(&wait_time);
+ timeout_jiffies = timespec_to_jiffies_timeout(&wait_time);
if (WARN_ON(!ring->irq_get(ring)))
return -ENODEV;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index efe829919755..ad1117bebd7e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8140,6 +8140,21 @@ static void intel_set_config_restore_state(struct drm_device *dev,
}
}
+static bool
+is_crtc_connector_off(struct drm_crtc *crtc, struct drm_connector *connectors,
+ int num_connectors)
+{
+ int i;
+
+ for (i = 0; i < num_connectors; i++)
+ if (connectors[i].encoder &&
+ connectors[i].encoder->crtc == crtc &&
+ connectors[i].dpms != DRM_MODE_DPMS_ON)
+ return true;
+
+ return false;
+}
+
static void
intel_set_config_compute_mode_changes(struct drm_mode_set *set,
struct intel_set_config *config)
@@ -8147,7 +8162,11 @@ intel_set_config_compute_mode_changes(struct drm_mode_set *set,
/* We should be able to check here if the fb has the same properties
* and then just flip_or_move it */
- if (set->crtc->fb != set->fb) {
+ if (set->connectors != NULL &&
+ is_crtc_connector_off(set->crtc, *set->connectors,
+ set->num_connectors)) {
+ config->mode_changed = true;
+ } else if (set->crtc->fb != set->fb) {
/* If we have no fb then treat it as a full mode set */
if (set->crtc->fb == NULL) {
DRM_DEBUG_KMS("crtc has no fb, full mode set\n");
@@ -8157,8 +8176,9 @@ intel_set_config_compute_mode_changes(struct drm_mode_set *set,
} else if (set->fb->pixel_format !=
set->crtc->fb->pixel_format) {
config->mode_changed = true;
- } else
+ } else {
config->fb_changed = true;
+ }
}
if (set->fb && (set->x != set->crtc->x || set->y != set->crtc->y))
@@ -8332,11 +8352,6 @@ static int intel_crtc_set_config(struct drm_mode_set *set)
ret = intel_set_mode(set->crtc, set->mode,
set->x, set->y, set->fb);
- if (ret) {
- DRM_ERROR("failed to set mode on [CRTC:%d], err = %d\n",
- set->crtc->base.id, ret);
- goto fail;
- }
} else if (config->fb_changed) {
intel_crtc_wait_for_pending_flips(set->crtc);
@@ -8344,18 +8359,18 @@ static int intel_crtc_set_config(struct drm_mode_set *set)
set->x, set->y, set->fb);
}
- intel_set_config_free(config);
-
- return 0;
-
+ if (ret) {
+ DRM_ERROR("failed to set mode on [CRTC:%d], err = %d\n",
+ set->crtc->base.id, ret);
fail:
- intel_set_config_restore_state(dev, config);
+ intel_set_config_restore_state(dev, config);
- /* Try to restore the config */
- if (config->mode_changed &&
- intel_set_mode(save_set.crtc, save_set.mode,
- save_set.x, save_set.y, save_set.fb))
- DRM_ERROR("failed to restore config after modeset failure\n");
+ /* Try to restore the config */
+ if (config->mode_changed &&
+ intel_set_mode(save_set.crtc, save_set.mode,
+ save_set.x, save_set.y, save_set.fb))
+ DRM_ERROR("failed to restore config after modeset failure\n");
+ }
out_config:
intel_set_config_free(config);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3d704b706a8d..70789b1b5642 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -303,7 +303,7 @@ intel_dp_aux_wait_done(struct intel_dp *intel_dp, bool has_aux_irq)
#define C (((status = I915_READ_NOTRACE(ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0)
if (has_aux_irq)
done = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
- msecs_to_jiffies(10));
+ msecs_to_jiffies_timeout(10));
else
done = wait_for_atomic(C, 10) == 0;
if (!done)
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 5d245031e391..639fe192997c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -228,7 +228,7 @@ gmbus_wait_hw_status(struct drm_i915_private *dev_priv,
* need to wake up periodically and check that ourselves. */
I915_WRITE(GMBUS4 + reg_offset, gmbus4_irq_en);
- for (i = 0; i < msecs_to_jiffies(50) + 1; i++) {
+ for (i = 0; i < msecs_to_jiffies_timeout(50); i++) {
prepare_to_wait(&dev_priv->gmbus_wait_queue, &wait,
TASK_UNINTERRUPTIBLE);
@@ -263,7 +263,8 @@ gmbus_wait_idle(struct drm_i915_private *dev_priv)
/* Important: The hw handles only the first bit, so set only one! */
I915_WRITE(GMBUS4 + reg_offset, GMBUS_IDLE_EN);
- ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C, 10);
+ ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
+ msecs_to_jiffies_timeout(10));
I915_WRITE(GMBUS4 + reg_offset, 0);
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
index 955af122c3a6..a36e64e98ef3 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
@@ -138,7 +138,6 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
- device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
break;
case 0xce:
@@ -225,7 +224,6 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
- device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
break;
case 0xc8:
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
index ddaeb5572903..89bf459d584b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
@@ -47,6 +47,7 @@ nv50_fifo_playlist_update(struct nv50_fifo_priv *priv)
struct nouveau_gpuobj *cur;
int i, p;
+ mutex_lock(&nv_subdev(priv)->mutex);
cur = priv->playlist[priv->cur_playlist];
priv->cur_playlist = !priv->cur_playlist;
@@ -60,6 +61,7 @@ nv50_fifo_playlist_update(struct nv50_fifo_priv *priv)
nv_wr32(priv, 0x0032f4, cur->addr >> 12);
nv_wr32(priv, 0x0032ec, p);
nv_wr32(priv, 0x002500, 0x00000101);
+ mutex_unlock(&nv_subdev(priv)->mutex);
}
static int
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
index 4d4a6b905370..46dfa68c47bb 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
@@ -71,6 +71,7 @@ nvc0_fifo_playlist_update(struct nvc0_fifo_priv *priv)
struct nouveau_gpuobj *cur;
int i, p;
+ mutex_lock(&nv_subdev(priv)->mutex);
cur = priv->playlist[priv->cur_playlist];
priv->cur_playlist = !priv->cur_playlist;
@@ -87,6 +88,7 @@ nvc0_fifo_playlist_update(struct nvc0_fifo_priv *priv)
nv_wr32(priv, 0x002274, 0x01f00000 | (p >> 3));
if (!nv_wait(priv, 0x00227c, 0x00100000, 0x00000000))
nv_error(priv, "playlist update failed\n");
+ mutex_unlock(&nv_subdev(priv)->mutex);
}
static int
@@ -248,9 +250,17 @@ nvc0_fifo_chan_fini(struct nouveau_object *object, bool suspend)
struct nvc0_fifo_priv *priv = (void *)object->engine;
struct nvc0_fifo_chan *chan = (void *)object;
u32 chid = chan->base.chid;
+ u32 mask, engine;
nv_mask(priv, 0x003004 + (chid * 8), 0x00000001, 0x00000000);
nvc0_fifo_playlist_update(priv);
+ mask = nv_rd32(priv, 0x0025a4);
+ for (engine = 0; mask && engine < 16; engine++) {
+ if (!(mask & (1 << engine)))
+ continue;
+ nv_mask(priv, 0x0025a8 + (engine * 4), 0x00000000, 0x00000000);
+ mask &= ~(1 << engine);
+ }
nv_wr32(priv, 0x003000 + (chid * 8), 0x00000000);
return nouveau_fifo_channel_fini(&chan->base, suspend);
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
index 9151919fb831..56192a7242ae 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
@@ -94,11 +94,13 @@ nve0_fifo_playlist_update(struct nve0_fifo_priv *priv, u32 engine)
u32 match = (engine << 16) | 0x00000001;
int i, p;
+ mutex_lock(&nv_subdev(priv)->mutex);
cur = engn->playlist[engn->cur_playlist];
if (unlikely(cur == NULL)) {
int ret = nouveau_gpuobj_new(nv_object(priv), NULL,
0x8000, 0x1000, 0, &cur);
if (ret) {
+ mutex_unlock(&nv_subdev(priv)->mutex);
nv_error(priv, "playlist alloc failed\n");
return;
}
@@ -122,6 +124,7 @@ nve0_fifo_playlist_update(struct nve0_fifo_priv *priv, u32 engine)
nv_wr32(priv, 0x002274, (engine << 20) | (p >> 3));
if (!nv_wait(priv, 0x002284 + (engine * 4), 0x00100000, 0x00000000))
nv_error(priv, "playlist %d update timeout\n", engine);
+ mutex_unlock(&nv_subdev(priv)->mutex);
}
static int
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
index c300b5e7b670..c434d398d16f 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
@@ -1940,8 +1940,8 @@ init_zm_mask_add(struct nvbios_init *init)
trace("ZM_MASK_ADD\tR[0x%06x] &= 0x%08x += 0x%08x\n", addr, mask, add);
init->offset += 13;
- data = init_rd32(init, addr) & mask;
- data |= ((data + add) & ~mask);
+ data = init_rd32(init, addr);
+ data = (data & mask) | ((data + add) & ~mask);
init_wr32(init, addr, data);
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c
index e4940fb166e8..fb794e997fbc 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c
@@ -29,7 +29,6 @@
struct nvc0_ltcg_priv {
struct nouveau_ltcg base;
u32 part_nr;
- u32 part_mask;
u32 subp_nr;
struct nouveau_mm tags;
u32 num_tags;
@@ -105,8 +104,6 @@ nvc0_ltcg_tags_clear(struct nouveau_ltcg *ltcg, u32 first, u32 count)
/* wait until it's finished with clearing */
for (p = 0; p < priv->part_nr; ++p) {
- if (!(priv->part_mask & (1 << p)))
- continue;
for (i = 0; i < priv->subp_nr; ++i)
nv_wait(priv, 0x1410c8 + p * 0x2000 + i * 0x400, ~0, 0);
}
@@ -121,6 +118,8 @@ nvc0_ltcg_init_tag_ram(struct nouveau_fb *pfb, struct nvc0_ltcg_priv *priv)
int ret;
nv_wr32(priv, 0x17e8d8, priv->part_nr);
+ if (nv_device(pfb)->card_type >= NV_E0)
+ nv_wr32(priv, 0x17e000, priv->part_nr);
/* tags for 1/4 of VRAM should be enough (8192/4 per GiB of VRAM) */
priv->num_tags = (pfb->ram.size >> 17) / 4;
@@ -167,16 +166,20 @@ nvc0_ltcg_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
{
struct nvc0_ltcg_priv *priv;
struct nouveau_fb *pfb = nouveau_fb(parent);
- int ret;
+ u32 parts, mask;
+ int ret, i;
ret = nouveau_ltcg_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
- priv->part_nr = nv_rd32(priv, 0x022438);
- priv->part_mask = nv_rd32(priv, 0x022554);
-
+ parts = nv_rd32(priv, 0x022438);
+ mask = nv_rd32(priv, 0x022554);
+ for (i = 0; i < parts; i++) {
+ if (!(mask & (1 << i)))
+ priv->part_nr++;
+ }
priv->subp_nr = nv_rd32(priv, 0x17e8dc) >> 28;
nv_mask(priv, 0x17e820, 0x00100000, 0x00000000); /* INTR_EN &= ~0x10 */
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 7bf22d4a3d96..f17dc2ab03ec 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -638,17 +638,8 @@ nouveau_finish_page_flip(struct nouveau_channel *chan,
}
s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head);
- if (s->event) {
- struct drm_pending_vblank_event *e = s->event;
- struct timeval now;
-
- do_gettimeofday(&now);
- e->event.sequence = 0;
- e->event.tv_sec = now.tv_sec;
- e->event.tv_usec = now.tv_usec;
- list_add_tail(&e->base.link, &e->base.file_priv->event_list);
- wake_up_interruptible(&e->base.file_priv->event_wait);
- }
+ if (s->event)
+ drm_send_vblank_event(dev, -1, s->event);
list_del(&s->head);
if (ps)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 46c152ff0a80..383f4e6ea9d1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -453,18 +453,32 @@ nouveau_do_suspend(struct drm_device *dev)
NV_INFO(drm, "evicting buffers...\n");
ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
+ NV_INFO(drm, "waiting for kernel channels to go idle...\n");
+ if (drm->cechan) {
+ ret = nouveau_channel_idle(drm->cechan);
+ if (ret)
+ return ret;
+ }
+
+ if (drm->channel) {
+ ret = nouveau_channel_idle(drm->channel);
+ if (ret)
+ return ret;
+ }
+
+ NV_INFO(drm, "suspending client object trees...\n");
if (drm->fence && nouveau_fence(drm)->suspend) {
if (!nouveau_fence(drm)->suspend(drm))
return -ENOMEM;
}
- NV_INFO(drm, "suspending client object trees...\n");
list_for_each_entry(cli, &drm->clients, head) {
ret = nouveau_client_fini(&cli->base, true);
if (ret)
goto fail_client;
}
+ NV_INFO(drm, "suspending kernel object tree...\n");
ret = nouveau_client_fini(&drm->client.base, true);
if (ret)
goto fail_client;
@@ -514,17 +528,18 @@ nouveau_do_resume(struct drm_device *dev)
nouveau_agp_reset(drm);
- NV_INFO(drm, "resuming client object trees...\n");
+ NV_INFO(drm, "resuming kernel object tree...\n");
nouveau_client_init(&drm->client.base);
nouveau_agp_init(drm);
+ NV_INFO(drm, "resuming client object trees...\n");
+ if (drm->fence && nouveau_fence(drm)->resume)
+ nouveau_fence(drm)->resume(drm);
+
list_for_each_entry(cli, &drm->clients, head) {
nouveau_client_init(&cli->base);
}
- if (drm->fence && nouveau_fence(drm)->resume)
- nouveau_fence(drm)->resume(drm);
-
nouveau_run_vbios_init(dev);
nouveau_pm_resume(dev);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 9c53c25e5201..826586ffbe83 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -649,6 +649,9 @@ static void pdev_shutdown(struct platform_device *device)
static int pdev_probe(struct platform_device *device)
{
+ if (omapdss_is_initialized() == false)
+ return -EPROBE_DEFER;
+
DBG("%s", device->name);
return drm_platform_init(&omap_drm_driver, device);
}
diff --git a/drivers/gpu/drm/qxl/Kconfig b/drivers/gpu/drm/qxl/Kconfig
index 2f1a57e11140..d6c12796023c 100644
--- a/drivers/gpu/drm/qxl/Kconfig
+++ b/drivers/gpu/drm/qxl/Kconfig
@@ -4,6 +4,7 @@ config DRM_QXL
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
select FB_SYS_IMAGEBLIT
+ select FB_DEFERRED_IO
select DRM_KMS_HELPER
select DRM_TTM
help
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index 6db7370373ea..a4b71b25fa53 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -151,7 +151,7 @@ static int qxl_execbuffer_ioctl(struct drm_device *dev, void *data,
struct qxl_bo *cmd_bo;
int release_type;
struct drm_qxl_command *commands =
- (struct drm_qxl_command *)execbuffer->commands;
+ (struct drm_qxl_command *)(uintptr_t)execbuffer->commands;
if (DRM_COPY_FROM_USER(&user_cmd, &commands[cmd_num],
sizeof(user_cmd)))
@@ -193,7 +193,7 @@ static int qxl_execbuffer_ioctl(struct drm_device *dev, void *data,
for (i = 0 ; i < user_cmd.relocs_num; ++i) {
if (DRM_COPY_FROM_USER(&reloc,
- &((struct drm_qxl_reloc *)user_cmd.relocs)[i],
+ &((struct drm_qxl_reloc *)(uintptr_t)user_cmd.relocs)[i],
sizeof(reloc))) {
qxl_bo_list_unreserve(&reloc_list, true);
qxl_release_unreserve(qdev, release);
diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c
index 85127ed24cfd..e27ce2a907cf 100644
--- a/drivers/gpu/drm/qxl/qxl_kms.c
+++ b/drivers/gpu/drm/qxl/qxl_kms.c
@@ -128,12 +128,13 @@ int qxl_device_init(struct qxl_device *qdev,
qdev->vram_mapping = io_mapping_create_wc(qdev->vram_base, pci_resource_len(pdev, 0));
qdev->surface_mapping = io_mapping_create_wc(qdev->surfaceram_base, qdev->surfaceram_size);
- DRM_DEBUG_KMS("qxl: vram %p-%p(%dM %dk), surface %p-%p(%dM %dk)\n",
- (void *)qdev->vram_base, (void *)pci_resource_end(pdev, 0),
+ DRM_DEBUG_KMS("qxl: vram %llx-%llx(%dM %dk), surface %llx-%llx(%dM %dk)\n",
+ (unsigned long long)qdev->vram_base,
+ (unsigned long long)pci_resource_end(pdev, 0),
(int)pci_resource_len(pdev, 0) / 1024 / 1024,
(int)pci_resource_len(pdev, 0) / 1024,
- (void *)qdev->surfaceram_base,
- (void *)pci_resource_end(pdev, 1),
+ (unsigned long long)qdev->surfaceram_base,
+ (unsigned long long)pci_resource_end(pdev, 1),
(int)qdev->surfaceram_size / 1024 / 1024,
(int)qdev->surfaceram_size / 1024);
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 6d6fdb3ba0d0..d5df8fd10217 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1811,12 +1811,9 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
static void atombios_crtc_prepare(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
- radeon_crtc->in_mode_set = true;
-
/* disable crtc pair power gating before programming */
if (ASIC_IS_DCE6(rdev))
atombios_powergate_crtc(crtc, ATOM_DISABLE);
@@ -1827,11 +1824,8 @@ static void atombios_crtc_prepare(struct drm_crtc *crtc)
static void atombios_crtc_commit(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-
atombios_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
atombios_lock_crtc(crtc, ATOM_DISABLE);
- radeon_crtc->in_mode_set = false;
}
static void atombios_crtc_disable(struct drm_crtc *crtc)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 105bafb6c29d..8546e3b333b4 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2343,11 +2343,13 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
u32 crtc_enabled, tmp, frame_count, blackout;
int i, j;
- save->vga_render_control = RREG32(VGA_RENDER_CONTROL);
- save->vga_hdp_control = RREG32(VGA_HDP_CONTROL);
+ if (!ASIC_IS_NODCE(rdev)) {
+ save->vga_render_control = RREG32(VGA_RENDER_CONTROL);
+ save->vga_hdp_control = RREG32(VGA_HDP_CONTROL);
- /* disable VGA render */
- WREG32(VGA_RENDER_CONTROL, 0);
+ /* disable VGA render */
+ WREG32(VGA_RENDER_CONTROL, 0);
+ }
/* blank the display controllers */
for (i = 0; i < rdev->num_crtc; i++) {
crtc_enabled = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN;
@@ -2438,8 +2440,11 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i],
(u32)rdev->mc.vram_start);
}
- WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start);
+
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start);
+ }
/* unlock regs and wait for update */
for (i = 0; i < rdev->num_crtc; i++) {
@@ -2499,10 +2504,12 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
}
}
}
- /* Unlock vga access */
- WREG32(VGA_HDP_CONTROL, save->vga_hdp_control);
- mdelay(1);
- WREG32(VGA_RENDER_CONTROL, save->vga_render_control);
+ if (!ASIC_IS_NODCE(rdev)) {
+ /* Unlock vga access */
+ WREG32(VGA_HDP_CONTROL, save->vga_hdp_control);
+ mdelay(1);
+ WREG32(VGA_RENDER_CONTROL, save->vga_render_control);
+ }
}
void evergreen_mc_program(struct radeon_device *rdev)
@@ -3405,8 +3412,8 @@ int evergreen_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
} else {
/* size in MB on evergreen/cayman/tn */
- rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
- rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
+ rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
}
rdev->mc.visible_vram_size = rdev->mc.aper_size;
r700_vram_gtt_location(rdev, &rdev->mc);
@@ -4992,8 +4999,7 @@ void evergreen_fini(struct radeon_device *rdev)
void evergreen_pcie_gen2_enable(struct radeon_device *rdev)
{
- u32 link_width_cntl, speed_cntl, mask;
- int ret;
+ u32 link_width_cntl, speed_cntl;
if (radeon_pcie_gen2 == 0)
return;
@@ -5008,11 +5014,8 @@ void evergreen_pcie_gen2_enable(struct radeon_device *rdev)
if (ASIC_IS_X2(rdev))
return;
- ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
- if (ret != 0)
- return;
-
- if (!(mask & DRM_PCIE_SPEED_50))
+ if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) &&
+ (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT))
return;
speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index b4ab8ceb1654..ed7c8a768092 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -154,19 +154,18 @@ static void evergreen_audio_set_dto(struct drm_encoder *encoder, u32 clock)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
- u32 base_rate = 48000;
+ u32 base_rate = 24000;
if (!dig || !dig->afmt)
return;
- /* XXX: properly calculate this */
/* XXX two dtos; generally use dto0 for hdmi */
/* Express [24MHz / target pixel clock] as an exact rational
* number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE
* is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator
*/
- WREG32(DCCG_AUDIO_DTO0_PHASE, (base_rate*50) & 0xffffff);
- WREG32(DCCG_AUDIO_DTO0_MODULE, (clock*100) & 0xffffff);
+ WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100);
+ WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100);
WREG32(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL(radeon_crtc->crtc_id));
}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 1a08008c978b..b45e64848677 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -4631,8 +4631,6 @@ static void r600_pcie_gen2_enable(struct radeon_device *rdev)
{
u32 link_width_cntl, lanes, speed_cntl, training_cntl, tmp;
u16 link_cntl2;
- u32 mask;
- int ret;
if (radeon_pcie_gen2 == 0)
return;
@@ -4651,11 +4649,8 @@ static void r600_pcie_gen2_enable(struct radeon_device *rdev)
if (rdev->family <= CHIP_R600)
return;
- ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
- if (ret != 0)
- return;
-
- if (!(mask & DRM_PCIE_SPEED_50))
+ if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) &&
+ (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT))
return;
speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 47f180a79352..456750a0daa5 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -232,7 +232,7 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- u32 base_rate = 48000;
+ u32 base_rate = 24000;
if (!dig || !dig->afmt)
return;
@@ -240,7 +240,6 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
/* there are two DTOs selected by DCCG_AUDIO_DTO_SELECT.
* doesn't matter which one you use. Just use the first one.
*/
- /* XXX: properly calculate this */
/* XXX two dtos; generally use dto0 for hdmi */
/* Express [24MHz / target pixel clock] as an exact rational
* number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE
@@ -250,13 +249,13 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
/* according to the reg specs, this should DCE3.2 only, but in
* practice it seems to cover DCE3.0 as well.
*/
- WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 50);
+ WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100);
WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100);
WREG32(DCCG_AUDIO_DTO_SELECT, 0); /* select DTO0 */
} else {
/* according to the reg specs, this should be DCE2.0 and DCE3.0 */
- WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate * 50) |
- AUDIO_DTO_MODULE(clock * 100));
+ WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate / 10) |
+ AUDIO_DTO_MODULE(clock / 10));
}
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1442ce765d48..142ce6cc69f5 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1694,6 +1694,7 @@ struct radeon_device {
int num_crtc; /* number of crtcs */
struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
bool audio_enabled;
+ bool has_uvd;
struct r600_audio audio_status; /* audio stuff */
struct notifier_block acpi_nb;
/* only one userspace can use Hyperz features or CMASK at a time */
@@ -1838,6 +1839,7 @@ void r100_pll_errata_after_index(struct radeon_device *rdev);
#define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
(rdev->flags & RADEON_IS_IGP))
#define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
+#define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
/*
* BIOS helpers.
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 6417132c50cf..06b8c19ab19e 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1935,6 +1935,8 @@ int radeon_asic_init(struct radeon_device *rdev)
else
rdev->num_crtc = 2;
+ rdev->has_uvd = false;
+
switch (rdev->family) {
case CHIP_R100:
case CHIP_RV100:
@@ -1999,16 +2001,22 @@ int radeon_asic_init(struct radeon_device *rdev)
case CHIP_RV635:
case CHIP_RV670:
rdev->asic = &r600_asic;
+ if (rdev->family == CHIP_R600)
+ rdev->has_uvd = false;
+ else
+ rdev->has_uvd = true;
break;
case CHIP_RS780:
case CHIP_RS880:
rdev->asic = &rs780_asic;
+ rdev->has_uvd = true;
break;
case CHIP_RV770:
case CHIP_RV730:
case CHIP_RV710:
case CHIP_RV740:
rdev->asic = &rv770_asic;
+ rdev->has_uvd = true;
break;
case CHIP_CEDAR:
case CHIP_REDWOOD:
@@ -2021,11 +2029,13 @@ int radeon_asic_init(struct radeon_device *rdev)
else
rdev->num_crtc = 6;
rdev->asic = &evergreen_asic;
+ rdev->has_uvd = true;
break;
case CHIP_PALM:
case CHIP_SUMO:
case CHIP_SUMO2:
rdev->asic = &sumo_asic;
+ rdev->has_uvd = true;
break;
case CHIP_BARTS:
case CHIP_TURKS:
@@ -2036,27 +2046,37 @@ int radeon_asic_init(struct radeon_device *rdev)
else
rdev->num_crtc = 6;
rdev->asic = &btc_asic;
+ rdev->has_uvd = true;
break;
case CHIP_CAYMAN:
rdev->asic = &cayman_asic;
/* set num crtcs */
rdev->num_crtc = 6;
+ rdev->has_uvd = true;
break;
case CHIP_ARUBA:
rdev->asic = &trinity_asic;
/* set num crtcs */
rdev->num_crtc = 4;
+ rdev->has_uvd = true;
break;
case CHIP_TAHITI:
case CHIP_PITCAIRN:
case CHIP_VERDE:
case CHIP_OLAND:
+ case CHIP_HAINAN:
rdev->asic = &si_asic;
/* set num crtcs */
- if (rdev->family == CHIP_OLAND)
+ if (rdev->family == CHIP_HAINAN)
+ rdev->num_crtc = 0;
+ else if (rdev->family == CHIP_OLAND)
rdev->num_crtc = 2;
else
rdev->num_crtc = 6;
+ if (rdev->family == CHIP_HAINAN)
+ rdev->has_uvd = false;
+ else
+ rdev->has_uvd = true;
break;
default:
/* FIXME: not supported yet */
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index fa3c56fba294..061b227dae0c 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -244,24 +244,28 @@ static bool ni_read_disabled_bios(struct radeon_device *rdev)
/* enable the rom */
WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
- /* Disable VGA mode */
- WREG32(AVIVO_D1VGA_CONTROL,
- (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
- AVIVO_DVGA_CONTROL_TIMING_SELECT)));
- WREG32(AVIVO_D2VGA_CONTROL,
- (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
- AVIVO_DVGA_CONTROL_TIMING_SELECT)));
- WREG32(AVIVO_VGA_RENDER_CONTROL,
- (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+ if (!ASIC_IS_NODCE(rdev)) {
+ /* Disable VGA mode */
+ WREG32(AVIVO_D1VGA_CONTROL,
+ (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_D2VGA_CONTROL,
+ (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_VGA_RENDER_CONTROL,
+ (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+ }
WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE);
r = radeon_read_bios(rdev);
/* restore regs */
WREG32(R600_BUS_CNTL, bus_cntl);
- WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
- WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
- WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
+ WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
+ WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ }
WREG32(R600_ROM_CNTL, rom_cntl);
return r;
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index a8f608903989..189973836cff 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -94,6 +94,7 @@ static const char radeon_family_name[][16] = {
"PITCAIRN",
"VERDE",
"OLAND",
+ "HAINAN",
"LAST",
};
@@ -466,23 +467,27 @@ bool radeon_card_posted(struct radeon_device *rdev)
{
uint32_t reg;
+ /* required for EFI mode on macbook2,1 which uses an r5xx asic */
if (efi_enabled(EFI_BOOT) &&
- rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE)
+ (rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) &&
+ (rdev->family < CHIP_R600))
return false;
+ if (ASIC_IS_NODCE(rdev))
+ goto check_memsize;
+
/* first check CRTCs */
- if (ASIC_IS_DCE41(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET);
- if (reg & EVERGREEN_CRTC_MASTER_EN)
- return true;
- } else if (ASIC_IS_DCE4(rdev)) {
- reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) |
- RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET);
+ if (rdev->num_crtc >= 4) {
+ reg |= RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET);
+ }
+ if (rdev->num_crtc >= 6) {
+ reg |= RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET);
+ }
if (reg & EVERGREEN_CRTC_MASTER_EN)
return true;
} else if (ASIC_IS_AVIVO(rdev)) {
@@ -499,6 +504,7 @@ bool radeon_card_posted(struct radeon_device *rdev)
}
}
+check_memsize:
/* then check MEM_SIZE, in case the crtcs are off */
if (rdev->family >= CHIP_R600)
reg = RREG32(R600_CONFIG_MEMSIZE);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index e38fd559f1ab..eb18bb7af1cc 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -271,8 +271,6 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
{
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
struct radeon_unpin_work *work;
- struct drm_pending_vblank_event *e;
- struct timeval now;
unsigned long flags;
u32 update_pending;
int vpos, hpos;
@@ -328,14 +326,9 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
radeon_crtc->unpin_work = NULL;
/* wakeup userspace */
- if (work->event) {
- e = work->event;
- e->event.sequence = drm_vblank_count_and_time(rdev->ddev, crtc_id, &now);
- e->event.tv_sec = now.tv_sec;
- e->event.tv_usec = now.tv_usec;
- list_add_tail(&e->base.link, &e->base.file_priv->event_list);
- wake_up_interruptible(&e->base.file_priv->event_wait);
- }
+ if (work->event)
+ drm_send_vblank_event(rdev->ddev, crtc_id, work->event);
+
spin_unlock_irqrestore(&rdev->ddev->event_lock, flags);
drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id);
diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h
index 2d91123f2759..36e9803b077d 100644
--- a/drivers/gpu/drm/radeon/radeon_family.h
+++ b/drivers/gpu/drm/radeon/radeon_family.h
@@ -92,6 +92,7 @@ enum radeon_family {
CHIP_PITCAIRN,
CHIP_VERDE,
CHIP_OLAND,
+ CHIP_HAINAN,
CHIP_LAST,
};
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 6857cb4efb76..7cb178a34a0f 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -1031,11 +1031,9 @@ static int radeon_crtc_mode_set(struct drm_crtc *crtc,
static void radeon_crtc_prepare(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct drm_crtc *crtci;
- radeon_crtc->in_mode_set = true;
/*
* The hardware wedges sometimes if you reconfigure one CRTC
* whilst another is running (see fdo bug #24611).
@@ -1046,7 +1044,6 @@ static void radeon_crtc_prepare(struct drm_crtc *crtc)
static void radeon_crtc_commit(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct drm_crtc *crtci;
@@ -1057,7 +1054,6 @@ static void radeon_crtc_commit(struct drm_crtc *crtc)
if (crtci->enabled)
radeon_crtc_dpms(crtci, DRM_MODE_DPMS_ON);
}
- radeon_crtc->in_mode_set = false;
}
static const struct drm_crtc_helper_funcs legacy_helper_funcs = {
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 44e579e75fd0..69ad4fe224c1 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -302,7 +302,6 @@ struct radeon_crtc {
u16 lut_r[256], lut_g[256], lut_b[256];
bool enabled;
bool can_tile;
- bool in_mode_set;
uint32_t crtc_offset;
struct drm_gem_object *cursor_bo;
uint64_t cursor_addr;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 93f760e27a92..6c0ce8915fac 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -726,7 +726,7 @@ int radeon_ttm_init(struct radeon_device *rdev)
return r;
}
DRM_INFO("radeon: %uM of VRAM memory ready\n",
- (unsigned)rdev->mc.real_vram_size / (1024 * 1024));
+ (unsigned) (rdev->mc.real_vram_size / (1024 * 1024)));
r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT,
rdev->mc.gtt_size >> PAGE_SHIFT);
if (r) {
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 83f612a9500b..08aef24afe40 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -862,10 +862,8 @@ int rv770_uvd_resume(struct radeon_device *rdev)
chip_id = 0x0100000b;
break;
case CHIP_SUMO:
- chip_id = 0x0100000c;
- break;
case CHIP_SUMO2:
- chip_id = 0x0100000d;
+ chip_id = 0x0100000c;
break;
case CHIP_PALM:
chip_id = 0x0100000e;
@@ -2113,8 +2111,6 @@ static void rv770_pcie_gen2_enable(struct radeon_device *rdev)
{
u32 link_width_cntl, lanes, speed_cntl, tmp;
u16 link_cntl2;
- u32 mask;
- int ret;
if (radeon_pcie_gen2 == 0)
return;
@@ -2129,11 +2125,8 @@ static void rv770_pcie_gen2_enable(struct radeon_device *rdev)
if (ASIC_IS_X2(rdev))
return;
- ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
- if (ret != 0)
- return;
-
- if (!(mask & DRM_PCIE_SPEED_50))
+ if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) &&
+ (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT))
return;
DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index f0b6c2f87c4d..d1ba9d88f311 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -60,6 +60,11 @@ MODULE_FIRMWARE("radeon/OLAND_me.bin");
MODULE_FIRMWARE("radeon/OLAND_ce.bin");
MODULE_FIRMWARE("radeon/OLAND_mc.bin");
MODULE_FIRMWARE("radeon/OLAND_rlc.bin");
+MODULE_FIRMWARE("radeon/HAINAN_pfp.bin");
+MODULE_FIRMWARE("radeon/HAINAN_me.bin");
+MODULE_FIRMWARE("radeon/HAINAN_ce.bin");
+MODULE_FIRMWARE("radeon/HAINAN_mc.bin");
+MODULE_FIRMWARE("radeon/HAINAN_rlc.bin");
extern int r600_ih_ring_alloc(struct radeon_device *rdev);
extern void r600_ih_ring_fini(struct radeon_device *rdev);
@@ -265,6 +270,40 @@ static const u32 oland_golden_registers[] =
0x15c0, 0x000c0fc0, 0x000c0400
};
+static const u32 hainan_golden_registers[] =
+{
+ 0x9a10, 0x00010000, 0x00018208,
+ 0x9830, 0xffffffff, 0x00000000,
+ 0x9834, 0xf00fffff, 0x00000400,
+ 0x9838, 0x0002021c, 0x00020200,
+ 0xd0c0, 0xff000fff, 0x00000100,
+ 0xd030, 0x000300c0, 0x00800040,
+ 0xd8c0, 0xff000fff, 0x00000100,
+ 0xd830, 0x000300c0, 0x00800040,
+ 0x2ae4, 0x00073ffe, 0x000022a2,
+ 0x240c, 0x000007ff, 0x00000000,
+ 0x8a14, 0xf000001f, 0x00000007,
+ 0x8b24, 0xffffffff, 0x00ffffff,
+ 0x8b10, 0x0000ff0f, 0x00000000,
+ 0x28a4c, 0x07ffffff, 0x4e000000,
+ 0x28350, 0x3f3f3fff, 0x00000000,
+ 0x30, 0x000000ff, 0x0040,
+ 0x34, 0x00000040, 0x00004040,
+ 0x9100, 0x03e00000, 0x03600000,
+ 0x9060, 0x0000007f, 0x00000020,
+ 0x9508, 0x00010000, 0x00010000,
+ 0xac14, 0x000003ff, 0x000000f1,
+ 0xac10, 0xffffffff, 0x00000000,
+ 0xac0c, 0xffffffff, 0x00003210,
+ 0x88d4, 0x0000001f, 0x00000010,
+ 0x15c0, 0x000c0fc0, 0x000c0400
+};
+
+static const u32 hainan_golden_registers2[] =
+{
+ 0x98f8, 0xffffffff, 0x02010001
+};
+
static const u32 tahiti_mgcg_cgcg_init[] =
{
0xc400, 0xffffffff, 0xfffffffc,
@@ -673,6 +712,83 @@ static const u32 oland_mgcg_cgcg_init[] =
0xd8c0, 0xfffffff0, 0x00000100
};
+static const u32 hainan_mgcg_cgcg_init[] =
+{
+ 0xc400, 0xffffffff, 0xfffffffc,
+ 0x802c, 0xffffffff, 0xe0000000,
+ 0x9a60, 0xffffffff, 0x00000100,
+ 0x92a4, 0xffffffff, 0x00000100,
+ 0xc164, 0xffffffff, 0x00000100,
+ 0x9774, 0xffffffff, 0x00000100,
+ 0x8984, 0xffffffff, 0x06000100,
+ 0x8a18, 0xffffffff, 0x00000100,
+ 0x92a0, 0xffffffff, 0x00000100,
+ 0xc380, 0xffffffff, 0x00000100,
+ 0x8b28, 0xffffffff, 0x00000100,
+ 0x9144, 0xffffffff, 0x00000100,
+ 0x8d88, 0xffffffff, 0x00000100,
+ 0x8d8c, 0xffffffff, 0x00000100,
+ 0x9030, 0xffffffff, 0x00000100,
+ 0x9034, 0xffffffff, 0x00000100,
+ 0x9038, 0xffffffff, 0x00000100,
+ 0x903c, 0xffffffff, 0x00000100,
+ 0xad80, 0xffffffff, 0x00000100,
+ 0xac54, 0xffffffff, 0x00000100,
+ 0x897c, 0xffffffff, 0x06000100,
+ 0x9868, 0xffffffff, 0x00000100,
+ 0x9510, 0xffffffff, 0x00000100,
+ 0xaf04, 0xffffffff, 0x00000100,
+ 0xae04, 0xffffffff, 0x00000100,
+ 0x949c, 0xffffffff, 0x00000100,
+ 0x802c, 0xffffffff, 0xe0000000,
+ 0x9160, 0xffffffff, 0x00010000,
+ 0x9164, 0xffffffff, 0x00030002,
+ 0x9168, 0xffffffff, 0x00040007,
+ 0x916c, 0xffffffff, 0x00060005,
+ 0x9170, 0xffffffff, 0x00090008,
+ 0x9174, 0xffffffff, 0x00020001,
+ 0x9178, 0xffffffff, 0x00040003,
+ 0x917c, 0xffffffff, 0x00000007,
+ 0x9180, 0xffffffff, 0x00060005,
+ 0x9184, 0xffffffff, 0x00090008,
+ 0x9188, 0xffffffff, 0x00030002,
+ 0x918c, 0xffffffff, 0x00050004,
+ 0x9190, 0xffffffff, 0x00000008,
+ 0x9194, 0xffffffff, 0x00070006,
+ 0x9198, 0xffffffff, 0x000a0009,
+ 0x919c, 0xffffffff, 0x00040003,
+ 0x91a0, 0xffffffff, 0x00060005,
+ 0x91a4, 0xffffffff, 0x00000009,
+ 0x91a8, 0xffffffff, 0x00080007,
+ 0x91ac, 0xffffffff, 0x000b000a,
+ 0x91b0, 0xffffffff, 0x00050004,
+ 0x91b4, 0xffffffff, 0x00070006,
+ 0x91b8, 0xffffffff, 0x0008000b,
+ 0x91bc, 0xffffffff, 0x000a0009,
+ 0x91c0, 0xffffffff, 0x000d000c,
+ 0x91c4, 0xffffffff, 0x00060005,
+ 0x91c8, 0xffffffff, 0x00080007,
+ 0x91cc, 0xffffffff, 0x0000000b,
+ 0x91d0, 0xffffffff, 0x000a0009,
+ 0x91d4, 0xffffffff, 0x000d000c,
+ 0x9150, 0xffffffff, 0x96940200,
+ 0x8708, 0xffffffff, 0x00900100,
+ 0xc478, 0xffffffff, 0x00000080,
+ 0xc404, 0xffffffff, 0x0020003f,
+ 0x30, 0xffffffff, 0x0000001c,
+ 0x34, 0x000f0000, 0x000f0000,
+ 0x160c, 0xffffffff, 0x00000100,
+ 0x1024, 0xffffffff, 0x00000100,
+ 0x20a8, 0xffffffff, 0x00000104,
+ 0x264c, 0x000c0000, 0x000c0000,
+ 0x2648, 0x000c0000, 0x000c0000,
+ 0x2f50, 0x00000001, 0x00000001,
+ 0x30cc, 0xc0000fff, 0x00000104,
+ 0xc1e4, 0x00000001, 0x00000001,
+ 0xd0c0, 0xfffffff0, 0x00000100,
+ 0xd8c0, 0xfffffff0, 0x00000100
+};
+
static u32 verde_pg_init[] =
{
0x353c, 0xffffffff, 0x40000,
@@ -853,6 +969,17 @@ static void si_init_golden_registers(struct radeon_device *rdev)
oland_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(oland_mgcg_cgcg_init));
break;
+ case CHIP_HAINAN:
+ radeon_program_register_sequence(rdev,
+ hainan_golden_registers,
+ (const u32)ARRAY_SIZE(hainan_golden_registers));
+ radeon_program_register_sequence(rdev,
+ hainan_golden_registers2,
+ (const u32)ARRAY_SIZE(hainan_golden_registers2));
+ radeon_program_register_sequence(rdev,
+ hainan_mgcg_cgcg_init,
+ (const u32)ARRAY_SIZE(hainan_mgcg_cgcg_init));
+ break;
default:
break;
}
@@ -1062,6 +1189,45 @@ static const u32 oland_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
{0x0000009f, 0x00a17730}
};
+static const u32 hainan_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
+ {0x0000006f, 0x03044000},
+ {0x00000070, 0x0480c018},
+ {0x00000071, 0x00000040},
+ {0x00000072, 0x01000000},
+ {0x00000074, 0x000000ff},
+ {0x00000075, 0x00143400},
+ {0x00000076, 0x08ec0800},
+ {0x00000077, 0x040000cc},
+ {0x00000079, 0x00000000},
+ {0x0000007a, 0x21000409},
+ {0x0000007c, 0x00000000},
+ {0x0000007d, 0xe8000000},
+ {0x0000007e, 0x044408a8},
+ {0x0000007f, 0x00000003},
+ {0x00000080, 0x00000000},
+ {0x00000081, 0x01000000},
+ {0x00000082, 0x02000000},
+ {0x00000083, 0x00000000},
+ {0x00000084, 0xe3f3e4f4},
+ {0x00000085, 0x00052024},
+ {0x00000087, 0x00000000},
+ {0x00000088, 0x66036603},
+ {0x00000089, 0x01000000},
+ {0x0000008b, 0x1c0a0000},
+ {0x0000008c, 0xff010000},
+ {0x0000008e, 0xffffefff},
+ {0x0000008f, 0xfff3efff},
+ {0x00000090, 0xfff3efbf},
+ {0x00000094, 0x00101101},
+ {0x00000095, 0x00000fff},
+ {0x00000096, 0x00116fff},
+ {0x00000097, 0x60010000},
+ {0x00000098, 0x10010000},
+ {0x00000099, 0x00006000},
+ {0x0000009a, 0x00001000},
+ {0x0000009f, 0x00a07730}
+};
+
/* ucode loading */
static int si_mc_load_microcode(struct radeon_device *rdev)
{
@@ -1095,6 +1261,11 @@ static int si_mc_load_microcode(struct radeon_device *rdev)
ucode_size = OLAND_MC_UCODE_SIZE;
regs_size = TAHITI_IO_MC_REGS_SIZE;
break;
+ case CHIP_HAINAN:
+ io_mc_regs = (u32 *)&hainan_io_mc_regs;
+ ucode_size = OLAND_MC_UCODE_SIZE;
+ regs_size = TAHITI_IO_MC_REGS_SIZE;
+ break;
}
running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK;
@@ -1198,6 +1369,15 @@ static int si_init_microcode(struct radeon_device *rdev)
rlc_req_size = SI_RLC_UCODE_SIZE * 4;
mc_req_size = OLAND_MC_UCODE_SIZE * 4;
break;
+ case CHIP_HAINAN:
+ chip_name = "HAINAN";
+ rlc_chip_name = "HAINAN";
+ pfp_req_size = SI_PFP_UCODE_SIZE * 4;
+ me_req_size = SI_PM4_UCODE_SIZE * 4;
+ ce_req_size = SI_CE_UCODE_SIZE * 4;
+ rlc_req_size = SI_RLC_UCODE_SIZE * 4;
+ mc_req_size = OLAND_MC_UCODE_SIZE * 4;
+ break;
default: BUG();
}
@@ -2003,7 +2183,8 @@ static void si_tiling_mode_table_init(struct radeon_device *rdev)
WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden);
}
} else if ((rdev->family == CHIP_VERDE) ||
- (rdev->family == CHIP_OLAND)) {
+ (rdev->family == CHIP_OLAND) ||
+ (rdev->family == CHIP_HAINAN)) {
for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
switch (reg_offset) {
case 0: /* non-AA compressed depth or any compressed stencil */
@@ -2435,7 +2616,7 @@ static void si_gpu_init(struct radeon_device *rdev)
default:
rdev->config.si.max_shader_engines = 1;
rdev->config.si.max_tile_pipes = 4;
- rdev->config.si.max_cu_per_sh = 2;
+ rdev->config.si.max_cu_per_sh = 5;
rdev->config.si.max_sh_per_se = 2;
rdev->config.si.max_backends_per_se = 4;
rdev->config.si.max_texture_channel_caches = 4;
@@ -2466,6 +2647,23 @@ static void si_gpu_init(struct radeon_device *rdev)
rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
break;
+ case CHIP_HAINAN:
+ rdev->config.si.max_shader_engines = 1;
+ rdev->config.si.max_tile_pipes = 4;
+ rdev->config.si.max_cu_per_sh = 5;
+ rdev->config.si.max_sh_per_se = 1;
+ rdev->config.si.max_backends_per_se = 1;
+ rdev->config.si.max_texture_channel_caches = 2;
+ rdev->config.si.max_gprs = 256;
+ rdev->config.si.max_gs_threads = 16;
+ rdev->config.si.max_hw_contexts = 8;
+
+ rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
+ rdev->config.si.sc_prim_fifo_size_backend = 0x40;
+ rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
+ rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
+ gb_addr_config = HAINAN_GB_ADDR_CONFIG_GOLDEN;
+ break;
}
/* Initialize HDP */
@@ -2559,9 +2757,11 @@ static void si_gpu_init(struct radeon_device *rdev)
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config);
WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config);
- WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
- WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
- WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
+ if (rdev->has_uvd) {
+ WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
+ WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
+ WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
+ }
si_tiling_mode_table_init(rdev);
@@ -3304,8 +3504,9 @@ static void si_mc_program(struct radeon_device *rdev)
if (radeon_mc_wait_for_idle(rdev)) {
dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
}
- /* Lockout access through VGA aperture*/
- WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
+ if (!ASIC_IS_NODCE(rdev))
+ /* Lockout access through VGA aperture*/
+ WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
/* Update configuration */
WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
rdev->mc.vram_start >> 12);
@@ -3327,9 +3528,11 @@ static void si_mc_program(struct radeon_device *rdev)
dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
}
evergreen_mc_resume(rdev, &save);
- /* we need to own VRAM, so turn off the VGA renderer here
- * to stop it overwriting our objects */
- rv515_vga_render_disable(rdev);
+ if (!ASIC_IS_NODCE(rdev)) {
+ /* we need to own VRAM, so turn off the VGA renderer here
+ * to stop it overwriting our objects */
+ rv515_vga_render_disable(rdev);
+ }
}
static void si_vram_gtt_location(struct radeon_device *rdev,
@@ -3397,8 +3600,8 @@ static int si_mc_init(struct radeon_device *rdev)
rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
/* size in MB on si */
- rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
- rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
+ rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
rdev->mc.visible_vram_size = rdev->mc.aper_size;
si_vram_gtt_location(rdev, &rdev->mc);
radeon_update_bandwidth_info(rdev);
@@ -4251,8 +4454,10 @@ static void si_disable_interrupt_state(struct radeon_device *rdev)
tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp);
WREG32(GRBM_INT_CNTL, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ if (rdev->num_crtc >= 2) {
+ WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+ WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ }
if (rdev->num_crtc >= 4) {
WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
@@ -4262,8 +4467,10 @@ static void si_disable_interrupt_state(struct radeon_device *rdev)
WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
}
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ if (rdev->num_crtc >= 2) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ }
if (rdev->num_crtc >= 4) {
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
@@ -4273,21 +4480,22 @@ static void si_disable_interrupt_state(struct radeon_device *rdev)
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
}
- WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
-
- tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD1_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD2_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD3_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD4_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD5_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD6_INT_CONTROL, tmp);
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
+ tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD1_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD2_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD3_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD4_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD5_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD6_INT_CONTROL, tmp);
+ }
}
static int si_irq_init(struct radeon_device *rdev)
@@ -4366,7 +4574,7 @@ int si_irq_set(struct radeon_device *rdev)
u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE;
u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0;
u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
- u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
+ u32 hpd1 = 0, hpd2 = 0, hpd3 = 0, hpd4 = 0, hpd5 = 0, hpd6 = 0;
u32 grbm_int_cntl = 0;
u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0;
u32 dma_cntl, dma_cntl1;
@@ -4383,12 +4591,14 @@ int si_irq_set(struct radeon_device *rdev)
return 0;
}
- hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ if (!ASIC_IS_NODCE(rdev)) {
+ hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ }
dma_cntl = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
dma_cntl1 = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
@@ -4479,8 +4689,10 @@ int si_irq_set(struct radeon_device *rdev)
WREG32(GRBM_INT_CNTL, grbm_int_cntl);
- WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
- WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
+ if (rdev->num_crtc >= 2) {
+ WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
+ WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
+ }
if (rdev->num_crtc >= 4) {
WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
@@ -4490,8 +4702,10 @@ int si_irq_set(struct radeon_device *rdev)
WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
}
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2);
+ if (rdev->num_crtc >= 2) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2);
+ }
if (rdev->num_crtc >= 4) {
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3);
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4);
@@ -4501,12 +4715,14 @@ int si_irq_set(struct radeon_device *rdev)
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6);
}
- WREG32(DC_HPD1_INT_CONTROL, hpd1);
- WREG32(DC_HPD2_INT_CONTROL, hpd2);
- WREG32(DC_HPD3_INT_CONTROL, hpd3);
- WREG32(DC_HPD4_INT_CONTROL, hpd4);
- WREG32(DC_HPD5_INT_CONTROL, hpd5);
- WREG32(DC_HPD6_INT_CONTROL, hpd6);
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(DC_HPD1_INT_CONTROL, hpd1);
+ WREG32(DC_HPD2_INT_CONTROL, hpd2);
+ WREG32(DC_HPD3_INT_CONTROL, hpd3);
+ WREG32(DC_HPD4_INT_CONTROL, hpd4);
+ WREG32(DC_HPD5_INT_CONTROL, hpd5);
+ WREG32(DC_HPD6_INT_CONTROL, hpd6);
+ }
return 0;
}
@@ -4515,6 +4731,9 @@ static inline void si_irq_ack(struct radeon_device *rdev)
{
u32 tmp;
+ if (ASIC_IS_NODCE(rdev))
+ return;
+
rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS);
rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
@@ -5118,15 +5337,17 @@ static int si_startup(struct radeon_device *rdev)
return r;
}
- r = rv770_uvd_resume(rdev);
- if (!r) {
- r = radeon_fence_driver_start_ring(rdev,
- R600_RING_TYPE_UVD_INDEX);
+ if (rdev->has_uvd) {
+ r = rv770_uvd_resume(rdev);
+ if (!r) {
+ r = radeon_fence_driver_start_ring(rdev,
+ R600_RING_TYPE_UVD_INDEX);
+ if (r)
+ dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
+ }
if (r)
- dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
+ rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
}
- if (r)
- rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
/* Enable IRQ */
r = si_irq_init(rdev);
@@ -5185,16 +5406,18 @@ static int si_startup(struct radeon_device *rdev)
if (r)
return r;
- ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
- if (ring->ring_size) {
- r = radeon_ring_init(rdev, ring, ring->ring_size,
- R600_WB_UVD_RPTR_OFFSET,
- UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR,
- 0, 0xfffff, RADEON_CP_PACKET2);
- if (!r)
- r = r600_uvd_init(rdev);
- if (r)
- DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
+ if (rdev->has_uvd) {
+ ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
+ if (ring->ring_size) {
+ r = radeon_ring_init(rdev, ring, ring->ring_size,
+ R600_WB_UVD_RPTR_OFFSET,
+ UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR,
+ 0, 0xfffff, RADEON_CP_PACKET2);
+ if (!r)
+ r = r600_uvd_init(rdev);
+ if (r)
+ DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
+ }
}
r = radeon_ib_pool_init(rdev);
@@ -5243,8 +5466,10 @@ int si_suspend(struct radeon_device *rdev)
radeon_vm_manager_fini(rdev);
si_cp_enable(rdev, false);
cayman_dma_stop(rdev);
- r600_uvd_rbc_stop(rdev);
- radeon_uvd_suspend(rdev);
+ if (rdev->has_uvd) {
+ r600_uvd_rbc_stop(rdev);
+ radeon_uvd_suspend(rdev);
+ }
si_irq_suspend(rdev);
radeon_wb_disable(rdev);
si_pcie_gart_disable(rdev);
@@ -5332,11 +5557,13 @@ int si_init(struct radeon_device *rdev)
ring->ring_obj = NULL;
r600_ring_init(rdev, ring, 64 * 1024);
- r = radeon_uvd_init(rdev);
- if (!r) {
- ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
- ring->ring_obj = NULL;
- r600_ring_init(rdev, ring, 4096);
+ if (rdev->has_uvd) {
+ r = radeon_uvd_init(rdev);
+ if (!r) {
+ ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
+ ring->ring_obj = NULL;
+ r600_ring_init(rdev, ring, 4096);
+ }
}
rdev->ih.ring_obj = NULL;
@@ -5384,7 +5611,8 @@ void si_fini(struct radeon_device *rdev)
radeon_vm_manager_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);
- radeon_uvd_fini(rdev);
+ if (rdev->has_uvd)
+ radeon_uvd_fini(rdev);
si_pcie_gart_fini(rdev);
r600_vram_scratch_fini(rdev);
radeon_gem_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index 222877ba6cf5..8f2d7d4f9b28 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -28,6 +28,7 @@
#define TAHITI_GB_ADDR_CONFIG_GOLDEN 0x12011003
#define VERDE_GB_ADDR_CONFIG_GOLDEN 0x12010002
+#define HAINAN_GB_ADDR_CONFIG_GOLDEN 0x02010001
/* discrete uvd clocks */
#define CG_UPLL_FUNC_CNTL 0x634
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index 7dff49ed66e7..99e2034e49cc 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -451,27 +451,16 @@ void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)
{
struct drm_pending_vblank_event *event;
struct drm_device *dev = scrtc->crtc.dev;
- struct timeval vblanktime;
unsigned long flags;
spin_lock_irqsave(&dev->event_lock, flags);
event = scrtc->event;
scrtc->event = NULL;
+ if (event) {
+ drm_send_vblank_event(dev, 0, event);
+ drm_vblank_put(dev, 0);
+ }
spin_unlock_irqrestore(&dev->event_lock, flags);
-
- if (event == NULL)
- return;
-
- event->event.sequence = drm_vblank_count_and_time(dev, 0, &vblanktime);
- event->event.tv_sec = vblanktime.tv_sec;
- event->event.tv_usec = vblanktime.tv_usec;
-
- spin_lock_irqsave(&dev->event_lock, flags);
- list_add_tail(&event->base.link, &event->base.file_priv->event_list);
- wake_up_interruptible(&event->base.file_priv->event_wait);
- spin_unlock_irqrestore(&dev->event_lock, flags);
-
- drm_vblank_put(dev, 0);
}
static int shmob_drm_crtc_page_flip(struct drm_crtc *crtc,
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index bad8128b283a..21ef68934a20 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -329,7 +329,7 @@ static u32 get_vp_index(uuid_le *type_guid)
return 0;
}
cur_cpu = (++next_vp % max_cpus);
- return cur_cpu;
+ return hv_context.vp_index[cur_cpu];
}
/*
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 21fbb340ad66..c41ca6354fc5 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -383,7 +383,8 @@ static void i2c_dw_xfer_init(struct dw_i2c_dev *dev)
/* Enable the adapter */
__i2c_dw_enable(dev, true);
- /* Enable interrupts */
+ /* Clear and enable interrupts */
+ i2c_dw_clear_int(dev);
dw_writel(dev, DW_IC_INTR_DEFAULT_MASK, DW_IC_INTR_MASK);
}
@@ -448,8 +449,14 @@ i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
cmd |= BIT(9);
if (msgs[dev->msg_write_idx].flags & I2C_M_RD) {
+
+ /* avoid rx buffer overrun */
+ if (rx_limit - dev->rx_outstanding <= 0)
+ break;
+
dw_writel(dev, cmd | 0x100, DW_IC_DATA_CMD);
rx_limit--;
+ dev->rx_outstanding++;
} else
dw_writel(dev, cmd | *buf++, DW_IC_DATA_CMD);
tx_limit--; buf_len--;
@@ -502,8 +509,10 @@ i2c_dw_read(struct dw_i2c_dev *dev)
rx_valid = dw_readl(dev, DW_IC_RXFLR);
- for (; len > 0 && rx_valid > 0; len--, rx_valid--)
+ for (; len > 0 && rx_valid > 0; len--, rx_valid--) {
*buf++ = dw_readl(dev, DW_IC_DATA_CMD);
+ dev->rx_outstanding--;
+ }
if (len > 0) {
dev->status |= STATUS_READ_IN_PROGRESS;
@@ -561,6 +570,7 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
dev->msg_err = 0;
dev->status = STATUS_IDLE;
dev->abort_source = 0;
+ dev->rx_outstanding = 0;
ret = i2c_dw_wait_bus_not_busy(dev);
if (ret < 0)
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index 9c1840ee09c7..e761ad18dd61 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -60,6 +60,7 @@
* @adapter: i2c subsystem adapter node
* @tx_fifo_depth: depth of the hardware tx fifo
* @rx_fifo_depth: depth of the hardware rx fifo
+ * @rx_outstanding: current master-rx elements in tx fifo
*/
struct dw_i2c_dev {
struct device *dev;
@@ -88,6 +89,7 @@ struct dw_i2c_dev {
u32 master_cfg;
unsigned int tx_fifo_depth;
unsigned int rx_fifo_depth;
+ int rx_outstanding;
};
#define ACCESS_SWAP 0x00000001
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 8ec91335d95a..35b70a1edf57 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -69,6 +69,7 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev)
static const struct acpi_device_id dw_i2c_acpi_match[] = {
{ "INT33C2", 0 },
{ "INT33C3", 0 },
+ { "80860F41", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, dw_i2c_acpi_match);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index e1cf2e0e1f23..3a6903f63913 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -231,7 +231,11 @@ static const char *i801_feature_names[] = {
static unsigned int disable_features;
module_param(disable_features, uint, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(disable_features, "Disable selected driver features");
+MODULE_PARM_DESC(disable_features, "Disable selected driver features:\n"
+ "\t\t 0x01 disable SMBus PEC\n"
+ "\t\t 0x02 disable the block buffer\n"
+ "\t\t 0x08 disable the I2C block read functionality\n"
+ "\t\t 0x10 don't use interrupts ");
/* Make sure the SMBus host is ready to start transmitting.
Return 0 if it is, -EBUSY if it is not. */
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 3bbd65d35a5e..1a3abd6a0bfc 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -252,7 +252,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
writel(drv_data->cntl_bits,
drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
drv_data->block = 0;
- wake_up_interruptible(&drv_data->waitq);
+ wake_up(&drv_data->waitq);
break;
case MV64XXX_I2C_ACTION_CONTINUE:
@@ -300,7 +300,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_STOP,
drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
drv_data->block = 0;
- wake_up_interruptible(&drv_data->waitq);
+ wake_up(&drv_data->waitq);
break;
case MV64XXX_I2C_ACTION_INVALID:
@@ -315,7 +315,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_STOP,
drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
drv_data->block = 0;
- wake_up_interruptible(&drv_data->waitq);
+ wake_up(&drv_data->waitq);
break;
}
}
@@ -381,7 +381,7 @@ mv64xxx_i2c_wait_for_completion(struct mv64xxx_i2c_data *drv_data)
unsigned long flags;
char abort = 0;
- time_left = wait_event_interruptible_timeout(drv_data->waitq,
+ time_left = wait_event_timeout(drv_data->waitq,
!drv_data->block, drv_data->adapter.timeout);
spin_lock_irqsave(&drv_data->lock, flags);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 6b63cc7eb71e..48e31ed69dbf 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -892,7 +892,8 @@ i2c_sysfs_delete_device(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR(new_device, S_IWUSR, NULL, i2c_sysfs_new_device);
-static DEVICE_ATTR(delete_device, S_IWUSR, NULL, i2c_sysfs_delete_device);
+static DEVICE_ATTR_IGNORE_LOCKDEP(delete_device, S_IWUSR, NULL,
+ i2c_sysfs_delete_device);
static struct attribute *i2c_adapter_attrs[] = {
&dev_attr_name.attr,
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 9f3a8ef1fb3e..b3d03d335948 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -390,8 +390,8 @@ static int exynos_adc_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
static int exynos_adc_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct exynos_adc *info = platform_get_drvdata(pdev);
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct exynos_adc *info = iio_priv(indio_dev);
u32 con;
if (info->version == ADC_V2) {
@@ -413,8 +413,8 @@ static int exynos_adc_suspend(struct device *dev)
static int exynos_adc_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct exynos_adc *info = platform_get_drvdata(pdev);
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct exynos_adc *info = iio_priv(indio_dev);
int ret;
ret = regulator_enable(info->vdd);
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index bd33473f8e38..ed9bc8ae9330 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -312,6 +312,8 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev,
goto read_error;
*val = *val >> ch->scan_type.shift;
+
+ err = st_sensors_set_enable(indio_dev, false);
}
mutex_unlock(&indio_dev->mlock);
diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
index f4a6f0838327..b61160bd935e 100644
--- a/drivers/iio/dac/Kconfig
+++ b/drivers/iio/dac/Kconfig
@@ -5,7 +5,7 @@ menu "Digital to analog converters"
config AD5064
tristate "Analog Devices AD5064 and similar multi-channel DAC driver"
- depends on (SPI_MASTER || I2C)
+ depends on (SPI_MASTER && I2C!=m) || I2C
help
Say yes here to build support for Analog Devices AD5024, AD5025, AD5044,
AD5045, AD5064, AD5064-1, AD5065, AD5628, AD5629R, AD5648, AD5666, AD5668,
@@ -27,7 +27,7 @@ config AD5360
config AD5380
tristate "Analog Devices AD5380/81/82/83/84/90/91/92 DAC driver"
- depends on (SPI_MASTER || I2C)
+ depends on (SPI_MASTER && I2C!=m) || I2C
select REGMAP_I2C if I2C
select REGMAP_SPI if SPI_MASTER
help
@@ -57,7 +57,7 @@ config AD5624R_SPI
config AD5446
tristate "Analog Devices AD5446 and similar single channel DACs driver"
- depends on (SPI_MASTER || I2C)
+ depends on (SPI_MASTER && I2C!=m) || I2C
help
Say yes here to build support for Analog Devices AD5300, AD5301, AD5310,
AD5311, AD5320, AD5321, AD5444, AD5446, AD5450, AD5451, AD5452, AD5453,
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index b08ca7a9f76b..3f3f0416fbdd 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2227,6 +2227,27 @@ static void srpt_close_ch(struct srpt_rdma_ch *ch)
}
/**
+ * srpt_shutdown_session() - Whether or not a session may be shut down.
+ */
+static int srpt_shutdown_session(struct se_session *se_sess)
+{
+ struct srpt_rdma_ch *ch = se_sess->fabric_sess_ptr;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ch->spinlock, flags);
+ if (ch->in_shutdown) {
+ spin_unlock_irqrestore(&ch->spinlock, flags);
+ return true;
+ }
+
+ ch->in_shutdown = true;
+ target_sess_cmd_list_set_waiting(se_sess);
+ spin_unlock_irqrestore(&ch->spinlock, flags);
+
+ return true;
+}
+
+/**
* srpt_drain_channel() - Drain a channel by resetting the IB queue pair.
* @cm_id: Pointer to the CM ID of the channel to be drained.
*
@@ -2264,6 +2285,9 @@ static void srpt_drain_channel(struct ib_cm_id *cm_id)
spin_unlock_irq(&sdev->spinlock);
if (do_reset) {
+ if (ch->sess)
+ srpt_shutdown_session(ch->sess);
+
ret = srpt_ch_qp_err(ch);
if (ret < 0)
printk(KERN_ERR "Setting queue pair in error state"
@@ -2328,7 +2352,7 @@ static void srpt_release_channel_work(struct work_struct *w)
se_sess = ch->sess;
BUG_ON(!se_sess);
- target_wait_for_sess_cmds(se_sess, 0);
+ target_wait_for_sess_cmds(se_sess);
transport_deregister_session_configfs(se_sess);
transport_deregister_session(se_sess);
@@ -3467,14 +3491,6 @@ static void srpt_release_cmd(struct se_cmd *se_cmd)
}
/**
- * srpt_shutdown_session() - Whether or not a session may be shut down.
- */
-static int srpt_shutdown_session(struct se_session *se_sess)
-{
- return true;
-}
-
-/**
* srpt_close_session() - Forcibly close a session.
*
* Callback function invoked by the TCM core to clean up sessions associated
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.h b/drivers/infiniband/ulp/srpt/ib_srpt.h
index 4caf55cda7b1..3dae156905de 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.h
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.h
@@ -325,6 +325,7 @@ struct srpt_rdma_ch {
u8 sess_name[36];
struct work_struct release_work;
struct completion *release_done;
+ bool in_shutdown;
};
/**
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 0bfd8cf25200..5c68e4486845 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -342,10 +342,10 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
- switch (wacom->id[idx] & 0xfffff) {
+ switch (wacom->id[idx]) {
case 0x812: /* Inking pen */
case 0x801: /* Intuos3 Inking pen */
- case 0x20802: /* Intuos4 Inking Pen */
+ case 0x120802: /* Intuos4/5 Inking Pen */
case 0x012:
wacom->tool[idx] = BTN_TOOL_PENCIL;
break;
@@ -356,11 +356,13 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
case 0x823: /* Intuos3 Grip Pen */
case 0x813: /* Intuos3 Classic Pen */
case 0x885: /* Intuos3 Marker Pen */
- case 0x802: /* Intuos4 General Pen */
- case 0x804: /* Intuos4 Marker Pen */
- case 0x40802: /* Intuos4 Classic Pen */
- case 0x18802: /* DTH2242 Grip Pen */
+ case 0x802: /* Intuos4/5 13HD/24HD General Pen */
+ case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
case 0x022:
+ case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
+ case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
+ case 0x160802: /* Cintiq 13HD Pro Pen */
+ case 0x180802: /* DTH2242 Pen */
wacom->tool[idx] = BTN_TOOL_PEN;
break;
@@ -391,10 +393,14 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
case 0x82b: /* Intuos3 Grip Pen Eraser */
case 0x81b: /* Intuos3 Classic Pen Eraser */
case 0x91b: /* Intuos3 Airbrush Eraser */
- case 0x80c: /* Intuos4 Marker Pen Eraser */
- case 0x80a: /* Intuos4 General Pen Eraser */
- case 0x4080a: /* Intuos4 Classic Pen Eraser */
- case 0x90a: /* Intuos4 Airbrush Eraser */
+ case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
+ case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
+ case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
+ case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
+ case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
+ case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
+ case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
+ case 0x18080a: /* DTH2242 Eraser */
wacom->tool[idx] = BTN_TOOL_RUBBER;
break;
@@ -402,7 +408,8 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
case 0x912:
case 0x112:
case 0x913: /* Intuos3 Airbrush */
- case 0x902: /* Intuos4 Airbrush */
+ case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
+ case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
break;
@@ -533,10 +540,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
input_report_key(input, BTN_8, (data[3] & 0x80));
}
if (data[1] | (data[2] & 0x01) | data[3]) {
- input_report_key(input, wacom->tool[1], 1);
input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
} else {
- input_report_key(input, wacom->tool[1], 0);
input_report_abs(input, ABS_MISC, 0);
}
} else if (features->type == DTK) {
@@ -546,6 +551,26 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
input_report_key(input, BTN_3, (data[6] & 0x08));
input_report_key(input, BTN_4, (data[6] & 0x10));
input_report_key(input, BTN_5, (data[6] & 0x20));
+ if (data[6] & 0x3f) {
+ input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+ } else {
+ input_report_abs(input, ABS_MISC, 0);
+ }
+ } else if (features->type == WACOM_13HD) {
+ input_report_key(input, BTN_0, (data[3] & 0x01));
+ input_report_key(input, BTN_1, (data[4] & 0x01));
+ input_report_key(input, BTN_2, (data[4] & 0x02));
+ input_report_key(input, BTN_3, (data[4] & 0x04));
+ input_report_key(input, BTN_4, (data[4] & 0x08));
+ input_report_key(input, BTN_5, (data[4] & 0x10));
+ input_report_key(input, BTN_6, (data[4] & 0x20));
+ input_report_key(input, BTN_7, (data[4] & 0x40));
+ input_report_key(input, BTN_8, (data[4] & 0x80));
+ if ((data[3] & 0x01) | data[4]) {
+ input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+ } else {
+ input_report_abs(input, ABS_MISC, 0);
+ }
} else if (features->type == WACOM_24HD) {
input_report_key(input, BTN_0, (data[6] & 0x01));
input_report_key(input, BTN_1, (data[6] & 0x02));
@@ -590,10 +615,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
}
if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
- input_report_key(input, wacom->tool[1], 1);
input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
} else {
- input_report_key(input, wacom->tool[1], 0);
input_report_abs(input, ABS_MISC, 0);
}
} else if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
@@ -618,10 +641,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
}
if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
- input_report_key(input, wacom->tool[1], 1);
input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
} else {
- input_report_key(input, wacom->tool[1], 0);
input_report_abs(input, ABS_MISC, 0);
}
} else {
@@ -668,10 +689,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
data[2] | (data[3] & 0x1f) | data[4] | data[8] |
(data[7] & 0x01)) {
- input_report_key(input, wacom->tool[1], 1);
input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
} else {
- input_report_key(input, wacom->tool[1], 0);
input_report_abs(input, ABS_MISC, 0);
}
}
@@ -1301,6 +1320,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
case INTUOS4L:
case CINTIQ:
case WACOM_BEE:
+ case WACOM_13HD:
case WACOM_21UX2:
case WACOM_22HD:
case WACOM_24HD:
@@ -1530,15 +1550,15 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
__set_bit(KEY_PROG1, input_dev->keybit);
__set_bit(KEY_PROG2, input_dev->keybit);
__set_bit(KEY_PROG3, input_dev->keybit);
+
+ input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+ input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
/* fall through */
case DTK:
for (i = 0; i < 6; i++)
__set_bit(BTN_0 + i, input_dev->keybit);
- input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
- input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
-
__set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
wacom_setup_cintiq(wacom_wac);
@@ -1579,6 +1599,15 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
wacom_setup_cintiq(wacom_wac);
break;
+ case WACOM_13HD:
+ for (i = 0; i < 9; i++)
+ __set_bit(BTN_0 + i, input_dev->keybit);
+
+ input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+ __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+ wacom_setup_cintiq(wacom_wac);
+ break;
+
case INTUOS3:
case INTUOS3L:
__set_bit(BTN_4, input_dev->keybit);
@@ -1950,6 +1979,9 @@ static const struct wacom_features wacom_features_0xC5 =
static const struct wacom_features wacom_features_0xC6 =
{ "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023,
63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+static const struct wacom_features wacom_features_0x304 =
+ { "Wacom Cintiq 13HD", WACOM_PKGLEN_INTUOS, 59552, 33848, 1023,
+ 63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
static const struct wacom_features wacom_features_0xC7 =
{ "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511,
0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -1959,6 +1991,9 @@ static const struct wacom_features wacom_features_0xCE =
static const struct wacom_features wacom_features_0xF0 =
{ "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511,
0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x57 =
+ { "Wacom DTK2241", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
+ 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES};
static const struct wacom_features wacom_features_0x59 = /* Pen */
{ "Wacom DTH2242", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
@@ -1972,6 +2007,12 @@ static const struct wacom_features wacom_features_0xCC =
static const struct wacom_features wacom_features_0xFA =
{ "Wacom Cintiq 22HD", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+static const struct wacom_features wacom_features_0x5B =
+ { "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
+ 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
+static const struct wacom_features wacom_features_0x5E =
+ { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
+ .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10 };
static const struct wacom_features wacom_features_0x90 =
{ "Wacom ISDv4 90", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2143,8 +2184,11 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x43) },
{ USB_DEVICE_WACOM(0x44) },
{ USB_DEVICE_WACOM(0x45) },
+ { USB_DEVICE_WACOM(0x57) },
{ USB_DEVICE_WACOM(0x59) },
{ USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) },
+ { USB_DEVICE_WACOM(0x5B) },
+ { USB_DEVICE_DETAILED(0x5E, USB_CLASS_HID, 0, 0) },
{ USB_DEVICE_WACOM(0xB0) },
{ USB_DEVICE_WACOM(0xB1) },
{ USB_DEVICE_WACOM(0xB2) },
@@ -2205,6 +2249,7 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x100) },
{ USB_DEVICE_WACOM(0x101) },
{ USB_DEVICE_WACOM(0x10D) },
+ { USB_DEVICE_WACOM(0x304) },
{ USB_DEVICE_WACOM(0x4001) },
{ USB_DEVICE_WACOM(0x47) },
{ USB_DEVICE_WACOM(0xF4) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 5f9a7721e16c..dfc9e08e7f70 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -82,6 +82,7 @@ enum {
WACOM_24HD,
CINTIQ,
WACOM_BEE,
+ WACOM_13HD,
WACOM_MO,
WIRELESS,
BAMBOO_PT,
diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c
index 17c9097f3b5d..39f3df8670c3 100644
--- a/drivers/input/touchscreen/egalax_ts.c
+++ b/drivers/input/touchscreen/egalax_ts.c
@@ -216,7 +216,7 @@ static int egalax_ts_probe(struct i2c_client *client,
input_set_abs_params(input_dev,
ABS_MT_POSITION_X, 0, EGALAX_MAX_X, 0, 0);
input_set_abs_params(input_dev,
- ABS_MT_POSITION_X, 0, EGALAX_MAX_Y, 0, 0);
+ ABS_MT_POSITION_Y, 0, EGALAX_MAX_Y, 0, 0);
input_mt_init_slots(input_dev, MAX_SUPPORT_POINTS, 0);
input_set_drvdata(input_dev, ts);
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index 9b1b274c7d25..c123709acf82 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -93,7 +93,7 @@ capi_ctr_put(struct capi_ctr *ctr)
static inline struct capi_ctr *get_capi_ctr_by_nr(u16 contr)
{
- if (contr - 1 >= CAPI_MAXCONTR)
+ if (contr < 1 || contr - 1 >= CAPI_MAXCONTR)
return NULL;
return capi_controller[contr - 1];
@@ -103,7 +103,7 @@ static inline struct capi20_appl *__get_capi_appl_by_nr(u16 applid)
{
lockdep_assert_held(&capi_controller_lock);
- if (applid - 1 >= CAPI_MAXAPPL)
+ if (applid < 1 || applid - 1 >= CAPI_MAXAPPL)
return NULL;
return capi_applications[applid - 1];
@@ -111,7 +111,7 @@ static inline struct capi20_appl *__get_capi_appl_by_nr(u16 applid)
static inline struct capi20_appl *get_capi_appl_by_nr(u16 applid)
{
- if (applid - 1 >= CAPI_MAXAPPL)
+ if (applid < 1 || applid - 1 >= CAPI_MAXAPPL)
return NULL;
return rcu_dereference(capi_applications[applid - 1]);
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index a0d931bcb37c..b02b679abf31 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -107,6 +107,10 @@ static int create_gpio_led(const struct gpio_led *template,
return 0;
}
+ ret = devm_gpio_request(parent, template->gpio, template->name);
+ if (ret < 0)
+ return ret;
+
led_dat->cdev.name = template->name;
led_dat->cdev.default_trigger = template->default_trigger;
led_dat->gpio = template->gpio;
@@ -126,10 +130,7 @@ static int create_gpio_led(const struct gpio_led *template,
if (!template->retain_state_suspended)
led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
- ret = devm_gpio_request_one(parent, template->gpio,
- (led_dat->active_low ^ state) ?
- GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW,
- template->name);
+ ret = gpio_direction_output(led_dat->gpio, led_dat->active_low ^ state);
if (ret < 0)
return ret;
diff --git a/drivers/leds/leds-ot200.c b/drivers/leds/leds-ot200.c
index ee14662ed5ce..98cae529373f 100644
--- a/drivers/leds/leds-ot200.c
+++ b/drivers/leds/leds-ot200.c
@@ -47,37 +47,37 @@ static struct ot200_led leds[] = {
{
.name = "led_1",
.port = 0x49,
- .mask = BIT(7),
+ .mask = BIT(6),
},
{
.name = "led_2",
.port = 0x49,
- .mask = BIT(6),
+ .mask = BIT(5),
},
{
.name = "led_3",
.port = 0x49,
- .mask = BIT(5),
+ .mask = BIT(4),
},
{
.name = "led_4",
.port = 0x49,
- .mask = BIT(4),
+ .mask = BIT(3),
},
{
.name = "led_5",
.port = 0x49,
- .mask = BIT(3),
+ .mask = BIT(2),
},
{
.name = "led_6",
.port = 0x49,
- .mask = BIT(2),
+ .mask = BIT(1),
},
{
.name = "led_7",
.port = 0x49,
- .mask = BIT(1),
+ .mask = BIT(0),
}
};
diff --git a/drivers/media/pci/zoran/zoran.h b/drivers/media/pci/zoran/zoran.h
index ca2754a3cd63..5e040085c2ff 100644
--- a/drivers/media/pci/zoran/zoran.h
+++ b/drivers/media/pci/zoran/zoran.h
@@ -176,7 +176,7 @@ struct zoran_fh;
struct zoran_mapping {
struct zoran_fh *fh;
- int count;
+ atomic_t count;
};
struct zoran_buffer {
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c
index 1168a84a737d..d133c30c3fdc 100644
--- a/drivers/media/pci/zoran/zoran_driver.c
+++ b/drivers/media/pci/zoran/zoran_driver.c
@@ -2803,8 +2803,7 @@ static void
zoran_vm_open (struct vm_area_struct *vma)
{
struct zoran_mapping *map = vma->vm_private_data;
-
- map->count++;
+ atomic_inc(&map->count);
}
static void
@@ -2815,7 +2814,7 @@ zoran_vm_close (struct vm_area_struct *vma)
struct zoran *zr = fh->zr;
int i;
- if (--map->count > 0)
+ if (!atomic_dec_and_mutex_lock(&map->count, &zr->resource_lock))
return;
dprintk(3, KERN_INFO "%s: %s - munmap(%s)\n", ZR_DEVNAME(zr),
@@ -2828,14 +2827,16 @@ zoran_vm_close (struct vm_area_struct *vma)
kfree(map);
/* Any buffers still mapped? */
- for (i = 0; i < fh->buffers.num_buffers; i++)
- if (fh->buffers.buffer[i].map)
+ for (i = 0; i < fh->buffers.num_buffers; i++) {
+ if (fh->buffers.buffer[i].map) {
+ mutex_unlock(&zr->resource_lock);
return;
+ }
+ }
dprintk(3, KERN_INFO "%s: %s - free %s buffers\n", ZR_DEVNAME(zr),
__func__, mode_name(fh->map_mode));
- mutex_lock(&zr->resource_lock);
if (fh->map_mode == ZORAN_MAP_MODE_RAW) {
if (fh->buffers.active != ZORAN_FREE) {
@@ -2939,7 +2940,7 @@ zoran_mmap (struct file *file,
goto mmap_unlock_and_return;
}
map->fh = fh;
- map->count = 1;
+ atomic_set(&map->count, 1);
vma->vm_ops = &zoran_vm_ops;
vma->vm_flags |= VM_DONTEXPAND;
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index 477268a2415f..d338b19da544 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -2150,6 +2150,9 @@ static int __init omap_vout_probe(struct platform_device *pdev)
struct omap_dss_device *def_display;
struct omap2video_device *vid_dev = NULL;
+ if (omapdss_is_initialized() == false)
+ return -EPROBE_DEFER;
+
ret = omapdss_compat_init();
if (ret) {
dev_err(&pdev->dev, "failed to init dss\n");
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index d9aed1593e5d..d54e985748b7 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -579,7 +579,7 @@ config AB8500_CORE
config AB8500_DEBUG
bool "Enable debug info via debugfs"
- depends on AB8500_CORE && DEBUG_FS
+ depends on AB8500_GPADC && DEBUG_FS
default y if DEBUG_FS
help
Select this option if you want debug information using the debug
@@ -818,6 +818,7 @@ config MFD_TPS65910
config MFD_TPS65912
bool "TI TPS65912 Power Management chip"
depends on GPIOLIB
+ select MFD_CORE
help
If you say yes here you get support for the TPS65912 series of
PM chips.
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 8e8a016effe9..258b367e3989 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -868,6 +868,15 @@ static struct resource ab8500_chargalg_resources[] = {};
#ifdef CONFIG_DEBUG_FS
static struct resource ab8500_debug_resources[] = {
{
+ .name = "IRQ_AB8500",
+ /*
+ * Number will be filled in. NOTE: this is deliberately
+ * not flagged as an IRQ in ordet to avoid remapping using
+ * the irqdomain in the MFD core, so that this IRQ passes
+ * unremapped to the debug code.
+ */
+ },
+ {
.name = "IRQ_FIRST",
.start = AB8500_INT_MAIN_EXT_CH_NOT_OK,
.end = AB8500_INT_MAIN_EXT_CH_NOT_OK,
@@ -1051,6 +1060,7 @@ static struct mfd_cell ab8500_devs[] = {
},
{
.name = "ab8500-gpadc",
+ .of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8500_gpadc_resources),
.resources = ab8500_gpadc_resources,
},
@@ -1097,7 +1107,7 @@ static struct mfd_cell ab8500_devs[] = {
.of_compatible = "stericsson,ab8500-denc",
},
{
- .name = "ab8500-gpio",
+ .name = "pinctrl-ab8500",
.of_compatible = "stericsson,ab8500-gpio",
},
{
@@ -1208,6 +1218,7 @@ static struct mfd_cell ab8505_devs[] = {
},
{
.name = "ab8500-gpadc",
+ .of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8505_gpadc_resources),
.resources = ab8505_gpadc_resources,
},
@@ -1234,7 +1245,7 @@ static struct mfd_cell ab8505_devs[] = {
.name = "ab8500-leds",
},
{
- .name = "ab8500-gpio",
+ .name = "pinctrl-ab8505",
},
{
.name = "ab8500-usb",
@@ -1271,6 +1282,7 @@ static struct mfd_cell ab8540_devs[] = {
},
{
.name = "ab8500-gpadc",
+ .of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8505_gpadc_resources),
.resources = ab8505_gpadc_resources,
},
@@ -1302,7 +1314,7 @@ static struct mfd_cell ab8540_devs[] = {
.resources = ab8500_temp_resources,
},
{
- .name = "ab8500-gpio",
+ .name = "pinctrl-ab8540",
},
{
.name = "ab8540-usb",
@@ -1712,6 +1724,12 @@ static int ab8500_probe(struct platform_device *pdev)
if (ret)
return ret;
+#if CONFIG_DEBUG_FS
+ /* Pass to debugfs */
+ ab8500_debug_resources[0].start = ab8500->irq;
+ ab8500_debug_resources[0].end = ab8500->irq;
+#endif
+
if (is_ab9540(ab8500))
ret = mfd_add_devices(ab8500->dev, 0, ab9540_devs,
ARRAY_SIZE(ab9540_devs), NULL,
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index b88bbbc15f1e..37b7ce4c7c3b 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -91,12 +91,10 @@
#include <linux/ctype.h>
#endif
-/* TODO: this file should not reference IRQ_DB8500_AB8500! */
-#include <mach/irqs.h>
-
static u32 debug_bank;
static u32 debug_address;
+static int irq_ab8500;
static int irq_first;
static int irq_last;
static u32 *irq_count;
@@ -1589,7 +1587,7 @@ void ab8500_debug_register_interrupt(int line)
{
if (line < num_interrupt_lines) {
num_interrupts[line]++;
- if (suspend_test_wake_cause_interrupt_is_mine(IRQ_DB8500_AB8500))
+ if (suspend_test_wake_cause_interrupt_is_mine(irq_ab8500))
num_wake_interrupts[line]++;
}
}
@@ -2941,6 +2939,7 @@ static int ab8500_debug_probe(struct platform_device *plf)
struct dentry *file;
int ret = -ENOMEM;
struct ab8500 *ab8500;
+ struct resource *res;
debug_bank = AB8500_MISC;
debug_address = AB8500_REV_REG & 0x00FF;
@@ -2959,6 +2958,15 @@ static int ab8500_debug_probe(struct platform_device *plf)
if (!event_name)
goto out_freedev_attr;
+ res = platform_get_resource_byname(plf, 0, "IRQ_AB8500");
+ if (!res) {
+ dev_err(&plf->dev, "AB8500 irq not found, err %d\n",
+ irq_first);
+ ret = -ENXIO;
+ goto out_freeevent_name;
+ }
+ irq_ab8500 = res->start;
+
irq_first = platform_get_irq_byname(plf, "IRQ_FIRST");
if (irq_first < 0) {
dev_err(&plf->dev, "First irq not found, err %d\n",
diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
index 5e65b28a5d09..13f7866de46e 100644
--- a/drivers/mfd/ab8500-gpadc.c
+++ b/drivers/mfd/ab8500-gpadc.c
@@ -907,14 +907,17 @@ static int ab8500_gpadc_suspend(struct device *dev)
static int ab8500_gpadc_resume(struct device *dev)
{
struct ab8500_gpadc *gpadc = dev_get_drvdata(dev);
+ int ret;
- regulator_enable(gpadc->regu);
+ ret = regulator_enable(gpadc->regu);
+ if (ret)
+ dev_err(dev, "Failed to enable vtvout LDO: %d\n", ret);
pm_runtime_mark_last_busy(gpadc->dev);
pm_runtime_put_autosuspend(gpadc->dev);
mutex_unlock(&gpadc->ab8500_gpadc_lock);
- return 0;
+ return ret;
}
static int ab8500_gpadc_probe(struct platform_device *pdev)
diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c
index fbca1ced49fa..8e0dae59844d 100644
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -23,7 +23,7 @@
static struct device *sysctrl_dev;
-void ab8500_power_off(void)
+static void ab8500_power_off(void)
{
sigset_t old;
sigset_t all;
@@ -104,7 +104,7 @@ void ab8500_restart(char mode, const char *cmd)
plat = dev_get_platdata(sysctrl_dev->parent);
pdata = plat->sysctrl;
- if (pdata->reboot_reason_code)
+ if (pdata && pdata->reboot_reason_code)
reason = pdata->reboot_reason_code(cmd);
else
pr_warn("[%s] No reboot reason set. Default reason %d\n",
@@ -188,14 +188,15 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev)
plat = dev_get_platdata(pdev->dev.parent);
- if (!(plat && plat->sysctrl))
+ if (!plat)
return -EINVAL;
- if (plat->pm_power_off)
+ sysctrl_dev = &pdev->dev;
+
+ if (!pm_power_off)
pm_power_off = ab8500_power_off;
pdata = plat->sysctrl;
-
if (pdata) {
int last, ret, i, j;
@@ -226,6 +227,10 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev)
static int ab8500_sysctrl_remove(struct platform_device *pdev)
{
sysctrl_dev = NULL;
+
+ if (pm_power_off == ab8500_power_off)
+ pm_power_off = NULL;
+
return 0;
}
diff --git a/drivers/mfd/abx500-core.c b/drivers/mfd/abx500-core.c
index 9818afba2515..3714acb61458 100644
--- a/drivers/mfd/abx500-core.c
+++ b/drivers/mfd/abx500-core.c
@@ -156,7 +156,7 @@ EXPORT_SYMBOL(abx500_startup_irq_enabled);
void abx500_dump_all_banks(void)
{
struct abx500_ops *ops;
- struct device dummy_child = {0};
+ struct device dummy_child = {NULL};
struct abx500_device_entry *dev_entry;
list_for_each_entry(dev_entry, &abx500_list, list) {
diff --git a/drivers/mfd/cros_ec_spi.c b/drivers/mfd/cros_ec_spi.c
index 19193cf1e7a1..367ccb58ecb1 100644
--- a/drivers/mfd/cros_ec_spi.c
+++ b/drivers/mfd/cros_ec_spi.c
@@ -120,7 +120,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev,
for (end = ptr + EC_MSG_PREAMBLE_COUNT; ptr != end; ptr++) {
if (*ptr == EC_MSG_HEADER) {
- dev_dbg(ec_dev->dev, "msg found at %ld\n",
+ dev_dbg(ec_dev->dev, "msg found at %zd\n",
ptr - ec_dev->din);
break;
}
@@ -154,7 +154,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev,
* maximum-supported transfer size.
*/
todo = min(need_len, 256);
- dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%ld\n",
+ dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%zd\n",
todo, need_len, ptr - ec_dev->din);
memset(&trans, '\0', sizeof(trans));
@@ -178,7 +178,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev,
need_len -= todo;
}
- dev_dbg(ec_dev->dev, "loop done, ptr=%ld\n", ptr - ec_dev->din);
+ dev_dbg(ec_dev->dev, "loop done, ptr=%zd\n", ptr - ec_dev->din);
return 0;
}
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 319b8abe742b..66f80973596b 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -1613,6 +1613,8 @@ static unsigned long dsiclk_rate(u8 n)
if (divsel == PRCM_DSI_PLLOUT_SEL_OFF)
divsel = dsiclk[n].divsel;
+ else
+ dsiclk[n].divsel = divsel;
switch (divsel) {
case PRCM_DSI_PLLOUT_SEL_PHI_4:
@@ -3095,6 +3097,7 @@ static struct mfd_cell db8500_prcmu_devs[] = {
.num_resources = ARRAY_SIZE(db8500_thsens_resources),
.resources = db8500_thsens_resources,
.platform_data = &db8500_thsens_data,
+ .pdata_size = sizeof(db8500_thsens_data),
},
};
diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c
index de48b4e88450..6f1ef63086c9 100644
--- a/drivers/mfd/si476x-cmd.c
+++ b/drivers/mfd/si476x-cmd.c
@@ -29,6 +29,8 @@
#include <linux/mfd/si476x-core.h>
+#include <asm/unaligned.h>
+
#define msb(x) ((u8)((u16) x >> 8))
#define lsb(x) ((u8)((u16) x & 0x00FF))
@@ -150,7 +152,7 @@ enum si476x_acf_status_report_bits {
SI476X_ACF_SOFTMUTE_INT = (1 << 0),
SI476X_ACF_SMUTE = (1 << 0),
- SI476X_ACF_SMATTN = 0b11111,
+ SI476X_ACF_SMATTN = 0x1f,
SI476X_ACF_PILOT = (1 << 7),
SI476X_ACF_STBLEND = ~SI476X_ACF_PILOT,
};
@@ -483,7 +485,7 @@ int si476x_core_cmd_get_property(struct si476x_core *core, u16 property)
if (err < 0)
return err;
else
- return be16_to_cpup((__be16 *)(resp + 2));
+ return get_unaligned_be16(resp + 2);
}
EXPORT_SYMBOL_GPL(si476x_core_cmd_get_property);
@@ -772,18 +774,18 @@ int si476x_core_cmd_am_rsq_status(struct si476x_core *core,
if (!report)
return err;
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -931,26 +933,26 @@ int si476x_core_cmd_fm_rds_status(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->rdstpptyint = 0b00010000 & resp[1];
- report->rdspiint = 0b00001000 & resp[1];
- report->rdssyncint = 0b00000010 & resp[1];
- report->rdsfifoint = 0b00000001 & resp[1];
+ report->rdstpptyint = 0x10 & resp[1];
+ report->rdspiint = 0x08 & resp[1];
+ report->rdssyncint = 0x02 & resp[1];
+ report->rdsfifoint = 0x01 & resp[1];
- report->tpptyvalid = 0b00010000 & resp[2];
- report->pivalid = 0b00001000 & resp[2];
- report->rdssync = 0b00000010 & resp[2];
- report->rdsfifolost = 0b00000001 & resp[2];
+ report->tpptyvalid = 0x10 & resp[2];
+ report->pivalid = 0x08 & resp[2];
+ report->rdssync = 0x02 & resp[2];
+ report->rdsfifolost = 0x01 & resp[2];
- report->tp = 0b00100000 & resp[3];
- report->pty = 0b00011111 & resp[3];
+ report->tp = 0x20 & resp[3];
+ report->pty = 0x1f & resp[3];
- report->pi = be16_to_cpup((__be16 *)(resp + 4));
+ report->pi = get_unaligned_be16(resp + 4);
report->rdsfifoused = resp[6];
- report->ble[V4L2_RDS_BLOCK_A] = 0b11000000 & resp[7];
- report->ble[V4L2_RDS_BLOCK_B] = 0b00110000 & resp[7];
- report->ble[V4L2_RDS_BLOCK_C] = 0b00001100 & resp[7];
- report->ble[V4L2_RDS_BLOCK_D] = 0b00000011 & resp[7];
+ report->ble[V4L2_RDS_BLOCK_A] = 0xc0 & resp[7];
+ report->ble[V4L2_RDS_BLOCK_B] = 0x30 & resp[7];
+ report->ble[V4L2_RDS_BLOCK_C] = 0x0c & resp[7];
+ report->ble[V4L2_RDS_BLOCK_D] = 0x03 & resp[7];
report->rds[V4L2_RDS_BLOCK_A].block = V4L2_RDS_BLOCK_A;
report->rds[V4L2_RDS_BLOCK_A].msb = resp[8];
@@ -991,9 +993,9 @@ int si476x_core_cmd_fm_rds_blockcount(struct si476x_core *core,
SI476X_DEFAULT_TIMEOUT);
if (!err) {
- report->expected = be16_to_cpup((__be16 *)(resp + 2));
- report->received = be16_to_cpup((__be16 *)(resp + 4));
- report->uncorrectable = be16_to_cpup((__be16 *)(resp + 6));
+ report->expected = get_unaligned_be16(resp + 2);
+ report->received = get_unaligned_be16(resp + 4);
+ report->uncorrectable = get_unaligned_be16(resp + 6);
}
return err;
@@ -1005,7 +1007,7 @@ int si476x_core_cmd_fm_phase_diversity(struct si476x_core *core,
{
u8 resp[CMD_FM_PHASE_DIVERSITY_NRESP];
const u8 args[CMD_FM_PHASE_DIVERSITY_NARGS] = {
- mode & 0b111,
+ mode & 0x07,
};
return si476x_core_send_command(core, CMD_FM_PHASE_DIVERSITY,
@@ -1162,7 +1164,7 @@ static int si476x_core_cmd_am_tune_freq_a20(struct si476x_core *core,
const int am_freq = tuneargs->freq;
u8 resp[CMD_AM_TUNE_FREQ_NRESP];
const u8 args[CMD_AM_TUNE_FREQ_NARGS] = {
- (tuneargs->zifsr << 6) | (tuneargs->injside & 0b11),
+ (tuneargs->zifsr << 6) | (tuneargs->injside & 0x03),
msb(am_freq),
lsb(am_freq),
};
@@ -1197,20 +1199,20 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->multhint = 0b10000000 & resp[1];
- report->multlint = 0b01000000 & resp[1];
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
+ report->multhint = 0x80 & resp[1];
+ report->multlint = 0x40 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -1218,7 +1220,7 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
- report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
+ report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@@ -1251,20 +1253,20 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->multhint = 0b10000000 & resp[1];
- report->multlint = 0b01000000 & resp[1];
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
+ report->multhint = 0x80 & resp[1];
+ report->multlint = 0x40 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -1272,7 +1274,7 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
- report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
+ report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@@ -1306,21 +1308,21 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->multhint = 0b10000000 & resp[1];
- report->multlint = 0b01000000 & resp[1];
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
-
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->injside = 0b00000100 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
-
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->multhint = 0x80 & resp[1];
+ report->multlint = 0x40 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
+
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->injside = 0x04 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
+
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -1329,7 +1331,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
- report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
+ report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@@ -1337,7 +1339,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
report->rdsdev = resp[18];
report->assidev = resp[19];
report->strongdev = resp[20];
- report->rdspi = be16_to_cpup((__be16 *)(resp + 21));
+ report->rdspi = get_unaligned_be16(resp + 21);
return err;
}
diff --git a/drivers/misc/dummy-irq.c b/drivers/misc/dummy-irq.c
index 7014167e2c61..c37eeedfe215 100644
--- a/drivers/misc/dummy-irq.c
+++ b/drivers/misc/dummy-irq.c
@@ -19,7 +19,7 @@
#include <linux/irq.h>
#include <linux/interrupt.h>
-static int irq;
+static int irq = -1;
static irqreturn_t dummy_interrupt(int irq, void *dev_id)
{
@@ -36,6 +36,10 @@ static irqreturn_t dummy_interrupt(int irq, void *dev_id)
static int __init dummy_irq_init(void)
{
+ if (irq < 0) {
+ printk(KERN_ERR "dummy-irq: no IRQ given. Use irq=N\n");
+ return -EIO;
+ }
if (request_irq(irq, &dummy_interrupt, IRQF_SHARED, "dummy_irq", &irq)) {
printk(KERN_ERR "dummy-irq: cannot register IRQ %d\n", irq);
return -EIO;
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 1e935eacaa7f..9ecd49a7be1b 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -496,6 +496,8 @@ int mei_cl_disable_device(struct mei_cl_device *device)
}
}
+ device->event_cb = NULL;
+
mutex_unlock(&dev->device_lock);
if (!device->ops || !device->ops->disable)
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 7c44c8dbae42..053139f61086 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -489,11 +489,16 @@ static int mei_ioctl_connect_client(struct file *file,
/* find ME client we're trying to connect to */
i = mei_me_cl_by_uuid(dev, &data->in_client_uuid);
- if (i >= 0 && !dev->me_clients[i].props.fixed_address) {
- cl->me_client_id = dev->me_clients[i].client_id;
- cl->state = MEI_FILE_CONNECTING;
+ if (i < 0 || dev->me_clients[i].props.fixed_address) {
+ dev_dbg(&dev->pdev->dev, "Cannot connect to FW Client UUID = %pUl\n",
+ &data->in_client_uuid);
+ rets = -ENODEV;
+ goto end;
}
+ cl->me_client_id = dev->me_clients[i].client_id;
+ cl->state = MEI_FILE_CONNECTING;
+
dev_dbg(&dev->pdev->dev, "Connect to FW Client ID = %d\n",
cl->me_client_id);
dev_dbg(&dev->pdev->dev, "FW Client - Protocol Version = %d\n",
@@ -527,11 +532,6 @@ static int mei_ioctl_connect_client(struct file *file,
goto end;
}
- if (cl->state != MEI_FILE_CONNECTING) {
- rets = -ENODEV;
- goto end;
- }
-
/* prepare the output buffer */
client = &data->out_client_properties;
@@ -543,7 +543,6 @@ static int mei_ioctl_connect_client(struct file *file,
rets = mei_cl_connect(cl, file);
end:
- dev_dbg(&dev->pdev->dev, "free connect cb memory.");
return rets;
}
diff --git a/drivers/misc/vmw_vmci/Kconfig b/drivers/misc/vmw_vmci/Kconfig
index ea98f7e9ccd1..39c2ecadb273 100644
--- a/drivers/misc/vmw_vmci/Kconfig
+++ b/drivers/misc/vmw_vmci/Kconfig
@@ -4,7 +4,7 @@
config VMWARE_VMCI
tristate "VMware VMCI Driver"
- depends on X86 && PCI && NET
+ depends on X86 && PCI
help
This is VMware's Virtual Machine Communication Interface. It enables
high-speed communication between host and guest in a virtual
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index d94245dbd765..8ff2e5ee8fb8 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -23,7 +23,7 @@
#include <linux/pagemap.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/socket.h>
+#include <linux/uio.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index fc58d118d844..390061d09693 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2360,14 +2360,15 @@ int bond_3ad_set_carrier(struct bonding *bond)
}
/**
- * bond_3ad_get_active_agg_info - get information of the active aggregator
+ * __bond_3ad_get_active_agg_info - get information of the active aggregator
* @bond: bonding struct to work on
* @ad_info: ad_info struct to fill with the bond's info
*
* Returns: 0 on success
* < 0 on error
*/
-int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
+int __bond_3ad_get_active_agg_info(struct bonding *bond,
+ struct ad_info *ad_info)
{
struct aggregator *aggregator = NULL;
struct port *port;
@@ -2391,6 +2392,18 @@ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
return -1;
}
+/* Wrapper used to hold bond->lock so no slave manipulation can occur */
+int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
+{
+ int ret;
+
+ read_lock(&bond->lock);
+ ret = __bond_3ad_get_active_agg_info(bond, ad_info);
+ read_unlock(&bond->lock);
+
+ return ret;
+}
+
int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
{
struct slave *slave, *start_at;
@@ -2402,8 +2415,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
struct ad_info ad_info;
int res = 1;
- if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
- pr_debug("%s: Error: bond_3ad_get_active_agg_info failed\n",
+ if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
+ pr_debug("%s: Error: __bond_3ad_get_active_agg_info failed\n",
dev->name);
goto out;
}
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 0cfaa4afdece..5d91ad0cc041 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -273,6 +273,8 @@ void bond_3ad_adapter_speed_changed(struct slave *slave);
void bond_3ad_adapter_duplex_changed(struct slave *slave);
void bond_3ad_handle_link_change(struct slave *slave, char link);
int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
+int __bond_3ad_get_active_agg_info(struct bonding *bond,
+ struct ad_info *ad_info);
int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
struct slave *slave);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d0aade04e49a..29b846cbfb48 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1362,6 +1362,7 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
slave->dev->features,
mask);
}
+ features = netdev_add_tso_features(features, mask);
out:
read_unlock(&bond->lock);
@@ -2555,8 +2556,8 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op, __be32 dest_
{
struct sk_buff *skb;
- pr_debug("arp %d on slave %s: dst %x src %x vid %d\n", arp_op,
- slave_dev->name, dest_ip, src_ip, vlan_id);
+ pr_debug("arp %d on slave %s: dst %pI4 src %pI4 vid %d\n", arp_op,
+ slave_dev->name, &dest_ip, &src_ip, vlan_id);
skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip,
NULL, slave_dev->dev_addr, NULL);
@@ -2588,7 +2589,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
__be32 addr;
if (!targets[i])
break;
- pr_debug("basa: target %x\n", targets[i]);
+ pr_debug("basa: target %pI4\n", &targets[i]);
if (!bond_vlan_used(bond)) {
pr_debug("basa: empty vlan: arp_send\n");
addr = bond_confirm_addr(bond->dev, targets[i], 0);
@@ -4470,7 +4471,7 @@ int bond_parse_parm(const char *buf, const struct bond_parm_tbl *tbl)
static int bond_check_params(struct bond_params *params)
{
- int arp_validate_value, fail_over_mac_value, primary_reselect_value;
+ int arp_validate_value, fail_over_mac_value, primary_reselect_value, i;
/*
* Convert string parameters.
@@ -4650,19 +4651,18 @@ static int bond_check_params(struct bond_params *params)
arp_interval = BOND_LINK_ARP_INTERV;
}
- for (arp_ip_count = 0;
- (arp_ip_count < BOND_MAX_ARP_TARGETS) && arp_ip_target[arp_ip_count];
- arp_ip_count++) {
+ for (arp_ip_count = 0, i = 0;
+ (arp_ip_count < BOND_MAX_ARP_TARGETS) && arp_ip_target[i]; i++) {
/* not complete check, but should be good enough to
catch mistakes */
- __be32 ip = in_aton(arp_ip_target[arp_ip_count]);
- if (!isdigit(arp_ip_target[arp_ip_count][0]) ||
- ip == 0 || ip == htonl(INADDR_BROADCAST)) {
+ __be32 ip = in_aton(arp_ip_target[i]);
+ if (!isdigit(arp_ip_target[i][0]) || ip == 0 ||
+ ip == htonl(INADDR_BROADCAST)) {
pr_warning("Warning: bad arp_ip_target module parameter (%s), ARP monitoring will not be performed\n",
- arp_ip_target[arp_ip_count]);
+ arp_ip_target[i]);
arp_interval = 0;
} else {
- arp_target[arp_ip_count] = ip;
+ arp_target[arp_ip_count++] = ip;
}
}
@@ -4696,8 +4696,6 @@ static int bond_check_params(struct bond_params *params)
if (miimon) {
pr_info("MII link monitoring set to %d ms\n", miimon);
} else if (arp_interval) {
- int i;
-
pr_info("ARP monitoring set to %d ms, validate %s, with %d target(s):",
arp_interval,
arp_validate_tbl[arp_validate_value].modename,
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index 94d06f1307b8..4060d41f0ee7 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -130,7 +130,7 @@ static void bond_info_show_master(struct seq_file *seq)
seq_printf(seq, "Aggregator selection policy (ad_select): %s\n",
ad_select_tbl[bond->params.ad_select].modename);
- if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
+ if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
seq_printf(seq, "bond %s has no active aggregator\n",
bond->dev->name);
} else {
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index ea7a388f4843..d7434e0a610e 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -316,6 +316,9 @@ static ssize_t bonding_store_mode(struct device *d,
int new_value, ret = count;
struct bonding *bond = to_bond(d);
+ if (!rtnl_trylock())
+ return restart_syscall();
+
if (bond->dev->flags & IFF_UP) {
pr_err("unable to update mode of %s because interface is up.\n",
bond->dev->name);
@@ -352,6 +355,7 @@ static ssize_t bonding_store_mode(struct device *d,
bond->dev->name, bond_mode_tbl[new_value].modename,
new_value);
out:
+ rtnl_unlock();
return ret;
}
static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR,
@@ -1315,7 +1319,6 @@ static ssize_t bonding_show_mii_status(struct device *d,
}
static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
-
/*
* Show current 802.3ad aggregator ID.
*/
@@ -1329,7 +1332,7 @@ static ssize_t bonding_show_ad_aggregator(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
count = sprintf(buf, "%d\n",
- (bond_3ad_get_active_agg_info(bond, &ad_info))
+ bond_3ad_get_active_agg_info(bond, &ad_info)
? 0 : ad_info.aggregator_id);
}
@@ -1351,7 +1354,7 @@ static ssize_t bonding_show_ad_num_ports(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
count = sprintf(buf, "%d\n",
- (bond_3ad_get_active_agg_info(bond, &ad_info))
+ bond_3ad_get_active_agg_info(bond, &ad_info)
? 0 : ad_info.ports);
}
@@ -1373,7 +1376,7 @@ static ssize_t bonding_show_ad_actor_key(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
count = sprintf(buf, "%d\n",
- (bond_3ad_get_active_agg_info(bond, &ad_info))
+ bond_3ad_get_active_agg_info(bond, &ad_info)
? 0 : ad_info.actor_key);
}
@@ -1395,7 +1398,7 @@ static ssize_t bonding_show_ad_partner_key(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
count = sprintf(buf, "%d\n",
- (bond_3ad_get_active_agg_info(bond, &ad_info))
+ bond_3ad_get_active_agg_info(bond, &ad_info)
? 0 : ad_info.partner_key);
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index b8fbe266ab68..be59ec4b2c30 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3313,6 +3313,7 @@ static void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
*/
static void bnx2x_set_pbd_gso(struct sk_buff *skb,
struct eth_tx_parse_bd_e1x *pbd,
+ struct eth_tx_start_bd *tx_start_bd,
u32 xmit_type)
{
pbd->lso_mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
@@ -3326,11 +3327,14 @@ static void bnx2x_set_pbd_gso(struct sk_buff *skb,
ip_hdr(skb)->daddr,
0, IPPROTO_TCP, 0));
- } else
+ /* GSO on 57710/57711 needs FW to calculate IP checksum */
+ tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_IP_CSUM;
+ } else {
pbd->tcp_pseudo_csum =
bswab16(~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->daddr,
0, IPPROTO_TCP, 0));
+ }
pbd->global_data |=
cpu_to_le16(ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN);
@@ -3814,7 +3818,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
xmit_type);
else
- bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
+ bnx2x_set_pbd_gso(skb, pbd_e1x, tx_start_bd,
+ xmit_type);
}
/* Set the PBD's parsing_data field if not zero
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 728d42ab2a76..1f2dd928888a 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -94,10 +94,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define DRV_MODULE_NAME "tg3"
#define TG3_MAJ_NUM 3
-#define TG3_MIN_NUM 131
+#define TG3_MIN_NUM 132
#define DRV_MODULE_VERSION \
__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
-#define DRV_MODULE_RELDATE "April 09, 2013"
+#define DRV_MODULE_RELDATE "May 21, 2013"
#define RESET_KIND_SHUTDOWN 0
#define RESET_KIND_INIT 1
@@ -2957,6 +2957,31 @@ static int tg3_5700_link_polarity(struct tg3 *tp, u32 speed)
return 0;
}
+static bool tg3_phy_power_bug(struct tg3 *tp)
+{
+ switch (tg3_asic_rev(tp)) {
+ case ASIC_REV_5700:
+ case ASIC_REV_5704:
+ return true;
+ case ASIC_REV_5780:
+ if (tp->phy_flags & TG3_PHYFLG_MII_SERDES)
+ return true;
+ return false;
+ case ASIC_REV_5717:
+ if (!tp->pci_fn)
+ return true;
+ return false;
+ case ASIC_REV_5719:
+ case ASIC_REV_5720:
+ if ((tp->phy_flags & TG3_PHYFLG_PHY_SERDES) &&
+ !tp->pci_fn)
+ return true;
+ return false;
+ }
+
+ return false;
+}
+
static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
{
u32 val;
@@ -3016,12 +3041,7 @@ static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
/* The PHY should not be powered down on some chips because
* of bugs.
*/
- if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
- tg3_asic_rev(tp) == ASIC_REV_5704 ||
- (tg3_asic_rev(tp) == ASIC_REV_5780 &&
- (tp->phy_flags & TG3_PHYFLG_MII_SERDES)) ||
- (tg3_asic_rev(tp) == ASIC_REV_5717 &&
- !tp->pci_fn))
+ if (tg3_phy_power_bug(tp))
return;
if (tg3_chip_rev(tp) == CHIPREV_5784_AX ||
@@ -7428,6 +7448,20 @@ static inline int tg3_4g_overflow_test(dma_addr_t mapping, int len)
return (base > 0xffffdcc0) && (base + len + 8 < base);
}
+/* Test for TSO DMA buffers that cross into regions which are within MSS bytes
+ * of any 4GB boundaries: 4G, 8G, etc
+ */
+static inline int tg3_4g_tso_overflow_test(struct tg3 *tp, dma_addr_t mapping,
+ u32 len, u32 mss)
+{
+ if (tg3_asic_rev(tp) == ASIC_REV_5762 && mss) {
+ u32 base = (u32) mapping & 0xffffffff;
+
+ return ((base + len + (mss & 0x3fff)) < base);
+ }
+ return 0;
+}
+
/* Test for DMA addresses > 40-bit */
static inline int tg3_40bit_overflow_test(struct tg3 *tp, dma_addr_t mapping,
int len)
@@ -7464,6 +7498,9 @@ static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
if (tg3_4g_overflow_test(map, len))
hwbug = true;
+ if (tg3_4g_tso_overflow_test(tp, map, len, mss))
+ hwbug = true;
+
if (tg3_40bit_overflow_test(tp, map, len))
hwbug = true;
@@ -8874,6 +8911,10 @@ static int tg3_chip_reset(struct tg3 *tp)
tg3_halt_cpu(tp, RX_CPU_BASE);
}
+ err = tg3_poll_fw(tp);
+ if (err)
+ return err;
+
tw32(GRC_MODE, tp->grc_mode);
if (tg3_chip_rev_id(tp) == CHIPREV_ID_5705_A0) {
@@ -8904,10 +8945,6 @@ static int tg3_chip_reset(struct tg3 *tp)
tg3_ape_unlock(tp, TG3_APE_LOCK_GRC);
- err = tg3_poll_fw(tp);
- if (err)
- return err;
-
tg3_mdio_start(tp);
if (tg3_flag(tp, PCI_EXPRESS) &&
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 6be513deb17f..c89aa41dd448 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -485,7 +485,8 @@ static void macb_tx_interrupt(struct macb *bp)
status = macb_readl(bp, TSR);
macb_writel(bp, TSR, status);
- macb_writel(bp, ISR, MACB_BIT(TCOMP));
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ macb_writel(bp, ISR, MACB_BIT(TCOMP));
netdev_vdbg(bp->dev, "macb_tx_interrupt status = 0x%03lx\n",
(unsigned long)status);
@@ -738,7 +739,8 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
* now.
*/
macb_writel(bp, IDR, MACB_RX_INT_FLAGS);
- macb_writel(bp, ISR, MACB_BIT(RCOMP));
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ macb_writel(bp, ISR, MACB_BIT(RCOMP));
if (napi_schedule_prep(&bp->napi)) {
netdev_vdbg(bp->dev, "scheduling RX softirq\n");
@@ -1062,6 +1064,17 @@ static void macb_configure_dma(struct macb *bp)
}
}
+/*
+ * Configure peripheral capacities according to integration options used
+ */
+static void macb_configure_caps(struct macb *bp)
+{
+ if (macb_is_gem(bp)) {
+ if (GEM_BF(IRQCOR, gem_readl(bp, DCFG1)) == 0)
+ bp->caps |= MACB_CAPS_ISR_CLEAR_ON_WRITE;
+ }
+}
+
static void macb_init_hw(struct macb *bp)
{
u32 config;
@@ -1084,6 +1097,7 @@ static void macb_init_hw(struct macb *bp)
bp->duplex = DUPLEX_HALF;
macb_configure_dma(bp);
+ macb_configure_caps(bp);
/* Initialize TX and RX buffers */
macb_writel(bp, RBQP, bp->rx_ring_dma);
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 993d70380688..548c0ecae869 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -300,6 +300,8 @@
#define MACB_REV_SIZE 16
/* Bitfields in DCFG1. */
+#define GEM_IRQCOR_OFFSET 23
+#define GEM_IRQCOR_SIZE 1
#define GEM_DBWDEF_OFFSET 25
#define GEM_DBWDEF_SIZE 3
@@ -323,6 +325,9 @@
#define MACB_MAN_READ 2
#define MACB_MAN_CODE 2
+/* Capability mask bits */
+#define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x1
+
/* Bit manipulation macros */
#define MACB_BIT(name) \
(1 << MACB_##name##_OFFSET)
@@ -574,6 +579,8 @@ struct macb {
unsigned int speed;
unsigned int duplex;
+ u32 caps;
+
phy_interface_t phy_interface;
/* AT91RM9200 transmit */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index fd7b547698ab..a236ecd27cf3 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -2976,22 +2976,17 @@ static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count,
for (i = 0; i < desc_count; i++) {
desc->desc_len = desc->desc_len ? : RESOURCE_DESC_SIZE;
if (((void *)desc + desc->desc_len) >
- (void *)(buf + max_buf_size)) {
- desc = NULL;
- break;
- }
+ (void *)(buf + max_buf_size))
+ return NULL;
if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_V0 ||
desc->desc_type == NIC_RESOURCE_DESC_TYPE_V1)
- break;
+ return desc;
desc = (void *)desc + desc->desc_len;
}
- if (!desc || i == MAX_RESOURCE_DESC)
- return NULL;
-
- return desc;
+ return NULL;
}
/* Uses Mbox */
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index a444110b060f..ca2967b0f18b 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -780,26 +780,18 @@ static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter,
if (unlikely(!skb))
return skb;
- if (vlan_tx_tag_present(skb)) {
+ if (vlan_tx_tag_present(skb))
vlan_tag = be_get_tx_vlan_tag(adapter, skb);
- skb = __vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
- if (skb)
- skb->vlan_tci = 0;
- }
-
- if (qnq_async_evt_rcvd(adapter) && adapter->pvid) {
- if (!vlan_tag)
- vlan_tag = adapter->pvid;
- if (skip_hw_vlan)
- *skip_hw_vlan = true;
- }
+ else if (qnq_async_evt_rcvd(adapter) && adapter->pvid)
+ vlan_tag = adapter->pvid;
if (vlan_tag) {
skb = __vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
if (unlikely(!skb))
return skb;
-
skb->vlan_tci = 0;
+ if (skip_hw_vlan)
+ *skip_hw_vlan = true;
}
/* Insert the outer VLAN, if any */
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index ca9825ca88c9..85a06037b242 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -109,7 +109,7 @@ static struct platform_device_id fec_devtype[] = {
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM,
}, {
- .name = "mvf-fec",
+ .name = "mvf600-fec",
.driver_data = FEC_QUIRK_ENET_MAC,
}, {
/* sentinel */
@@ -122,7 +122,7 @@ enum imx_fec_type {
IMX27_FEC, /* runs on i.mx27/35/51 */
IMX28_FEC,
IMX6Q_FEC,
- MVF_FEC,
+ MVF600_FEC,
};
static const struct of_device_id fec_dt_ids[] = {
@@ -130,7 +130,7 @@ static const struct of_device_id fec_dt_ids[] = {
{ .compatible = "fsl,imx27-fec", .data = &fec_devtype[IMX27_FEC], },
{ .compatible = "fsl,imx28-fec", .data = &fec_devtype[IMX28_FEC], },
{ .compatible = "fsl,imx6q-fec", .data = &fec_devtype[IMX6Q_FEC], },
- { .compatible = "fsl,mvf-fec", .data = &fec_devtype[MVF_FEC], },
+ { .compatible = "fsl,mvf600-fec", .data = &fec_devtype[MVF600_FEC], },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fec_dt_ids);
@@ -451,7 +451,7 @@ fec_restart(struct net_device *ndev, int duplex)
netif_device_detach(ndev);
napi_disable(&fep->napi);
netif_stop_queue(ndev);
- netif_tx_lock(ndev);
+ netif_tx_lock_bh(ndev);
}
/* Whack a reset. We should wait for this. */
@@ -616,10 +616,10 @@ fec_restart(struct net_device *ndev, int duplex)
writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);
if (netif_running(ndev)) {
- netif_device_attach(ndev);
- napi_enable(&fep->napi);
+ netif_tx_unlock_bh(ndev);
netif_wake_queue(ndev);
- netif_tx_unlock(ndev);
+ napi_enable(&fep->napi);
+ netif_device_attach(ndev);
}
}
diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c
index 576e4b858fce..083ea2b4d20a 100644
--- a/drivers/net/ethernet/freescale/gianfar_ptp.c
+++ b/drivers/net/ethernet/freescale/gianfar_ptp.c
@@ -524,6 +524,7 @@ static int gianfar_ptp_probe(struct platform_device *dev)
return 0;
no_clock:
+ iounmap(etsects->regs);
no_ioremap:
release_resource(etsects->rsrc);
no_resource:
diff --git a/drivers/net/ethernet/icplus/ipg.h b/drivers/net/ethernet/icplus/ipg.h
index 6ce027355fcf..abb300a31912 100644
--- a/drivers/net/ethernet/icplus/ipg.h
+++ b/drivers/net/ethernet/icplus/ipg.h
@@ -195,57 +195,57 @@ enum ipg_regs {
/* TFD data structure masks. */
/* TFDList, TFC */
-#define IPG_TFC_RSVD_MASK 0x0000FFFF9FFFFFFF
-#define IPG_TFC_FRAMEID 0x000000000000FFFF
-#define IPG_TFC_WORDALIGN 0x0000000000030000
-#define IPG_TFC_WORDALIGNTODWORD 0x0000000000000000
-#define IPG_TFC_WORDALIGNTOWORD 0x0000000000020000
-#define IPG_TFC_WORDALIGNDISABLED 0x0000000000030000
-#define IPG_TFC_TCPCHECKSUMENABLE 0x0000000000040000
-#define IPG_TFC_UDPCHECKSUMENABLE 0x0000000000080000
-#define IPG_TFC_IPCHECKSUMENABLE 0x0000000000100000
-#define IPG_TFC_FCSAPPENDDISABLE 0x0000000000200000
-#define IPG_TFC_TXINDICATE 0x0000000000400000
-#define IPG_TFC_TXDMAINDICATE 0x0000000000800000
-#define IPG_TFC_FRAGCOUNT 0x000000000F000000
-#define IPG_TFC_VLANTAGINSERT 0x0000000010000000
-#define IPG_TFC_TFDDONE 0x0000000080000000
-#define IPG_TFC_VID 0x00000FFF00000000
-#define IPG_TFC_CFI 0x0000100000000000
-#define IPG_TFC_USERPRIORITY 0x0000E00000000000
+#define IPG_TFC_RSVD_MASK 0x0000FFFF9FFFFFFFULL
+#define IPG_TFC_FRAMEID 0x000000000000FFFFULL
+#define IPG_TFC_WORDALIGN 0x0000000000030000ULL
+#define IPG_TFC_WORDALIGNTODWORD 0x0000000000000000ULL
+#define IPG_TFC_WORDALIGNTOWORD 0x0000000000020000ULL
+#define IPG_TFC_WORDALIGNDISABLED 0x0000000000030000ULL
+#define IPG_TFC_TCPCHECKSUMENABLE 0x0000000000040000ULL
+#define IPG_TFC_UDPCHECKSUMENABLE 0x0000000000080000ULL
+#define IPG_TFC_IPCHECKSUMENABLE 0x0000000000100000ULL
+#define IPG_TFC_FCSAPPENDDISABLE 0x0000000000200000ULL
+#define IPG_TFC_TXINDICATE 0x0000000000400000ULL
+#define IPG_TFC_TXDMAINDICATE 0x0000000000800000ULL
+#define IPG_TFC_FRAGCOUNT 0x000000000F000000ULL
+#define IPG_TFC_VLANTAGINSERT 0x0000000010000000ULL
+#define IPG_TFC_TFDDONE 0x0000000080000000ULL
+#define IPG_TFC_VID 0x00000FFF00000000ULL
+#define IPG_TFC_CFI 0x0000100000000000ULL
+#define IPG_TFC_USERPRIORITY 0x0000E00000000000ULL
/* TFDList, FragInfo */
-#define IPG_TFI_RSVD_MASK 0xFFFF00FFFFFFFFFF
-#define IPG_TFI_FRAGADDR 0x000000FFFFFFFFFF
-#define IPG_TFI_FRAGLEN 0xFFFF000000000000LL
+#define IPG_TFI_RSVD_MASK 0xFFFF00FFFFFFFFFFULL
+#define IPG_TFI_FRAGADDR 0x000000FFFFFFFFFFULL
+#define IPG_TFI_FRAGLEN 0xFFFF000000000000ULL
/* RFD data structure masks. */
/* RFDList, RFS */
-#define IPG_RFS_RSVD_MASK 0x0000FFFFFFFFFFFF
-#define IPG_RFS_RXFRAMELEN 0x000000000000FFFF
-#define IPG_RFS_RXFIFOOVERRUN 0x0000000000010000
-#define IPG_RFS_RXRUNTFRAME 0x0000000000020000
-#define IPG_RFS_RXALIGNMENTERROR 0x0000000000040000
-#define IPG_RFS_RXFCSERROR 0x0000000000080000
-#define IPG_RFS_RXOVERSIZEDFRAME 0x0000000000100000
-#define IPG_RFS_RXLENGTHERROR 0x0000000000200000
-#define IPG_RFS_VLANDETECTED 0x0000000000400000
-#define IPG_RFS_TCPDETECTED 0x0000000000800000
-#define IPG_RFS_TCPERROR 0x0000000001000000
-#define IPG_RFS_UDPDETECTED 0x0000000002000000
-#define IPG_RFS_UDPERROR 0x0000000004000000
-#define IPG_RFS_IPDETECTED 0x0000000008000000
-#define IPG_RFS_IPERROR 0x0000000010000000
-#define IPG_RFS_FRAMESTART 0x0000000020000000
-#define IPG_RFS_FRAMEEND 0x0000000040000000
-#define IPG_RFS_RFDDONE 0x0000000080000000
-#define IPG_RFS_TCI 0x0000FFFF00000000
+#define IPG_RFS_RSVD_MASK 0x0000FFFFFFFFFFFFULL
+#define IPG_RFS_RXFRAMELEN 0x000000000000FFFFULL
+#define IPG_RFS_RXFIFOOVERRUN 0x0000000000010000ULL
+#define IPG_RFS_RXRUNTFRAME 0x0000000000020000ULL
+#define IPG_RFS_RXALIGNMENTERROR 0x0000000000040000ULL
+#define IPG_RFS_RXFCSERROR 0x0000000000080000ULL
+#define IPG_RFS_RXOVERSIZEDFRAME 0x0000000000100000ULL
+#define IPG_RFS_RXLENGTHERROR 0x0000000000200000ULL
+#define IPG_RFS_VLANDETECTED 0x0000000000400000ULL
+#define IPG_RFS_TCPDETECTED 0x0000000000800000ULL
+#define IPG_RFS_TCPERROR 0x0000000001000000ULL
+#define IPG_RFS_UDPDETECTED 0x0000000002000000ULL
+#define IPG_RFS_UDPERROR 0x0000000004000000ULL
+#define IPG_RFS_IPDETECTED 0x0000000008000000ULL
+#define IPG_RFS_IPERROR 0x0000000010000000ULL
+#define IPG_RFS_FRAMESTART 0x0000000020000000ULL
+#define IPG_RFS_FRAMEEND 0x0000000040000000ULL
+#define IPG_RFS_RFDDONE 0x0000000080000000ULL
+#define IPG_RFS_TCI 0x0000FFFF00000000ULL
/* RFDList, FragInfo */
-#define IPG_RFI_RSVD_MASK 0xFFFF00FFFFFFFFFF
-#define IPG_RFI_FRAGADDR 0x000000FFFFFFFFFF
-#define IPG_RFI_FRAGLEN 0xFFFF000000000000LL
+#define IPG_RFI_RSVD_MASK 0xFFFF00FFFFFFFFFFULL
+#define IPG_RFI_FRAGADDR 0x000000FFFFFFFFFFULL
+#define IPG_RFI_FRAGLEN 0xFFFF000000000000ULL
/* I/O Register masks. */
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index d0afeea181fb..2ad1494efbb3 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -867,7 +867,7 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force)
struct netdev_queue *nq = netdev_get_tx_queue(mp->dev, txq->index);
int reclaimed;
- __netif_tx_lock(nq, smp_processor_id());
+ __netif_tx_lock_bh(nq);
reclaimed = 0;
while (reclaimed < budget && txq->tx_desc_count > 0) {
@@ -913,7 +913,7 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force)
dev_kfree_skb(skb);
}
- __netif_tx_unlock(nq);
+ __netif_tx_unlock_bh(nq);
if (reclaimed < budget)
mp->work_tx &= ~(1 << txq->index);
@@ -2745,7 +2745,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
INIT_WORK(&mp->tx_timeout_task, tx_timeout_task);
- netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 128);
+ netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, NAPI_POLL_WEIGHT);
init_timer(&mp->rx_oom);
mp->rx_oom.data = (unsigned long)mp;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 019c5f78732e..c1b693cb3df3 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -907,8 +907,11 @@ struct qlcnic_ipaddr {
#define QLCNIC_FW_HANG 0x4000
#define QLCNIC_FW_LRO_MSS_CAP 0x8000
#define QLCNIC_TX_INTR_SHARED 0x10000
+#define QLCNIC_APP_CHANGED_FLAGS 0x20000
#define QLCNIC_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
+#define QLCNIC_IS_TSO_CAPABLE(adapter) \
+ ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
#define QLCNIC_MSIX_TBL_SPACE 8192
@@ -1034,6 +1037,7 @@ struct qlcnic_adapter {
spinlock_t rx_mac_learn_lock;
u32 file_prd_off; /*File fw product offset*/
u32 fw_version;
+ u32 offload_flags;
const struct firmware *fw;
};
@@ -1542,6 +1546,8 @@ void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16);
int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
int qlcnic_read_mac_addr(struct qlcnic_adapter *);
int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int);
+void qlcnic_set_netdev_features(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
void qlcnic_sriov_vf_schedule_multi(struct net_device *);
void qlcnic_vf_add_mc_list(struct net_device *, u16);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index c67d1eb35e8f..5e7fb1dfb97b 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -382,8 +382,6 @@ static int qlcnic_83xx_idc_tx_soft_reset(struct qlcnic_adapter *adapter)
clear_bit(__QLCNIC_RESETTING, &adapter->state);
dev_err(&adapter->pdev->dev, "%s:\n", __func__);
- adapter->netdev->trans_start = jiffies;
-
return 0;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 6a6512ba9f38..106a12f2a02f 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -973,16 +973,57 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
return rc;
}
+static netdev_features_t qlcnic_process_flags(struct qlcnic_adapter *adapter,
+ netdev_features_t features)
+{
+ u32 offload_flags = adapter->offload_flags;
+
+ if (offload_flags & BIT_0) {
+ features |= NETIF_F_RXCSUM | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM;
+ adapter->rx_csum = 1;
+ if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
+ if (!(offload_flags & BIT_1))
+ features &= ~NETIF_F_TSO;
+ else
+ features |= NETIF_F_TSO;
+
+ if (!(offload_flags & BIT_2))
+ features &= ~NETIF_F_TSO6;
+ else
+ features |= NETIF_F_TSO6;
+ }
+ } else {
+ features &= ~(NETIF_F_RXCSUM |
+ NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM);
+
+ if (QLCNIC_IS_TSO_CAPABLE(adapter))
+ features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+ adapter->rx_csum = 0;
+ }
+
+ return features;
+}
netdev_features_t qlcnic_fix_features(struct net_device *netdev,
netdev_features_t features)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ netdev_features_t changed;
- if ((adapter->flags & QLCNIC_ESWITCH_ENABLED) &&
- qlcnic_82xx_check(adapter)) {
- netdev_features_t changed = features ^ netdev->features;
- features ^= changed & (NETIF_F_ALL_CSUM | NETIF_F_RXCSUM);
+ if (qlcnic_82xx_check(adapter) &&
+ (adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
+ if (adapter->flags & QLCNIC_APP_CHANGED_FLAGS) {
+ features = qlcnic_process_flags(adapter, features);
+ } else {
+ changed = features ^ netdev->features;
+ features ^= changed & (NETIF_F_RXCSUM |
+ NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO6);
+ }
}
if (!(features & NETIF_F_RXCSUM))
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 8fb836d4129f..aeb26a850679 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -84,14 +84,9 @@ static int qlcnic_start_firmware(struct qlcnic_adapter *);
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
-static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
- struct qlcnic_esw_func_cfg *);
static int qlcnic_vlan_rx_add(struct net_device *, __be16, u16);
static int qlcnic_vlan_rx_del(struct net_device *, __be16, u16);
-#define QLCNIC_IS_TSO_CAPABLE(adapter) \
- ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
-
static u32 qlcnic_vlan_tx_check(struct qlcnic_adapter *adapter)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -1074,8 +1069,6 @@ void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
if (!esw_cfg->promisc_mode)
adapter->flags |= QLCNIC_PROMISC_DISABLED;
-
- qlcnic_set_netdev_features(adapter, esw_cfg);
}
int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
@@ -1090,51 +1083,23 @@ int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
return -EIO;
qlcnic_set_vlan_config(adapter, &esw_cfg);
qlcnic_set_eswitch_port_features(adapter, &esw_cfg);
+ qlcnic_set_netdev_features(adapter, &esw_cfg);
return 0;
}
-static void
-qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
- struct qlcnic_esw_func_cfg *esw_cfg)
+void qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
+ struct qlcnic_esw_func_cfg *esw_cfg)
{
struct net_device *netdev = adapter->netdev;
- unsigned long features, vlan_features;
if (qlcnic_83xx_check(adapter))
return;
- features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_GRO);
- vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM);
-
- if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
- features |= (NETIF_F_TSO | NETIF_F_TSO6);
- vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
- }
-
- if (netdev->features & NETIF_F_LRO)
- features |= NETIF_F_LRO;
-
- if (esw_cfg->offload_flags & BIT_0) {
- netdev->features |= features;
- adapter->rx_csum = 1;
- if (!(esw_cfg->offload_flags & BIT_1)) {
- netdev->features &= ~NETIF_F_TSO;
- features &= ~NETIF_F_TSO;
- }
- if (!(esw_cfg->offload_flags & BIT_2)) {
- netdev->features &= ~NETIF_F_TSO6;
- features &= ~NETIF_F_TSO6;
- }
- } else {
- netdev->features &= ~features;
- features &= ~features;
- adapter->rx_csum = 0;
- }
-
- netdev->vlan_features = (features & vlan_features);
+ adapter->offload_flags = esw_cfg->offload_flags;
+ adapter->flags |= QLCNIC_APP_CHANGED_FLAGS;
+ netdev_update_features(netdev);
+ adapter->flags &= ~QLCNIC_APP_CHANGED_FLAGS;
}
static int
@@ -2016,8 +1981,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_enable_pcie_error_reporting(pdev);
ahw = kzalloc(sizeof(struct qlcnic_hardware_context), GFP_KERNEL);
- if (!ahw)
+ if (!ahw) {
+ err = -ENOMEM;
goto err_out_free_res;
+ }
switch (ent->device) {
case PCI_DEVICE_ID_QLOGIC_QLE824X:
@@ -2053,6 +2020,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->qlcnic_wq = create_singlethread_workqueue("qlcnic");
if (adapter->qlcnic_wq == NULL) {
+ err = -ENOMEM;
dev_err(&pdev->dev, "Failed to create workqueue\n");
goto err_out_free_netdev;
}
@@ -2133,6 +2101,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_disable_msi;
}
+ err = qlcnic_get_act_pci_func(adapter);
+ if (err)
+ goto err_out_disable_mbx_intr;
+
err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
if (err)
goto err_out_disable_mbx_intr;
@@ -2162,9 +2134,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
}
- if (qlcnic_get_act_pci_func(adapter))
- goto err_out_disable_mbx_intr;
-
if (adapter->drv_mac_learn)
qlcnic_alloc_lb_filters_mem(adapter);
@@ -3149,10 +3118,8 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
if (adapter->need_fw_reset)
goto detach;
- if (adapter->ahw->reset_context && qlcnic_auto_fw_reset) {
+ if (adapter->ahw->reset_context && qlcnic_auto_fw_reset)
qlcnic_reset_hw_context(adapter);
- adapter->netdev->trans_start = jiffies;
- }
return 0;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 3869c3864deb..196b2d100407 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -1734,7 +1734,6 @@ static int qlcnic_sriov_vf_handle_context_reset(struct qlcnic_adapter *adapter)
if (!qlcnic_sriov_vf_reinit_driver(adapter)) {
qlcnic_sriov_vf_attach(adapter);
- adapter->netdev->trans_start = jiffies;
adapter->tx_timeo_cnt = 0;
adapter->reset_ctx_cnt = 0;
adapter->fw_fail_cnt = 0;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index 4e22e794a186..e7a2fe21b649 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -544,6 +544,9 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
switch (esw_cfg[i].op_mode) {
case QLCNIC_PORT_DEFAULTS:
qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]);
+ rtnl_lock();
+ qlcnic_set_netdev_features(adapter, &esw_cfg[i]);
+ rtnl_unlock();
break;
case QLCNIC_ADD_VLAN:
qlcnic_set_vlan_config(adapter, &esw_cfg[i]);
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 7d1fb9ad1296..03523459c406 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -1136,6 +1136,7 @@ static void cp_clean_rings (struct cp_private *cp)
cp->dev->stats.tx_dropped++;
}
}
+ netdev_reset_queue(cp->dev);
memset(cp->rx_ring, 0, sizeof(struct cp_desc) * CP_RX_RING_SIZE);
memset(cp->tx_ring, 0, sizeof(struct cp_desc) * CP_TX_RING_SIZE);
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 79c520b64fdd..393f961a013c 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -5856,7 +5856,20 @@ err_out:
return -EIO;
}
-static inline void rtl8169_tso_csum(struct rtl8169_private *tp,
+static bool rtl_skb_pad(struct sk_buff *skb)
+{
+ if (skb_padto(skb, ETH_ZLEN))
+ return false;
+ skb_put(skb, ETH_ZLEN - skb->len);
+ return true;
+}
+
+static bool rtl_test_hw_pad_bug(struct rtl8169_private *tp, struct sk_buff *skb)
+{
+ return skb->len < ETH_ZLEN && tp->mac_version == RTL_GIGA_MAC_VER_34;
+}
+
+static inline bool rtl8169_tso_csum(struct rtl8169_private *tp,
struct sk_buff *skb, u32 *opts)
{
const struct rtl_tx_desc_info *info = tx_desc_info + tp->txd_version;
@@ -5869,13 +5882,20 @@ static inline void rtl8169_tso_csum(struct rtl8169_private *tp,
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
const struct iphdr *ip = ip_hdr(skb);
+ if (unlikely(rtl_test_hw_pad_bug(tp, skb)))
+ return skb_checksum_help(skb) == 0 && rtl_skb_pad(skb);
+
if (ip->protocol == IPPROTO_TCP)
opts[offset] |= info->checksum.tcp;
else if (ip->protocol == IPPROTO_UDP)
opts[offset] |= info->checksum.udp;
else
WARN_ON_ONCE(1);
+ } else {
+ if (unlikely(rtl_test_hw_pad_bug(tp, skb)))
+ return rtl_skb_pad(skb);
}
+ return true;
}
static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
@@ -5896,17 +5916,15 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
goto err_stop_0;
}
- /* 8168evl does not automatically pad to minimum length. */
- if (unlikely(tp->mac_version == RTL_GIGA_MAC_VER_34 &&
- skb->len < ETH_ZLEN)) {
- if (skb_padto(skb, ETH_ZLEN))
- goto err_update_stats;
- skb_put(skb, ETH_ZLEN - skb->len);
- }
-
if (unlikely(le32_to_cpu(txd->opts1) & DescOwn))
goto err_stop_0;
+ opts[1] = cpu_to_le32(rtl8169_tx_vlan_tag(skb));
+ opts[0] = DescOwn;
+
+ if (!rtl8169_tso_csum(tp, skb, opts))
+ goto err_update_stats;
+
len = skb_headlen(skb);
mapping = dma_map_single(d, skb->data, len, DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(d, mapping))) {
@@ -5918,11 +5936,6 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
tp->tx_skb[entry].len = len;
txd->addr = cpu_to_le64(mapping);
- opts[1] = cpu_to_le32(rtl8169_tx_vlan_tag(skb));
- opts[0] = DescOwn;
-
- rtl8169_tso_csum(tp, skb, opts);
-
frags = rtl8169_xmit_frags(tp, skb, opts);
if (frags < 0)
goto err_dma_1;
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 01b99206139a..39e4cb39de29 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -638,14 +638,16 @@ static void efx_start_datapath(struct efx_nic *efx)
EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
efx->type->rx_buffer_padding);
rx_buf_len = (sizeof(struct efx_rx_page_state) +
- EFX_PAGE_IP_ALIGN + efx->rx_dma_len);
+ NET_IP_ALIGN + efx->rx_dma_len);
if (rx_buf_len <= PAGE_SIZE) {
efx->rx_scatter = false;
efx->rx_buffer_order = 0;
} else if (efx->type->can_rx_scatter) {
+ BUILD_BUG_ON(EFX_RX_USR_BUF_SIZE % L1_CACHE_BYTES);
BUILD_BUG_ON(sizeof(struct efx_rx_page_state) +
- EFX_PAGE_IP_ALIGN + EFX_RX_USR_BUF_SIZE >
- PAGE_SIZE / 2);
+ 2 * ALIGN(NET_IP_ALIGN + EFX_RX_USR_BUF_SIZE,
+ EFX_RX_BUF_ALIGNMENT) >
+ PAGE_SIZE);
efx->rx_scatter = true;
efx->rx_dma_len = EFX_RX_USR_BUF_SIZE;
efx->rx_buffer_order = 0;
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 9bd433a095c5..39d6bd77f015 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -72,8 +72,20 @@
/* Maximum possible MTU the driver supports */
#define EFX_MAX_MTU (9 * 1024)
-/* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page. */
-#define EFX_RX_USR_BUF_SIZE 1824
+/* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
+ * and should be a multiple of the cache line size.
+ */
+#define EFX_RX_USR_BUF_SIZE (2048 - 256)
+
+/* If possible, we should ensure cache line alignment at start and end
+ * of every buffer. Otherwise, we just need to ensure 4-byte
+ * alignment of the network header.
+ */
+#if NET_IP_ALIGN == 0
+#define EFX_RX_BUF_ALIGNMENT L1_CACHE_BYTES
+#else
+#define EFX_RX_BUF_ALIGNMENT 4
+#endif
/* Forward declare Precision Time Protocol (PTP) support structure. */
struct efx_ptp_data;
@@ -468,24 +480,11 @@ enum nic_state {
};
/*
- * Alignment of page-allocated RX buffers
- *
- * Controls the number of bytes inserted at the start of an RX buffer.
- * This is the equivalent of NET_IP_ALIGN [which controls the alignment
- * of the skb->head for hardware DMA].
- */
-#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
-#define EFX_PAGE_IP_ALIGN 0
-#else
-#define EFX_PAGE_IP_ALIGN NET_IP_ALIGN
-#endif
-
-/*
* Alignment of the skb->head which wraps a page-allocated RX buffer
*
* The skb allocated to wrap an rx_buffer can have this alignment. Since
* the data is memcpy'd from the rx_buf, it does not need to be equal to
- * EFX_PAGE_IP_ALIGN.
+ * NET_IP_ALIGN.
*/
#define EFX_PAGE_SKB_ALIGN 2
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index e73e30bac10e..a7dfe36cabf4 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -93,8 +93,8 @@ static inline void efx_sync_rx_buffer(struct efx_nic *efx,
void efx_rx_config_page_split(struct efx_nic *efx)
{
- efx->rx_page_buf_step = ALIGN(efx->rx_dma_len + EFX_PAGE_IP_ALIGN,
- L1_CACHE_BYTES);
+ efx->rx_page_buf_step = ALIGN(efx->rx_dma_len + NET_IP_ALIGN,
+ EFX_RX_BUF_ALIGNMENT);
efx->rx_bufs_per_page = efx->rx_buffer_order ? 1 :
((PAGE_SIZE - sizeof(struct efx_rx_page_state)) /
efx->rx_page_buf_step);
@@ -188,9 +188,9 @@ static int efx_init_rx_buffers(struct efx_rx_queue *rx_queue)
do {
index = rx_queue->added_count & rx_queue->ptr_mask;
rx_buf = efx_rx_buffer(rx_queue, index);
- rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN;
+ rx_buf->dma_addr = dma_addr + NET_IP_ALIGN;
rx_buf->page = page;
- rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN;
+ rx_buf->page_offset = page_offset + NET_IP_ALIGN;
rx_buf->len = efx->rx_dma_len;
rx_buf->flags = 0;
++rx_queue->added_count;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index cf887c2384e9..86adfa0a912e 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -582,6 +582,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
+ {QMI_FIXED_INTF(0x1e2d, 0x12d1, 4)}, /* Cinterion PLxx */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index a491d3a95393..6cbdac67f3a0 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -130,19 +130,23 @@ struct rtl8150 {
struct usb_device *udev;
struct tasklet_struct tl;
struct net_device *netdev;
- struct urb *rx_urb, *tx_urb, *intr_urb, *ctrl_urb;
+ struct urb *rx_urb, *tx_urb, *intr_urb;
struct sk_buff *tx_skb, *rx_skb;
struct sk_buff *rx_skb_pool[RX_SKB_POOL_SIZE];
spinlock_t rx_pool_lock;
struct usb_ctrlrequest dr;
int intr_interval;
- __le16 rx_creg;
u8 *intr_buff;
u8 phy;
};
typedef struct rtl8150 rtl8150_t;
+struct async_req {
+ struct usb_ctrlrequest dr;
+ u16 rx_creg;
+};
+
static const char driver_name [] = "rtl8150";
/*
@@ -164,51 +168,47 @@ static int set_registers(rtl8150_t * dev, u16 indx, u16 size, void *data)
indx, 0, data, size, 500);
}
-static void ctrl_callback(struct urb *urb)
+static void async_set_reg_cb(struct urb *urb)
{
- rtl8150_t *dev;
+ struct async_req *req = (struct async_req *)urb->context;
int status = urb->status;
- switch (status) {
- case 0:
- break;
- case -EINPROGRESS:
- break;
- case -ENOENT:
- break;
- default:
- if (printk_ratelimit())
- dev_warn(&urb->dev->dev, "ctrl urb status %d\n", status);
- }
- dev = urb->context;
- clear_bit(RX_REG_SET, &dev->flags);
+ if (status < 0)
+ dev_dbg(&urb->dev->dev, "%s failed with %d", __func__, status);
+ kfree(req);
+ usb_free_urb(urb);
}
-static int async_set_registers(rtl8150_t * dev, u16 indx, u16 size)
+static int async_set_registers(rtl8150_t *dev, u16 indx, u16 size, u16 reg)
{
- int ret;
-
- if (test_bit(RX_REG_SET, &dev->flags))
- return -EAGAIN;
+ int res = -ENOMEM;
+ struct urb *async_urb;
+ struct async_req *req;
- dev->dr.bRequestType = RTL8150_REQT_WRITE;
- dev->dr.bRequest = RTL8150_REQ_SET_REGS;
- dev->dr.wValue = cpu_to_le16(indx);
- dev->dr.wIndex = 0;
- dev->dr.wLength = cpu_to_le16(size);
- dev->ctrl_urb->transfer_buffer_length = size;
- usb_fill_control_urb(dev->ctrl_urb, dev->udev,
- usb_sndctrlpipe(dev->udev, 0), (char *) &dev->dr,
- &dev->rx_creg, size, ctrl_callback, dev);
- if ((ret = usb_submit_urb(dev->ctrl_urb, GFP_ATOMIC))) {
- if (ret == -ENODEV)
+ req = kmalloc(sizeof(struct async_req), GFP_ATOMIC);
+ if (req == NULL)
+ return res;
+ async_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (async_urb == NULL) {
+ kfree(req);
+ return res;
+ }
+ req->rx_creg = cpu_to_le16(reg);
+ req->dr.bRequestType = RTL8150_REQT_WRITE;
+ req->dr.bRequest = RTL8150_REQ_SET_REGS;
+ req->dr.wIndex = 0;
+ req->dr.wValue = cpu_to_le16(indx);
+ req->dr.wLength = cpu_to_le16(size);
+ usb_fill_control_urb(async_urb, dev->udev,
+ usb_sndctrlpipe(dev->udev, 0), (void *)&req->dr,
+ &req->rx_creg, size, async_set_reg_cb, req);
+ res = usb_submit_urb(async_urb, GFP_ATOMIC);
+ if (res) {
+ if (res == -ENODEV)
netif_device_detach(dev->netdev);
- dev_err(&dev->udev->dev,
- "control request submission failed: %d\n", ret);
- } else
- set_bit(RX_REG_SET, &dev->flags);
-
- return ret;
+ dev_err(&dev->udev->dev, "%s failed with %d\n", __func__, res);
+ }
+ return res;
}
static int read_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 * reg)
@@ -330,13 +330,6 @@ static int alloc_all_urbs(rtl8150_t * dev)
usb_free_urb(dev->tx_urb);
return 0;
}
- dev->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!dev->ctrl_urb) {
- usb_free_urb(dev->rx_urb);
- usb_free_urb(dev->tx_urb);
- usb_free_urb(dev->intr_urb);
- return 0;
- }
return 1;
}
@@ -346,7 +339,6 @@ static void free_all_urbs(rtl8150_t * dev)
usb_free_urb(dev->rx_urb);
usb_free_urb(dev->tx_urb);
usb_free_urb(dev->intr_urb);
- usb_free_urb(dev->ctrl_urb);
}
static void unlink_all_urbs(rtl8150_t * dev)
@@ -354,7 +346,6 @@ static void unlink_all_urbs(rtl8150_t * dev)
usb_kill_urb(dev->rx_urb);
usb_kill_urb(dev->tx_urb);
usb_kill_urb(dev->intr_urb);
- usb_kill_urb(dev->ctrl_urb);
}
static inline struct sk_buff *pull_skb(rtl8150_t *dev)
@@ -629,7 +620,6 @@ static int enable_net_traffic(rtl8150_t * dev)
}
/* RCR bit7=1 attach Rx info at the end; =0 HW CRC (which is broken) */
rcr = 0x9e;
- dev->rx_creg = cpu_to_le16(rcr);
tcr = 0xd8;
cr = 0x0c;
if (!(rcr & 0x80))
@@ -662,20 +652,22 @@ static void rtl8150_tx_timeout(struct net_device *netdev)
static void rtl8150_set_multicast(struct net_device *netdev)
{
rtl8150_t *dev = netdev_priv(netdev);
+ u16 rx_creg = 0x9e;
+
netif_stop_queue(netdev);
if (netdev->flags & IFF_PROMISC) {
- dev->rx_creg |= cpu_to_le16(0x0001);
+ rx_creg |= 0x0001;
dev_info(&netdev->dev, "%s: promiscuous mode\n", netdev->name);
} else if (!netdev_mc_empty(netdev) ||
(netdev->flags & IFF_ALLMULTI)) {
- dev->rx_creg &= cpu_to_le16(0xfffe);
- dev->rx_creg |= cpu_to_le16(0x0002);
+ rx_creg &= 0xfffe;
+ rx_creg |= 0x0002;
dev_info(&netdev->dev, "%s: allmulti set\n", netdev->name);
} else {
/* ~RX_MULTICAST, ~RX_PROMISCUOUS */
- dev->rx_creg &= cpu_to_le16(0x00fc);
+ rx_creg &= 0x00fc;
}
- async_set_registers(dev, RCR, 2);
+ async_set_registers(dev, RCR, sizeof(rx_creg), rx_creg);
netif_wake_queue(netdev);
}
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index f95cb032394b..06ee82f557d4 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1477,7 +1477,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
/* usbnet already took usb runtime pm, so have to enable the feature
* for usb interface, otherwise usb_autopm_get_interface may return
- * failure if USB_SUSPEND(RUNTIME_PM) is enabled.
+ * failure if RUNTIME_PM is enabled.
*/
if (!driver->supports_autosuspend) {
driver->supports_autosuspend = 1;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 655bb25eed2b..c9e00387d999 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -636,10 +636,11 @@ static int virtnet_open(struct net_device *dev)
struct virtnet_info *vi = netdev_priv(dev);
int i;
- for (i = 0; i < vi->curr_queue_pairs; i++) {
- /* Make sure we have some buffers: if oom use wq. */
- if (!try_fill_recv(&vi->rq[i], GFP_KERNEL))
- schedule_delayed_work(&vi->refill, 0);
+ for (i = 0; i < vi->max_queue_pairs; i++) {
+ if (i < vi->curr_queue_pairs)
+ /* Make sure we have some buffers: if oom use wq. */
+ if (!try_fill_recv(&vi->rq[i], GFP_KERNEL))
+ schedule_delayed_work(&vi->refill, 0);
virtnet_napi_enable(&vi->rq[i]);
}
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index ba81f3c39a83..3b1d2ee7156b 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -301,7 +301,7 @@ static inline struct hlist_head *vxlan_fdb_head(struct vxlan_dev *vxlan,
}
/* Look up Ethernet address in forwarding table */
-static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan,
+static struct vxlan_fdb *__vxlan_find_mac(struct vxlan_dev *vxlan,
const u8 *mac)
{
@@ -316,6 +316,18 @@ static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan,
return NULL;
}
+static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan,
+ const u8 *mac)
+{
+ struct vxlan_fdb *f;
+
+ f = __vxlan_find_mac(vxlan, mac);
+ if (f)
+ f->used = jiffies;
+
+ return f;
+}
+
/* Add/update destinations for multicast */
static int vxlan_fdb_append(struct vxlan_fdb *f,
__be32 ip, __be16 port, __u32 vni, __u32 ifindex)
@@ -353,7 +365,7 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
struct vxlan_fdb *f;
int notify = 0;
- f = vxlan_find_mac(vxlan, mac);
+ f = __vxlan_find_mac(vxlan, mac);
if (f) {
if (flags & NLM_F_EXCL) {
netdev_dbg(vxlan->dev,
@@ -563,7 +575,6 @@ static void vxlan_snoop(struct net_device *dev,
f = vxlan_find_mac(vxlan, src_mac);
if (likely(f)) {
- f->used = jiffies;
if (likely(f->remote.remote_ip == src_ip))
return;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 639ba7d18ea4..6988e1d081f2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -965,7 +965,7 @@ static void ar9003_hw_do_manual_peak_cal(struct ath_hw *ah,
{
int i;
- if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah))
+ if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah) && !AR_SREV_9485(ah))
return;
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index 712f415b8c08..88ff1d7b53ab 100644
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -1020,7 +1020,7 @@ static const u32 ar9485_1_1_baseband_postamble[][5] = {
{0x0000a284, 0x00000000, 0x00000000, 0x000002a0, 0x000002a0},
{0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
+ {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00058d18, 0x00058d18},
{0x0000a2d0, 0x00071981, 0x00071981, 0x00071982, 0x00071982},
{0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a},
{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 8a1888d02070..366002f266f8 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -254,6 +254,7 @@ struct ath_atx_tid {
int sched;
int paused;
u8 state;
+ bool stop_cb;
};
struct ath_node {
@@ -351,7 +352,8 @@ void ath_tx_tasklet(struct ath_softc *sc);
void ath_tx_edma_tasklet(struct ath_softc *sc);
int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn);
-void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
+bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid,
+ bool flush);
void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an);
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index e6307b86363a..b37eb8d38811 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -2008,6 +2008,14 @@ void ath9k_get_et_stats(struct ieee80211_hw *hw,
WARN_ON(i != ATH9K_SSTATS_LEN);
}
+void ath9k_deinit_debug(struct ath_softc *sc)
+{
+ if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) {
+ relay_close(sc->rfs_chan_spec_scan);
+ sc->rfs_chan_spec_scan = NULL;
+ }
+}
+
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 794a7ec83a24..9d49aab8b989 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -304,6 +304,7 @@ struct ath9k_debug {
};
int ath9k_init_debug(struct ath_hw *ah);
+void ath9k_deinit_debug(struct ath_softc *sc);
void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
@@ -339,6 +340,10 @@ static inline int ath9k_init_debug(struct ath_hw *ah)
return 0;
}
+static inline void ath9k_deinit_debug(struct ath_softc *sc)
+{
+}
+
static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
enum ath9k_int status)
{
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 0237b2868961..aba415103f94 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -906,7 +906,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
if (!ath_is_world_regd(reg)) {
error = regulatory_hint(hw->wiphy, reg->alpha2);
if (error)
- goto unregister;
+ goto debug_cleanup;
}
ath_init_leds(sc);
@@ -914,6 +914,8 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
return 0;
+debug_cleanup:
+ ath9k_deinit_debug(sc);
unregister:
ieee80211_unregister_hw(hw);
rx_cleanup:
@@ -942,11 +944,6 @@ static void ath9k_deinit_softc(struct ath_softc *sc)
sc->dfs_detector->exit(sc->dfs_detector);
ath9k_eeprom_release(sc);
-
- if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) {
- relay_close(sc->rfs_chan_spec_scan);
- sc->rfs_chan_spec_scan = NULL;
- }
}
void ath9k_deinit_device(struct ath_softc *sc)
@@ -960,6 +957,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
ath9k_ps_restore(sc);
+ ath9k_deinit_debug(sc);
ieee80211_unregister_hw(hw);
ath_rx_cleanup(sc);
ath9k_deinit_softc(sc);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index a18414b5948b..2382d1262e7f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1687,6 +1687,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
u16 tid, u16 *ssn, u8 buf_size)
{
struct ath_softc *sc = hw->priv;
+ bool flush = false;
int ret = 0;
local_bh_disable();
@@ -1703,12 +1704,13 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
ath9k_ps_restore(sc);
break;
- case IEEE80211_AMPDU_TX_STOP_CONT:
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
+ flush = true;
+ case IEEE80211_AMPDU_TX_STOP_CONT:
ath9k_ps_wakeup(sc);
- ath_tx_aggr_stop(sc, sta, tid);
- ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+ if (ath_tx_aggr_stop(sc, sta, tid, flush))
+ ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
ath9k_ps_restore(sc);
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index eab0fcb7ded6..14bb3354ea64 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -164,7 +164,20 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
ARRAY_SIZE(bf->rates));
}
-static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
+static void ath_tx_clear_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
+{
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
+ tid->state &= ~AGGR_CLEANUP;
+ if (!tid->stop_cb)
+ return;
+
+ ieee80211_start_tx_ba_cb_irqsafe(tid->an->vif, tid->an->sta->addr,
+ tid->tidno);
+ tid->stop_cb = false;
+}
+
+static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid,
+ bool flush_packets)
{
struct ath_txq *txq = tid->ac->txq;
struct sk_buff *skb;
@@ -181,16 +194,15 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
while ((skb = __skb_dequeue(&tid->buf_q))) {
fi = get_frame_info(skb);
bf = fi->bf;
+ if (!bf && !flush_packets)
+ bf = ath_tx_setup_buffer(sc, txq, tid, skb);
if (!bf) {
- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
- if (!bf) {
- ieee80211_free_txskb(sc->hw, skb);
- continue;
- }
+ ieee80211_free_txskb(sc->hw, skb);
+ continue;
}
- if (fi->retries) {
+ if (fi->retries || flush_packets) {
list_add_tail(&bf->list, &bf_head);
ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
@@ -201,12 +213,10 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
}
}
- if (tid->baw_head == tid->baw_tail) {
- tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_CLEANUP;
- }
+ if (tid->baw_head == tid->baw_tail)
+ ath_tx_clear_tid(sc, tid);
- if (sendbar) {
+ if (sendbar && !flush_packets) {
ath_txq_unlock(sc, txq);
ath_send_bar(tid, tid->seq_start);
ath_txq_lock(sc, txq);
@@ -277,9 +287,7 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
list_add_tail(&bf->list, &bf_head);
- if (fi->retries)
- ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
-
+ ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
}
@@ -602,7 +610,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
}
if (tid->state & AGGR_CLEANUP)
- ath_tx_flush_tid(sc, tid);
+ ath_tx_flush_tid(sc, tid, false);
rcu_read_unlock();
@@ -620,6 +628,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
struct ath_tx_status *ts, struct ath_buf *bf,
struct list_head *bf_head)
{
+ struct ieee80211_tx_info *info;
bool txok, flush;
txok = !(ts->ts_status & ATH9K_TXERR_MASK);
@@ -631,8 +640,12 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
txq->axq_ampdu_depth--;
if (!bf_isampdu(bf)) {
- if (!flush)
+ if (!flush) {
+ info = IEEE80211_SKB_CB(bf->bf_mpdu);
+ memcpy(info->control.rates, bf->rates,
+ sizeof(info->control.rates));
ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok);
+ }
ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok);
} else
ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok);
@@ -676,7 +689,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
- rates = tx_info->control.rates;
+ rates = bf->rates;
/*
* Find the lowest frame length among the rate series that will have a
@@ -1256,18 +1269,23 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
return 0;
}
-void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
+bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid,
+ bool flush)
{
struct ath_node *an = (struct ath_node *)sta->drv_priv;
struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
struct ath_txq *txq = txtid->ac->txq;
+ bool ret = !flush;
+
+ if (flush)
+ txtid->stop_cb = false;
if (txtid->state & AGGR_CLEANUP)
- return;
+ return false;
if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
txtid->state &= ~AGGR_ADDBA_PROGRESS;
- return;
+ return ret;
}
ath_txq_lock(sc, txq);
@@ -1279,13 +1297,17 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
* TID can only be reused after all in-progress subframes have been
* completed.
*/
- if (txtid->baw_head != txtid->baw_tail)
+ if (txtid->baw_head != txtid->baw_tail) {
txtid->state |= AGGR_CLEANUP;
- else
+ ret = false;
+ txtid->stop_cb = !flush;
+ } else {
txtid->state &= ~AGGR_ADDBA_COMPLETE;
+ }
- ath_tx_flush_tid(sc, txtid);
+ ath_tx_flush_tid(sc, txtid, flush);
ath_txq_unlock_complete(sc, txq);
+ return ret;
}
void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
@@ -2415,6 +2437,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
tid->ac = &an->ac[acno];
tid->state &= ~AGGR_ADDBA_COMPLETE;
tid->state &= ~AGGR_ADDBA_PROGRESS;
+ tid->stop_cb = false;
}
for (acno = 0, ac = &an->ac[acno];
@@ -2451,8 +2474,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
}
ath_tid_drain(sc, txq, tid);
- tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_CLEANUP;
+ ath_tx_clear_tid(sc, tid);
ath_txq_unlock(sc, txq);
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 6d758f285352..761f501959a9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -4140,6 +4140,10 @@ static const struct ieee80211_iface_limit brcmf_iface_limits[] = {
.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO)
},
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_P2P_DEVICE)
+ }
};
static const struct ieee80211_iface_combination brcmf_iface_combos[] = {
{
@@ -4197,7 +4201,8 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev)
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_P2P_GO);
+ BIT(NL80211_IFTYPE_P2P_GO) |
+ BIT(NL80211_IFTYPE_P2P_DEVICE);
wiphy->iface_combinations = brcmf_iface_combos;
wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 592d0aa634a8..e9a3cbc409ae 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1423,7 +1423,7 @@ il_setup_rx_scan_handlers(struct il_priv *il)
}
EXPORT_SYMBOL(il_setup_rx_scan_handlers);
-inline u16
+u16
il_get_active_dwell_time(struct il_priv *il, enum ieee80211_band band,
u8 n_probes)
{
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 191dcae8ba47..c6384555aab4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -173,6 +173,8 @@ enum {
REPLY_DEBUG_CMD = 0xf0,
DEBUG_LOG_MSG = 0xf7,
+ MCAST_FILTER_CMD = 0xd0,
+
/* D3 commands/notifications */
D3_CONFIG_CMD = 0xd3,
PROT_OFFLOAD_CONFIG_CMD = 0xd4,
@@ -948,4 +950,29 @@ struct iwl_set_calib_default_cmd {
u8 data[0];
} __packed; /* PHY_CALIB_OVERRIDE_VALUES_S */
+#define MAX_PORT_ID_NUM 2
+
+/**
+ * struct iwl_mcast_filter_cmd - configure multicast filter.
+ * @filter_own: Set 1 to filter out multicast packets sent by station itself
+ * @port_id: Multicast MAC addresses array specifier. This is a strange way
+ * to identify network interface adopted in host-device IF.
+ * It is used by FW as index in array of addresses. This array has
+ * MAX_PORT_ID_NUM members.
+ * @count: Number of MAC addresses in the array
+ * @pass_all: Set 1 to pass all multicast packets.
+ * @bssid: current association BSSID.
+ * @addr_list: Place holder for array of MAC addresses.
+ * IMPORTANT: add padding if necessary to ensure DWORD alignment.
+ */
+struct iwl_mcast_filter_cmd {
+ u8 filter_own;
+ u8 port_id;
+ u8 count;
+ u8 pass_all;
+ u8 bssid[6];
+ u8 reserved[2];
+ u8 addr_list[0];
+} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */
+
#endif /* __fw_api_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index e6eca4d66f6c..b2cc3d98e0f7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -586,10 +586,12 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,
*/
static void iwl_mvm_mac_ctxt_cmd_fill_sta(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- struct iwl_mac_data_sta *ctxt_sta)
+ struct iwl_mac_data_sta *ctxt_sta,
+ bool force_assoc_off)
{
/* We need the dtim_period to set the MAC as associated */
- if (vif->bss_conf.assoc && vif->bss_conf.dtim_period) {
+ if (vif->bss_conf.assoc && vif->bss_conf.dtim_period &&
+ !force_assoc_off) {
u32 dtim_offs;
/*
@@ -659,7 +661,8 @@ static int iwl_mvm_mac_ctxt_cmd_station(struct iwl_mvm *mvm,
cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON);
/* Fill the data specific for station mode */
- iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta);
+ iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta,
+ action == FW_CTXT_ACTION_ADD);
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
@@ -677,7 +680,8 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_client(struct iwl_mvm *mvm,
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
/* Fill the data specific for station mode */
- iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta);
+ iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta,
+ action == FW_CTXT_ACTION_ADD);
cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow &
IEEE80211_P2P_OPPPS_CTWINDOW_MASK);
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index dd158ec571fb..a5eb8c82f16a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -701,6 +701,20 @@ static void iwl_mvm_configure_filter(struct ieee80211_hw *hw,
*total_flags = 0;
}
+static int iwl_mvm_configure_mcast_filter(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mcast_filter_cmd mcast_filter_cmd = {
+ .pass_all = 1,
+ };
+
+ memcpy(mcast_filter_cmd.bssid, vif->bss_conf.bssid, ETH_ALEN);
+
+ return iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC,
+ sizeof(mcast_filter_cmd),
+ &mcast_filter_cmd);
+}
+
static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
@@ -722,6 +736,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
return;
}
iwl_mvm_bt_coex_vif_assoc(mvm, vif);
+ iwl_mvm_configure_mcast_filter(mvm, vif);
} else if (mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT) {
/* remove AP station now that the MAC is unassoc */
ret = iwl_mvm_rm_sta_id(mvm, vif, mvmvif->ap_sta_id);
@@ -931,7 +946,7 @@ static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
switch (cmd) {
case STA_NOTIFY_SLEEP:
- if (atomic_read(&mvmsta->pending_frames) > 0)
+ if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0)
ieee80211_sta_block_awake(hw, sta, true);
/*
* The fw updates the STA to be asleep. Tx packets on the Tx
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 8269bc562951..9f46b23801bc 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -292,6 +292,7 @@ struct iwl_mvm {
struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
struct work_struct sta_drained_wk;
unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
+ atomic_t pending_frames[IWL_MVM_STATION_COUNT];
/* configured by mac80211 */
u32 rts_threshold;
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index fe031d304d1e..b29c31a41594 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -292,6 +292,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(BT_COEX_PROT_ENV),
CMD(BT_PROFILE_NOTIFICATION),
CMD(BT_CONFIG),
+ CMD(MCAST_FILTER_CMD),
};
#undef CMD
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 2157b0f8ced5..2476e43799d5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -298,6 +298,12 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
else
cmd->type = cpu_to_le32(SCAN_TYPE_FORCED);
+ /*
+ * TODO: This is a WA due to a bug in the FW AUX framework that does not
+ * properly handle time events that fail to be scheduled
+ */
+ cmd->type = cpu_to_le32(SCAN_TYPE_FORCED);
+
cmd->repeats = cpu_to_le32(1);
/*
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index 0fd96e4da461..5c664ed54400 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -219,7 +219,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
/* HW restart, don't assume the memory has been zeroed */
- atomic_set(&mvm_sta->pending_frames, 0);
+ atomic_set(&mvm->pending_frames[sta_id], 0);
mvm_sta->tid_disable_agg = 0;
mvm_sta->tfd_queue_msk = 0;
for (i = 0; i < IEEE80211_NUM_ACS; i++)
@@ -407,14 +407,21 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
}
/*
+ * Make sure that the tx response code sees the station as -EBUSY and
+ * calls the drain worker.
+ */
+ spin_lock_bh(&mvm_sta->lock);
+ /*
* There are frames pending on the AC queues for this station.
* We need to wait until all the frames are drained...
*/
- if (atomic_read(&mvm_sta->pending_frames)) {
- ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
+ if (atomic_read(&mvm->pending_frames[mvm_sta->sta_id])) {
rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id],
ERR_PTR(-EBUSY));
+ spin_unlock_bh(&mvm_sta->lock);
+ ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
} else {
+ spin_unlock_bh(&mvm_sta->lock);
ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id);
rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h
index 12abd2d71835..a4ddce77aaae 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.h
@@ -274,7 +274,6 @@ struct iwl_mvm_tid_data {
* @bt_reduced_txpower: is reduced tx power enabled for this station
* @lock: lock to protect the whole struct. Since %tid_data is access from Tx
* and from Tx response flow, it needs a spinlock.
- * @pending_frames: number of frames for this STA on the shared Tx queues.
* @tid_data: per tid data. Look at %iwl_mvm_tid_data.
*
* When mac80211 creates a station it reserves some space (hw->sta_data_size)
@@ -290,7 +289,6 @@ struct iwl_mvm_sta {
u8 max_agg_bufsize;
bool bt_reduced_txpower;
spinlock_t lock;
- atomic_t pending_frames;
struct iwl_mvm_tid_data tid_data[IWL_MAX_TID_COUNT];
struct iwl_lq_sta lq_sta;
struct ieee80211_vif *vif;
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index 479074303bd7..f212f16502ff 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -416,9 +416,8 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
spin_unlock(&mvmsta->lock);
- if (mvmsta->vif->type == NL80211_IFTYPE_AP &&
- txq_id < IWL_MVM_FIRST_AGG_QUEUE)
- atomic_inc(&mvmsta->pending_frames);
+ if (txq_id < IWL_MVM_FIRST_AGG_QUEUE)
+ atomic_inc(&mvm->pending_frames[mvmsta->sta_id]);
return 0;
@@ -680,16 +679,41 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
/*
* If the txq is not an AMPDU queue, there is no chance we freed
* several skbs. Check that out...
- * If there are no pending frames for this STA, notify mac80211 that
- * this station can go to sleep in its STA table.
*/
- if (txq_id < IWL_MVM_FIRST_AGG_QUEUE && mvmsta &&
- !WARN_ON(skb_freed > 1) &&
- mvmsta->vif->type == NL80211_IFTYPE_AP &&
- atomic_sub_and_test(skb_freed, &mvmsta->pending_frames)) {
- ieee80211_sta_block_awake(mvm->hw, sta, false);
- set_bit(sta_id, mvm->sta_drained);
- schedule_work(&mvm->sta_drained_wk);
+ if (txq_id < IWL_MVM_FIRST_AGG_QUEUE && !WARN_ON(skb_freed > 1) &&
+ atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id])) {
+ if (mvmsta) {
+ /*
+ * If there are no pending frames for this STA, notify
+ * mac80211 that this station can go to sleep in its
+ * STA table.
+ */
+ if (mvmsta->vif->type == NL80211_IFTYPE_AP)
+ ieee80211_sta_block_awake(mvm->hw, sta, false);
+ /*
+ * We might very well have taken mvmsta pointer while
+ * the station was being removed. The remove flow might
+ * have seen a pending_frame (because we didn't take
+ * the lock) even if now the queues are drained. So make
+ * really sure now that this the station is not being
+ * removed. If it is, run the drain worker to remove it.
+ */
+ spin_lock_bh(&mvmsta->lock);
+ sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
+ if (IS_ERR_OR_NULL(sta)) {
+ /*
+ * Station disappeared in the meantime:
+ * so we are draining.
+ */
+ set_bit(sta_id, mvm->sta_drained);
+ schedule_work(&mvm->sta_drained_wk);
+ }
+ spin_unlock_bh(&mvmsta->lock);
+ } else if (!mvmsta) {
+ /* Tx response without STA, so we are draining */
+ set_bit(sta_id, mvm->sta_drained);
+ schedule_work(&mvm->sta_drained_wk);
+ }
}
rcu_read_unlock();
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index b878a32e7a98..cb34c7895f2a 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1723,11 +1723,11 @@ static void mac80211_hwsim_free(void)
class_destroy(hwsim_class);
}
-
-static struct device_driver mac80211_hwsim_driver = {
- .name = "mac80211_hwsim",
- .bus = &platform_bus_type,
- .owner = THIS_MODULE,
+static struct platform_driver mac80211_hwsim_driver = {
+ .driver = {
+ .name = "mac80211_hwsim",
+ .owner = THIS_MODULE,
+ },
};
static const struct net_device_ops hwsim_netdev_ops = {
@@ -2219,7 +2219,7 @@ static int __init init_mac80211_hwsim(void)
spin_lock_init(&hwsim_radio_lock);
INIT_LIST_HEAD(&hwsim_radios);
- err = driver_register(&mac80211_hwsim_driver);
+ err = platform_driver_register(&mac80211_hwsim_driver);
if (err)
return err;
@@ -2254,7 +2254,7 @@ static int __init init_mac80211_hwsim(void)
err = -ENOMEM;
goto failed_drvdata;
}
- data->dev->driver = &mac80211_hwsim_driver;
+ data->dev->driver = &mac80211_hwsim_driver.driver;
err = device_bind_driver(data->dev);
if (err != 0) {
printk(KERN_DEBUG
@@ -2564,7 +2564,7 @@ failed_drvdata:
failed:
mac80211_hwsim_free();
failed_unregister_driver:
- driver_unregister(&mac80211_hwsim_driver);
+ platform_driver_unregister(&mac80211_hwsim_driver);
return err;
}
module_init(init_mac80211_hwsim);
@@ -2577,6 +2577,6 @@ static void __exit exit_mac80211_hwsim(void)
mac80211_hwsim_free();
unregister_netdev(hwsim_mon);
- driver_unregister(&mac80211_hwsim_driver);
+ platform_driver_unregister(&mac80211_hwsim_driver);
}
module_exit(exit_mac80211_hwsim);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h
index d3a02e73f53a..21ca33a7c770 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h
@@ -550,7 +550,7 @@ do { \
rxmcs == DESC92C_RATE11M)
struct phy_rx_agc_info_t {
- #if __LITTLE_ENDIAN
+ #ifdef __LITTLE_ENDIAN
u8 gain:7, trsw:1;
#else
u8 trsw:1, gain:7;
@@ -574,7 +574,7 @@ struct phy_status_rpt {
u8 stream_target_csi[2];
u8 sig_evm;
u8 rsvd_3;
-#if __LITTLE_ENDIAN
+#ifdef __LITTLE_ENDIAN
u8 antsel_rx_keep_2:1; /*ex_intf_flg:1;*/
u8 sgi_en:1;
u8 rxsc:2;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 23d640a4debd..938b1e670b93 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -349,6 +349,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
{RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
{RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
{RTL_USB_DEVICE(0x0846, 0x9021, rtl92cu_hal_cfg)}, /*Netgear-Sercomm*/
+ {RTL_USB_DEVICE(0x0846, 0xf001, rtl92cu_hal_cfg)}, /*On Netwrks N300MA*/
{RTL_USB_DEVICE(0x0b05, 0x17ab, rtl92cu_hal_cfg)}, /*ASUS-Edimax*/
{RTL_USB_DEVICE(0x0bda, 0x8186, rtl92cu_hal_cfg)}, /*Realtek 92CE-VAU*/
{RTL_USB_DEVICE(0x0df6, 0x0061, rtl92cu_hal_cfg)}, /*Sitecom-Edimax*/
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 2ef7103270bb..1f05913ae677 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -668,7 +668,7 @@ lba_fixup_bus(struct pci_bus *bus)
BUG();
}
- if (ldev->hba.elmmio_space.start) {
+ if (ldev->hba.elmmio_space.flags) {
err = request_resource(&iomem_resource,
&(ldev->hba.elmmio_space));
if (err < 0) {
@@ -993,7 +993,7 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
case PAT_LMMIO:
/* used to fix up pre-initialized MEM BARs */
- if (!lba_dev->hba.lmmio_space.start) {
+ if (!lba_dev->hba.lmmio_space.flags) {
sprintf(lba_dev->hba.lmmio_name,
"PCI%02x LMMIO",
(int)lba_dev->hba.bus_num.start);
@@ -1001,7 +1001,7 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
io->start;
r = &lba_dev->hba.lmmio_space;
r->name = lba_dev->hba.lmmio_name;
- } else if (!lba_dev->hba.elmmio_space.start) {
+ } else if (!lba_dev->hba.elmmio_space.flags) {
sprintf(lba_dev->hba.elmmio_name,
"PCI%02x ELMMIO",
(int)lba_dev->hba.bus_num.start);
@@ -1096,6 +1096,7 @@ lba_legacy_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
r->name = "LBA PCI Busses";
r->start = lba_num & 0xff;
r->end = (lba_num>>8) & 0xff;
+ r->flags = IORESOURCE_BUS;
/* Set up local PCI Bus resources - we don't need them for
** Legacy boxes but it's nice to see in /proc/iomem.
@@ -1494,7 +1495,7 @@ lba_driver_probe(struct parisc_device *dev)
pci_add_resource_offset(&resources, &lba_dev->hba.io_space,
HBA_PORT_BASE(lba_dev->hba.hba_num));
- if (lba_dev->hba.elmmio_space.start)
+ if (lba_dev->hba.elmmio_space.flags)
pci_add_resource_offset(&resources, &lba_dev->hba.elmmio_space,
lba_dev->hba.lmmio_space_offset);
if (lba_dev->hba.lmmio_space.flags)
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index ac6e8e7a02df..a042d065a0c7 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -494,15 +494,4 @@ static struct pci_driver superio_driver = {
.probe = superio_probe,
};
-static int __init superio_modinit(void)
-{
- return pci_register_driver(&superio_driver);
-}
-
-static void __exit superio_exit(void)
-{
- pci_unregister_driver(&superio_driver);
-}
-
-module_init(superio_modinit);
-module_exit(superio_exit);
+module_pci_driver(superio_driver);
diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index 24e12d4d1769..a50576081b34 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -71,7 +71,7 @@ config PARPORT_PC_FIFO
config PARPORT_PC_SUPERIO
bool "SuperIO chipset support"
- depends on PARPORT_PC
+ depends on PARPORT_PC && !PARISC
help
Saying Y here enables some probes for Super-IO chipsets in order to
find out things like base addresses, IRQ lines and DMA channels. It
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index a5251cb5fb0c..6e3a60c78873 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -234,7 +234,7 @@ static int parport_PS2_supported(struct parport *pb)
struct parport *parport_gsc_probe_port(unsigned long base,
unsigned long base_hi, int irq,
- int dma, struct pci_dev *dev)
+ int dma, struct parisc_device *padev)
{
struct parport_gsc_private *priv;
struct parport_operations *ops;
@@ -258,7 +258,6 @@ struct parport *parport_gsc_probe_port(unsigned long base,
priv->ctr_writable = 0xff;
priv->dma_buf = 0;
priv->dma_handle = 0;
- priv->dev = dev;
p->base = base;
p->base_hi = base_hi;
p->irq = irq;
@@ -282,6 +281,7 @@ struct parport *parport_gsc_probe_port(unsigned long base,
return NULL;
}
+ p->dev = &padev->dev;
p->base_hi = base_hi;
p->modes = tmp.modes;
p->size = (p->modes & PARPORT_MODE_EPP)?8:3;
@@ -373,7 +373,7 @@ static int parport_init_chip(struct parisc_device *dev)
}
p = parport_gsc_probe_port(port, 0, dev->irq,
- /* PARPORT_IRQ_NONE */ PARPORT_DMA_NONE, NULL);
+ /* PARPORT_IRQ_NONE */ PARPORT_DMA_NONE, dev);
if (p)
parport_count++;
dev_set_drvdata(&dev->dev, p);
diff --git a/drivers/parport/parport_gsc.h b/drivers/parport/parport_gsc.h
index fc9c37c54022..812214768d27 100644
--- a/drivers/parport/parport_gsc.h
+++ b/drivers/parport/parport_gsc.h
@@ -217,6 +217,6 @@ extern void parport_gsc_dec_use_count(void);
extern struct parport *parport_gsc_probe_port(unsigned long base,
unsigned long base_hi,
int irq, int dma,
- struct pci_dev *dev);
+ struct parisc_device *padev);
#endif /* __DRIVERS_PARPORT_PARPORT_GSC_H */
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 96fed19c6d90..716aa93fff76 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -950,6 +950,20 @@ check_sub_bridges(acpi_handle handle, u32 lvl, void *context, void **rv)
return AE_OK ;
}
+void acpiphp_check_host_bridge(acpi_handle handle)
+{
+ struct acpiphp_bridge *bridge;
+
+ bridge = acpiphp_handle_to_bridge(handle);
+ if (bridge) {
+ acpiphp_check_bridge(bridge);
+ put_bridge(bridge);
+ }
+
+ acpi_walk_namespace(ACPI_TYPE_DEVICE, handle,
+ ACPI_UINT32_MAX, check_sub_bridges, NULL, NULL, NULL);
+}
+
static void _handle_hotplug_event_bridge(struct work_struct *work)
{
struct acpiphp_bridge *bridge;
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 8ec8b4f48560..0f4554e48cc5 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -580,6 +580,7 @@ struct aer_recover_entry
u8 devfn;
u16 domain;
int severity;
+ struct aer_capability_regs *regs;
};
static DEFINE_KFIFO(aer_recover_ring, struct aer_recover_entry,
@@ -593,7 +594,7 @@ static DEFINE_SPINLOCK(aer_recover_ring_lock);
static DECLARE_WORK(aer_recover_work, aer_recover_work_func);
void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
- int severity)
+ int severity, struct aer_capability_regs *aer_regs)
{
unsigned long flags;
struct aer_recover_entry entry = {
@@ -601,6 +602,7 @@ void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
.devfn = devfn,
.domain = domain,
.severity = severity,
+ .regs = aer_regs,
};
spin_lock_irqsave(&aer_recover_ring_lock, flags);
@@ -627,6 +629,7 @@ static void aer_recover_work_func(struct work_struct *work)
PCI_SLOT(entry.devfn), PCI_FUNC(entry.devfn));
continue;
}
+ cper_print_aer(pdev, entry.severity, entry.regs);
do_recovery(pdev, entry.severity);
pci_dev_put(pdev);
}
diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c
index 5ab14251839d..2c7c9f5f592c 100644
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -220,7 +220,7 @@ int cper_severity_to_aer(int cper_severity)
}
EXPORT_SYMBOL_GPL(cper_severity_to_aer);
-void cper_print_aer(const char *prefix, struct pci_dev *dev, int cper_severity,
+void cper_print_aer(struct pci_dev *dev, int cper_severity,
struct aer_capability_regs *aer)
{
int aer_severity, layer, agent, status_strs_size, tlp_header_valid = 0;
@@ -244,7 +244,7 @@ void cper_print_aer(const char *prefix, struct pci_dev *dev, int cper_severity,
agent = AER_GET_AGENT(aer_severity, status);
dev_err(&dev->dev, "aer_status: 0x%08x, aer_mask: 0x%08x\n",
status, mask);
- cper_print_bits(prefix, status, status_strs, status_strs_size);
+ cper_print_bits("", status, status_strs, status_strs_size);
dev_err(&dev->dev, "aer_layer=%s, aer_agent=%s\n",
aer_error_layer[layer], aer_agent_string[agent]);
if (aer_severity != AER_CORRECTABLE)
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c
index c67c37e23dd7..694c3ace4520 100644
--- a/drivers/pinctrl/pinconf.c
+++ b/drivers/pinctrl/pinconf.c
@@ -610,7 +610,7 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d)
bool found = false;
unsigned long config;
- mutex_lock(&pctldev->mutex);
+ mutex_lock(&pinctrl_maps_mutex);
/* Parse the pinctrl map and look for the elected pin/state */
for_each_maps(maps_node, i, map) {
@@ -659,7 +659,7 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d)
confops->pin_config_config_dbg_show(pctldev, s, config);
exit:
- mutex_unlock(&pctldev->mutex);
+ mutex_unlock(&pinctrl_maps_mutex);
return 0;
}
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index a67af419f531..d6b41747d687 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -830,7 +830,8 @@ static int __init u300_gpio_probe(struct platform_device *pdev)
return 0;
err_no_range:
- err = gpiochip_remove(&gpio->chip);
+ if (gpiochip_remove(&gpio->chip))
+ dev_err(&pdev->dev, "failed to remove gpio chip\n");
err_no_chip:
err_no_domain:
err_no_port:
diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c
index ac742817ebce..2d76f66a2e0b 100644
--- a/drivers/pinctrl/pinctrl-exynos.c
+++ b/drivers/pinctrl/pinctrl-exynos.c
@@ -196,6 +196,12 @@ static irqreturn_t exynos_eint_gpio_irq(int irq, void *data)
return IRQ_HANDLED;
}
+struct exynos_eint_gpio_save {
+ u32 eint_con;
+ u32 eint_fltcon0;
+ u32 eint_fltcon1;
+};
+
/*
* exynos_eint_gpio_init() - setup handling of external gpio interrupts.
* @d: driver data of samsung pinctrl driver.
@@ -204,8 +210,8 @@ static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
{
struct samsung_pin_bank *bank;
struct device *dev = d->dev;
- unsigned int ret;
- unsigned int i;
+ int ret;
+ int i;
if (!d->irq) {
dev_err(dev, "irq number not available\n");
@@ -227,11 +233,29 @@ static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
bank->nr_pins, &exynos_gpio_irqd_ops, bank);
if (!bank->irq_domain) {
dev_err(dev, "gpio irq domain add failed\n");
- return -ENXIO;
+ ret = -ENXIO;
+ goto err_domains;
+ }
+
+ bank->soc_priv = devm_kzalloc(d->dev,
+ sizeof(struct exynos_eint_gpio_save), GFP_KERNEL);
+ if (!bank->soc_priv) {
+ irq_domain_remove(bank->irq_domain);
+ ret = -ENOMEM;
+ goto err_domains;
}
}
return 0;
+
+err_domains:
+ for (--i, --bank; i >= 0; --i, --bank) {
+ if (bank->eint_type != EINT_TYPE_GPIO)
+ continue;
+ irq_domain_remove(bank->irq_domain);
+ }
+
+ return ret;
}
static void exynos_wkup_irq_unmask(struct irq_data *irqd)
@@ -326,6 +350,28 @@ static int exynos_wkup_irq_set_type(struct irq_data *irqd, unsigned int type)
return 0;
}
+static u32 exynos_eint_wake_mask = 0xffffffff;
+
+u32 exynos_get_eint_wake_mask(void)
+{
+ return exynos_eint_wake_mask;
+}
+
+static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on)
+{
+ struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+ unsigned long bit = 1UL << (2 * bank->eint_offset + irqd->hwirq);
+
+ pr_info("wake %s for irq %d\n", on ? "enabled" : "disabled", irqd->irq);
+
+ if (!on)
+ exynos_eint_wake_mask |= bit;
+ else
+ exynos_eint_wake_mask &= ~bit;
+
+ return 0;
+}
+
/*
* irq_chip for wakeup interrupts
*/
@@ -335,6 +381,7 @@ static struct irq_chip exynos_wkup_irq_chip = {
.irq_mask = exynos_wkup_irq_mask,
.irq_ack = exynos_wkup_irq_ack,
.irq_set_type = exynos_wkup_irq_set_type,
+ .irq_set_wake = exynos_wkup_irq_set_wake,
};
/* interrupt handler for wakeup interrupts 0..15 */
@@ -505,6 +552,72 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
return 0;
}
+static void exynos_pinctrl_suspend_bank(
+ struct samsung_pinctrl_drv_data *drvdata,
+ struct samsung_pin_bank *bank)
+{
+ struct exynos_eint_gpio_save *save = bank->soc_priv;
+ void __iomem *regs = drvdata->virt_base;
+
+ save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET
+ + bank->eint_offset);
+ save->eint_fltcon0 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ + 2 * bank->eint_offset);
+ save->eint_fltcon1 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ + 2 * bank->eint_offset + 4);
+
+ pr_debug("%s: save con %#010x\n", bank->name, save->eint_con);
+ pr_debug("%s: save fltcon0 %#010x\n", bank->name, save->eint_fltcon0);
+ pr_debug("%s: save fltcon1 %#010x\n", bank->name, save->eint_fltcon1);
+}
+
+static void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
+{
+ struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
+ struct samsung_pin_bank *bank = ctrl->pin_banks;
+ int i;
+
+ for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
+ if (bank->eint_type == EINT_TYPE_GPIO)
+ exynos_pinctrl_suspend_bank(drvdata, bank);
+}
+
+static void exynos_pinctrl_resume_bank(
+ struct samsung_pinctrl_drv_data *drvdata,
+ struct samsung_pin_bank *bank)
+{
+ struct exynos_eint_gpio_save *save = bank->soc_priv;
+ void __iomem *regs = drvdata->virt_base;
+
+ pr_debug("%s: con %#010x => %#010x\n", bank->name,
+ readl(regs + EXYNOS_GPIO_ECON_OFFSET
+ + bank->eint_offset), save->eint_con);
+ pr_debug("%s: fltcon0 %#010x => %#010x\n", bank->name,
+ readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ + 2 * bank->eint_offset), save->eint_fltcon0);
+ pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name,
+ readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ + 2 * bank->eint_offset + 4), save->eint_fltcon1);
+
+ writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET
+ + bank->eint_offset);
+ writel(save->eint_fltcon0, regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ + 2 * bank->eint_offset);
+ writel(save->eint_fltcon1, regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ + 2 * bank->eint_offset + 4);
+}
+
+static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
+{
+ struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
+ struct samsung_pin_bank *bank = ctrl->pin_banks;
+ int i;
+
+ for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
+ if (bank->eint_type == EINT_TYPE_GPIO)
+ exynos_pinctrl_resume_bank(drvdata, bank);
+}
+
/* pin banks of exynos4210 pin-controller 0 */
static struct samsung_pin_bank exynos4210_pin_banks0[] = {
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
@@ -568,6 +681,8 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = {
.geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos4210-gpio-ctrl0",
}, {
/* pin-controller instance 1 data */
@@ -582,6 +697,8 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = {
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
.eint_wkup_init = exynos_eint_wkup_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos4210-gpio-ctrl1",
}, {
/* pin-controller instance 2 data */
@@ -663,6 +780,8 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
.geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos4x12-gpio-ctrl0",
}, {
/* pin-controller instance 1 data */
@@ -677,6 +796,8 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
.eint_wkup_init = exynos_eint_wkup_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos4x12-gpio-ctrl1",
}, {
/* pin-controller instance 2 data */
@@ -687,6 +808,8 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
.geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos4x12-gpio-ctrl2",
}, {
/* pin-controller instance 3 data */
@@ -697,6 +820,8 @@ struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
.geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos4x12-gpio-ctrl3",
},
};
@@ -775,6 +900,8 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
.eint_wkup_init = exynos_eint_wkup_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos5250-gpio-ctrl0",
}, {
/* pin-controller instance 1 data */
@@ -785,6 +912,8 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
.geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos5250-gpio-ctrl1",
}, {
/* pin-controller instance 2 data */
@@ -795,6 +924,8 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
.geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos5250-gpio-ctrl2",
}, {
/* pin-controller instance 3 data */
@@ -805,6 +936,8 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
.geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
.svc = EXYNOS_SVC_OFFSET,
.eint_gpio_init = exynos_eint_gpio_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
.label = "exynos5250-gpio-ctrl3",
},
};
diff --git a/drivers/pinctrl/pinctrl-exynos.h b/drivers/pinctrl/pinctrl-exynos.h
index 9b1f77a5bf0f..3c91c357792f 100644
--- a/drivers/pinctrl/pinctrl-exynos.h
+++ b/drivers/pinctrl/pinctrl-exynos.h
@@ -19,6 +19,7 @@
/* External GPIO and wakeup interrupt related definitions */
#define EXYNOS_GPIO_ECON_OFFSET 0x700
+#define EXYNOS_GPIO_EFLTCON_OFFSET 0x800
#define EXYNOS_GPIO_EMASK_OFFSET 0x900
#define EXYNOS_GPIO_EPEND_OFFSET 0xA00
#define EXYNOS_WKUP_ECON_OFFSET 0xE00
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 055d0162098b..63ac22e89678 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -28,6 +28,7 @@
#include <linux/gpio.h>
#include <linux/irqdomain.h>
#include <linux/spinlock.h>
+#include <linux/syscore_ops.h>
#include "core.h"
#include "pinctrl-samsung.h"
@@ -48,6 +49,9 @@ static struct pin_config {
{ "samsung,pin-pud-pdn", PINCFG_TYPE_PUD_PDN },
};
+/* Global list of devices (struct samsung_pinctrl_drv_data) */
+LIST_HEAD(drvdata_list);
+
static unsigned int pin_base;
static inline struct samsung_pin_bank *gc_to_pin_bank(struct gpio_chip *gc)
@@ -956,9 +960,151 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
ctrl->eint_wkup_init(drvdata);
platform_set_drvdata(pdev, drvdata);
+
+ /* Add to the global list */
+ list_add_tail(&drvdata->node, &drvdata_list);
+
return 0;
}
+#ifdef CONFIG_PM
+
+/**
+ * samsung_pinctrl_suspend_dev - save pinctrl state for suspend for a device
+ *
+ * Save data for all banks handled by this device.
+ */
+static void samsung_pinctrl_suspend_dev(
+ struct samsung_pinctrl_drv_data *drvdata)
+{
+ struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
+ void __iomem *virt_base = drvdata->virt_base;
+ int i;
+
+ for (i = 0; i < ctrl->nr_banks; i++) {
+ struct samsung_pin_bank *bank = &ctrl->pin_banks[i];
+ void __iomem *reg = virt_base + bank->pctl_offset;
+
+ u8 *offs = bank->type->reg_offset;
+ u8 *widths = bank->type->fld_width;
+ enum pincfg_type type;
+
+ /* Registers without a powerdown config aren't lost */
+ if (!widths[PINCFG_TYPE_CON_PDN])
+ continue;
+
+ for (type = 0; type < PINCFG_TYPE_NUM; type++)
+ if (widths[type])
+ bank->pm_save[type] = readl(reg + offs[type]);
+
+ if (widths[PINCFG_TYPE_FUNC] * bank->nr_pins > 32) {
+ /* Some banks have two config registers */
+ bank->pm_save[PINCFG_TYPE_NUM] =
+ readl(reg + offs[PINCFG_TYPE_FUNC] + 4);
+ pr_debug("Save %s @ %p (con %#010x %08x)\n",
+ bank->name, reg,
+ bank->pm_save[PINCFG_TYPE_FUNC],
+ bank->pm_save[PINCFG_TYPE_NUM]);
+ } else {
+ pr_debug("Save %s @ %p (con %#010x)\n", bank->name,
+ reg, bank->pm_save[PINCFG_TYPE_FUNC]);
+ }
+ }
+
+ if (ctrl->suspend)
+ ctrl->suspend(drvdata);
+}
+
+/**
+ * samsung_pinctrl_resume_dev - restore pinctrl state from suspend for a device
+ *
+ * Restore one of the banks that was saved during suspend.
+ *
+ * We don't bother doing anything complicated to avoid glitching lines since
+ * we're called before pad retention is turned off.
+ */
+static void samsung_pinctrl_resume_dev(struct samsung_pinctrl_drv_data *drvdata)
+{
+ struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
+ void __iomem *virt_base = drvdata->virt_base;
+ int i;
+
+ if (ctrl->resume)
+ ctrl->resume(drvdata);
+
+ for (i = 0; i < ctrl->nr_banks; i++) {
+ struct samsung_pin_bank *bank = &ctrl->pin_banks[i];
+ void __iomem *reg = virt_base + bank->pctl_offset;
+
+ u8 *offs = bank->type->reg_offset;
+ u8 *widths = bank->type->fld_width;
+ enum pincfg_type type;
+
+ /* Registers without a powerdown config aren't lost */
+ if (!widths[PINCFG_TYPE_CON_PDN])
+ continue;
+
+ if (widths[PINCFG_TYPE_FUNC] * bank->nr_pins > 32) {
+ /* Some banks have two config registers */
+ pr_debug("%s @ %p (con %#010x %08x => %#010x %08x)\n",
+ bank->name, reg,
+ readl(reg + offs[PINCFG_TYPE_FUNC]),
+ readl(reg + offs[PINCFG_TYPE_FUNC] + 4),
+ bank->pm_save[PINCFG_TYPE_FUNC],
+ bank->pm_save[PINCFG_TYPE_NUM]);
+ writel(bank->pm_save[PINCFG_TYPE_NUM],
+ reg + offs[PINCFG_TYPE_FUNC] + 4);
+ } else {
+ pr_debug("%s @ %p (con %#010x => %#010x)\n", bank->name,
+ reg, readl(reg + offs[PINCFG_TYPE_FUNC]),
+ bank->pm_save[PINCFG_TYPE_FUNC]);
+ }
+ for (type = 0; type < PINCFG_TYPE_NUM; type++)
+ if (widths[type])
+ writel(bank->pm_save[type], reg + offs[type]);
+ }
+}
+
+/**
+ * samsung_pinctrl_suspend - save pinctrl state for suspend
+ *
+ * Save data for all banks across all devices.
+ */
+static int samsung_pinctrl_suspend(void)
+{
+ struct samsung_pinctrl_drv_data *drvdata;
+
+ list_for_each_entry(drvdata, &drvdata_list, node) {
+ samsung_pinctrl_suspend_dev(drvdata);
+ }
+
+ return 0;
+}
+
+/**
+ * samsung_pinctrl_resume - restore pinctrl state for suspend
+ *
+ * Restore data for all banks across all devices.
+ */
+static void samsung_pinctrl_resume(void)
+{
+ struct samsung_pinctrl_drv_data *drvdata;
+
+ list_for_each_entry_reverse(drvdata, &drvdata_list, node) {
+ samsung_pinctrl_resume_dev(drvdata);
+ }
+}
+
+#else
+#define samsung_pinctrl_suspend NULL
+#define samsung_pinctrl_resume NULL
+#endif
+
+static struct syscore_ops samsung_pinctrl_syscore_ops = {
+ .suspend = samsung_pinctrl_suspend,
+ .resume = samsung_pinctrl_resume,
+};
+
static const struct of_device_id samsung_pinctrl_dt_match[] = {
#ifdef CONFIG_PINCTRL_EXYNOS
{ .compatible = "samsung,exynos4210-pinctrl",
@@ -987,6 +1133,14 @@ static struct platform_driver samsung_pinctrl_driver = {
static int __init samsung_pinctrl_drv_register(void)
{
+ /*
+ * Register syscore ops for save/restore of registers across suspend.
+ * It's important to ensure that this driver is running at an earlier
+ * initcall level than any arch-specific init calls that install syscore
+ * ops that turn off pad retention (like exynos_pm_resume).
+ */
+ register_syscore_ops(&samsung_pinctrl_syscore_ops);
+
return platform_driver_register(&samsung_pinctrl_driver);
}
postcore_initcall(samsung_pinctrl_drv_register);
diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h
index 7c7f9ebcd05b..26d3519240c9 100644
--- a/drivers/pinctrl/pinctrl-samsung.h
+++ b/drivers/pinctrl/pinctrl-samsung.h
@@ -127,6 +127,7 @@ struct samsung_pin_bank_type {
* @gpio_chip: GPIO chip of the bank.
* @grange: linux gpio pin range supported by this bank.
* @slock: spinlock protecting bank registers
+ * @pm_save: saved register values during suspend
*/
struct samsung_pin_bank {
struct samsung_pin_bank_type *type;
@@ -138,12 +139,15 @@ struct samsung_pin_bank {
u32 eint_mask;
u32 eint_offset;
char *name;
+ void *soc_priv;
struct device_node *of_node;
struct samsung_pinctrl_drv_data *drvdata;
struct irq_domain *irq_domain;
struct gpio_chip gpio_chip;
struct pinctrl_gpio_range grange;
spinlock_t slock;
+
+ u32 pm_save[PINCFG_TYPE_NUM + 1]; /* +1 to handle double CON registers*/
};
/**
@@ -184,11 +188,15 @@ struct samsung_pin_ctrl {
int (*eint_gpio_init)(struct samsung_pinctrl_drv_data *);
int (*eint_wkup_init)(struct samsung_pinctrl_drv_data *);
+ void (*suspend)(struct samsung_pinctrl_drv_data *);
+ void (*resume)(struct samsung_pinctrl_drv_data *);
+
char *label;
};
/**
* struct samsung_pinctrl_drv_data: wrapper for holding driver data together.
+ * @node: global list node
* @virt_base: register base address of the controller.
* @dev: device instance representing the controller.
* @irq: interrpt number used by the controller to notify gpio interrupts.
@@ -201,6 +209,7 @@ struct samsung_pin_ctrl {
* @nr_function: number of such pin functions.
*/
struct samsung_pinctrl_drv_data {
+ struct list_head node;
void __iomem *virt_base;
struct device *dev;
int irq;
diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c
index c52fc2c08732..b7d8c890514c 100644
--- a/drivers/pinctrl/pinctrl-sunxi.c
+++ b/drivers/pinctrl/pinctrl-sunxi.c
@@ -1990,8 +1990,10 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev)
}
clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(clk))
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
goto gpiochip_error;
+ }
clk_prepare_enable(clk);
@@ -2000,7 +2002,8 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev)
return 0;
gpiochip_error:
- ret = gpiochip_remove(pctl->chip);
+ if (gpiochip_remove(pctl->chip))
+ dev_err(&pdev->dev, "failed to remove gpio chip\n");
pinctrl_error:
pinctrl_unregister(pctl->pctl_dev);
return ret;
diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c
index ab63104e8dc9..70d986e04afb 100644
--- a/drivers/pinctrl/vt8500/pinctrl-wmt.c
+++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c
@@ -609,8 +609,7 @@ int wmt_pinctrl_probe(struct platform_device *pdev,
return 0;
fail_range:
- err = gpiochip_remove(&data->gpio_chip);
- if (err)
+ if (gpiochip_remove(&data->gpio_chip))
dev_err(&pdev->dev, "failed to remove gpio chip\n");
fail_gpio:
pinctrl_unregister(data->pctl_dev);
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 0d0b5d7d19d0..7b8979c63f48 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -152,6 +152,7 @@ config BATTERY_SBS
config BATTERY_BQ27x00
tristate "BQ27x00 battery driver"
+ depends on I2C || I2C=n
help
Say Y here to enable support for batteries with BQ27x00 (I2C/HDQ) chips.
@@ -284,6 +285,7 @@ config CHARGER_LP8788
tristate "TI LP8788 charger driver"
depends on MFD_LP8788
depends on LP8788_ADC
+ depends on IIO
help
Say Y to enable support for the LP8788 linear charger.
diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c
index a44175139bbf..fef56e2041b3 100644
--- a/drivers/power/pm2301_charger.c
+++ b/drivers/power/pm2301_charger.c
@@ -1269,5 +1269,5 @@ module_exit(pm2xxx_charger_exit);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Rajkumar kasirajan, Olivier Launay");
-MODULE_ALIAS("platform:pm2xxx-charger");
+MODULE_ALIAS("i2c:pm2xxx-charger");
MODULE_DESCRIPTION("PM2xxx charger management driver");
diff --git a/drivers/power/wm831x_backup.c b/drivers/power/wm831x_backup.c
index 58cbb009b74f..56fb509f4be0 100644
--- a/drivers/power/wm831x_backup.c
+++ b/drivers/power/wm831x_backup.c
@@ -207,7 +207,6 @@ static int wm831x_backup_remove(struct platform_device *pdev)
struct wm831x_backup *devdata = platform_get_drvdata(pdev);
power_supply_unregister(&devdata->backup);
- kfree(devdata->backup.name);
return 0;
}
diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig
index 6194d35ebb97..5ab056494bbe 100644
--- a/drivers/rapidio/Kconfig
+++ b/drivers/rapidio/Kconfig
@@ -47,4 +47,24 @@ config RAPIDIO_DEBUG
If you are unsure about this, say N here.
+choice
+ prompt "Enumeration method"
+ depends on RAPIDIO
+ default RAPIDIO_ENUM_BASIC
+ help
+ There are different enumeration and discovery mechanisms offered
+ for RapidIO subsystem. You may select single built-in method or
+ or any number of methods to be built as modules.
+ Selecting a built-in method disables use of loadable methods.
+
+ If unsure, select Basic built-in.
+
+config RAPIDIO_ENUM_BASIC
+ tristate "Basic"
+ help
+ This option includes basic RapidIO fabric enumeration and discovery
+ mechanism similar to one described in RapidIO specification Annex 1.
+
+endchoice
+
source "drivers/rapidio/switches/Kconfig"
diff --git a/drivers/rapidio/Makefile b/drivers/rapidio/Makefile
index ec3fb8121004..3036702ffe8b 100644
--- a/drivers/rapidio/Makefile
+++ b/drivers/rapidio/Makefile
@@ -1,7 +1,8 @@
#
# Makefile for RapidIO interconnect services
#
-obj-y += rio.o rio-access.o rio-driver.o rio-scan.o rio-sysfs.o
+obj-y += rio.o rio-access.o rio-driver.o rio-sysfs.o
+obj-$(CONFIG_RAPIDIO_ENUM_BASIC) += rio-scan.o
obj-$(CONFIG_RAPIDIO) += switches/
obj-$(CONFIG_RAPIDIO) += devices/
diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index 6faba406b6e9..a8b2c23a7ef4 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -471,6 +471,10 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr)
u32 intval;
u32 ch_inte;
+ /* For MSI mode disable all device-level interrupts */
+ if (priv->flags & TSI721_USING_MSI)
+ iowrite32(0, priv->regs + TSI721_DEV_INTE);
+
dev_int = ioread32(priv->regs + TSI721_DEV_INT);
if (!dev_int)
return IRQ_NONE;
@@ -560,6 +564,14 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr)
}
}
#endif
+
+ /* For MSI mode re-enable device-level interrupts */
+ if (priv->flags & TSI721_USING_MSI) {
+ dev_int = TSI721_DEV_INT_SR2PC_CH | TSI721_DEV_INT_SRIO |
+ TSI721_DEV_INT_SMSG_CH | TSI721_DEV_INT_BDMA_CH;
+ iowrite32(dev_int, priv->regs + TSI721_DEV_INTE);
+ }
+
return IRQ_HANDLED;
}
diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c
index 0f4a53bdaa3c..a0c875563d76 100644
--- a/drivers/rapidio/rio-driver.c
+++ b/drivers/rapidio/rio-driver.c
@@ -164,6 +164,13 @@ void rio_unregister_driver(struct rio_driver *rdrv)
driver_unregister(&rdrv->driver);
}
+void rio_attach_device(struct rio_dev *rdev)
+{
+ rdev->dev.bus = &rio_bus_type;
+ rdev->dev.parent = &rio_bus;
+}
+EXPORT_SYMBOL_GPL(rio_attach_device);
+
/**
* rio_match_bus - Tell if a RIO device structure has a matching RIO driver device id structure
* @dev: the standard device structure to match against
@@ -200,6 +207,7 @@ struct bus_type rio_bus_type = {
.name = "rapidio",
.match = rio_match_bus,
.dev_attrs = rio_dev_attrs,
+ .bus_attrs = rio_bus_attrs,
.probe = rio_device_probe,
.remove = rio_device_remove,
};
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index a965acd3c0e4..4c15dbf81087 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -37,12 +37,8 @@
#include "rio.h"
-LIST_HEAD(rio_devices);
-
static void rio_init_em(struct rio_dev *rdev);
-DEFINE_SPINLOCK(rio_global_list_lock);
-
static int next_destid = 0;
static int next_comptag = 1;
@@ -327,127 +323,6 @@ static int rio_is_switch(struct rio_dev *rdev)
}
/**
- * rio_switch_init - Sets switch operations for a particular vendor switch
- * @rdev: RIO device
- * @do_enum: Enumeration/Discovery mode flag
- *
- * Searches the RIO switch ops table for known switch types. If the vid
- * and did match a switch table entry, then call switch initialization
- * routine to setup switch-specific routines.
- */
-static void rio_switch_init(struct rio_dev *rdev, int do_enum)
-{
- struct rio_switch_ops *cur = __start_rio_switch_ops;
- struct rio_switch_ops *end = __end_rio_switch_ops;
-
- while (cur < end) {
- if ((cur->vid == rdev->vid) && (cur->did == rdev->did)) {
- pr_debug("RIO: calling init routine for %s\n",
- rio_name(rdev));
- cur->init_hook(rdev, do_enum);
- break;
- }
- cur++;
- }
-
- if ((cur >= end) && (rdev->pef & RIO_PEF_STD_RT)) {
- pr_debug("RIO: adding STD routing ops for %s\n",
- rio_name(rdev));
- rdev->rswitch->add_entry = rio_std_route_add_entry;
- rdev->rswitch->get_entry = rio_std_route_get_entry;
- rdev->rswitch->clr_table = rio_std_route_clr_table;
- }
-
- if (!rdev->rswitch->add_entry || !rdev->rswitch->get_entry)
- printk(KERN_ERR "RIO: missing routing ops for %s\n",
- rio_name(rdev));
-}
-
-/**
- * rio_add_device- Adds a RIO device to the device model
- * @rdev: RIO device
- *
- * Adds the RIO device to the global device list and adds the RIO
- * device to the RIO device list. Creates the generic sysfs nodes
- * for an RIO device.
- */
-static int rio_add_device(struct rio_dev *rdev)
-{
- int err;
-
- err = device_add(&rdev->dev);
- if (err)
- return err;
-
- spin_lock(&rio_global_list_lock);
- list_add_tail(&rdev->global_list, &rio_devices);
- spin_unlock(&rio_global_list_lock);
-
- rio_create_sysfs_dev_files(rdev);
-
- return 0;
-}
-
-/**
- * rio_enable_rx_tx_port - enable input receiver and output transmitter of
- * given port
- * @port: Master port associated with the RIO network
- * @local: local=1 select local port otherwise a far device is reached
- * @destid: Destination ID of the device to check host bit
- * @hopcount: Number of hops to reach the target
- * @port_num: Port (-number on switch) to enable on a far end device
- *
- * Returns 0 or 1 from on General Control Command and Status Register
- * (EXT_PTR+0x3C)
- */
-inline int rio_enable_rx_tx_port(struct rio_mport *port,
- int local, u16 destid,
- u8 hopcount, u8 port_num) {
-#ifdef CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS
- u32 regval;
- u32 ext_ftr_ptr;
-
- /*
- * enable rx input tx output port
- */
- pr_debug("rio_enable_rx_tx_port(local = %d, destid = %d, hopcount = "
- "%d, port_num = %d)\n", local, destid, hopcount, port_num);
-
- ext_ftr_ptr = rio_mport_get_physefb(port, local, destid, hopcount);
-
- if (local) {
- rio_local_read_config_32(port, ext_ftr_ptr +
- RIO_PORT_N_CTL_CSR(0),
- &regval);
- } else {
- if (rio_mport_read_config_32(port, destid, hopcount,
- ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), &regval) < 0)
- return -EIO;
- }
-
- if (regval & RIO_PORT_N_CTL_P_TYP_SER) {
- /* serial */
- regval = regval | RIO_PORT_N_CTL_EN_RX_SER
- | RIO_PORT_N_CTL_EN_TX_SER;
- } else {
- /* parallel */
- regval = regval | RIO_PORT_N_CTL_EN_RX_PAR
- | RIO_PORT_N_CTL_EN_TX_PAR;
- }
-
- if (local) {
- rio_local_write_config_32(port, ext_ftr_ptr +
- RIO_PORT_N_CTL_CSR(0), regval);
- } else {
- if (rio_mport_write_config_32(port, destid, hopcount,
- ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), regval) < 0)
- return -EIO;
- }
-#endif
- return 0;
-}
-
-/**
* rio_setup_device- Allocates and sets up a RIO device
* @net: RIO network
* @port: Master port to send transactions
@@ -587,8 +462,7 @@ static struct rio_dev *rio_setup_device(struct rio_net *net,
rdev->destid);
}
- rdev->dev.bus = &rio_bus_type;
- rdev->dev.parent = &rio_bus;
+ rio_attach_device(rdev);
device_initialize(&rdev->dev);
rdev->dev.release = rio_release_dev;
@@ -1260,19 +1134,30 @@ static void rio_pw_enable(struct rio_mport *port, int enable)
/**
* rio_enum_mport- Start enumeration through a master port
* @mport: Master port to send transactions
+ * @flags: Enumeration control flags
*
* Starts the enumeration process. If somebody has enumerated our
* master port device, then give up. If not and we have an active
* link, then start recursive peer enumeration. Returns %0 if
* enumeration succeeds or %-EBUSY if enumeration fails.
*/
-int rio_enum_mport(struct rio_mport *mport)
+int rio_enum_mport(struct rio_mport *mport, u32 flags)
{
struct rio_net *net = NULL;
int rc = 0;
printk(KERN_INFO "RIO: enumerate master port %d, %s\n", mport->id,
mport->name);
+
+ /*
+ * To avoid multiple start requests (repeat enumeration is not supported
+ * by this method) check if enumeration/discovery was performed for this
+ * mport: if mport was added into the list of mports for a net exit
+ * with error.
+ */
+ if (mport->nnode.next || mport->nnode.prev)
+ return -EBUSY;
+
/* If somebody else enumerated our master port device, bail. */
if (rio_enum_host(mport) < 0) {
printk(KERN_INFO
@@ -1362,14 +1247,16 @@ static void rio_build_route_tables(struct rio_net *net)
/**
* rio_disc_mport- Start discovery through a master port
* @mport: Master port to send transactions
+ * @flags: discovery control flags
*
* Starts the discovery process. If we have an active link,
- * then wait for the signal that enumeration is complete.
+ * then wait for the signal that enumeration is complete (if wait
+ * is allowed).
* When enumeration completion is signaled, start recursive
* peer discovery. Returns %0 if discovery succeeds or %-EBUSY
* on failure.
*/
-int rio_disc_mport(struct rio_mport *mport)
+int rio_disc_mport(struct rio_mport *mport, u32 flags)
{
struct rio_net *net = NULL;
unsigned long to_end;
@@ -1379,6 +1266,11 @@ int rio_disc_mport(struct rio_mport *mport)
/* If master port has an active link, allocate net and discover peers */
if (rio_mport_is_active(mport)) {
+ if (rio_enum_complete(mport))
+ goto enum_done;
+ else if (flags & RIO_SCAN_ENUM_NO_WAIT)
+ return -EAGAIN;
+
pr_debug("RIO: wait for enumeration to complete...\n");
to_end = jiffies + CONFIG_RAPIDIO_DISC_TIMEOUT * HZ;
@@ -1421,3 +1313,41 @@ enum_done:
bail:
return -EBUSY;
}
+
+static struct rio_scan rio_scan_ops = {
+ .enumerate = rio_enum_mport,
+ .discover = rio_disc_mport,
+};
+
+static bool scan;
+module_param(scan, bool, 0);
+MODULE_PARM_DESC(scan, "Start RapidIO network enumeration/discovery "
+ "(default = 0)");
+
+/**
+ * rio_basic_attach:
+ *
+ * When this enumeration/discovery method is loaded as a module this function
+ * registers its specific enumeration and discover routines for all available
+ * RapidIO mport devices. The "scan" command line parameter controls ability of
+ * the module to start RapidIO enumeration/discovery automatically.
+ *
+ * Returns 0 for success or -EIO if unable to register itself.
+ *
+ * This enumeration/discovery method cannot be unloaded and therefore does not
+ * provide a matching cleanup_module routine.
+ */
+
+static int __init rio_basic_attach(void)
+{
+ if (rio_register_scan(RIO_MPORT_ANY, &rio_scan_ops))
+ return -EIO;
+ if (scan)
+ rio_init_mports();
+ return 0;
+}
+
+late_initcall(rio_basic_attach);
+
+MODULE_DESCRIPTION("Basic RapidIO enumeration/discovery");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index 4dbe360989be..66d4acd5e18f 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -285,3 +285,48 @@ void rio_remove_sysfs_dev_files(struct rio_dev *rdev)
rdev->rswitch->sw_sysfs(rdev, RIO_SW_SYSFS_REMOVE);
}
}
+
+static ssize_t bus_scan_store(struct bus_type *bus, const char *buf,
+ size_t count)
+{
+ long val;
+ struct rio_mport *port = NULL;
+ int rc;
+
+ if (kstrtol(buf, 0, &val) < 0)
+ return -EINVAL;
+
+ if (val == RIO_MPORT_ANY) {
+ rc = rio_init_mports();
+ goto exit;
+ }
+
+ if (val < 0 || val >= RIO_MAX_MPORTS)
+ return -EINVAL;
+
+ port = rio_find_mport((int)val);
+
+ if (!port) {
+ pr_debug("RIO: %s: mport_%d not available\n",
+ __func__, (int)val);
+ return -EINVAL;
+ }
+
+ if (!port->nscan)
+ return -EINVAL;
+
+ if (port->host_deviceid >= 0)
+ rc = port->nscan->enumerate(port, 0);
+ else
+ rc = port->nscan->discover(port, RIO_SCAN_ENUM_NO_WAIT);
+exit:
+ if (!rc)
+ rc = count;
+
+ return rc;
+}
+
+struct bus_attribute rio_bus_attrs[] = {
+ __ATTR(scan, (S_IWUSR|S_IWGRP), NULL, bus_scan_store),
+ __ATTR_NULL
+};
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index d553b5d13722..cb1c08996fbb 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -31,7 +31,11 @@
#include "rio.h"
+static LIST_HEAD(rio_devices);
+static DEFINE_SPINLOCK(rio_global_list_lock);
+
static LIST_HEAD(rio_mports);
+static DEFINE_MUTEX(rio_mport_list_lock);
static unsigned char next_portid;
static DEFINE_SPINLOCK(rio_mmap_lock);
@@ -53,6 +57,32 @@ u16 rio_local_get_device_id(struct rio_mport *port)
}
/**
+ * rio_add_device- Adds a RIO device to the device model
+ * @rdev: RIO device
+ *
+ * Adds the RIO device to the global device list and adds the RIO
+ * device to the RIO device list. Creates the generic sysfs nodes
+ * for an RIO device.
+ */
+int rio_add_device(struct rio_dev *rdev)
+{
+ int err;
+
+ err = device_add(&rdev->dev);
+ if (err)
+ return err;
+
+ spin_lock(&rio_global_list_lock);
+ list_add_tail(&rdev->global_list, &rio_devices);
+ spin_unlock(&rio_global_list_lock);
+
+ rio_create_sysfs_dev_files(rdev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rio_add_device);
+
+/**
* rio_request_inb_mbox - request inbound mailbox service
* @mport: RIO master port from which to allocate the mailbox resource
* @dev_id: Device specific pointer to pass on event
@@ -489,6 +519,7 @@ rio_mport_get_physefb(struct rio_mport *port, int local,
return ext_ftr_ptr;
}
+EXPORT_SYMBOL_GPL(rio_mport_get_physefb);
/**
* rio_get_comptag - Begin or continue searching for a RIO device by component tag
@@ -521,6 +552,7 @@ exit:
spin_unlock(&rio_global_list_lock);
return rdev;
}
+EXPORT_SYMBOL_GPL(rio_get_comptag);
/**
* rio_set_port_lockout - Sets/clears LOCKOUT bit (RIO EM 1.3) for a switch port.
@@ -545,6 +577,107 @@ int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock)
regval);
return 0;
}
+EXPORT_SYMBOL_GPL(rio_set_port_lockout);
+
+/**
+ * rio_switch_init - Sets switch operations for a particular vendor switch
+ * @rdev: RIO device
+ * @do_enum: Enumeration/Discovery mode flag
+ *
+ * Searches the RIO switch ops table for known switch types. If the vid
+ * and did match a switch table entry, then call switch initialization
+ * routine to setup switch-specific routines.
+ */
+void rio_switch_init(struct rio_dev *rdev, int do_enum)
+{
+ struct rio_switch_ops *cur = __start_rio_switch_ops;
+ struct rio_switch_ops *end = __end_rio_switch_ops;
+
+ while (cur < end) {
+ if ((cur->vid == rdev->vid) && (cur->did == rdev->did)) {
+ pr_debug("RIO: calling init routine for %s\n",
+ rio_name(rdev));
+ cur->init_hook(rdev, do_enum);
+ break;
+ }
+ cur++;
+ }
+
+ if ((cur >= end) && (rdev->pef & RIO_PEF_STD_RT)) {
+ pr_debug("RIO: adding STD routing ops for %s\n",
+ rio_name(rdev));
+ rdev->rswitch->add_entry = rio_std_route_add_entry;
+ rdev->rswitch->get_entry = rio_std_route_get_entry;
+ rdev->rswitch->clr_table = rio_std_route_clr_table;
+ }
+
+ if (!rdev->rswitch->add_entry || !rdev->rswitch->get_entry)
+ printk(KERN_ERR "RIO: missing routing ops for %s\n",
+ rio_name(rdev));
+}
+EXPORT_SYMBOL_GPL(rio_switch_init);
+
+/**
+ * rio_enable_rx_tx_port - enable input receiver and output transmitter of
+ * given port
+ * @port: Master port associated with the RIO network
+ * @local: local=1 select local port otherwise a far device is reached
+ * @destid: Destination ID of the device to check host bit
+ * @hopcount: Number of hops to reach the target
+ * @port_num: Port (-number on switch) to enable on a far end device
+ *
+ * Returns 0 or 1 from on General Control Command and Status Register
+ * (EXT_PTR+0x3C)
+ */
+int rio_enable_rx_tx_port(struct rio_mport *port,
+ int local, u16 destid,
+ u8 hopcount, u8 port_num)
+{
+#ifdef CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS
+ u32 regval;
+ u32 ext_ftr_ptr;
+
+ /*
+ * enable rx input tx output port
+ */
+ pr_debug("rio_enable_rx_tx_port(local = %d, destid = %d, hopcount = "
+ "%d, port_num = %d)\n", local, destid, hopcount, port_num);
+
+ ext_ftr_ptr = rio_mport_get_physefb(port, local, destid, hopcount);
+
+ if (local) {
+ rio_local_read_config_32(port, ext_ftr_ptr +
+ RIO_PORT_N_CTL_CSR(0),
+ &regval);
+ } else {
+ if (rio_mport_read_config_32(port, destid, hopcount,
+ ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), &regval) < 0)
+ return -EIO;
+ }
+
+ if (regval & RIO_PORT_N_CTL_P_TYP_SER) {
+ /* serial */
+ regval = regval | RIO_PORT_N_CTL_EN_RX_SER
+ | RIO_PORT_N_CTL_EN_TX_SER;
+ } else {
+ /* parallel */
+ regval = regval | RIO_PORT_N_CTL_EN_RX_PAR
+ | RIO_PORT_N_CTL_EN_TX_PAR;
+ }
+
+ if (local) {
+ rio_local_write_config_32(port, ext_ftr_ptr +
+ RIO_PORT_N_CTL_CSR(0), regval);
+ } else {
+ if (rio_mport_write_config_32(port, destid, hopcount,
+ ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), regval) < 0)
+ return -EIO;
+ }
+#endif
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rio_enable_rx_tx_port);
+
/**
* rio_chk_dev_route - Validate route to the specified device.
@@ -610,6 +743,7 @@ rio_mport_chk_dev_access(struct rio_mport *mport, u16 destid, u8 hopcount)
return 0;
}
+EXPORT_SYMBOL_GPL(rio_mport_chk_dev_access);
/**
* rio_chk_dev_access - Validate access to the specified device.
@@ -941,6 +1075,7 @@ rio_mport_get_efb(struct rio_mport *port, int local, u16 destid,
return RIO_GET_BLOCK_ID(reg_val);
}
}
+EXPORT_SYMBOL_GPL(rio_mport_get_efb);
/**
* rio_mport_get_feature - query for devices' extended features
@@ -997,6 +1132,7 @@ rio_mport_get_feature(struct rio_mport * port, int local, u16 destid,
return 0;
}
+EXPORT_SYMBOL_GPL(rio_mport_get_feature);
/**
* rio_get_asm - Begin or continue searching for a RIO device by vid/did/asm_vid/asm_did
@@ -1246,6 +1382,95 @@ EXPORT_SYMBOL_GPL(rio_dma_prep_slave_sg);
#endif /* CONFIG_RAPIDIO_DMA_ENGINE */
+/**
+ * rio_find_mport - find RIO mport by its ID
+ * @mport_id: number (ID) of mport device
+ *
+ * Given a RIO mport number, the desired mport is located
+ * in the global list of mports. If the mport is found, a pointer to its
+ * data structure is returned. If no mport is found, %NULL is returned.
+ */
+struct rio_mport *rio_find_mport(int mport_id)
+{
+ struct rio_mport *port;
+
+ mutex_lock(&rio_mport_list_lock);
+ list_for_each_entry(port, &rio_mports, node) {
+ if (port->id == mport_id)
+ goto found;
+ }
+ port = NULL;
+found:
+ mutex_unlock(&rio_mport_list_lock);
+
+ return port;
+}
+
+/**
+ * rio_register_scan - enumeration/discovery method registration interface
+ * @mport_id: mport device ID for which fabric scan routine has to be set
+ * (RIO_MPORT_ANY = set for all available mports)
+ * @scan_ops: enumeration/discovery control structure
+ *
+ * Assigns enumeration or discovery method to the specified mport device (or all
+ * available mports if RIO_MPORT_ANY is specified).
+ * Returns error if the mport already has an enumerator attached to it.
+ * In case of RIO_MPORT_ANY ignores ports with valid scan routines and returns
+ * an error if was unable to find at least one available mport.
+ */
+int rio_register_scan(int mport_id, struct rio_scan *scan_ops)
+{
+ struct rio_mport *port;
+ int rc = -EBUSY;
+
+ mutex_lock(&rio_mport_list_lock);
+ list_for_each_entry(port, &rio_mports, node) {
+ if (port->id == mport_id || mport_id == RIO_MPORT_ANY) {
+ if (port->nscan && mport_id == RIO_MPORT_ANY)
+ continue;
+ else if (port->nscan)
+ break;
+
+ port->nscan = scan_ops;
+ rc = 0;
+
+ if (mport_id != RIO_MPORT_ANY)
+ break;
+ }
+ }
+ mutex_unlock(&rio_mport_list_lock);
+
+ return rc;
+}
+EXPORT_SYMBOL_GPL(rio_register_scan);
+
+/**
+ * rio_unregister_scan - removes enumeration/discovery method from mport
+ * @mport_id: mport device ID for which fabric scan routine has to be
+ * unregistered (RIO_MPORT_ANY = set for all available mports)
+ *
+ * Removes enumeration or discovery method assigned to the specified mport
+ * device (or all available mports if RIO_MPORT_ANY is specified).
+ */
+int rio_unregister_scan(int mport_id)
+{
+ struct rio_mport *port;
+
+ mutex_lock(&rio_mport_list_lock);
+ list_for_each_entry(port, &rio_mports, node) {
+ if (port->id == mport_id || mport_id == RIO_MPORT_ANY) {
+ if (port->nscan)
+ port->nscan = NULL;
+ if (mport_id != RIO_MPORT_ANY)
+ break;
+ }
+ }
+ mutex_unlock(&rio_mport_list_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rio_unregister_scan);
+
static void rio_fixup_device(struct rio_dev *dev)
{
}
@@ -1274,7 +1499,7 @@ static void disc_work_handler(struct work_struct *_work)
work = container_of(_work, struct rio_disc_work, work);
pr_debug("RIO: discovery work for mport %d %s\n",
work->mport->id, work->mport->name);
- rio_disc_mport(work->mport);
+ work->mport->nscan->discover(work->mport, 0);
}
int rio_init_mports(void)
@@ -1290,12 +1515,15 @@ int rio_init_mports(void)
* First, run enumerations and check if we need to perform discovery
* on any of the registered mports.
*/
+ mutex_lock(&rio_mport_list_lock);
list_for_each_entry(port, &rio_mports, node) {
- if (port->host_deviceid >= 0)
- rio_enum_mport(port);
- else
+ if (port->host_deviceid >= 0) {
+ if (port->nscan)
+ port->nscan->enumerate(port, 0);
+ } else
n++;
}
+ mutex_unlock(&rio_mport_list_lock);
if (!n)
goto no_disc;
@@ -1322,14 +1550,16 @@ int rio_init_mports(void)
}
n = 0;
+ mutex_lock(&rio_mport_list_lock);
list_for_each_entry(port, &rio_mports, node) {
- if (port->host_deviceid < 0) {
+ if (port->host_deviceid < 0 && port->nscan) {
work[n].mport = port;
INIT_WORK(&work[n].work, disc_work_handler);
queue_work(rio_wq, &work[n].work);
n++;
}
}
+ mutex_unlock(&rio_mport_list_lock);
flush_workqueue(rio_wq);
pr_debug("RIO: destroy discovery workqueue\n");
@@ -1342,8 +1572,6 @@ no_disc:
return 0;
}
-device_initcall_sync(rio_init_mports);
-
static int hdids[RIO_MAX_MPORTS + 1];
static int rio_get_hdid(int index)
@@ -1371,7 +1599,10 @@ int rio_register_mport(struct rio_mport *port)
port->id = next_portid++;
port->host_deviceid = rio_get_hdid(port->id);
+ port->nscan = NULL;
+ mutex_lock(&rio_mport_list_lock);
list_add_tail(&port->node, &rio_mports);
+ mutex_unlock(&rio_mport_list_lock);
return 0;
}
@@ -1386,3 +1617,4 @@ EXPORT_SYMBOL_GPL(rio_request_inb_mbox);
EXPORT_SYMBOL_GPL(rio_release_inb_mbox);
EXPORT_SYMBOL_GPL(rio_request_outb_mbox);
EXPORT_SYMBOL_GPL(rio_release_outb_mbox);
+EXPORT_SYMBOL_GPL(rio_init_mports);
diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h
index b1af414f15e6..c14f864dea5c 100644
--- a/drivers/rapidio/rio.h
+++ b/drivers/rapidio/rio.h
@@ -15,6 +15,7 @@
#include <linux/rio.h>
#define RIO_MAX_CHK_RETRY 3
+#define RIO_MPORT_ANY (-1)
/* Functions internal to the RIO core code */
@@ -27,8 +28,6 @@ extern u32 rio_mport_get_efb(struct rio_mport *port, int local, u16 destid,
extern int rio_mport_chk_dev_access(struct rio_mport *mport, u16 destid,
u8 hopcount);
extern int rio_create_sysfs_dev_files(struct rio_dev *rdev);
-extern int rio_enum_mport(struct rio_mport *mport);
-extern int rio_disc_mport(struct rio_mport *mport);
extern int rio_std_route_add_entry(struct rio_mport *mport, u16 destid,
u8 hopcount, u16 table, u16 route_destid,
u8 route_port);
@@ -39,10 +38,18 @@ extern int rio_std_route_clr_table(struct rio_mport *mport, u16 destid,
u8 hopcount, u16 table);
extern int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock);
extern struct rio_dev *rio_get_comptag(u32 comp_tag, struct rio_dev *from);
+extern int rio_add_device(struct rio_dev *rdev);
+extern void rio_switch_init(struct rio_dev *rdev, int do_enum);
+extern int rio_enable_rx_tx_port(struct rio_mport *port, int local, u16 destid,
+ u8 hopcount, u8 port_num);
+extern int rio_register_scan(int mport_id, struct rio_scan *scan_ops);
+extern int rio_unregister_scan(int mport_id);
+extern void rio_attach_device(struct rio_dev *rdev);
+extern struct rio_mport *rio_find_mport(int mport_id);
/* Structures internal to the RIO core code */
extern struct device_attribute rio_dev_attrs[];
-extern spinlock_t rio_global_list_lock;
+extern struct bus_attribute rio_bus_attrs[];
extern struct rio_switch_ops __start_rio_switch_ops[];
extern struct rio_switch_ops __end_rio_switch_ops[];
diff --git a/drivers/rtc/rtc-max8998.c b/drivers/rtc/rtc-max8998.c
index 48b6612fae7f..d5af7baa48b5 100644
--- a/drivers/rtc/rtc-max8998.c
+++ b/drivers/rtc/rtc-max8998.c
@@ -285,7 +285,7 @@ static int max8998_rtc_probe(struct platform_device *pdev)
info->irq, ret);
dev_info(&pdev->dev, "RTC CHIP NAME: %s\n", pdev->id_entry->name);
- if (pdata->rtc_delay) {
+ if (pdata && pdata->rtc_delay) {
info->lp3974_bug_workaround = true;
dev_warn(&pdev->dev, "LP3974 with RTC REGERR option."
" RTC updates will be extremely slow.\n");
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 8900ea784817..0f0609b1aa2c 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -306,7 +306,7 @@ static int pl031_remove(struct amba_device *adev)
struct pl031_local *ldata = dev_get_drvdata(&adev->dev);
amba_set_drvdata(adev, NULL);
- free_irq(adev->irq[0], ldata->rtc);
+ free_irq(adev->irq[0], ldata);
rtc_device_unregister(ldata->rtc);
iounmap(ldata->base);
kfree(ldata);
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 690c3338a8ae..464dd29d06c0 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -343,6 +343,7 @@ static int __init xpram_setup_blkdev(void)
put_disk(xpram_disks[i]);
goto out;
}
+ queue_flag_set_unlocked(QUEUE_FLAG_NONROT, xpram_queues[i]);
blk_queue_make_request(xpram_queues[i], xpram_make_request);
blk_queue_logical_block_size(xpram_queues[i], 4096);
}
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 21fabc6d5a9c..6c440d4349d4 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -352,12 +352,48 @@ static ssize_t chp_shared_show(struct device *dev,
static DEVICE_ATTR(shared, 0444, chp_shared_show, NULL);
+static ssize_t chp_chid_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct channel_path *chp = to_channelpath(dev);
+ ssize_t rc;
+
+ mutex_lock(&chp->lock);
+ if (chp->desc_fmt1.flags & 0x10)
+ rc = sprintf(buf, "%04x\n", chp->desc_fmt1.chid);
+ else
+ rc = 0;
+ mutex_unlock(&chp->lock);
+
+ return rc;
+}
+static DEVICE_ATTR(chid, 0444, chp_chid_show, NULL);
+
+static ssize_t chp_chid_external_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct channel_path *chp = to_channelpath(dev);
+ ssize_t rc;
+
+ mutex_lock(&chp->lock);
+ if (chp->desc_fmt1.flags & 0x10)
+ rc = sprintf(buf, "%x\n", chp->desc_fmt1.flags & 0x8 ? 1 : 0);
+ else
+ rc = 0;
+ mutex_unlock(&chp->lock);
+
+ return rc;
+}
+static DEVICE_ATTR(chid_external, 0444, chp_chid_external_show, NULL);
+
static struct attribute *chp_attrs[] = {
&dev_attr_status.attr,
&dev_attr_configure.attr,
&dev_attr_type.attr,
&dev_attr_cmg.attr,
&dev_attr_shared.attr,
+ &dev_attr_chid.attr,
+ &dev_attr_chid_external.attr,
NULL,
};
static struct attribute_group chp_attr_group = {
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 349d5fc47196..e7ef2a683b8f 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -43,7 +43,9 @@ struct channel_path_desc_fmt1 {
u8 chpid;
u32:24;
u8 chpp;
- u32 unused[3];
+ u32 unused[2];
+ u16 chid;
+ u32:16;
u16 mdc;
u16:13;
u8 r:1;
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index d182c96e17ea..7a3870f385f6 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1370,7 +1370,7 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
dump_stack();
return;
}
- target_wait_for_sess_cmds(se_sess, 0);
+ target_wait_for_sess_cmds(se_sess);
transport_deregister_session_configfs(sess->se_sess);
transport_deregister_session(sess->se_sess);
diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c
index db66357211ed..86f0c5d5c116 100644
--- a/drivers/scsi/scsi_proc.c
+++ b/drivers/scsi/scsi_proc.c
@@ -84,6 +84,7 @@ static int proc_scsi_host_open(struct inode *inode, struct file *file)
static const struct file_operations proc_scsi_fops = {
.open = proc_scsi_host_open,
+ .release = single_release,
.read = seq_read,
.llseek = seq_lseek,
.write = proc_scsi_host_write
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 4e8a1794f50a..aefe820a8005 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -72,10 +72,10 @@ source "drivers/staging/sep/Kconfig"
source "drivers/staging/iio/Kconfig"
-source "drivers/staging/zram/Kconfig"
-
source "drivers/staging/zsmalloc/Kconfig"
+source "drivers/staging/zram/Kconfig"
+
source "drivers/staging/wlags49_h2/Kconfig"
source "drivers/staging/wlags49_h25/Kconfig"
diff --git a/drivers/staging/android/logger.c b/drivers/staging/android/logger.c
index b040200a5a55..9bd874789ce5 100644
--- a/drivers/staging/android/logger.c
+++ b/drivers/staging/android/logger.c
@@ -242,7 +242,7 @@ static ssize_t do_read_log_to_user(struct logger_log *log,
* 'log->buffer' which contains the first entry readable by 'euid'
*/
static size_t get_next_entry_by_uid(struct logger_log *log,
- size_t off, uid_t euid)
+ size_t off, kuid_t euid)
{
while (off != log->w_off) {
struct logger_entry *entry;
@@ -251,7 +251,7 @@ static size_t get_next_entry_by_uid(struct logger_log *log,
entry = get_entry_header(log, off, &scratch);
- if (entry->euid == euid)
+ if (uid_eq(entry->euid, euid))
return off;
next_len = sizeof(struct logger_entry) + entry->len;
diff --git a/drivers/staging/android/logger.h b/drivers/staging/android/logger.h
index cc6bbd99c8e0..70af7d805dff 100644
--- a/drivers/staging/android/logger.h
+++ b/drivers/staging/android/logger.h
@@ -66,7 +66,7 @@ struct logger_entry {
__s32 tid;
__s32 sec;
__s32 nsec;
- uid_t euid;
+ kuid_t euid;
char msg[0];
};
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index 7871579bb83d..87e852a0ef49 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -981,6 +981,7 @@ config COMEDI_ME_DAQ
config COMEDI_NI_6527
tristate "NI 6527 support"
+ depends on HAS_DMA
select COMEDI_MITE
---help---
Enable support for the National Instruments 6527 PCI card
@@ -990,6 +991,7 @@ config COMEDI_NI_6527
config COMEDI_NI_65XX
tristate "NI 65xx static dio PCI card support"
+ depends on HAS_DMA
select COMEDI_MITE
---help---
Enable support for National Instruments 65xx static dio boards.
@@ -1003,6 +1005,7 @@ config COMEDI_NI_65XX
config COMEDI_NI_660X
tristate "NI 660x counter/timer PCI card support"
+ depends on HAS_DMA
select COMEDI_NI_TIOCMD
---help---
Enable support for National Instruments PCI-6601 (ni_660x), PCI-6602,
@@ -1013,6 +1016,7 @@ config COMEDI_NI_660X
config COMEDI_NI_670X
tristate "NI 670x PCI card support"
+ depends on HAS_DMA
select COMEDI_MITE
---help---
Enable support for National Instruments PCI-6703 and PCI-6704
@@ -1022,6 +1026,7 @@ config COMEDI_NI_670X
config COMEDI_NI_LABPC_PCI
tristate "NI Lab-PC PCI-1200 support"
+ depends on HAS_DMA
select COMEDI_NI_LABPC
select COMEDI_MITE
---help---
@@ -1032,6 +1037,7 @@ config COMEDI_NI_LABPC_PCI
config COMEDI_NI_PCIDIO
tristate "NI PCI-DIO32HS, PCI-6533, PCI-6534 support"
+ depends on HAS_DMA
select COMEDI_MITE
select COMEDI_8255
---help---
@@ -1043,6 +1049,7 @@ config COMEDI_NI_PCIDIO
config COMEDI_NI_PCIMIO
tristate "NI PCI-MIO-E series and M series support"
+ depends on HAS_DMA
select COMEDI_NI_TIOCMD
select COMEDI_8255
select COMEDI_FC
@@ -1095,10 +1102,12 @@ config COMEDI_SSV_DNP
called ssv_dnp.
config COMEDI_MITE
+ depends on HAS_DMA
tristate
config COMEDI_NI_TIOCMD
tristate
+ depends on HAS_DMA
select COMEDI_NI_TIO
select COMEDI_MITE
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c
index ca709901fb3e..d4be0e68509b 100644
--- a/drivers/staging/comedi/comedi_buf.c
+++ b/drivers/staging/comedi/comedi_buf.c
@@ -51,10 +51,12 @@ static void __comedi_buf_free(struct comedi_device *dev,
clear_bit(PG_reserved,
&(virt_to_page(buf->virt_addr)->flags));
if (s->async_dma_dir != DMA_NONE) {
+#ifdef CONFIG_HAS_DMA
dma_free_coherent(dev->hw_dev,
PAGE_SIZE,
buf->virt_addr,
buf->dma_addr);
+#endif
} else {
free_page((unsigned long)buf->virt_addr);
}
@@ -74,6 +76,12 @@ static void __comedi_buf_alloc(struct comedi_device *dev,
struct comedi_buf_page *buf;
unsigned i;
+ if (!IS_ENABLED(CONFIG_HAS_DMA) && s->async_dma_dir != DMA_NONE) {
+ dev_err(dev->class_dev,
+ "dma buffer allocation not supported\n");
+ return;
+ }
+
async->buf_page_list = vzalloc(sizeof(*buf) * n_pages);
if (async->buf_page_list)
pages = vmalloc(sizeof(struct page *) * n_pages);
@@ -84,11 +92,15 @@ static void __comedi_buf_alloc(struct comedi_device *dev,
for (i = 0; i < n_pages; i++) {
buf = &async->buf_page_list[i];
if (s->async_dma_dir != DMA_NONE)
+#ifdef CONFIG_HAS_DMA
buf->virt_addr = dma_alloc_coherent(dev->hw_dev,
PAGE_SIZE,
&buf->dma_addr,
GFP_KERNEL |
__GFP_COMP);
+#else
+ break;
+#endif
else
buf->virt_addr = (void *)get_zeroed_page(GFP_KERNEL);
if (!buf->virt_addr)
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 00f2547024ec..924c54c9c31f 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -246,9 +246,6 @@ static int resize_async_buffer(struct comedi_device *dev,
return -EBUSY;
}
- if (!async->prealloc_buf)
- return -EINVAL;
-
/* make sure buffer is an integral number of pages
* (we round up) */
new_size = (new_size + PAGE_SIZE - 1) & PAGE_MASK;
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 3d978f34d212..77a7bb632580 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -976,8 +976,7 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
/* clear flip-flop to make sure 2-byte registers for
* count and address get set correctly */
clear_dma_ff(devpriv->dma_chan);
- set_dma_addr(devpriv->dma_chan,
- virt_to_bus(devpriv->dma_buffer));
+ set_dma_addr(devpriv->dma_chan, devpriv->dma_addr);
/* set appropriate size of transfer */
devpriv->dma_transfer_size = labpc_suggest_transfer_size(cmd);
if (cmd->stop_src == TRIG_COUNT &&
@@ -1089,7 +1088,7 @@ static void labpc_drain_dma(struct comedi_device *dev)
devpriv->count -= num_points;
/* set address and count for next transfer */
- set_dma_addr(devpriv->dma_chan, virt_to_bus(devpriv->dma_buffer));
+ set_dma_addr(devpriv->dma_chan, devpriv->dma_addr);
set_dma_count(devpriv->dma_chan, leftover * sample_size);
release_dma_lock(flags);
@@ -1741,6 +1740,9 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
unsigned long dma_flags;
devpriv->dma_chan = dma_chan;
+ devpriv->dma_addr =
+ virt_to_bus(devpriv->dma_buffer);
+
dma_flags = claim_dma_lock();
disable_dma(devpriv->dma_chan);
set_dma_mode(devpriv->dma_chan, DMA_MODE_READ);
diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h
index 615f16f271c0..4b691f5a9965 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.h
+++ b/drivers/staging/comedi/drivers/ni_labpc.h
@@ -82,6 +82,7 @@ struct labpc_private {
unsigned int divisor_b1;
unsigned int dma_chan; /* dma channel to use */
u16 *dma_buffer; /* buffer ai will dma into */
+ phys_addr_t dma_addr;
/* transfer size in bytes for current transfer */
unsigned int dma_transfer_size;
/* we are using dma/fifo-half-full/etc. */
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index a46d579016d9..8c5dee9b3b05 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -310,9 +310,11 @@ static int ni_gpct_insn_read(struct comedi_device *dev,
static int ni_gpct_insn_config(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
+#ifdef PCIDMA
static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
static int ni_gpct_cmdtest(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_cmd *cmd);
+#endif
static int ni_gpct_cancel(struct comedi_device *dev,
struct comedi_subdevice *s);
static void handle_gpct_interrupt(struct comedi_device *dev,
@@ -4617,9 +4619,7 @@ static int ni_E_init(struct comedi_device *dev)
for (j = 0; j < NUM_GPCT; ++j) {
s = &dev->subdevices[NI_GPCT_SUBDEV(j)];
s->type = COMEDI_SUBD_COUNTER;
- s->subdev_flags =
- SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_CMD_READ
- /* | SDF_CMD_WRITE */ ;
+ s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL;
s->n_chan = 3;
if (board->reg_type & ni_reg_m_series_mask)
s->maxdata = 0xffffffff;
@@ -4628,11 +4628,14 @@ static int ni_E_init(struct comedi_device *dev)
s->insn_read = &ni_gpct_insn_read;
s->insn_write = &ni_gpct_insn_write;
s->insn_config = &ni_gpct_insn_config;
+#ifdef PCIDMA
+ s->subdev_flags |= SDF_CMD_READ /* | SDF_CMD_WRITE */;
s->do_cmd = &ni_gpct_cmd;
s->len_chanlist = 1;
s->do_cmdtest = &ni_gpct_cmdtest;
s->cancel = &ni_gpct_cancel;
s->async_dma_dir = DMA_BIDIRECTIONAL;
+#endif
s->private = &devpriv->counter_dev->counters[j];
devpriv->counter_dev->counters[j].chip_index = 0;
@@ -5216,10 +5219,10 @@ static int ni_gpct_insn_write(struct comedi_device *dev,
return ni_tio_winsn(counter, insn, data);
}
+#ifdef PCIDMA
static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{
int retval;
-#ifdef PCIDMA
struct ni_gpct *counter = s->private;
/* const struct comedi_cmd *cmd = &s->async->cmd; */
@@ -5233,23 +5236,20 @@ static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
ni_tio_acknowledge_and_confirm(counter, NULL, NULL, NULL, NULL);
ni_e_series_enable_second_irq(dev, counter->counter_index, 1);
retval = ni_tio_cmd(counter, s->async);
-#else
- retval = -ENOTSUPP;
-#endif
return retval;
}
+#endif
+#ifdef PCIDMA
static int ni_gpct_cmdtest(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_cmd *cmd)
{
-#ifdef PCIDMA
struct ni_gpct *counter = s->private;
return ni_tio_cmdtest(counter, cmd);
-#else
return -ENOTSUPP;
-#endif
}
+#endif
static int ni_gpct_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
{
diff --git a/drivers/staging/dwc2/Kconfig b/drivers/staging/dwc2/Kconfig
index f0b4739c65a1..d15d9d58e5ac 100644
--- a/drivers/staging/dwc2/Kconfig
+++ b/drivers/staging/dwc2/Kconfig
@@ -2,7 +2,6 @@ config USB_DWC2
tristate "DesignWare USB2 DRD Core Support"
depends on USB
depends on VIRT_TO_BUS
- select USB_OTG_UTILS
help
Say Y or M here if your system has a Dual Role HighSpeed
USB controller based on the DesignWare HSOTG IP Core.
@@ -39,6 +38,7 @@ config USB_DWC2_TRACK_MISSED_SOFS
bool "Enable Missed SOF Tracking"
help
Say Y here to enable logging of missed SOF events to the dmesg log.
+ WARNING: This feature is still experimental.
If in doubt, say N.
config USB_DWC2_DEBUG_PERIODIC
diff --git a/drivers/staging/dwc2/hcd_intr.c b/drivers/staging/dwc2/hcd_intr.c
index 6e5dbed6ccec..e24062f0a49e 100644
--- a/drivers/staging/dwc2/hcd_intr.c
+++ b/drivers/staging/dwc2/hcd_intr.c
@@ -56,8 +56,6 @@
static void dwc2_track_missed_sofs(struct dwc2_hsotg *hsotg)
{
#ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS
-#warning Compiling code to track missed SOFs
-
u16 curr_frame_number = hsotg->frame_number;
if (hsotg->frame_num_idx < FRAME_NUM_ARRAY_SIZE) {
diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c
index b610960e93d3..44cce2fa6361 100644
--- a/drivers/staging/dwc2/platform.c
+++ b/drivers/staging/dwc2/platform.c
@@ -95,6 +95,14 @@ static int dwc2_driver_probe(struct platform_device *dev)
hsotg->dev = &dev->dev;
+ /*
+ * Use reasonable defaults so platforms don't have to provide these.
+ */
+ if (!dev->dev.dma_mask)
+ dev->dev.dma_mask = &dev->dev.coherent_dma_mask;
+ if (!dev->dev.coherent_dma_mask)
+ dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+
irq = platform_get_irq(dev, 0);
if (irq < 0) {
dev_err(&dev->dev, "missing IRQ resource\n");
diff --git a/drivers/staging/gdm72xx/Kconfig b/drivers/staging/gdm72xx/Kconfig
index 3c18efe31365..69059138de4a 100644
--- a/drivers/staging/gdm72xx/Kconfig
+++ b/drivers/staging/gdm72xx/Kconfig
@@ -39,7 +39,7 @@ if WIMAX_GDM72XX_USB
config WIMAX_GDM72XX_USB_PM
bool "Enable power managerment support"
- depends on USB_SUSPEND
+ depends on PM_RUNTIME
endif # WIMAX_GDM72XX_USB
diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c
index 2856b8fd44ad..163c638e4095 100644
--- a/drivers/staging/iio/adc/mxs-lradc.c
+++ b/drivers/staging/iio/adc/mxs-lradc.c
@@ -690,7 +690,6 @@ static void mxs_lradc_trigger_remove(struct iio_dev *iio)
static int mxs_lradc_buffer_preenable(struct iio_dev *iio)
{
struct mxs_lradc *lradc = iio_priv(iio);
- struct iio_buffer *buffer = iio->buffer;
int ret = 0, chan, ofs = 0;
unsigned long enable = 0;
uint32_t ctrl4_set = 0;
@@ -698,7 +697,7 @@ static int mxs_lradc_buffer_preenable(struct iio_dev *iio)
uint32_t ctrl1_irq = 0;
const uint32_t chan_value = LRADC_CH_ACCUMULATE |
((LRADC_DELAY_TIMER_LOOP - 1) << LRADC_CH_NUM_SAMPLES_OFFSET);
- const int len = bitmap_weight(buffer->scan_mask, LRADC_MAX_TOTAL_CHANS);
+ const int len = bitmap_weight(iio->active_scan_mask, LRADC_MAX_TOTAL_CHANS);
if (!len)
return -EINVAL;
@@ -725,7 +724,7 @@ static int mxs_lradc_buffer_preenable(struct iio_dev *iio)
lradc->base + LRADC_CTRL1 + STMP_OFFSET_REG_CLR);
writel(0xff, lradc->base + LRADC_CTRL0 + STMP_OFFSET_REG_CLR);
- for_each_set_bit(chan, buffer->scan_mask, LRADC_MAX_TOTAL_CHANS) {
+ for_each_set_bit(chan, iio->active_scan_mask, LRADC_MAX_TOTAL_CHANS) {
ctrl4_set |= chan << LRADC_CTRL4_LRADCSELECT_OFFSET(ofs);
ctrl4_clr |= LRADC_CTRL4_LRADCSELECT_MASK(ofs);
ctrl1_irq |= LRADC_CTRL1_LRADC_IRQ_EN(ofs);
diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index d060f2572512..c99f890cc6c6 100644
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -1869,6 +1869,7 @@ static int tsl2x7x_probe(struct i2c_client *clientp,
dev_info(&chip->client->dev,
"%s: i2c device found does not match expected id\n",
__func__);
+ ret = -EINVAL;
goto fail1;
}
@@ -1907,7 +1908,7 @@ static int tsl2x7x_probe(struct i2c_client *clientp,
if (ret) {
dev_err(&clientp->dev,
"%s: irq request failed", __func__);
- goto fail2;
+ goto fail1;
}
}
@@ -1920,17 +1921,17 @@ static int tsl2x7x_probe(struct i2c_client *clientp,
if (ret) {
dev_err(&clientp->dev,
"%s: iio registration failed\n", __func__);
- goto fail1;
+ goto fail2;
}
dev_info(&clientp->dev, "%s Light sensor found.\n", id->name);
return 0;
-fail1:
+fail2:
if (clientp->irq)
free_irq(clientp->irq, indio_dev);
-fail2:
+fail1:
iio_device_free(indio_dev);
return ret;
diff --git a/drivers/staging/imx-drm/Kconfig b/drivers/staging/imx-drm/Kconfig
index 8c9e40390f42..ef699f753186 100644
--- a/drivers/staging/imx-drm/Kconfig
+++ b/drivers/staging/imx-drm/Kconfig
@@ -1,6 +1,7 @@
config DRM_IMX
tristate "DRM Support for Freescale i.MX"
select DRM_KMS_HELPER
+ select VIDEOMODE_HELPERS
select DRM_GEM_CMA_HELPER
select DRM_KMS_CMA_HELPER
depends on DRM && (ARCH_MXC || ARCH_MULTIPLATFORM)
@@ -19,10 +20,12 @@ config DRM_IMX_FB_HELPER
config DRM_IMX_PARALLEL_DISPLAY
tristate "Support for parallel displays"
depends on DRM_IMX
+ select VIDEOMODE_HELPERS
config DRM_IMX_TVE
tristate "Support for TV and VGA displays"
depends on DRM_IMX
+ select REGMAP_MMIO
help
Choose this to enable the internal Television Encoder (TVe)
found on i.MX53 processors.
@@ -30,6 +33,7 @@ config DRM_IMX_TVE
config DRM_IMX_IPUV3_CORE
tristate "IPUv3 core support"
depends on DRM_IMX
+ depends on RESET_CONTROLLER
help
Choose this if you have a i.MX5/6 system and want
to use the IPU. This option only enables IPU base
@@ -38,5 +42,6 @@ config DRM_IMX_IPUV3_CORE
config DRM_IMX_IPUV3
tristate "DRM Support for i.MX IPUv3"
depends on DRM_IMX
+ depends on DRM_IMX_IPUV3_CORE
help
Choose this if you have a i.MX5 or i.MX6 processor.
diff --git a/drivers/staging/imx-drm/imx-tve.c b/drivers/staging/imx-drm/imx-tve.c
index ac1634464407..03892de9bd7e 100644
--- a/drivers/staging/imx-drm/imx-tve.c
+++ b/drivers/staging/imx-drm/imx-tve.c
@@ -670,7 +670,9 @@ static int imx_tve_probe(struct platform_device *pdev)
tve->dac_reg = devm_regulator_get(&pdev->dev, "dac");
if (!IS_ERR(tve->dac_reg)) {
regulator_set_voltage(tve->dac_reg, 2750000, 2750000);
- regulator_enable(tve->dac_reg);
+ ret = regulator_enable(tve->dac_reg);
+ if (ret)
+ return ret;
}
tve->clk = devm_clk_get(&pdev->dev, "tve");
diff --git a/drivers/staging/imx-drm/ipuv3-crtc.c b/drivers/staging/imx-drm/ipuv3-crtc.c
index ea61c869110f..ff5c63350932 100644
--- a/drivers/staging/imx-drm/ipuv3-crtc.c
+++ b/drivers/staging/imx-drm/ipuv3-crtc.c
@@ -316,31 +316,14 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc,
static void ipu_crtc_handle_pageflip(struct ipu_crtc *ipu_crtc)
{
- struct drm_pending_vblank_event *e;
- struct timeval now;
unsigned long flags;
struct drm_device *drm = ipu_crtc->base.dev;
spin_lock_irqsave(&drm->event_lock, flags);
-
- e = ipu_crtc->page_flip_event;
- if (!e) {
- spin_unlock_irqrestore(&drm->event_lock, flags);
- return;
- }
-
- do_gettimeofday(&now);
- e->event.sequence = 0;
- e->event.tv_sec = now.tv_sec;
- e->event.tv_usec = now.tv_usec;
+ if (ipu_crtc->page_flip_event)
+ drm_send_vblank_event(drm, -1, ipu_crtc->page_flip_event);
ipu_crtc->page_flip_event = NULL;
-
imx_drm_crtc_vblank_put(ipu_crtc->imx_crtc);
-
- list_add_tail(&e->base.link, &e->base.file_priv->event_list);
-
- wake_up_interruptible(&e->base.file_priv->event_wait);
-
spin_unlock_irqrestore(&drm->event_lock, flags);
}
diff --git a/drivers/staging/media/solo6x10/Kconfig b/drivers/staging/media/solo6x10/Kconfig
index ec32776ff547..df6569b997b8 100644
--- a/drivers/staging/media/solo6x10/Kconfig
+++ b/drivers/staging/media/solo6x10/Kconfig
@@ -1,6 +1,7 @@
config SOLO6X10
tristate "Softlogic 6x10 MPEG codec cards"
depends on PCI && VIDEO_DEV && SND && I2C
+ depends on FONTS
select VIDEOBUF2_DMA_SG
select VIDEOBUF2_DMA_CONTIG
select SND_PCM
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 863b22e51b45..197c393c4ca7 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -124,6 +124,20 @@ int nvec_register_notifier(struct nvec_chip *nvec, struct notifier_block *nb,
EXPORT_SYMBOL_GPL(nvec_register_notifier);
/**
+ * nvec_unregister_notifier - Unregister a notifier with nvec
+ * @nvec: A &struct nvec_chip
+ * @nb: The notifier block to unregister
+ *
+ * Unregisters a notifier with @nvec. The notifier will be removed from the
+ * atomic notifier chain.
+ */
+int nvec_unregister_notifier(struct nvec_chip *nvec, struct notifier_block *nb)
+{
+ return atomic_notifier_chain_unregister(&nvec->notifier_list, nb);
+}
+EXPORT_SYMBOL_GPL(nvec_unregister_notifier);
+
+/**
* nvec_status_notifier - The final notifier
*
* Prints a message about control events not handled in the notifier
@@ -185,7 +199,7 @@ static struct nvec_msg *nvec_msg_alloc(struct nvec_chip *nvec,
*
* Free the given message
*/
-inline void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg)
+void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg)
{
if (msg != &nvec->tx_scratch)
dev_vdbg(nvec->dev, "INFO: Free %ti\n", msg - nvec->msg_pool);
@@ -810,7 +824,7 @@ static int tegra_nvec_probe(struct platform_device *pdev)
return -ENODEV;
}
- i2c_clk = clk_get(&pdev->dev, "div-clk");
+ i2c_clk = devm_clk_get(&pdev->dev, "div-clk");
if (IS_ERR(i2c_clk)) {
dev_err(nvec->dev, "failed to get controller clock\n");
return -ENODEV;
@@ -897,8 +911,11 @@ static int tegra_nvec_remove(struct platform_device *pdev)
nvec_toggle_global_events(nvec, false);
mfd_remove_devices(nvec->dev);
+ nvec_unregister_notifier(nvec, &nvec->nvec_status_notifier);
cancel_work_sync(&nvec->rx_work);
cancel_work_sync(&nvec->tx_work);
+ /* FIXME: needs check wether nvec is responsible for power off */
+ pm_power_off = NULL;
return 0;
}
diff --git a/drivers/staging/nvec/nvec.h b/drivers/staging/nvec/nvec.h
index b7a14bc0ab91..2b1316d87470 100644
--- a/drivers/staging/nvec/nvec.h
+++ b/drivers/staging/nvec/nvec.h
@@ -197,9 +197,8 @@ extern int nvec_register_notifier(struct nvec_chip *nvec,
struct notifier_block *nb,
unsigned int events);
-extern int nvec_unregister_notifier(struct device *dev,
- struct notifier_block *nb,
- unsigned int events);
+extern int nvec_unregister_notifier(struct nvec_chip *dev,
+ struct notifier_block *nb);
extern void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg);
diff --git a/drivers/staging/nvec/nvec_kbd.c b/drivers/staging/nvec/nvec_kbd.c
index 7445ce6422bb..a0ec52a4114f 100644
--- a/drivers/staging/nvec/nvec_kbd.c
+++ b/drivers/staging/nvec/nvec_kbd.c
@@ -169,8 +169,15 @@ fail:
static int nvec_kbd_remove(struct platform_device *pdev)
{
+ struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
+ char disable_kbd[] = { NVEC_KBD, DISABLE_KBD },
+ uncnfg_wake_key_reporting[] = { NVEC_KBD, CNFG_WAKE_KEY_REPORTING,
+ false };
+ nvec_write_async(nvec, uncnfg_wake_key_reporting, 3);
+ nvec_write_async(nvec, disable_kbd, 2);
+ nvec_unregister_notifier(nvec, &keys_dev.notifier);
+
input_unregister_device(keys_dev.input);
- input_free_device(keys_dev.input);
return 0;
}
@@ -188,4 +195,5 @@ module_platform_driver(nvec_kbd_driver);
MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>");
MODULE_DESCRIPTION("NVEC keyboard driver");
+MODULE_ALIAS("platform:nvec-kbd");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/nvec/nvec_power.c b/drivers/staging/nvec/nvec_power.c
index 296f7b9a8c8c..aacfcd6954a3 100644
--- a/drivers/staging/nvec/nvec_power.c
+++ b/drivers/staging/nvec/nvec_power.c
@@ -414,6 +414,7 @@ static int nvec_power_remove(struct platform_device *pdev)
struct nvec_power *power = platform_get_drvdata(pdev);
cancel_delayed_work_sync(&power->poller);
+ nvec_unregister_notifier(power->nvec, &power->notifier);
switch (pdev->id) {
case AC:
power_supply_unregister(&nvec_psy);
diff --git a/drivers/staging/nvec/nvec_ps2.c b/drivers/staging/nvec/nvec_ps2.c
index aff6b9b9f9aa..06dbb02085a9 100644
--- a/drivers/staging/nvec/nvec_ps2.c
+++ b/drivers/staging/nvec/nvec_ps2.c
@@ -106,7 +106,7 @@ static int nvec_mouse_probe(struct platform_device *pdev)
struct serio *ser_dev;
char mouse_reset[] = { NVEC_PS2, SEND_COMMAND, PSMOUSE_RST, 3 };
- ser_dev = devm_kzalloc(&pdev->dev, sizeof(struct serio), GFP_KERNEL);
+ ser_dev = kzalloc(sizeof(struct serio), GFP_KERNEL);
if (ser_dev == NULL)
return -ENOMEM;
@@ -133,6 +133,11 @@ static int nvec_mouse_probe(struct platform_device *pdev)
static int nvec_mouse_remove(struct platform_device *pdev)
{
+ struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
+
+ ps2_sendcommand(ps2_dev.ser_dev, DISABLE_MOUSE);
+ ps2_stopstreaming(ps2_dev.ser_dev);
+ nvec_unregister_notifier(nvec, &ps2_dev.notifier);
serio_unregister_port(ps2_dev.ser_dev);
return 0;
@@ -179,4 +184,5 @@ module_platform_driver(nvec_mouse_driver);
MODULE_DESCRIPTION("NVEC mouse driver");
MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>");
+MODULE_ALIAS("platform:nvec-mouse");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/sep/Kconfig b/drivers/staging/sep/Kconfig
index 185b676d858a..aab945a316ea 100644
--- a/drivers/staging/sep/Kconfig
+++ b/drivers/staging/sep/Kconfig
@@ -1,6 +1,6 @@
config DX_SEP
tristate "Discretix SEP driver"
- depends on PCI
+ depends on PCI && CRYPTO
help
Discretix SEP driver; used for the security processor subsystem
on board the Intel Mobile Internet Device and adds SEP availability
diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
index fe667dde43ce..386362c9964f 100644
--- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
+++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
@@ -1087,7 +1087,11 @@ static int synaptics_rmi4_resume(struct device *dev)
unsigned char intr_status;
struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev);
- regulator_enable(rmi4_data->regulator);
+ retval = regulator_enable(rmi4_data->regulator);
+ if (retval) {
+ dev_err(dev, "Regulator enable failed (%d)\n", retval);
+ return retval;
+ }
enable_irq(rmi4_data->i2c_client->irq);
rmi4_data->touch_stopped = false;
diff --git a/drivers/staging/vt6656/hostap.c b/drivers/staging/vt6656/hostap.c
index f4f1bf7a30fd..c699a3058b39 100644
--- a/drivers/staging/vt6656/hostap.c
+++ b/drivers/staging/vt6656/hostap.c
@@ -133,7 +133,7 @@ static int hostap_disable_hostapd(struct vnt_private *pDevice, int rtnl_locked)
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
pDevice->dev->name, pDevice->apdev->name);
}
- kfree(pDevice->apdev);
+ free_netdev(pDevice->apdev);
pDevice->apdev = NULL;
pDevice->bEnable8021x = false;
pDevice->bEnableHostWEP = false;
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
index c335808211ee..d0cf7d8a20e5 100644
--- a/drivers/staging/vt6656/iwctl.c
+++ b/drivers/staging/vt6656/iwctl.c
@@ -1345,9 +1345,12 @@ int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info,
return rc;
}
+ spin_lock_irq(&pDevice->lock);
+
if (wrq->disabled) {
pDevice->ePSMode = WMAC_POWER_CAM;
PSvDisablePowerSaving(pDevice);
+ spin_unlock_irq(&pDevice->lock);
return rc;
}
if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
@@ -1358,6 +1361,9 @@ int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info,
pDevice->ePSMode = WMAC_POWER_FAST;
PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
}
+
+ spin_unlock_irq(&pDevice->lock);
+
switch (wrq->flags & IW_POWER_MODE) {
case IW_POWER_UNICAST_R:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
diff --git a/drivers/staging/zcache/ramster/ramster-howto.txt b/drivers/staging/zcache/ramster/ramster-howto.txt
new file mode 100644
index 000000000000..7b1ee3bbfdd5
--- /dev/null
+++ b/drivers/staging/zcache/ramster/ramster-howto.txt
@@ -0,0 +1,366 @@
+ RAMSTER HOW-TO
+
+Author: Dan Magenheimer
+Ramster maintainer: Konrad Wilk <konrad.wilk@oracle.com>
+
+This is a HOWTO document for ramster which, as of this writing, is in
+the kernel as a subdirectory of zcache in drivers/staging, called ramster.
+(Zcache can be built with or without ramster functionality.) If enabled
+and properly configured, ramster allows memory capacity load balancing
+across multiple machines in a cluster. Further, the ramster code serves
+as an example of asynchronous access for zcache (as well as cleancache and
+frontswap) that may prove useful for future transcendent memory
+implementations, such as KVM and NVRAM. While ramster works today on
+any network connection that supports kernel sockets, its features may
+become more interesting on future high-speed fabrics/interconnects.
+
+Ramster requires both kernel and userland support. The userland support,
+called ramster-tools, is known to work with EL6-based distros, but is a
+set of poorly-hacked slightly-modified cluster tools based on ocfs2, which
+includes an init file, a config file, and a userland binary that interfaces
+to the kernel. This state of userland support reflects the abysmal userland
+skills of this suitably-embarrassed author; any help/patches to turn
+ramster-tools into more distributable rpms/debs useful for a wider range
+of distros would be appreciated. The source RPM that can be used as a
+starting point is available at:
+ http://oss.oracle.com/projects/tmem/files/RAMster/
+
+As a result of this author's ignorance, userland setup described in this
+HOWTO assumes an EL6 distro and is described in EL6 syntax. Apologies
+if this offends anyone!
+
+Kernel support has only been tested on x86_64. Systems with an active
+ocfs2 filesystem should work, but since ramster leverages a lot of
+code from ocfs2, there may be latent issues. A kernel configuration that
+includes CONFIG_OCFS2_FS should build OK, and should certainly run OK
+if no ocfs2 filesystem is mounted.
+
+This HOWTO demonstrates memory capacity load balancing for a two-node
+cluster, where one node called the "local" node becomes overcommitted
+and the other node called the "remote" node provides additional RAM
+capacity for use by the local node. Ramster is capable of more complex
+topologies; see the last section titled "ADVANCED RAMSTER TOPOLOGIES".
+
+If you find any terms in this HOWTO unfamiliar or don't understand the
+motivation for ramster, the following LWN reading is recommended:
+-- Transcendent Memory in a Nutshell (lwn.net/Articles/454795)
+-- The future calculus of memory management (lwn.net/Articles/475681)
+And since ramster is built on top of zcache, this article may be helpful:
+-- In-kernel memory compression (lwn.net/Articles/545244)
+
+Now that you've memorized the contents of those articles, let's get started!
+
+A. PRELIMINARY
+
+1) Install two x86_64 Linux systems that are known to work when
+ upgraded to a recent upstream Linux kernel version.
+
+On each system:
+
+2) Configure, build and install, then boot Linux, just to ensure it
+ can be done with an unmodified upstream kernel. Confirm you booted
+ the upstream kernel with "uname -a".
+
+3) If you plan to do any performance testing or unless you plan to
+ test only swapping, the "WasActive" patch is also highly recommended.
+ (Search lkml.org for WasActive, apply the patch, rebuild your kernel.)
+ For a demo or simple testing, the patch can be ignored.
+
+4) Install ramster-tools as root. An x86_64 rpm for EL6-based systems
+ can be found at:
+ http://oss.oracle.com/projects/tmem/files/RAMster/
+ (Sorry but for now, non-EL6 users must recreate ramster-tools on
+ their own from source. See above.)
+
+5) Ensure that debugfs is mounted at each boot. Examples below assume it
+ is mounted at /sys/kernel/debug.
+
+B. BUILDING RAMSTER INTO THE KERNEL
+
+Do the following on each system:
+
+1) Using the kernel configuration mechanism of your choice, change
+ your config to include:
+
+ CONFIG_CLEANCACHE=y
+ CONFIG_FRONTSWAP=y
+ CONFIG_STAGING=y
+ CONFIG_CONFIGFS_FS=y # NOTE: MUST BE y, not m
+ CONFIG_ZCACHE=y
+ CONFIG_RAMSTER=y
+
+ For a linux-3.10 or later kernel, you should also set:
+
+ CONFIG_ZCACHE_DEBUG=y
+ CONFIG_RAMSTER_DEBUG=y
+
+ Before building the kernel please doublecheck your kernel config
+ file to ensure all of the settings are correct.
+
+2) Build this kernel and change your boot file (e.g. /etc/grub.conf)
+ so that the new kernel will boot.
+
+3) Add "zcache" and "ramster" as kernel boot parameters for the new kernel.
+
+4) Reboot each system approximately simultaneously.
+
+5) Check dmesg to ensure there are some messages from ramster, prefixed
+ by "ramster:"
+
+ # dmesg | grep ramster
+
+ You should also see a lot of files in:
+
+ # ls /sys/kernel/debug/zcache
+ # ls /sys/kernel/debug/ramster
+
+ These are mostly counters for various zcache and ramster activities.
+ You should also see files in:
+
+ # ls /sys/kernel/mm/ramster
+
+ These are sysfs files that control ramster as we shall see.
+
+ Ramster now will act as a single-system zcache on each system
+ but doesn't yet know anything about the cluster so can't yet do
+ anything remotely.
+
+C. CONFIGURING THE RAMSTER CLUSTER
+
+This part can be error prone unless you are familiar with clustering
+filesystems. We need to describe the cluster in a /etc/ramster.conf
+file and the init scripts that parse it are extremely picky about
+the syntax.
+
+1) Create a /etc/ramster.conf file and ensure it is identical on both
+ systems. This file mimics the ocfs2 format and there is a good amount
+ of documentation that can be searched for ocfs2.conf, but you can use:
+
+ cluster:
+ name = ramster
+ node_count = 2
+ node:
+ name = system1
+ cluster = ramster
+ number = 0
+ ip_address = my.ip.ad.r1
+ ip_port = 7777
+ node:
+ name = system2
+ cluster = ramster
+ number = 1
+ ip_address = my.ip.ad.r2
+ ip_port = 7777
+
+ You must ensure that the "name" field in the file exactly matches
+ the output of "hostname" on each system; if "hostname" shows a
+ fully-qualified hostname, ensure the name is fully qualified in
+ /etc/ramster.conf. Obviously, substitute my.ip.ad.rx with proper
+ ip addresses.
+
+2) Enable the ramster service and configure it. If you used the
+ EL6 ramster-tools, this would be:
+
+ # chkconfig --add ramster
+ # service ramster configure
+
+ Set "load on boot" to "y", cluster to start is "ramster" (or whatever
+ name you chose in ramster.conf), heartbeat dead threshold as "500",
+ network idle timeout as "1000000". Leave the others as default.
+
+3) Reboot both systems. After reboot, try (assuming EL6 ramster-tools):
+
+ # service ramster status
+
+ You should see "Checking RAMSTER cluster "ramster": Online". If you do
+ not, something is wrong and ramster will not work. Note that you
+ should also see that the driver for "configfs" is loaded and mounted,
+ the driver for ocfs2_dlmfs is not loaded, and some numbers for network
+ parameters. You will also see "Checking RAMSTER heartbeat: Not active".
+ That's all OK.
+
+4) Now you need to start the cluster heartbeat; the cluster is not "up"
+ until all nodes detect a heartbeat. In a real cluster, heartbeat detection
+ is done via a cluster filesystem, but ramster doesn't require one. Some
+ hack-y kernel code in ramster can start the heartbeat for you though if
+ you tell it what nodes are "up". To enable the heartbeat, do:
+
+ # echo 0 > /sys/kernel/mm/ramster/manual_node_up
+ # echo 1 > /sys/kernel/mm/ramster/manual_node_up
+
+ This must be done on BOTH nodes and, to avoid timeouts, must be done
+ approximately concurrently on both nodes. On an EL6 system, it is
+ convenient to put these lines in /etc/rc.local. To confirm that the
+ cluster is now up, on both systems do:
+
+ # dmesg | grep ramster
+
+ You should see ramster "Accepted connection" messages in dmesg on both
+ nodes after this. Note that if you check userland status again with
+
+ # service ramster status
+
+ you will still see "Checking RAMSTER heartbeat: Not active". That's
+ still OK... the ramster kernel heartbeat hack doesn't communicate to
+ userland.
+
+5) You now must tell each node the node to which it should "remotify" pages.
+ On this two node cluster, we will assume the "local" node, node 0, has
+ memory overcommitted and will use ramster to utilize RAM capacity on
+ the "remote node", node 1. To configure this, on node 0, you do:
+
+ # echo 1 > /sys/kernel/mm/ramster/remote_target_nodenum
+
+ You should see "ramster: node 1 set as remotification target" in dmesg
+ on node 0. Again, on EL6, /etc/rc.local is a good place to put this
+ on node 0 so you don't forget to do it at each boot.
+
+6) One more step: By default, the ramster code does not "remotify" any
+ pages; this is primarily for testing purposes, but sometimes it is
+ useful. This may change in the future, but for now, on node 0, you do:
+
+ # echo 1 > /sys/kernel/mm/ramster/pers_remotify_enable
+ # echo 1 > /sys/kernel/mm/ramster/eph_remotify_enable
+
+ The first enables remotifying swap (persistent, aka frontswap) pages,
+ the second enables remotifying of page cache (ephemeral, cleancache)
+ pages.
+
+ On EL6, these lines can also be put in /etc/rc.local (AFTER the
+ node_up lines), or at the beginning of a script that runs a workload.
+
+7) Note that most testing has been done with both/all machines booted
+ roughly simultaneously to avoid cluster timeouts. Ideally, you should
+ do this too unless you are trying to break ramster rather than just
+ use it. ;-)
+
+D. TESTING RAMSTER
+
+1) Note that ramster has no value unless pages get "remotified". For
+ swap/frontswap/persistent pages, this doesn't happen unless/until
+ the workload would cause swapping to occur, at which point pages
+ are put into frontswap/zcache, and the remotification thread starts
+ working. To get to the point where the system swaps, you either
+ need a workload for which the working set exceeds the RAM in the
+ system; or you need to somehow reduce the amount of RAM one of
+ the system sees. This latter is easy when testing in a VM, but
+ harder on physical systems. In some cases, "mem=xxxM" on the
+ kernel command line restricts memory, but for some values of xxx
+ the kernel may fail to boot. One may also try creating a fixed
+ RAMdisk, doing nothing with it, but ensuring that it eats up a fixed
+ amount of RAM.
+
+2) To see if ramster is working, on the "remote node", node 1, try:
+
+ # grep . /sys/kernel/debug/ramster/foreign_*
+ # # note, that is space-dot-space between grep and the pathname
+
+ to monitor the number (and max) ephemeral and persistent pages
+ that ramster has sent. If these stay at zero, ramster is not working
+ either because the workload on the local node (node 0) isn't creating
+ enough memory pressure or because "remotifying" isn't working. On the
+ local system, node 0, you can watch lots of useful information also.
+ Try:
+
+ grep . /sys/kernel/debug/zcache/*pageframes* \
+ /sys/kernel/debug/zcache/*zbytes* \
+ /sys/kernel/debug/zcache/*zpages* \
+ /sys/kernel/debug/ramster/*remote*
+
+ Of particular note are the remote_*_pages_succ_get counters. These
+ show how many disk reads and/or disk writes have been avoided on the
+ overcommitted local system by storing pages remotely using ramster.
+
+ At the risk of information overload, you can also grep:
+
+ /sys/kernel/debug/cleancache/* and /sys/kernel/debug/frontswap/*
+
+ These show, for example, how many disk reads and/or disk writes have
+ been avoided by using zcache to optimize RAM on the local system.
+
+
+AUTOMATIC SWAP REPATRIATION
+
+You may notice that while the systems are idle, the foreign persistent
+page count on the remote machine slowly decreases. This is because
+ramster implements "frontswap selfshrinking": When possible, swap
+pages that have been remotified are slowly repatriated to the local
+machine. This is so that local RAM can be used when possible and
+so that, in case of remote machine crash, the probability of loss
+of data is reduced.
+
+REBOOTING / POWEROFF
+
+If a system is shut down while some of its swap pages still reside
+on a remote system, the system may lock up during the shutdown
+sequence. This will occur if the network is shut down before the
+swap mechansim is shut down, which is the default ordering on many
+distros. To avoid this annoying problem, simply shut off the swap
+subsystem before starting the shutdown sequence, e.g.:
+
+ # swapoff -a
+ # reboot
+
+Ideally, this swapoff-before-ifdown ordering should be enforced permanently
+using shutdown scripts.
+
+KNOWN PROBLEMS
+
+1) You may periodically see messages such as:
+
+ ramster_r2net, message length problem
+
+ This is harmless but indicates that a node is sending messages
+ containing compressed pages that exceed the maximum for zcache
+ (PAGE_SIZE*15/16). The sender side needs to be fixed.
+
+2) If you see a "No longer connected to node..." message or a "No connection
+ established with node X after N seconds", it is possible you may
+ be in an unrecoverable state. If you are certain all of the
+ appropriate cluster configuration steps described above have been
+ performed, try rebooting the two servers concurrently to see if
+ the cluster starts.
+
+ Note that "Connection to node... shutdown, state 7" is an intermediate
+ connection state. As long as you later see "Accepted connection", the
+ intermediate states are harmless.
+
+3) There are known issues in counting certain values. As a result
+ you may see periodic warnings from the kernel. Almost always you
+ will see "ramster: bad accounting for XXX". There are also "WARN_ONCE"
+ messages. If you see kernel warnings with a tombstone, please report
+ them. They are harmless but reflect bugs that need to be eventually fixed.
+
+ADVANCED RAMSTER TOPOLOGIES
+
+The kernel code for ramster can support up to eight nodes in a cluster,
+but no testing has been done with more than three nodes.
+
+In the example described above, the "remote" node serves as a RAM
+overflow for the "local" node. This can be made symmetric by appropriate
+settings of the sysfs remote_target_nodenum file. For example, by setting:
+
+ # echo 1 > /sys/kernel/mm/ramster/remote_target_nodenum
+
+on node 0, and
+
+ # echo 0 > /sys/kernel/mm/ramster/remote_target_nodenum
+
+on node 1, each node can serve as a RAM overflow for the other.
+
+For more than two nodes, a "RAM server" can be configured. For a
+three node system, set:
+
+ # echo 0 > /sys/kernel/mm/ramster/remote_target_nodenum
+
+on node 1, and
+
+ # echo 0 > /sys/kernel/mm/ramster/remote_target_nodenum
+
+on node 2. Then node 0 is a RAM server for node 1 and node 2.
+
+In this implementation of ramster, any remote node is potentially a single
+point of failure (SPOF). Though the probability of failure is reduced
+by automatic swap repatriation (see above), a proposed future enhancement
+to ramster improves high-availability for the cluster by sending a copy
+of each page of date to two other nodes. Patches welcome!
diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 522cb8e55142..dcceed29d31a 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -1922,15 +1922,15 @@ out:
#ifdef CONFIG_ZCACHE_MODULE
#ifdef CONFIG_RAMSTER
-module_param(ramster_enabled, int, S_IRUGO);
+module_param(ramster_enabled, bool, S_IRUGO);
module_param(disable_frontswap_selfshrink, int, S_IRUGO);
#endif
-module_param(disable_cleancache, int, S_IRUGO);
-module_param(disable_frontswap, int, S_IRUGO);
+module_param(disable_cleancache, bool, S_IRUGO);
+module_param(disable_frontswap, bool, S_IRUGO);
#ifdef FRONTSWAP_HAS_EXCLUSIVE_GETS
module_param(frontswap_has_exclusive_gets, bool, S_IRUGO);
#endif
-module_param(disable_frontswap_ignore_nonactive, int, S_IRUGO);
+module_param(disable_frontswap_ignore_nonactive, bool, S_IRUGO);
module_param(zcache_comp_name, charp, S_IRUGO);
module_init(zcache_init);
MODULE_LICENSE("GPL");
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 262ef1f23b38..d7705e5824fb 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -651,7 +651,7 @@ static int iscsit_add_reject(
cmd->buf_ptr = kmemdup(buf, ISCSI_HDR_LEN, GFP_KERNEL);
if (!cmd->buf_ptr) {
pr_err("Unable to allocate memory for cmd->buf_ptr\n");
- iscsit_release_cmd(cmd);
+ iscsit_free_cmd(cmd, false);
return -1;
}
@@ -697,7 +697,7 @@ int iscsit_add_reject_from_cmd(
cmd->buf_ptr = kmemdup(buf, ISCSI_HDR_LEN, GFP_KERNEL);
if (!cmd->buf_ptr) {
pr_err("Unable to allocate memory for cmd->buf_ptr\n");
- iscsit_release_cmd(cmd);
+ iscsit_free_cmd(cmd, false);
return -1;
}
@@ -1743,7 +1743,7 @@ int iscsit_handle_nop_out(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
return 0;
out:
if (cmd)
- iscsit_release_cmd(cmd);
+ iscsit_free_cmd(cmd, false);
ping_out:
kfree(ping_data);
return ret;
@@ -2251,7 +2251,7 @@ iscsit_handle_logout_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
if (conn->conn_state != TARG_CONN_STATE_LOGGED_IN) {
pr_err("Received logout request on connection that"
" is not in logged in state, ignoring request.\n");
- iscsit_release_cmd(cmd);
+ iscsit_free_cmd(cmd, false);
return 0;
}
@@ -3665,7 +3665,7 @@ iscsit_immediate_queue(struct iscsi_conn *conn, struct iscsi_cmd *cmd, int state
list_del(&cmd->i_conn_node);
spin_unlock_bh(&conn->cmd_lock);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, false);
break;
case ISTATE_SEND_NOPIN_WANT_RESPONSE:
iscsit_mod_nopin_response_timer(conn);
@@ -4122,7 +4122,7 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn)
iscsit_increment_maxcmdsn(cmd, sess);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, true);
spin_lock_bh(&conn->cmd_lock);
}
diff --git a/drivers/target/iscsi/iscsi_target_erl2.c b/drivers/target/iscsi/iscsi_target_erl2.c
index ba6091bf93fc..45a5afd5ea13 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.c
+++ b/drivers/target/iscsi/iscsi_target_erl2.c
@@ -143,7 +143,7 @@ void iscsit_free_connection_recovery_entires(struct iscsi_session *sess)
list_del(&cmd->i_conn_node);
cmd->conn = NULL;
spin_unlock(&cr->conn_recovery_cmd_lock);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, true);
spin_lock(&cr->conn_recovery_cmd_lock);
}
spin_unlock(&cr->conn_recovery_cmd_lock);
@@ -165,7 +165,7 @@ void iscsit_free_connection_recovery_entires(struct iscsi_session *sess)
list_del(&cmd->i_conn_node);
cmd->conn = NULL;
spin_unlock(&cr->conn_recovery_cmd_lock);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, true);
spin_lock(&cr->conn_recovery_cmd_lock);
}
spin_unlock(&cr->conn_recovery_cmd_lock);
@@ -248,7 +248,7 @@ void iscsit_discard_cr_cmds_by_expstatsn(
iscsit_remove_cmd_from_connection_recovery(cmd, sess);
spin_unlock(&cr->conn_recovery_cmd_lock);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, true);
spin_lock(&cr->conn_recovery_cmd_lock);
}
spin_unlock(&cr->conn_recovery_cmd_lock);
@@ -302,7 +302,7 @@ int iscsit_discard_unacknowledged_ooo_cmdsns_for_conn(struct iscsi_conn *conn)
list_del(&cmd->i_conn_node);
spin_unlock_bh(&conn->cmd_lock);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, true);
spin_lock_bh(&conn->cmd_lock);
}
spin_unlock_bh(&conn->cmd_lock);
@@ -355,7 +355,7 @@ int iscsit_prepare_cmds_for_realligance(struct iscsi_conn *conn)
list_del(&cmd->i_conn_node);
spin_unlock_bh(&conn->cmd_lock);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, true);
spin_lock_bh(&conn->cmd_lock);
continue;
}
@@ -375,7 +375,7 @@ int iscsit_prepare_cmds_for_realligance(struct iscsi_conn *conn)
iscsi_sna_gte(cmd->cmd_sn, conn->sess->exp_cmd_sn)) {
list_del(&cmd->i_conn_node);
spin_unlock_bh(&conn->cmd_lock);
- iscsit_free_cmd(cmd);
+ iscsit_free_cmd(cmd, true);
spin_lock_bh(&conn->cmd_lock);
continue;
}
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index c2185fc31136..e38222191a33 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -758,9 +758,9 @@ static int iscsi_add_notunderstood_response(
}
INIT_LIST_HEAD(&extra_response->er_list);
- strncpy(extra_response->key, key, strlen(key) + 1);
- strncpy(extra_response->value, NOTUNDERSTOOD,
- strlen(NOTUNDERSTOOD) + 1);
+ strlcpy(extra_response->key, key, sizeof(extra_response->key));
+ strlcpy(extra_response->value, NOTUNDERSTOOD,
+ sizeof(extra_response->value));
list_add_tail(&extra_response->er_list,
&param_list->extra_response_list);
@@ -1629,8 +1629,6 @@ int iscsi_decode_text_input(
if (phase & PHASE_SECURITY) {
if (iscsi_check_for_auth_key(key) > 0) {
- char *tmpptr = key + strlen(key);
- *tmpptr = '=';
kfree(tmpbuf);
return 1;
}
diff --git a/drivers/target/iscsi/iscsi_target_parameters.h b/drivers/target/iscsi/iscsi_target_parameters.h
index 915b06798505..a47046a752aa 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.h
+++ b/drivers/target/iscsi/iscsi_target_parameters.h
@@ -1,8 +1,10 @@
#ifndef ISCSI_PARAMETERS_H
#define ISCSI_PARAMETERS_H
+#include <scsi/iscsi_proto.h>
+
struct iscsi_extra_response {
- char key[64];
+ char key[KEY_MAXLEN];
char value[32];
struct list_head er_list;
} ____cacheline_aligned;
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 2cc6c9a3ffb8..08a3bacef0c5 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -676,40 +676,56 @@ void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *conn)
void iscsit_release_cmd(struct iscsi_cmd *cmd)
{
- struct iscsi_conn *conn = cmd->conn;
-
- iscsit_free_r2ts_from_list(cmd);
- iscsit_free_all_datain_reqs(cmd);
-
kfree(cmd->buf_ptr);
kfree(cmd->pdu_list);
kfree(cmd->seq_list);
kfree(cmd->tmr_req);
kfree(cmd->iov_data);
- if (conn) {
+ kmem_cache_free(lio_cmd_cache, cmd);
+}
+
+static void __iscsit_free_cmd(struct iscsi_cmd *cmd, bool scsi_cmd,
+ bool check_queues)
+{
+ struct iscsi_conn *conn = cmd->conn;
+
+ if (scsi_cmd) {
+ if (cmd->data_direction == DMA_TO_DEVICE) {
+ iscsit_stop_dataout_timer(cmd);
+ iscsit_free_r2ts_from_list(cmd);
+ }
+ if (cmd->data_direction == DMA_FROM_DEVICE)
+ iscsit_free_all_datain_reqs(cmd);
+ }
+
+ if (conn && check_queues) {
iscsit_remove_cmd_from_immediate_queue(cmd, conn);
iscsit_remove_cmd_from_response_queue(cmd, conn);
}
-
- kmem_cache_free(lio_cmd_cache, cmd);
}
-void iscsit_free_cmd(struct iscsi_cmd *cmd)
+void iscsit_free_cmd(struct iscsi_cmd *cmd, bool shutdown)
{
+ struct se_cmd *se_cmd = NULL;
+ int rc;
/*
* Determine if a struct se_cmd is associated with
* this struct iscsi_cmd.
*/
switch (cmd->iscsi_opcode) {
case ISCSI_OP_SCSI_CMD:
- if (cmd->data_direction == DMA_TO_DEVICE)
- iscsit_stop_dataout_timer(cmd);
+ se_cmd = &cmd->se_cmd;
+ __iscsit_free_cmd(cmd, true, shutdown);
/*
* Fallthrough
*/
case ISCSI_OP_SCSI_TMFUNC:
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ rc = transport_generic_free_cmd(&cmd->se_cmd, 1);
+ if (!rc && shutdown && se_cmd && se_cmd->se_sess) {
+ __iscsit_free_cmd(cmd, true, shutdown);
+ target_put_sess_cmd(se_cmd->se_sess, se_cmd);
+ }
break;
case ISCSI_OP_REJECT:
/*
@@ -718,11 +734,19 @@ void iscsit_free_cmd(struct iscsi_cmd *cmd)
* associated cmd->se_cmd needs to be released.
*/
if (cmd->se_cmd.se_tfo != NULL) {
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ se_cmd = &cmd->se_cmd;
+ __iscsit_free_cmd(cmd, true, shutdown);
+
+ rc = transport_generic_free_cmd(&cmd->se_cmd, 1);
+ if (!rc && shutdown && se_cmd->se_sess) {
+ __iscsit_free_cmd(cmd, true, shutdown);
+ target_put_sess_cmd(se_cmd->se_sess, se_cmd);
+ }
break;
}
/* Fall-through */
default:
+ __iscsit_free_cmd(cmd, false, shutdown);
cmd->release_cmd(cmd);
break;
}
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index 4f8e01a47081..a4422659d049 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -29,7 +29,7 @@ extern void iscsit_remove_cmd_from_tx_queues(struct iscsi_cmd *, struct iscsi_co
extern bool iscsit_conn_all_queues_empty(struct iscsi_conn *);
extern void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *);
extern void iscsit_release_cmd(struct iscsi_cmd *);
-extern void iscsit_free_cmd(struct iscsi_cmd *);
+extern void iscsit_free_cmd(struct iscsi_cmd *, bool);
extern int iscsit_check_session_usage_count(struct iscsi_session *);
extern void iscsit_dec_session_usage_count(struct iscsi_session *);
extern void iscsit_inc_session_usage_count(struct iscsi_session *);
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 1b1d544e927a..b11890d85120 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -153,6 +153,7 @@ static int fd_configure_device(struct se_device *dev)
struct request_queue *q = bdev_get_queue(inode->i_bdev);
unsigned long long dev_size;
+ fd_dev->fd_block_size = bdev_logical_block_size(inode->i_bdev);
/*
* Determine the number of bytes from i_size_read() minus
* one (1) logical sector from underlying struct block_device
@@ -199,6 +200,7 @@ static int fd_configure_device(struct se_device *dev)
goto fail;
}
+ fd_dev->fd_block_size = FD_BLOCKSIZE;
/*
* Limit UNMAP emulation to 8k Number of LBAs (NoLB)
*/
@@ -217,9 +219,7 @@ static int fd_configure_device(struct se_device *dev)
dev->dev_attrib.max_write_same_len = 0x1000;
}
- fd_dev->fd_block_size = dev->dev_attrib.hw_block_size;
-
- dev->dev_attrib.hw_block_size = FD_BLOCKSIZE;
+ dev->dev_attrib.hw_block_size = fd_dev->fd_block_size;
dev->dev_attrib.hw_max_sectors = FD_MAX_SECTORS;
dev->dev_attrib.hw_queue_depth = FD_MAX_DEVICE_QUEUE_DEPTH;
@@ -694,11 +694,12 @@ static sector_t fd_get_blocks(struct se_device *dev)
* to handle underlying block_device resize operations.
*/
if (S_ISBLK(i->i_mode))
- dev_size = (i_size_read(i) - fd_dev->fd_block_size);
+ dev_size = i_size_read(i);
else
dev_size = fd_dev->fd_dev_size;
- return div_u64(dev_size, dev->dev_attrib.block_size);
+ return div_u64(dev_size - dev->dev_attrib.block_size,
+ dev->dev_attrib.block_size);
}
static struct sbc_ops fd_sbc_ops = {
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 4a793362309d..21e315874a54 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -65,7 +65,7 @@ static void transport_complete_task_attr(struct se_cmd *cmd);
static void transport_handle_queue_full(struct se_cmd *cmd,
struct se_device *dev);
static int transport_generic_get_mem(struct se_cmd *cmd);
-static void transport_put_cmd(struct se_cmd *cmd);
+static int transport_put_cmd(struct se_cmd *cmd);
static void target_complete_ok_work(struct work_struct *work);
int init_se_kmem_caches(void)
@@ -221,6 +221,7 @@ struct se_session *transport_init_session(void)
INIT_LIST_HEAD(&se_sess->sess_list);
INIT_LIST_HEAD(&se_sess->sess_acl_list);
INIT_LIST_HEAD(&se_sess->sess_cmd_list);
+ INIT_LIST_HEAD(&se_sess->sess_wait_list);
spin_lock_init(&se_sess->sess_cmd_lock);
kref_init(&se_sess->sess_kref);
@@ -1943,7 +1944,7 @@ static inline void transport_free_pages(struct se_cmd *cmd)
* This routine unconditionally frees a command, and reference counting
* or list removal must be done in the caller.
*/
-static void transport_release_cmd(struct se_cmd *cmd)
+static int transport_release_cmd(struct se_cmd *cmd)
{
BUG_ON(!cmd->se_tfo);
@@ -1955,11 +1956,11 @@ static void transport_release_cmd(struct se_cmd *cmd)
* If this cmd has been setup with target_get_sess_cmd(), drop
* the kref and call ->release_cmd() in kref callback.
*/
- if (cmd->check_release != 0) {
- target_put_sess_cmd(cmd->se_sess, cmd);
- return;
- }
+ if (cmd->check_release != 0)
+ return target_put_sess_cmd(cmd->se_sess, cmd);
+
cmd->se_tfo->release_cmd(cmd);
+ return 1;
}
/**
@@ -1968,7 +1969,7 @@ static void transport_release_cmd(struct se_cmd *cmd)
*
* This routine releases our reference to the command and frees it if possible.
*/
-static void transport_put_cmd(struct se_cmd *cmd)
+static int transport_put_cmd(struct se_cmd *cmd)
{
unsigned long flags;
@@ -1976,7 +1977,7 @@ static void transport_put_cmd(struct se_cmd *cmd)
if (atomic_read(&cmd->t_fe_count) &&
!atomic_dec_and_test(&cmd->t_fe_count)) {
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
- return;
+ return 0;
}
if (cmd->transport_state & CMD_T_DEV_ACTIVE) {
@@ -1986,8 +1987,7 @@ static void transport_put_cmd(struct se_cmd *cmd)
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
transport_free_pages(cmd);
- transport_release_cmd(cmd);
- return;
+ return transport_release_cmd(cmd);
}
void *transport_kmap_data_sg(struct se_cmd *cmd)
@@ -2152,13 +2152,15 @@ static void transport_write_pending_qf(struct se_cmd *cmd)
}
}
-void transport_generic_free_cmd(struct se_cmd *cmd, int wait_for_tasks)
+int transport_generic_free_cmd(struct se_cmd *cmd, int wait_for_tasks)
{
+ int ret = 0;
+
if (!(cmd->se_cmd_flags & SCF_SE_LUN_CMD)) {
if (wait_for_tasks && (cmd->se_cmd_flags & SCF_SCSI_TMR_CDB))
transport_wait_for_tasks(cmd);
- transport_release_cmd(cmd);
+ ret = transport_release_cmd(cmd);
} else {
if (wait_for_tasks)
transport_wait_for_tasks(cmd);
@@ -2166,8 +2168,9 @@ void transport_generic_free_cmd(struct se_cmd *cmd, int wait_for_tasks)
if (cmd->se_lun)
transport_lun_remove_cmd(cmd);
- transport_put_cmd(cmd);
+ ret = transport_put_cmd(cmd);
}
+ return ret;
}
EXPORT_SYMBOL(transport_generic_free_cmd);
@@ -2250,11 +2253,14 @@ void target_sess_cmd_list_set_waiting(struct se_session *se_sess)
unsigned long flags;
spin_lock_irqsave(&se_sess->sess_cmd_lock, flags);
-
- WARN_ON(se_sess->sess_tearing_down);
+ if (se_sess->sess_tearing_down) {
+ spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
+ return;
+ }
se_sess->sess_tearing_down = 1;
+ list_splice_init(&se_sess->sess_cmd_list, &se_sess->sess_wait_list);
- list_for_each_entry(se_cmd, &se_sess->sess_cmd_list, se_cmd_list)
+ list_for_each_entry(se_cmd, &se_sess->sess_wait_list, se_cmd_list)
se_cmd->cmd_wait_set = 1;
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
@@ -2263,44 +2269,32 @@ EXPORT_SYMBOL(target_sess_cmd_list_set_waiting);
/* target_wait_for_sess_cmds - Wait for outstanding descriptors
* @se_sess: session to wait for active I/O
- * @wait_for_tasks: Make extra transport_wait_for_tasks call
*/
-void target_wait_for_sess_cmds(
- struct se_session *se_sess,
- int wait_for_tasks)
+void target_wait_for_sess_cmds(struct se_session *se_sess)
{
struct se_cmd *se_cmd, *tmp_cmd;
- bool rc = false;
+ unsigned long flags;
list_for_each_entry_safe(se_cmd, tmp_cmd,
- &se_sess->sess_cmd_list, se_cmd_list) {
+ &se_sess->sess_wait_list, se_cmd_list) {
list_del(&se_cmd->se_cmd_list);
pr_debug("Waiting for se_cmd: %p t_state: %d, fabric state:"
" %d\n", se_cmd, se_cmd->t_state,
se_cmd->se_tfo->get_cmd_state(se_cmd));
- if (wait_for_tasks) {
- pr_debug("Calling transport_wait_for_tasks se_cmd: %p t_state: %d,"
- " fabric state: %d\n", se_cmd, se_cmd->t_state,
- se_cmd->se_tfo->get_cmd_state(se_cmd));
-
- rc = transport_wait_for_tasks(se_cmd);
-
- pr_debug("After transport_wait_for_tasks se_cmd: %p t_state: %d,"
- " fabric state: %d\n", se_cmd, se_cmd->t_state,
- se_cmd->se_tfo->get_cmd_state(se_cmd));
- }
-
- if (!rc) {
- wait_for_completion(&se_cmd->cmd_wait_comp);
- pr_debug("After cmd_wait_comp: se_cmd: %p t_state: %d"
- " fabric state: %d\n", se_cmd, se_cmd->t_state,
- se_cmd->se_tfo->get_cmd_state(se_cmd));
- }
+ wait_for_completion(&se_cmd->cmd_wait_comp);
+ pr_debug("After cmd_wait_comp: se_cmd: %p t_state: %d"
+ " fabric state: %d\n", se_cmd, se_cmd->t_state,
+ se_cmd->se_tfo->get_cmd_state(se_cmd));
se_cmd->se_tfo->release_cmd(se_cmd);
}
+
+ spin_lock_irqsave(&se_sess->sess_cmd_lock, flags);
+ WARN_ON(!list_empty(&se_sess->sess_cmd_list));
+ spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
+
}
EXPORT_SYMBOL(target_wait_for_sess_cmds);
diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index 6d0c27cd03da..9bffcec5ad82 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -859,6 +859,7 @@ error:
*/
static void __exit ehv_bc_exit(void)
{
+ platform_driver_unregister(&ehv_bc_tty_driver);
tty_unregister_driver(ehv_bc_driver);
put_tty_driver(ehv_bc_driver);
kfree(bcs);
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index 71d6eb2c93b1..4c4a23674569 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -1618,8 +1618,12 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp)
if (ip->type == PORT_16550A)
me->fifo[p] = 1;
- opmode = inb(ip->opmode_ioaddr)>>((p % 4) * 2);
- opmode &= OP_MODE_MASK;
+ if (ip->board->chip_flag == MOXA_MUST_MU860_HWID) {
+ opmode = inb(ip->opmode_ioaddr)>>((p % 4) * 2);
+ opmode &= OP_MODE_MASK;
+ } else {
+ opmode = RS232_MODE;
+ }
me->iftype[p] = opmode;
mutex_unlock(&port->mutex);
}
@@ -1676,6 +1680,9 @@ static int mxser_ioctl(struct tty_struct *tty,
int shiftbit;
unsigned char val, mask;
+ if (info->board->chip_flag != MOXA_MUST_MU860_HWID)
+ return -EFAULT;
+
p = tty->index % 4;
if (cmd == MOXA_SET_OP_MODE) {
if (get_user(opmode, (int __user *) argp))
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index d655416087b7..6c7fe90ad72d 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1573,6 +1573,14 @@ static void n_tty_set_termios(struct tty_struct *tty, struct ktermios *old)
ldata->real_raw = 0;
}
n_tty_set_room(tty);
+ /*
+ * Fix tty hang when I_IXON(tty) is cleared, but the tty
+ * been stopped by STOP_CHAR(tty) before it.
+ */
+ if (!I_IXON(tty) && old && (old->c_iflag & IXON) && !tty->flow_stopped) {
+ start_tty(tty);
+ }
+
/* The termios change make the tty ready for I/O */
wake_up_interruptible(&tty->write_wait);
wake_up_interruptible(&tty->read_wait);
diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
index 82d35c5a58fd..354564ea47c5 100644
--- a/drivers/tty/rocket.c
+++ b/drivers/tty/rocket.c
@@ -150,12 +150,14 @@ static Word_t aiop_intr_bits[AIOP_CTL_SIZE] = {
AIOP_INTR_BIT_3
};
+#ifdef CONFIG_PCI
static Word_t upci_aiop_intr_bits[AIOP_CTL_SIZE] = {
UPCI_AIOP_INTR_BIT_0,
UPCI_AIOP_INTR_BIT_1,
UPCI_AIOP_INTR_BIT_2,
UPCI_AIOP_INTR_BIT_3
};
+#endif
static Byte_t RData[RDATASIZE] = {
0x00, 0x09, 0xf6, 0x82,
@@ -227,7 +229,6 @@ static unsigned long nextLineNumber;
static int __init init_ISA(int i);
static void rp_wait_until_sent(struct tty_struct *tty, int timeout);
static void rp_flush_buffer(struct tty_struct *tty);
-static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model);
static unsigned char GetLineNumber(int ctrl, int aiop, int ch);
static unsigned char SetLineNumber(int ctrl, int aiop, int ch);
static void rp_start(struct tty_struct *tty);
@@ -241,11 +242,6 @@ static void sDisInterrupts(CHANNEL_T * ChP, Word_t Flags);
static void sModemReset(CONTROLLER_T * CtlP, int chan, int on);
static void sPCIModemReset(CONTROLLER_T * CtlP, int chan, int on);
static int sWriteTxPrioByte(CHANNEL_T * ChP, Byte_t Data);
-static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum,
- ByteIO_t * AiopIOList, int AiopIOListSize,
- WordIO_t ConfigIO, int IRQNum, Byte_t Frequency,
- int PeriodicOnly, int altChanRingIndicator,
- int UPCIRingInd);
static int sInitController(CONTROLLER_T * CtlP, int CtlNum, ByteIO_t MudbacIO,
ByteIO_t * AiopIOList, int AiopIOListSize,
int IRQNum, Byte_t Frequency, int PeriodicOnly);
@@ -1775,6 +1771,145 @@ static DEFINE_PCI_DEVICE_TABLE(rocket_pci_ids) = {
};
MODULE_DEVICE_TABLE(pci, rocket_pci_ids);
+/* Resets the speaker controller on RocketModem II and III devices */
+static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model)
+{
+ ByteIO_t addr;
+
+ /* RocketModem II speaker control is at the 8th port location of offset 0x40 */
+ if ((model == MODEL_RP4M) || (model == MODEL_RP6M)) {
+ addr = CtlP->AiopIO[0] + 0x4F;
+ sOutB(addr, 0);
+ }
+
+ /* RocketModem III speaker control is at the 1st port location of offset 0x80 */
+ if ((model == MODEL_UPCI_RM3_8PORT)
+ || (model == MODEL_UPCI_RM3_4PORT)) {
+ addr = CtlP->AiopIO[0] + 0x88;
+ sOutB(addr, 0);
+ }
+}
+
+/***************************************************************************
+Function: sPCIInitController
+Purpose: Initialization of controller global registers and controller
+ structure.
+Call: sPCIInitController(CtlP,CtlNum,AiopIOList,AiopIOListSize,
+ IRQNum,Frequency,PeriodicOnly)
+ CONTROLLER_T *CtlP; Ptr to controller structure
+ int CtlNum; Controller number
+ ByteIO_t *AiopIOList; List of I/O addresses for each AIOP.
+ This list must be in the order the AIOPs will be found on the
+ controller. Once an AIOP in the list is not found, it is
+ assumed that there are no more AIOPs on the controller.
+ int AiopIOListSize; Number of addresses in AiopIOList
+ int IRQNum; Interrupt Request number. Can be any of the following:
+ 0: Disable global interrupts
+ 3: IRQ 3
+ 4: IRQ 4
+ 5: IRQ 5
+ 9: IRQ 9
+ 10: IRQ 10
+ 11: IRQ 11
+ 12: IRQ 12
+ 15: IRQ 15
+ Byte_t Frequency: A flag identifying the frequency
+ of the periodic interrupt, can be any one of the following:
+ FREQ_DIS - periodic interrupt disabled
+ FREQ_137HZ - 137 Hertz
+ FREQ_69HZ - 69 Hertz
+ FREQ_34HZ - 34 Hertz
+ FREQ_17HZ - 17 Hertz
+ FREQ_9HZ - 9 Hertz
+ FREQ_4HZ - 4 Hertz
+ If IRQNum is set to 0 the Frequency parameter is
+ overidden, it is forced to a value of FREQ_DIS.
+ int PeriodicOnly: 1 if all interrupts except the periodic
+ interrupt are to be blocked.
+ 0 is both the periodic interrupt and
+ other channel interrupts are allowed.
+ If IRQNum is set to 0 the PeriodicOnly parameter is
+ overidden, it is forced to a value of 0.
+Return: int: Number of AIOPs on the controller, or CTLID_NULL if controller
+ initialization failed.
+
+Comments:
+ If periodic interrupts are to be disabled but AIOP interrupts
+ are allowed, set Frequency to FREQ_DIS and PeriodicOnly to 0.
+
+ If interrupts are to be completely disabled set IRQNum to 0.
+
+ Setting Frequency to FREQ_DIS and PeriodicOnly to 1 is an
+ invalid combination.
+
+ This function performs initialization of global interrupt modes,
+ but it does not actually enable global interrupts. To enable
+ and disable global interrupts use functions sEnGlobalInt() and
+ sDisGlobalInt(). Enabling of global interrupts is normally not
+ done until all other initializations are complete.
+
+ Even if interrupts are globally enabled, they must also be
+ individually enabled for each channel that is to generate
+ interrupts.
+
+Warnings: No range checking on any of the parameters is done.
+
+ No context switches are allowed while executing this function.
+
+ After this function all AIOPs on the controller are disabled,
+ they can be enabled with sEnAiop().
+*/
+static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum,
+ ByteIO_t * AiopIOList, int AiopIOListSize,
+ WordIO_t ConfigIO, int IRQNum, Byte_t Frequency,
+ int PeriodicOnly, int altChanRingIndicator,
+ int UPCIRingInd)
+{
+ int i;
+ ByteIO_t io;
+
+ CtlP->AltChanRingIndicator = altChanRingIndicator;
+ CtlP->UPCIRingInd = UPCIRingInd;
+ CtlP->CtlNum = CtlNum;
+ CtlP->CtlID = CTLID_0001; /* controller release 1 */
+ CtlP->BusType = isPCI; /* controller release 1 */
+
+ if (ConfigIO) {
+ CtlP->isUPCI = 1;
+ CtlP->PCIIO = ConfigIO + _PCI_9030_INT_CTRL;
+ CtlP->PCIIO2 = ConfigIO + _PCI_9030_GPIO_CTRL;
+ CtlP->AiopIntrBits = upci_aiop_intr_bits;
+ } else {
+ CtlP->isUPCI = 0;
+ CtlP->PCIIO =
+ (WordIO_t) ((ByteIO_t) AiopIOList[0] + _PCI_INT_FUNC);
+ CtlP->AiopIntrBits = aiop_intr_bits;
+ }
+
+ sPCIControllerEOI(CtlP); /* clear EOI if warm init */
+ /* Init AIOPs */
+ CtlP->NumAiop = 0;
+ for (i = 0; i < AiopIOListSize; i++) {
+ io = AiopIOList[i];
+ CtlP->AiopIO[i] = (WordIO_t) io;
+ CtlP->AiopIntChanIO[i] = io + _INT_CHAN;
+
+ CtlP->AiopID[i] = sReadAiopID(io); /* read AIOP ID */
+ if (CtlP->AiopID[i] == AIOPID_NULL) /* if AIOP does not exist */
+ break; /* done looking for AIOPs */
+
+ CtlP->AiopNumChan[i] = sReadAiopNumChan((WordIO_t) io); /* num channels in AIOP */
+ sOutW((WordIO_t) io + _INDX_ADDR, _CLK_PRE); /* clock prescaler */
+ sOutB(io + _INDX_DATA, sClockPrescale);
+ CtlP->NumAiop++; /* bump count of AIOPs */
+ }
+
+ if (CtlP->NumAiop == 0)
+ return (-1);
+ else
+ return (CtlP->NumAiop);
+}
+
/*
* Called when a PCI card is found. Retrieves and stores model information,
* init's aiopic and serial port hardware.
@@ -2519,147 +2654,6 @@ static int sInitController(CONTROLLER_T * CtlP, int CtlNum, ByteIO_t MudbacIO,
return (CtlP->NumAiop);
}
-#ifdef CONFIG_PCI
-/***************************************************************************
-Function: sPCIInitController
-Purpose: Initialization of controller global registers and controller
- structure.
-Call: sPCIInitController(CtlP,CtlNum,AiopIOList,AiopIOListSize,
- IRQNum,Frequency,PeriodicOnly)
- CONTROLLER_T *CtlP; Ptr to controller structure
- int CtlNum; Controller number
- ByteIO_t *AiopIOList; List of I/O addresses for each AIOP.
- This list must be in the order the AIOPs will be found on the
- controller. Once an AIOP in the list is not found, it is
- assumed that there are no more AIOPs on the controller.
- int AiopIOListSize; Number of addresses in AiopIOList
- int IRQNum; Interrupt Request number. Can be any of the following:
- 0: Disable global interrupts
- 3: IRQ 3
- 4: IRQ 4
- 5: IRQ 5
- 9: IRQ 9
- 10: IRQ 10
- 11: IRQ 11
- 12: IRQ 12
- 15: IRQ 15
- Byte_t Frequency: A flag identifying the frequency
- of the periodic interrupt, can be any one of the following:
- FREQ_DIS - periodic interrupt disabled
- FREQ_137HZ - 137 Hertz
- FREQ_69HZ - 69 Hertz
- FREQ_34HZ - 34 Hertz
- FREQ_17HZ - 17 Hertz
- FREQ_9HZ - 9 Hertz
- FREQ_4HZ - 4 Hertz
- If IRQNum is set to 0 the Frequency parameter is
- overidden, it is forced to a value of FREQ_DIS.
- int PeriodicOnly: 1 if all interrupts except the periodic
- interrupt are to be blocked.
- 0 is both the periodic interrupt and
- other channel interrupts are allowed.
- If IRQNum is set to 0 the PeriodicOnly parameter is
- overidden, it is forced to a value of 0.
-Return: int: Number of AIOPs on the controller, or CTLID_NULL if controller
- initialization failed.
-
-Comments:
- If periodic interrupts are to be disabled but AIOP interrupts
- are allowed, set Frequency to FREQ_DIS and PeriodicOnly to 0.
-
- If interrupts are to be completely disabled set IRQNum to 0.
-
- Setting Frequency to FREQ_DIS and PeriodicOnly to 1 is an
- invalid combination.
-
- This function performs initialization of global interrupt modes,
- but it does not actually enable global interrupts. To enable
- and disable global interrupts use functions sEnGlobalInt() and
- sDisGlobalInt(). Enabling of global interrupts is normally not
- done until all other initializations are complete.
-
- Even if interrupts are globally enabled, they must also be
- individually enabled for each channel that is to generate
- interrupts.
-
-Warnings: No range checking on any of the parameters is done.
-
- No context switches are allowed while executing this function.
-
- After this function all AIOPs on the controller are disabled,
- they can be enabled with sEnAiop().
-*/
-static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum,
- ByteIO_t * AiopIOList, int AiopIOListSize,
- WordIO_t ConfigIO, int IRQNum, Byte_t Frequency,
- int PeriodicOnly, int altChanRingIndicator,
- int UPCIRingInd)
-{
- int i;
- ByteIO_t io;
-
- CtlP->AltChanRingIndicator = altChanRingIndicator;
- CtlP->UPCIRingInd = UPCIRingInd;
- CtlP->CtlNum = CtlNum;
- CtlP->CtlID = CTLID_0001; /* controller release 1 */
- CtlP->BusType = isPCI; /* controller release 1 */
-
- if (ConfigIO) {
- CtlP->isUPCI = 1;
- CtlP->PCIIO = ConfigIO + _PCI_9030_INT_CTRL;
- CtlP->PCIIO2 = ConfigIO + _PCI_9030_GPIO_CTRL;
- CtlP->AiopIntrBits = upci_aiop_intr_bits;
- } else {
- CtlP->isUPCI = 0;
- CtlP->PCIIO =
- (WordIO_t) ((ByteIO_t) AiopIOList[0] + _PCI_INT_FUNC);
- CtlP->AiopIntrBits = aiop_intr_bits;
- }
-
- sPCIControllerEOI(CtlP); /* clear EOI if warm init */
- /* Init AIOPs */
- CtlP->NumAiop = 0;
- for (i = 0; i < AiopIOListSize; i++) {
- io = AiopIOList[i];
- CtlP->AiopIO[i] = (WordIO_t) io;
- CtlP->AiopIntChanIO[i] = io + _INT_CHAN;
-
- CtlP->AiopID[i] = sReadAiopID(io); /* read AIOP ID */
- if (CtlP->AiopID[i] == AIOPID_NULL) /* if AIOP does not exist */
- break; /* done looking for AIOPs */
-
- CtlP->AiopNumChan[i] = sReadAiopNumChan((WordIO_t) io); /* num channels in AIOP */
- sOutW((WordIO_t) io + _INDX_ADDR, _CLK_PRE); /* clock prescaler */
- sOutB(io + _INDX_DATA, sClockPrescale);
- CtlP->NumAiop++; /* bump count of AIOPs */
- }
-
- if (CtlP->NumAiop == 0)
- return (-1);
- else
- return (CtlP->NumAiop);
-}
-
-/* Resets the speaker controller on RocketModem II and III devices */
-static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model)
-{
- ByteIO_t addr;
-
- /* RocketModem II speaker control is at the 8th port location of offset 0x40 */
- if ((model == MODEL_RP4M) || (model == MODEL_RP6M)) {
- addr = CtlP->AiopIO[0] + 0x4F;
- sOutB(addr, 0);
- }
-
- /* RocketModem III speaker control is at the 1st port location of offset 0x80 */
- if ((model == MODEL_UPCI_RM3_8PORT)
- || (model == MODEL_UPCI_RM3_4PORT)) {
- addr = CtlP->AiopIO[0] + 0x88;
- sOutB(addr, 0);
- }
-}
-#endif
-
/***************************************************************************
Function: sReadAiopID
Purpose: Read the AIOP idenfication number directly from an AIOP.
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index beaa283f5cc6..d07b6af3a937 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -338,7 +338,8 @@ static int dw8250_runtime_suspend(struct device *dev)
{
struct dw8250_data *data = dev_get_drvdata(dev);
- clk_disable_unprepare(data->clk);
+ if (!IS_ERR(data->clk))
+ clk_disable_unprepare(data->clk);
return 0;
}
@@ -347,7 +348,8 @@ static int dw8250_runtime_resume(struct device *dev)
{
struct dw8250_data *data = dev_get_drvdata(dev);
- clk_prepare_enable(data->clk);
+ if (!IS_ERR(data->clk))
+ clk_prepare_enable(data->clk);
return 0;
}
@@ -367,6 +369,7 @@ MODULE_DEVICE_TABLE(of, dw8250_of_match);
static const struct acpi_device_id dw8250_acpi_match[] = {
{ "INT33C4", 0 },
{ "INT33C5", 0 },
+ { "80860F0A", 0 },
{ },
};
MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 8ab70a620919..e2774f9ecd59 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -332,7 +332,7 @@ static void pl011_dma_probe_initcall(struct device *dev, struct uart_amba_port *
dmaengine_slave_config(chan, &rx_conf);
uap->dmarx.chan = chan;
- if (plat->dma_rx_poll_enable) {
+ if (plat && plat->dma_rx_poll_enable) {
/* Set poll rate if specified. */
if (plat->dma_rx_poll_rate) {
uap->dmarx.auto_poll_rate = false;
diff --git a/drivers/tty/serial/mcf.c b/drivers/tty/serial/mcf.c
index e956377a38fe..65be0c00c4bf 100644
--- a/drivers/tty/serial/mcf.c
+++ b/drivers/tty/serial/mcf.c
@@ -707,8 +707,10 @@ static int __init mcf_init(void)
if (rc)
return rc;
rc = platform_driver_register(&mcf_platform_driver);
- if (rc)
+ if (rc) {
+ uart_unregister_driver(&mcf_driver);
return rc;
+ }
return 0;
}
diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c
index 018bad922554..f51b280f3bf2 100644
--- a/drivers/tty/serial/mpc52xx_uart.c
+++ b/drivers/tty/serial/mpc52xx_uart.c
@@ -1497,18 +1497,23 @@ mpc52xx_uart_init(void)
if (psc_ops && psc_ops->fifoc_init) {
ret = psc_ops->fifoc_init();
if (ret)
- return ret;
+ goto err_init;
}
ret = platform_driver_register(&mpc52xx_uart_of_driver);
if (ret) {
printk(KERN_ERR "%s: platform_driver_register failed (%i)\n",
__FILE__, ret);
- uart_unregister_driver(&mpc52xx_uart_driver);
- return ret;
+ goto err_reg;
}
return 0;
+err_reg:
+ if (psc_ops && psc_ops->fifoc_uninit)
+ psc_ops->fifoc_uninit();
+err_init:
+ uart_unregister_driver(&mpc52xx_uart_driver);
+ return ret;
}
static void __exit
diff --git a/drivers/tty/serial/nwpserial.c b/drivers/tty/serial/nwpserial.c
index 77287c54f331..549c70a2a63e 100644
--- a/drivers/tty/serial/nwpserial.c
+++ b/drivers/tty/serial/nwpserial.c
@@ -199,7 +199,7 @@ static void nwpserial_shutdown(struct uart_port *port)
dcr_write(up->dcr_host, UART_IER, up->ier);
/* free irq */
- free_irq(up->port.irq, port);
+ free_irq(up->port.irq, up);
}
static int nwpserial_verify_port(struct uart_port *port,
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 30d4f7a783cd..f0b9f6b52b32 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -202,26 +202,6 @@ static int serial_omap_get_context_loss_count(struct uart_omap_port *up)
return pdata->get_context_loss_count(up->dev);
}
-static void serial_omap_set_forceidle(struct uart_omap_port *up)
-{
- struct omap_uart_port_info *pdata = up->dev->platform_data;
-
- if (!pdata || !pdata->set_forceidle)
- return;
-
- pdata->set_forceidle(up->dev);
-}
-
-static void serial_omap_set_noidle(struct uart_omap_port *up)
-{
- struct omap_uart_port_info *pdata = up->dev->platform_data;
-
- if (!pdata || !pdata->set_noidle)
- return;
-
- pdata->set_noidle(up->dev);
-}
-
static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable)
{
struct omap_uart_port_info *pdata = up->dev->platform_data;
@@ -298,8 +278,6 @@ static void serial_omap_stop_tx(struct uart_port *port)
serial_out(up, UART_IER, up->ier);
}
- serial_omap_set_forceidle(up);
-
pm_runtime_mark_last_busy(up->dev);
pm_runtime_put_autosuspend(up->dev);
}
@@ -364,7 +342,6 @@ static void serial_omap_start_tx(struct uart_port *port)
pm_runtime_get_sync(up->dev);
serial_omap_enable_ier_thri(up);
- serial_omap_set_noidle(up);
pm_runtime_mark_last_busy(up->dev);
pm_runtime_put_autosuspend(up->dev);
}
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 074b9194144f..89429410a245 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -1803,6 +1803,7 @@ static int __init s3c24xx_serial_modinit(void)
static void __exit s3c24xx_serial_modexit(void)
{
+ platform_driver_unregister(&samsung_serial_driver);
uart_unregister_driver(&s3c24xx_uart_drv);
}
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index fbd447b390f7..740202d8a5c4 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -779,7 +779,6 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */
con_set_default_unimap(vc);
vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL);
if (!vc->vc_screenbuf) {
- tty_port_destroy(&vc->port);
kfree(vc);
vc_cons[currcons].d = NULL;
return -ENOMEM;
@@ -986,26 +985,25 @@ static int vt_resize(struct tty_struct *tty, struct winsize *ws)
return ret;
}
-void vc_deallocate(unsigned int currcons)
+struct vc_data *vc_deallocate(unsigned int currcons)
{
+ struct vc_data *vc = NULL;
+
WARN_CONSOLE_UNLOCKED();
if (vc_cons_allocated(currcons)) {
- struct vc_data *vc = vc_cons[currcons].d;
- struct vt_notifier_param param = { .vc = vc };
+ struct vt_notifier_param param;
+ param.vc = vc = vc_cons[currcons].d;
atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, &param);
vcs_remove_sysfs(currcons);
vc->vc_sw->con_deinit(vc);
put_pid(vc->vt_pid);
module_put(vc->vc_sw->owner);
kfree(vc->vc_screenbuf);
- if (currcons >= MIN_NR_CONSOLES) {
- tty_port_destroy(&vc->port);
- kfree(vc);
- }
vc_cons[currcons].d = NULL;
}
+ return vc;
}
/*
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 98ff1735eafc..fc2c06c66e89 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -283,6 +283,51 @@ do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud, int perm, struct vc_
return 0;
}
+/* deallocate a single console, if possible (leave 0) */
+static int vt_disallocate(unsigned int vc_num)
+{
+ struct vc_data *vc = NULL;
+ int ret = 0;
+
+ if (!vc_num)
+ return 0;
+
+ console_lock();
+ if (VT_BUSY(vc_num))
+ ret = -EBUSY;
+ else
+ vc = vc_deallocate(vc_num);
+ console_unlock();
+
+ if (vc && vc_num >= MIN_NR_CONSOLES) {
+ tty_port_destroy(&vc->port);
+ kfree(vc);
+ }
+
+ return ret;
+}
+
+/* deallocate all unused consoles, but leave 0 */
+static void vt_disallocate_all(void)
+{
+ struct vc_data *vc[MAX_NR_CONSOLES];
+ int i;
+
+ console_lock();
+ for (i = 1; i < MAX_NR_CONSOLES; i++)
+ if (!VT_BUSY(i))
+ vc[i] = vc_deallocate(i);
+ else
+ vc[i] = NULL;
+ console_unlock();
+
+ for (i = 1; i < MAX_NR_CONSOLES; i++) {
+ if (vc[i] && i >= MIN_NR_CONSOLES) {
+ tty_port_destroy(&vc[i]->port);
+ kfree(vc[i]);
+ }
+ }
+}
/*
@@ -769,24 +814,10 @@ int vt_ioctl(struct tty_struct *tty,
ret = -ENXIO;
break;
}
- if (arg == 0) {
- /* deallocate all unused consoles, but leave 0 */
- console_lock();
- for (i=1; i<MAX_NR_CONSOLES; i++)
- if (! VT_BUSY(i))
- vc_deallocate(i);
- console_unlock();
- } else {
- /* deallocate a single console, if possible */
- arg--;
- if (VT_BUSY(arg))
- ret = -EBUSY;
- else if (arg) { /* leave 0 */
- console_lock();
- vc_deallocate(arg);
- console_unlock();
- }
- }
+ if (arg == 0)
+ vt_disallocate_all();
+ else
+ ret = vt_disallocate(--arg);
break;
case VT_RESIZE:
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index e92eeaf251fe..5295be0342c1 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -45,6 +45,7 @@ config UIO_PDRV_GENIRQ
config UIO_DMEM_GENIRQ
tristate "Userspace platform driver with generic irq and dynamic memory"
+ depends on HAS_DMA
help
Platform driver for Userspace I/O devices, including generic
interrupt handling code. Shared interrupts are not supported.
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index b7eb86ad6bf2..8a7eb77233b4 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -686,7 +686,8 @@ static int cxacru_cm_get_array(struct cxacru_data *instance, enum cxacru_cm_requ
{
int ret, len;
__le32 *buf;
- int offb, offd;
+ int offb;
+ unsigned int offd;
const int stride = CMD_PACKET_SIZE / (4 * 2) - 1;
int buflen = ((size - 1) / stride + 1 + size * 2) * 4;
diff --git a/drivers/usb/chipidea/Kconfig b/drivers/usb/chipidea/Kconfig
index 608a2aeb400c..b2df442eb3e5 100644
--- a/drivers/usb/chipidea/Kconfig
+++ b/drivers/usb/chipidea/Kconfig
@@ -20,7 +20,7 @@ config USB_CHIPIDEA_UDC
config USB_CHIPIDEA_HOST
bool "ChipIdea host controller"
depends on USB=y || USB=USB_CHIPIDEA
- depends on USB_EHCI_HCD
+ depends on USB_EHCI_HCD=y
select USB_EHCI_ROOT_HUB_TT
help
Say Y here to enable host controller functionality of the
diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c
index 8faec9dbbb84..73f9d5f15adb 100644
--- a/drivers/usb/chipidea/ci13xxx_imx.c
+++ b/drivers/usb/chipidea/ci13xxx_imx.c
@@ -173,17 +173,10 @@ static int ci13xxx_imx_probe(struct platform_device *pdev)
ci13xxx_imx_platdata.phy = data->phy;
- if (!pdev->dev.dma_mask) {
- pdev->dev.dma_mask = devm_kzalloc(&pdev->dev,
- sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
- if (!pdev->dev.dma_mask) {
- ret = -ENOMEM;
- dev_err(&pdev->dev, "Failed to alloc dma_mask!\n");
- goto err;
- }
- *pdev->dev.dma_mask = DMA_BIT_MASK(32);
- dma_set_coherent_mask(&pdev->dev, *pdev->dev.dma_mask);
- }
+ if (!pdev->dev.dma_mask)
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
if (usbmisc_ops && usbmisc_ops->init) {
ret = usbmisc_ops->init(&pdev->dev);
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 8772b3659296..db535b0aa172 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -51,7 +51,7 @@ config USB_DYNAMIC_MINORS
config USB_OTG
bool "OTG support"
- depends on USB_SUSPEND
+ depends on PM_RUNTIME
default n
help
The most notable feature of USB OTG is support for a
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index ab5638d9c707..a63598895077 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -88,6 +88,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Edirol SD-20 */
{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Alcor Micro Corp. Hub */
+ { USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* appletouch */
{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index ea5ee9c21c35..757aa18027d0 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -19,21 +19,21 @@ choice
config USB_DWC3_HOST
bool "Host only mode"
- depends on USB
+ depends on USB=y || USB=USB_DWC3
help
Select this when you want to use DWC3 in host mode only,
thereby the gadget feature will be regressed.
config USB_DWC3_GADGET
bool "Gadget only mode"
- depends on USB_GADGET
+ depends on USB_GADGET=y || USB_GADGET=USB_DWC3
help
Select this when you want to use DWC3 in gadget mode only,
thereby the host feature will be regressed.
config USB_DWC3_DUAL_ROLE
bool "Dual Role mode"
- depends on (USB && USB_GADGET)
+ depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3))
help
This is the default mode of working of DWC3 controller where
both host and gadget features are enabled.
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index a8afe6e26621..929e7dd6e58b 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -95,8 +95,6 @@ static int dwc3_exynos_remove_child(struct device *dev, void *unused)
return 0;
}
-static u64 dwc3_exynos_dma_mask = DMA_BIT_MASK(32);
-
static int dwc3_exynos_probe(struct platform_device *pdev)
{
struct dwc3_exynos *exynos;
@@ -118,7 +116,9 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
* Once we move to full device tree support this will vanish off.
*/
if (!dev->dma_mask)
- dev->dma_mask = &dwc3_exynos_dma_mask;
+ dev->dma_mask = &dev->coherent_dma_mask;
+ if (!dev->coherent_dma_mask)
+ dev->coherent_dma_mask = DMA_BIT_MASK(32);
platform_set_drvdata(pdev, exynos);
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 83300d94a893..f41aa0d0c414 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -146,7 +146,6 @@ config USB_LPC32XX
depends on ARCH_LPC32XX
depends on USB_PHY
select USB_ISP1301
- select USB_OTG_UTILS
help
This option selects the USB device controller in the LPC32xx SoC.
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index f2a970f75bfa..5a5128a226f7 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -1992,8 +1992,6 @@ err_map_regs:
err_get_hclk:
clk_put(pclk);
- platform_set_drvdata(pdev, NULL);
-
return ret;
}
diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index 792297798147..fd24cb4540a4 100644
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -2410,7 +2410,6 @@ static int bcm63xx_udc_remove(struct platform_device *pdev)
usb_del_gadget_udc(&udc->gadget);
BUG_ON(udc->driver);
- platform_set_drvdata(pdev, NULL);
bcm63xx_uninit_udc_hw(udc);
return 0;
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 3d5cfc9c2c78..80e7f75a56c7 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -821,8 +821,10 @@ static int configfs_composite_bind(struct usb_gadget *gadget,
gi->gstrings[i] = NULL;
s = usb_gstrings_attach(&gi->cdev, gi->gstrings,
USB_GADGET_FIRST_AVAIL_IDX);
- if (IS_ERR(s))
+ if (IS_ERR(s)) {
+ ret = PTR_ERR(s);
goto err_comp_cleanup;
+ }
gi->cdev.desc.iManufacturer = s[USB_GADGET_MANUFACTURER_IDX].id;
gi->cdev.desc.iProduct = s[USB_GADGET_PRODUCT_IDX].id;
@@ -847,8 +849,10 @@ static int configfs_composite_bind(struct usb_gadget *gadget,
}
cfg->gstrings[i] = NULL;
s = usb_gstrings_attach(&gi->cdev, cfg->gstrings, 1);
- if (IS_ERR(s))
+ if (IS_ERR(s)) {
+ ret = PTR_ERR(s);
goto err_comp_cleanup;
+ }
c->iConfiguration = s[0].id;
}
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index a792e322f4f1..c588e8e486e5 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1001,7 +1001,6 @@ static int dummy_udc_remove(struct platform_device *pdev)
struct dummy *dum = platform_get_drvdata(pdev);
usb_del_gadget_udc(&dum->gadget);
- platform_set_drvdata(pdev, NULL);
device_remove_file(&dum->gadget.dev, &dev_attr_function);
return 0;
}
@@ -2661,8 +2660,10 @@ static int __init init(void)
}
for (i = 0; i < mod_data.num; i++) {
dum[i] = kzalloc(sizeof(struct dummy), GFP_KERNEL);
- if (!dum[i])
+ if (!dum[i]) {
+ retval = -ENOMEM;
goto err_add_pdata;
+ }
retval = platform_device_add_data(the_hcd_pdev[i], &dum[i],
sizeof(void *));
if (retval)
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index d893d6929079..abf8a31ae146 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -816,6 +816,7 @@ ecm_unbind(struct usb_configuration *c, struct usb_function *f)
* @c: the configuration to support the network link
* @ethaddr: a buffer in which the ethernet address of the host side
* side of the link was recorded
+ * @dev: eth_dev structure
* Context: single threaded during gadget setup
*
* Returns zero on success, else negative errno.
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index 185d6f5e4e4d..7be04b342494 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -373,6 +373,7 @@ geth_unbind(struct usb_configuration *c, struct usb_function *f)
* @c: the configuration to support the network link
* @ethaddr: a buffer in which the ethernet address of the host side
* side of the link was recorded
+ * @dev: eth_dev structure
* Context: single threaded during gadget setup
*
* Returns zero on success, else negative errno.
diff --git a/drivers/usb/gadget/f_uac2.c b/drivers/usb/gadget/f_uac2.c
index c7468b6c07b0..03c1fb686644 100644
--- a/drivers/usb/gadget/f_uac2.c
+++ b/drivers/usb/gadget/f_uac2.c
@@ -456,8 +456,6 @@ static int snd_uac2_remove(struct platform_device *pdev)
{
struct snd_card *card = platform_get_drvdata(pdev);
- platform_set_drvdata(pdev, NULL);
-
if (card)
return snd_card_free(card);
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index cec8871b77f9..b8632d40f8bf 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -1461,8 +1461,10 @@ static int __init fusb300_probe(struct platform_device *pdev)
fusb300->ep0_req = fusb300_alloc_request(&fusb300->ep[0]->ep,
GFP_KERNEL);
- if (fusb300->ep0_req == NULL)
+ if (fusb300->ep0_req == NULL) {
+ ret = -ENOMEM;
goto clean_up3;
+ }
init_controller(fusb300);
ret = usb_add_gadget_udc(&pdev->dev, &fusb300->gadget);
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index b5cebd6b0d7a..9b2d24e4c95f 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -1511,8 +1511,6 @@ static int __exit imx_udc_remove(struct platform_device *pdev)
if (pdata->exit)
pdata->exit(&pdev->dev);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index 866ef0999247..51cfe72da5bb 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1660,8 +1660,10 @@ static int __init m66592_probe(struct platform_device *pdev)
m66592->epaddr2ep[0] = &m66592->ep[0];
m66592->ep0_req = m66592_alloc_request(&m66592->ep[0].ep, GFP_KERNEL);
- if (m66592->ep0_req == NULL)
+ if (m66592->ep0_req == NULL) {
+ ret = -ENOMEM;
goto clean_up3;
+ }
m66592->ep0_req->complete = nop_completion;
init_controller(m66592);
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index ef47495dec8f..95c531d5aa4f 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -2236,7 +2236,6 @@ static int __exit pxa25x_udc_remove(struct platform_device *pdev)
dev->transceiver = NULL;
}
- platform_set_drvdata(pdev, NULL);
the_controller = NULL;
return 0;
}
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 0b742d171843..7ff7d9cf2061 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1977,8 +1977,10 @@ static int __init r8a66597_probe(struct platform_device *pdev)
r8a66597->ep0_req = r8a66597_alloc_request(&r8a66597->ep[0].ep,
GFP_KERNEL);
- if (r8a66597->ep0_req == NULL)
+ if (r8a66597->ep0_req == NULL) {
+ ret = -ENOMEM;
goto clean_up3;
+ }
r8a66597->ep0_req->complete = nop_completion;
ret = usb_add_gadget_udc(&pdev->dev, &r8a66597->gadget);
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index a3cdc32115d5..af22f24046b2 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -437,7 +437,7 @@ static void s3c_hsotg_unmap_dma(struct s3c_hsotg *hsotg,
if (hs_req->req.length == 0)
return;
- usb_gadget_unmap_request(&hsotg->gadget, hs_req, hs_ep->dir_in);
+ usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->dir_in);
}
/**
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index d0e75e1b3ccb..09c4f70c93c4 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1851,6 +1851,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
irq = gpio_to_irq(udc_info->vbus_pin);
if (irq < 0) {
dev_err(dev, "no irq for gpio vbus pin\n");
+ retval = irq;
goto err_gpio_claim;
}
@@ -1948,8 +1949,6 @@ static int s3c2410_udc_remove(struct platform_device *pdev)
iounmap(base_addr);
release_mem_region(rsrc_start, rsrc_len);
- platform_set_drvdata(pdev, NULL);
-
if (!IS_ERR(udc_clock) && udc_clock != NULL) {
clk_disable(udc_clock);
clk_put(udc_clock);
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index 2cd6262e8b71..0deb9d6cde26 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -284,12 +284,16 @@ static int __init zero_bind(struct usb_composite_dev *cdev)
ss_opts->bulk_buflen = gzero_options.bulk_buflen;
func_ss = usb_get_function(func_inst_ss);
- if (IS_ERR(func_ss))
+ if (IS_ERR(func_ss)) {
+ status = PTR_ERR(func_ss);
goto err_put_func_inst_ss;
+ }
func_inst_lb = usb_get_function_instance("Loopback");
- if (IS_ERR(func_inst_lb))
+ if (IS_ERR(func_inst_lb)) {
+ status = PTR_ERR(func_inst_lb);
goto err_put_func_ss;
+ }
lb_opts = container_of(func_inst_lb, struct f_lb_opts, func_inst);
lb_opts->bulk_buflen = gzero_options.bulk_buflen;
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index de94f2699063..344d5e2f87d7 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -507,7 +507,7 @@ endif # USB_OHCI_HCD
config USB_UHCI_HCD
tristate "UHCI HCD (most Intel and VIA) support"
- depends on PCI || SPARC_LEON || ARCH_VT8500
+ depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
---help---
The Universal Host Controller Interface is a standard by Intel for
accessing the USB hardware in the PC (which is also called the USB
@@ -524,26 +524,19 @@ config USB_UHCI_HCD
config USB_UHCI_SUPPORT_NON_PCI_HC
bool
- depends on USB_UHCI_HCD
- default y if (SPARC_LEON || ARCH_VT8500)
+ default y if (SPARC_LEON || USB_UHCI_PLATFORM)
config USB_UHCI_PLATFORM
- bool "Generic UHCI Platform Driver support"
- depends on USB_UHCI_SUPPORT_NON_PCI_HC
+ bool
default y if ARCH_VT8500
- ---help---
- Enable support for generic UHCI platform devices that require no
- additional configuration.
config USB_UHCI_BIG_ENDIAN_MMIO
bool
- depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
- default y
+ default y if SPARC_LEON
config USB_UHCI_BIG_ENDIAN_DESC
bool
- depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
- default y
+ default y if SPARC_LEON
config USB_FHCI_HCD
tristate "Freescale QE USB Host Controller support"
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 66420097c242..02f4611faa62 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -63,8 +63,6 @@ static void atmel_stop_ehci(struct platform_device *pdev)
/*-------------------------------------------------------------------------*/
-static u64 at91_ehci_dma_mask = DMA_BIT_MASK(32);
-
static int ehci_atmel_drv_probe(struct platform_device *pdev)
{
struct usb_hcd *hcd;
@@ -93,7 +91,9 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev)
* Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &at91_ehci_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev));
if (!hcd) {
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 312fc10da3c7..246e124e6ac5 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1286,23 +1286,6 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ehci_hcd_sead3_driver
#endif
-#if !IS_ENABLED(CONFIG_USB_EHCI_PCI) && \
- !IS_ENABLED(CONFIG_USB_EHCI_HCD_PLATFORM) && \
- !IS_ENABLED(CONFIG_USB_CHIPIDEA_HOST) && \
- !IS_ENABLED(CONFIG_USB_EHCI_MXC) && \
- !IS_ENABLED(CONFIG_USB_EHCI_HCD_OMAP) && \
- !IS_ENABLED(CONFIG_USB_EHCI_HCD_ORION) && \
- !IS_ENABLED(CONFIG_USB_EHCI_HCD_SPEAR) && \
- !IS_ENABLED(CONFIG_USB_EHCI_S5P) && \
- !IS_ENABLED(CONFIG_USB_EHCI_HCD_AT91) && \
- !IS_ENABLED(CONFIG_USB_EHCI_MSM) && \
- !defined(PLATFORM_DRIVER) && \
- !defined(PS3_SYSTEM_BUS_DRIVER) && \
- !defined(OF_PLATFORM_DRIVER) && \
- !defined(XILINX_OF_PLATFORM_DRIVER)
-#error "missing bus glue for ehci-hcd"
-#endif
-
static int __init ehci_hcd_init(void)
{
int retval = 0;
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 3d1491b5f360..16d7150e8557 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -90,8 +90,6 @@ static const struct ehci_driver_overrides ehci_omap_overrides __initdata = {
.extra_priv_size = sizeof(struct omap_hcd),
};
-static u64 omap_ehci_dma_mask = DMA_BIT_MASK(32);
-
/**
* ehci_hcd_omap_probe - initialize TI-based HCDs
*
@@ -146,8 +144,10 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
* Since shared usb code relies on it, set it here for now.
* Once we have dma capability bindings this can go away.
*/
- if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &omap_ehci_dma_mask;
+ if (!dev->dma_mask)
+ dev->dma_mask = &dev->coherent_dma_mask;
+ if (!dev->coherent_dma_mask)
+ dev->coherent_dma_mask = DMA_BIT_MASK(32);
hcd = usb_create_hcd(&ehci_omap_hc_driver, dev,
dev_name(dev));
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 54c579485150..efbc588b48c5 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -137,8 +137,6 @@ ehci_orion_conf_mbus_windows(struct usb_hcd *hcd,
}
}
-static u64 ehci_orion_dma_mask = DMA_BIT_MASK(32);
-
static int ehci_orion_drv_probe(struct platform_device *pdev)
{
struct orion_ehci_data *pd = pdev->dev.platform_data;
@@ -183,7 +181,9 @@ static int ehci_orion_drv_probe(struct platform_device *pdev)
* now. Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &ehci_orion_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
if (!request_mem_region(res->start, resource_size(res),
ehci_orion_hc_driver.description)) {
diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
index 635775278c7f..379037f51a2f 100644
--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -71,8 +71,6 @@ static void s5p_setup_vbus_gpio(struct platform_device *pdev)
dev_err(dev, "can't request ehci vbus gpio %d", gpio);
}
-static u64 ehci_s5p_dma_mask = DMA_BIT_MASK(32);
-
static int s5p_ehci_probe(struct platform_device *pdev)
{
struct s5p_ehci_platdata *pdata = pdev->dev.platform_data;
@@ -90,7 +88,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
* Once we move to full device tree support this will vanish off.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &ehci_s5p_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
if (!pdev->dev.coherent_dma_mask)
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
@@ -107,6 +105,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
if (IS_ERR(phy)) {
/* Fallback to pdata */
if (!pdata) {
+ usb_put_hcd(hcd);
dev_warn(&pdev->dev, "no platform data or transceiver defined\n");
return -EPROBE_DEFER;
} else {
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index 61ecfb3d52f5..bd3e5cbc6240 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -58,8 +58,6 @@ static int ehci_spear_drv_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(ehci_spear_pm_ops, ehci_spear_drv_suspend,
ehci_spear_drv_resume);
-static u64 spear_ehci_dma_mask = DMA_BIT_MASK(32);
-
static int spear_ehci_hcd_drv_probe(struct platform_device *pdev)
{
struct usb_hcd *hcd ;
@@ -84,7 +82,9 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev)
* Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &spear_ehci_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
usbh_clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(usbh_clk)) {
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index e3eddc31ac83..59d111bf44a9 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -637,8 +637,6 @@ static void tegra_ehci_set_phcd(struct usb_phy *x, bool enable)
writel(val, base + TEGRA_USB_PORTSC1);
}
-static u64 tegra_ehci_dma_mask = DMA_BIT_MASK(32);
-
static int tegra_ehci_probe(struct platform_device *pdev)
{
struct resource *res;
@@ -661,7 +659,9 @@ static int tegra_ehci_probe(struct platform_device *pdev)
* Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &tegra_ehci_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
setup_vbus_gpio(pdev, pdata);
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 125e261f5bfc..2facee53eab1 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1739,7 +1739,7 @@ static int isp1760_hub_status_data(struct usb_hcd *hcd, char *buf)
int retval = 1;
unsigned long flags;
- /* if !USB_SUSPEND, root hub timers won't get shut down ... */
+ /* if !PM_RUNTIME, root hub timers won't get shut down ... */
if (!HC_IS_RUNNING(hcd->state))
return 0;
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index bbb791bd7617..a13709ee4e5d 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -373,8 +373,10 @@ static int isp1760_plat_probe(struct platform_device *pdev)
irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!irq_res) {
pr_warning("isp1760: IRQ resource not available\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto cleanup;
}
+
irqflags |= irq_res->flags & IRQF_TRIGGER_MASK;
if (priv) {
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index a0cb44f0e724..2ee1496dbc1d 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -504,8 +504,6 @@ static const struct of_device_id at91_ohci_dt_ids[] = {
MODULE_DEVICE_TABLE(of, at91_ohci_dt_ids);
-static u64 at91_ohci_dma_mask = DMA_BIT_MASK(32);
-
static int ohci_at91_of_init(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -522,7 +520,9 @@ static int ohci_at91_of_init(struct platform_device *pdev)
* Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &at91_ohci_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index 07592c00af26..b0b542c14e31 100644
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -98,8 +98,6 @@ static const struct hc_driver exynos_ohci_hc_driver = {
.start_port_reset = ohci_start_port_reset,
};
-static u64 ohci_exynos_dma_mask = DMA_BIT_MASK(32);
-
static int exynos_ohci_probe(struct platform_device *pdev)
{
struct exynos4_ohci_platdata *pdata = pdev->dev.platform_data;
@@ -117,7 +115,7 @@ static int exynos_ohci_probe(struct platform_device *pdev)
* Once we move to full device tree support this will vanish off.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &ohci_exynos_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
if (!pdev->dev.coherent_dma_mask)
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 9e6de9586ae4..fc627fd54116 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -233,14 +233,14 @@ static int ohci_urb_enqueue (
urb->start_frame = frame;
}
} else if (ed->type == PIPE_ISOCHRONOUS) {
- u16 next = ohci_frame_no(ohci) + 2;
+ u16 next = ohci_frame_no(ohci) + 1;
u16 frame = ed->last_iso + ed->interval;
/* Behind the scheduling threshold? */
if (unlikely(tick_before(frame, next))) {
/* USB_ISO_ASAP: Round up to the first available slot */
- if (urb->transfer_flags & URB_ISO_ASAP)
+ if (urb->transfer_flags & URB_ISO_ASAP) {
frame += (next - frame + ed->interval - 1) &
-ed->interval;
@@ -248,21 +248,25 @@ static int ohci_urb_enqueue (
* Not ASAP: Use the next slot in the stream. If
* the entire URB falls before the threshold, fail.
*/
- else if (tick_before(frame + ed->interval *
+ } else {
+ if (tick_before(frame + ed->interval *
(urb->number_of_packets - 1), next)) {
- retval = -EXDEV;
- usb_hcd_unlink_urb_from_ep(hcd, urb);
- goto fail;
- }
+ retval = -EXDEV;
+ usb_hcd_unlink_urb_from_ep(hcd, urb);
+ goto fail;
+ }
- /*
- * Some OHCI hardware doesn't handle late TDs
- * correctly. After retiring them it proceeds to
- * the next ED instead of the next TD. Therefore
- * we have to omit the late TDs entirely.
- */
- urb_priv->td_cnt = DIV_ROUND_UP(next - frame,
- ed->interval);
+ /*
+ * Some OHCI hardware doesn't handle late TDs
+ * correctly. After retiring them it proceeds
+ * to the next ED instead of the next TD.
+ * Therefore we have to omit the late TDs
+ * entirely.
+ */
+ urb_priv->td_cnt = DIV_ROUND_UP(
+ (u16) (next - frame),
+ ed->interval);
+ }
}
urb->start_frame = frame;
}
diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c
index f303cb04c2dd..5d7eb72c5064 100644
--- a/drivers/usb/host/ohci-nxp.c
+++ b/drivers/usb/host/ohci-nxp.c
@@ -223,8 +223,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
isp1301_i2c_client = isp1301_get_client(isp1301_node);
if (!isp1301_i2c_client) {
- ret = -EPROBE_DEFER;
- goto out;
+ return -EPROBE_DEFER;
}
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
@@ -234,7 +233,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
if (usb_disabled()) {
dev_err(&pdev->dev, "USB is disabled\n");
ret = -ENODEV;
- goto out;
+ goto fail_disable;
}
/* Enable AHB slave USB clock, needed for further USB clock control */
@@ -245,19 +244,19 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
if (IS_ERR(usb_pll_clk)) {
dev_err(&pdev->dev, "failed to acquire USB PLL\n");
ret = PTR_ERR(usb_pll_clk);
- goto out1;
+ goto fail_pll;
}
ret = clk_enable(usb_pll_clk);
if (ret < 0) {
dev_err(&pdev->dev, "failed to start USB PLL\n");
- goto out2;
+ goto fail_pllen;
}
ret = clk_set_rate(usb_pll_clk, 48000);
if (ret < 0) {
dev_err(&pdev->dev, "failed to set USB clock rate\n");
- goto out3;
+ goto fail_rate;
}
/* Enable USB device clock */
@@ -265,13 +264,13 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
if (IS_ERR(usb_dev_clk)) {
dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n");
ret = PTR_ERR(usb_dev_clk);
- goto out4;
+ goto fail_dev;
}
ret = clk_enable(usb_dev_clk);
if (ret < 0) {
dev_err(&pdev->dev, "failed to start USB DEV Clock\n");
- goto out5;
+ goto fail_deven;
}
/* Enable USB otg clocks */
@@ -279,7 +278,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
if (IS_ERR(usb_otg_clk)) {
dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n");
ret = PTR_ERR(usb_otg_clk);
- goto out6;
+ goto fail_otg;
}
__raw_writel(__raw_readl(USB_CTRL) | USB_HOST_NEED_CLK_EN, USB_CTRL);
@@ -287,7 +286,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
ret = clk_enable(usb_otg_clk);
if (ret < 0) {
dev_err(&pdev->dev, "failed to start USB DEV Clock\n");
- goto out7;
+ goto fail_otgen;
}
isp1301_configure();
@@ -296,14 +295,14 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
if (!hcd) {
dev_err(&pdev->dev, "Failed to allocate HC buffer\n");
ret = -ENOMEM;
- goto out8;
+ goto fail_hcd;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
hcd->regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(hcd->regs)) {
ret = PTR_ERR(hcd->regs);
- goto out8;
+ goto fail_resource;
}
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
@@ -311,7 +310,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
ret = -ENXIO;
- goto out8;
+ goto fail_resource;
}
nxp_start_hc();
@@ -325,23 +324,24 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
return ret;
nxp_stop_hc();
-out8:
+fail_resource:
usb_put_hcd(hcd);
-out7:
+fail_hcd:
clk_disable(usb_otg_clk);
-out6:
+fail_otgen:
clk_put(usb_otg_clk);
-out5:
+fail_otg:
clk_disable(usb_dev_clk);
-out4:
+fail_deven:
clk_put(usb_dev_clk);
-out3:
+fail_dev:
+fail_rate:
clk_disable(usb_pll_clk);
-out2:
+fail_pllen:
clk_put(usb_pll_clk);
-out1:
+fail_pll:
+fail_disable:
isp1301_i2c_client = NULL;
-out:
return ret;
}
diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c
index ddfc31427bc0..8663851c8d8e 100644
--- a/drivers/usb/host/ohci-omap3.c
+++ b/drivers/usb/host/ohci-omap3.c
@@ -114,8 +114,6 @@ static const struct hc_driver ohci_omap3_hc_driver = {
/*-------------------------------------------------------------------------*/
-static u64 omap_ohci_dma_mask = DMA_BIT_MASK(32);
-
/*
* configure so an HC device and id are always provided
* always called with process context; sleeping is OK
@@ -168,8 +166,10 @@ static int ohci_hcd_omap3_probe(struct platform_device *pdev)
* Since shared usb code relies on it, set it here for now.
* Once we have dma capability bindings this can go away.
*/
- if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &omap_ohci_dma_mask;
+ if (!dev->dma_mask)
+ dev->dma_mask = &dev->coherent_dma_mask;
+ if (!dev->coherent_dma_mask)
+ dev->coherent_dma_mask = DMA_BIT_MASK(32);
hcd = usb_create_hcd(&ohci_omap3_hc_driver, dev,
dev_name(dev));
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index efe71f3ca477..279b2ef17411 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -282,8 +282,6 @@ static const struct of_device_id pxa_ohci_dt_ids[] = {
MODULE_DEVICE_TABLE(of, pxa_ohci_dt_ids);
-static u64 pxa_ohci_dma_mask = DMA_BIT_MASK(32);
-
static int ohci_pxa_of_init(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -298,7 +296,9 @@ static int ohci_pxa_of_init(struct platform_device *pdev)
* Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &pxa_ohci_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 9020bf0e2eca..3e19e0170d11 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -91,8 +91,6 @@ static const struct hc_driver ohci_spear_hc_driver = {
.start_port_reset = ohci_start_port_reset,
};
-static u64 spear_ohci_dma_mask = DMA_BIT_MASK(32);
-
static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
{
const struct hc_driver *driver = &ohci_spear_hc_driver;
@@ -114,7 +112,9 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
* Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &spear_ohci_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
usbh_clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(usbh_clk)) {
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 4f0f0339532f..0f401dbfaf07 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -3084,7 +3084,7 @@ static int oxu_hub_status_data(struct usb_hcd *hcd, char *buf)
int ports, i, retval = 1;
unsigned long flags;
- /* if !USB_SUSPEND, root hub timers won't get shut down ... */
+ /* if !PM_RUNTIME, root hub timers won't get shut down ... */
if (!HC_IS_RUNNING(hcd->state))
return 0;
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index ad4483efb6d6..b2ec7fe758dd 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -22,7 +22,7 @@
* and usb-storage.
*
* TODO:
- * - usb suspend/resume triggered by sl811 (with USB_SUSPEND)
+ * - usb suspend/resume triggered by sl811 (with PM_RUNTIME)
* - various issues noted in the code
* - performance work; use both register banks; ...
* - use urb->iso_frame_desc[] with ISO transfers
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index f87bee6d2789..9189bc984c98 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -225,7 +225,8 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf)
/* auto-stop if nothing connected for 1 second */
if (any_ports_active(uhci))
uhci->rh_state = UHCI_RH_RUNNING;
- else if (time_after_eq(jiffies, uhci->auto_stop_time))
+ else if (time_after_eq(jiffies, uhci->auto_stop_time) &&
+ !uhci->wait_for_hp)
suspend_rh(uhci, UHCI_RH_AUTO_STOPPED);
break;
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index 8c4dace4b14a..f1db61ada6a8 100644
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -60,8 +60,6 @@ static const struct hc_driver uhci_platform_hc_driver = {
.hub_control = uhci_hub_control,
};
-static u64 platform_uhci_dma_mask = DMA_BIT_MASK(32);
-
static int uhci_hcd_platform_probe(struct platform_device *pdev)
{
struct usb_hcd *hcd;
@@ -78,7 +76,9 @@ static int uhci_hcd_platform_probe(struct platform_device *pdev)
* Once we have dma capability bindings this can go away.
*/
if (!pdev->dev.dma_mask)
- pdev->dev.dma_mask = &platform_uhci_dma_mask;
+ pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+ if (!pdev->dev.coherent_dma_mask)
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
hcd = usb_create_hcd(&uhci_platform_hc_driver, &pdev->dev,
pdev->name);
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index f0976d8190bc..041c6ddb695c 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -1287,7 +1287,7 @@ static int uhci_submit_isochronous(struct uhci_hcd *uhci, struct urb *urb,
return -EINVAL; /* Can't change the period */
} else {
- next = uhci->frame_number + 2;
+ next = uhci->frame_number + 1;
/* Find the next unused frame */
if (list_empty(&qh->queue)) {
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 965b539bc474..2cfc465925bd 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1423,15 +1423,17 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
ep_ctx->ep_info2 |= cpu_to_le32(xhci_get_endpoint_type(udev, ep));
/* Set the max packet size and max burst */
+ max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc));
+ max_burst = 0;
switch (udev->speed) {
case USB_SPEED_SUPER:
- max_packet = usb_endpoint_maxp(&ep->desc);
- ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet));
/* dig out max burst from ep companion desc */
- max_packet = ep->ss_ep_comp.bMaxBurst;
- ep_ctx->ep_info2 |= cpu_to_le32(MAX_BURST(max_packet));
+ max_burst = ep->ss_ep_comp.bMaxBurst;
break;
case USB_SPEED_HIGH:
+ /* Some devices get this wrong */
+ if (usb_endpoint_xfer_bulk(&ep->desc))
+ max_packet = 512;
/* bits 11:12 specify the number of additional transaction
* opportunities per microframe (USB 2.0, section 9.6.6)
*/
@@ -1439,17 +1441,16 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
usb_endpoint_xfer_int(&ep->desc)) {
max_burst = (usb_endpoint_maxp(&ep->desc)
& 0x1800) >> 11;
- ep_ctx->ep_info2 |= cpu_to_le32(MAX_BURST(max_burst));
}
- /* Fall through */
+ break;
case USB_SPEED_FULL:
case USB_SPEED_LOW:
- max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc));
- ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet));
break;
default:
BUG();
}
+ ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet) |
+ MAX_BURST(max_burst));
max_esit_payload = xhci_get_max_esit_payload(xhci, udev, ep);
ep_ctx->tx_info = cpu_to_le32(MAX_ESIT_PAYLOAD_FOR_EP(max_esit_payload));
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 3a18e44e9391..e1b661d04021 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -560,6 +560,7 @@ static int dsps_create_musb_pdev(struct dsps_glue *glue, u8 id)
if (!config) {
dev_err(&pdev->dev,
"failed to allocate musb hdrc config\n");
+ ret = -ENOMEM;
goto err2;
}
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 3551f1a30c65..628b93fe5ccc 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -549,7 +549,8 @@ static int omap2430_probe(struct platform_device *pdev)
glue->control_otghs = omap_get_control_dev();
if (IS_ERR(glue->control_otghs)) {
dev_vdbg(&pdev->dev, "Failed to get control device\n");
- return -ENODEV;
+ ret = PTR_ERR(glue->control_otghs);
+ goto err2;
}
} else {
glue->control_otghs = ERR_PTR(-ENODEV);
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 371d0e74e909..7ef3eb8617a6 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -25,7 +25,7 @@ config AB8500_USB
config FSL_USB2_OTG
bool "Freescale USB OTG Transceiver Driver"
- depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_SUSPEND
+ depends on USB_EHCI_FSL && USB_FSL_USB2 && PM_RUNTIME
select USB_OTG
help
Enable this to support Freescale USB OTG transceiver.
@@ -139,7 +139,6 @@ config USB_ISP1301
tristate "NXP ISP1301 USB transceiver support"
depends on USB || USB_GADGET
depends on I2C
- select USB_OTG_UTILS
help
Say Y here to add support for the NXP ISP1301 USB transceiver driver.
This chip is typically used as USB transceiver for USB host, gadget
@@ -162,7 +161,7 @@ config USB_MSM_OTG
config USB_MV_OTG
tristate "Marvell USB OTG support"
- depends on USB_EHCI_MV && USB_MV_UDC && USB_SUSPEND
+ depends on USB_EHCI_MV && USB_MV_UDC && PM_RUNTIME
select USB_OTG
help
Say Y here if you want to build Marvell USB OTG transciever
diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c
index 4acef26a2ef5..e5eb1b5a04eb 100644
--- a/drivers/usb/phy/phy-ab8500-usb.c
+++ b/drivers/usb/phy/phy-ab8500-usb.c
@@ -892,8 +892,6 @@ static int ab8500_usb_remove(struct platform_device *pdev)
else if (ab->mode == USB_PERIPHERAL)
ab8500_usb_peri_phy_dis(ab);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
index 97b9308507c3..e771bafb9f1d 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -799,6 +799,7 @@ static int fsl_otg_conf(struct platform_device *pdev)
/* initialize the otg structure */
fsl_otg_tc->phy.label = DRIVER_DESC;
+ fsl_otg_tc->phy.dev = &pdev->dev;
fsl_otg_tc->phy.set_power = fsl_otg_set_power;
fsl_otg_tc->phy.otg->phy = &fsl_otg_tc->phy;
diff --git a/drivers/usb/phy/phy-gpio-vbus-usb.c b/drivers/usb/phy/phy-gpio-vbus-usb.c
index 4c76074e518d..8443335c2ea0 100644
--- a/drivers/usb/phy/phy-gpio-vbus-usb.c
+++ b/drivers/usb/phy/phy-gpio-vbus-usb.c
@@ -266,6 +266,7 @@ static int __init gpio_vbus_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, gpio_vbus);
gpio_vbus->dev = &pdev->dev;
gpio_vbus->phy.label = "gpio-vbus";
+ gpio_vbus->phy.dev = gpio_vbus->dev;
gpio_vbus->phy.set_power = gpio_vbus_set_power;
gpio_vbus->phy.set_suspend = gpio_vbus_set_suspend;
gpio_vbus->phy.state = OTG_STATE_UNDEFINED;
@@ -343,7 +344,6 @@ err_irq:
gpio_free(pdata->gpio_pullup);
gpio_free(pdata->gpio_vbus);
err_gpio:
- platform_set_drvdata(pdev, NULL);
kfree(gpio_vbus->phy.otg);
kfree(gpio_vbus);
return err;
@@ -365,7 +365,6 @@ static int __exit gpio_vbus_remove(struct platform_device *pdev)
if (gpio_is_valid(pdata->gpio_pullup))
gpio_free(pdata->gpio_pullup);
gpio_free(gpio);
- platform_set_drvdata(pdev, NULL);
kfree(gpio_vbus->phy.otg);
kfree(gpio_vbus);
diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c
index 225ae6c97eeb..8a55b37d1a02 100644
--- a/drivers/usb/phy/phy-isp1301.c
+++ b/drivers/usb/phy/phy-isp1301.c
@@ -102,6 +102,7 @@ static int isp1301_probe(struct i2c_client *client,
mutex_init(&isp->mutex);
phy = &isp->phy;
+ phy->dev = &client->dev;
phy->label = DRV_NAME;
phy->init = isp1301_phy_init;
phy->set_vbus = isp1301_phy_set_vbus;
diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c
index c987bbe27851..4a6b03c73876 100644
--- a/drivers/usb/phy/phy-mv-usb.c
+++ b/drivers/usb/phy/phy-mv-usb.c
@@ -667,7 +667,6 @@ int mv_otg_remove(struct platform_device *pdev)
mv_otg_disable(mvotg);
usb_remove_phy(&mvotg->phy);
- platform_set_drvdata(pdev, NULL);
return 0;
}
@@ -850,8 +849,6 @@ err_destroy_workqueue:
flush_workqueue(mvotg->qwork);
destroy_workqueue(mvotg->qwork);
- platform_set_drvdata(pdev, NULL);
-
return retval;
}
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index eb25dd2a1429..bd601c537c8d 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -155,6 +155,7 @@ static int mxs_phy_probe(struct platform_device *pdev)
mxs_phy->phy.set_suspend = mxs_phy_suspend;
mxs_phy->phy.notify_connect = mxs_phy_on_connect;
mxs_phy->phy.notify_disconnect = mxs_phy_on_disconnect;
+ mxs_phy->phy.type = USB_PHY_TYPE_USB2;
ATOMIC_INIT_NOTIFIER_HEAD(&mxs_phy->phy.notifier);
@@ -175,8 +176,6 @@ static int mxs_phy_remove(struct platform_device *pdev)
usb_remove_phy(&mxs_phy->phy);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
diff --git a/drivers/usb/phy/phy-nop.c b/drivers/usb/phy/phy-nop.c
index 2b10cc969bbb..638cc5dade35 100644
--- a/drivers/usb/phy/phy-nop.c
+++ b/drivers/usb/phy/phy-nop.c
@@ -254,8 +254,6 @@ static int nop_usb_xceiv_remove(struct platform_device *pdev)
usb_remove_phy(&nop->phy);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 242b5776648a..7260ec660347 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -189,6 +189,8 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
{ USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
+ { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
+ { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
@@ -924,8 +926,8 @@ static int ftdi_tiocmset(struct tty_struct *tty,
static int ftdi_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
-static int ftdi_chars_in_buffer(struct tty_struct *tty);
-static int ftdi_get_modem_status(struct tty_struct *tty,
+static bool ftdi_tx_empty(struct usb_serial_port *port);
+static int ftdi_get_modem_status(struct usb_serial_port *port,
unsigned char status[2]);
static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
@@ -961,7 +963,7 @@ static struct usb_serial_driver ftdi_sio_device = {
.ioctl = ftdi_ioctl,
.set_termios = ftdi_set_termios,
.break_ctl = ftdi_break_ctl,
- .chars_in_buffer = ftdi_chars_in_buffer,
+ .tx_empty = ftdi_tx_empty,
};
static struct usb_serial_driver * const serial_drivers[] = {
@@ -2056,27 +2058,18 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
}
-static int ftdi_chars_in_buffer(struct tty_struct *tty)
+static bool ftdi_tx_empty(struct usb_serial_port *port)
{
- struct usb_serial_port *port = tty->driver_data;
- int chars;
unsigned char buf[2];
int ret;
- chars = usb_serial_generic_chars_in_buffer(tty);
- if (chars)
- goto out;
-
- /* Check if hardware buffer is empty. */
- ret = ftdi_get_modem_status(tty, buf);
+ ret = ftdi_get_modem_status(port, buf);
if (ret == 2) {
if (!(buf[1] & FTDI_RS_TEMT))
- chars = 1;
+ return false;
}
-out:
- dev_dbg(&port->dev, "%s - %d\n", __func__, chars);
- return chars;
+ return true;
}
/* old_termios contains the original termios settings and tty->termios contains
@@ -2268,10 +2261,9 @@ no_c_cflag_changes:
* Returns the number of status bytes retrieved (device dependant), or
* negative error code.
*/
-static int ftdi_get_modem_status(struct tty_struct *tty,
+static int ftdi_get_modem_status(struct usb_serial_port *port,
unsigned char status[2])
{
- struct usb_serial_port *port = tty->driver_data;
struct ftdi_private *priv = usb_get_serial_port_data(port);
unsigned char *buf;
int len;
@@ -2336,7 +2328,7 @@ static int ftdi_tiocmget(struct tty_struct *tty)
unsigned char buf[2];
int ret;
- ret = ftdi_get_modem_status(tty, buf);
+ ret = ftdi_get_modem_status(port, buf);
if (ret < 0)
return ret;
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 98528270c43c..6dd79253205d 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -772,6 +772,8 @@
*/
#define NEWPORT_VID 0x104D
#define NEWPORT_AGILIS_PID 0x3000
+#define NEWPORT_CONEX_CC_PID 0x3002
+#define NEWPORT_CONEX_AGP_PID 0x3006
/* Interbiometrics USB I/O Board */
/* Developed for Interbiometrics by Rudolf Gugler */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 297665fdd16d..ba45170c78e5 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -253,6 +253,37 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
}
EXPORT_SYMBOL_GPL(usb_serial_generic_chars_in_buffer);
+void usb_serial_generic_wait_until_sent(struct tty_struct *tty, long timeout)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ unsigned int bps;
+ unsigned long period;
+ unsigned long expire;
+
+ bps = tty_get_baud_rate(tty);
+ if (!bps)
+ bps = 9600; /* B0 */
+ /*
+ * Use a poll-period of roughly the time it takes to send one
+ * character or at least one jiffy.
+ */
+ period = max_t(unsigned long, (10 * HZ / bps), 1);
+ period = min_t(unsigned long, period, timeout);
+
+ dev_dbg(&port->dev, "%s - timeout = %u ms, period = %u ms\n",
+ __func__, jiffies_to_msecs(timeout),
+ jiffies_to_msecs(period));
+ expire = jiffies + timeout;
+ while (!port->serial->type->tx_empty(port)) {
+ schedule_timeout_interruptible(period);
+ if (signal_pending(current))
+ break;
+ if (time_after(jiffies, expire))
+ break;
+ }
+}
+EXPORT_SYMBOL_GPL(usb_serial_generic_wait_until_sent);
+
static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
int index, gfp_t mem_flags)
{
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 158bf4bc29cc..1be6ba7bee27 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2019,8 +2019,6 @@ static int edge_chars_in_buffer(struct tty_struct *tty)
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
int chars = 0;
unsigned long flags;
- int ret;
-
if (edge_port == NULL)
return 0;
@@ -2028,16 +2026,22 @@ static int edge_chars_in_buffer(struct tty_struct *tty)
chars = kfifo_len(&edge_port->write_fifo);
spin_unlock_irqrestore(&edge_port->ep_lock, flags);
- if (!chars) {
- ret = tx_active(edge_port);
- if (ret > 0)
- chars = ret;
- }
-
dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars);
return chars;
}
+static bool edge_tx_empty(struct usb_serial_port *port)
+{
+ struct edgeport_port *edge_port = usb_get_serial_port_data(port);
+ int ret;
+
+ ret = tx_active(edge_port);
+ if (ret > 0)
+ return false;
+
+ return true;
+}
+
static void edge_throttle(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
@@ -2557,6 +2561,7 @@ static struct usb_serial_driver edgeport_1port_device = {
.write = edge_write,
.write_room = edge_write_room,
.chars_in_buffer = edge_chars_in_buffer,
+ .tx_empty = edge_tx_empty,
.break_ctl = edge_break,
.read_int_callback = edge_interrupt_callback,
.read_bulk_callback = edge_bulk_in_callback,
@@ -2589,6 +2594,7 @@ static struct usb_serial_driver edgeport_2port_device = {
.write = edge_write,
.write_room = edge_write_room,
.chars_in_buffer = edge_chars_in_buffer,
+ .tx_empty = edge_tx_empty,
.break_ctl = edge_break,
.read_int_callback = edge_interrupt_callback,
.read_bulk_callback = edge_bulk_in_callback,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 734372846abb..93d02bc4eb52 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -196,6 +196,7 @@ static void option_instat_callback(struct urb *urb);
#define DELL_PRODUCT_5800_MINICARD_VZW 0x8195 /* Novatel E362 */
#define DELL_PRODUCT_5800_V2_MINICARD_VZW 0x8196 /* Novatel E362 */
+#define DELL_PRODUCT_5804_MINICARD_ATT 0x819b /* Novatel E371 */
#define KYOCERA_VENDOR_ID 0x0c88
#define KYOCERA_PRODUCT_KPC650 0x17da
@@ -341,8 +342,8 @@ static void option_instat_callback(struct urb *urb);
#define CINTERION_PRODUCT_EU3_E 0x0051
#define CINTERION_PRODUCT_EU3_P 0x0052
#define CINTERION_PRODUCT_PH8 0x0053
-#define CINTERION_PRODUCT_AH6 0x0055
-#define CINTERION_PRODUCT_PLS8 0x0060
+#define CINTERION_PRODUCT_AHXX 0x0055
+#define CINTERION_PRODUCT_PLXX 0x0060
/* Olivetti products */
#define OLIVETTI_VENDOR_ID 0x0b3c
@@ -771,6 +772,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
{ USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_MINICARD_VZW, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_V2_MINICARD_VZW, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5804_MINICARD_ATT, 0xff, 0xff, 0xff) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
@@ -966,6 +968,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0330, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0395, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0412, 0xff, 0xff, 0xff), /* Telewell TW-LTE 4G */
+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0414, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0417, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff),
@@ -1264,8 +1268,9 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) },
- { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AH6) },
- { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLS8) },
+ { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX) },
+ { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX),
+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) },
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) },
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index cac47aef2918..c92c5ed4e580 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -101,6 +101,7 @@ static int ti_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *data, int count);
static int ti_write_room(struct tty_struct *tty);
static int ti_chars_in_buffer(struct tty_struct *tty);
+static bool ti_tx_empty(struct usb_serial_port *port);
static void ti_throttle(struct tty_struct *tty);
static void ti_unthrottle(struct tty_struct *tty);
static int ti_ioctl(struct tty_struct *tty,
@@ -222,6 +223,7 @@ static struct usb_serial_driver ti_1port_device = {
.write = ti_write,
.write_room = ti_write_room,
.chars_in_buffer = ti_chars_in_buffer,
+ .tx_empty = ti_tx_empty,
.throttle = ti_throttle,
.unthrottle = ti_unthrottle,
.ioctl = ti_ioctl,
@@ -253,6 +255,7 @@ static struct usb_serial_driver ti_2port_device = {
.write = ti_write,
.write_room = ti_write_room,
.chars_in_buffer = ti_chars_in_buffer,
+ .tx_empty = ti_tx_empty,
.throttle = ti_throttle,
.unthrottle = ti_unthrottle,
.ioctl = ti_ioctl,
@@ -684,8 +687,6 @@ static int ti_chars_in_buffer(struct tty_struct *tty)
struct ti_port *tport = usb_get_serial_port_data(port);
int chars = 0;
unsigned long flags;
- int ret;
- u8 lsr;
if (tport == NULL)
return 0;
@@ -694,16 +695,22 @@ static int ti_chars_in_buffer(struct tty_struct *tty)
chars = kfifo_len(&tport->write_fifo);
spin_unlock_irqrestore(&tport->tp_lock, flags);
- if (!chars) {
- ret = ti_get_lsr(tport, &lsr);
- if (!ret && !(lsr & TI_LSR_TX_EMPTY))
- chars = 1;
- }
-
dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars);
return chars;
}
+static bool ti_tx_empty(struct usb_serial_port *port)
+{
+ struct ti_port *tport = usb_get_serial_port_data(port);
+ int ret;
+ u8 lsr;
+
+ ret = ti_get_lsr(tport, &lsr);
+ if (!ret && !(lsr & TI_LSR_TX_EMPTY))
+ return false;
+
+ return true;
+}
static void ti_throttle(struct tty_struct *tty)
{
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index cf75beb1251b..4753c005cfb6 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -359,20 +359,29 @@ static int serial_chars_in_buffer(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
- int count = 0;
dev_dbg(tty->dev, "%s\n", __func__);
- mutex_lock(&serial->disc_mutex);
- /* if the device was unplugged then any remaining characters
- fell out of the connector ;) */
if (serial->disconnected)
- count = 0;
- else
- count = serial->type->chars_in_buffer(tty);
- mutex_unlock(&serial->disc_mutex);
+ return 0;
+
+ return serial->type->chars_in_buffer(tty);
+}
+
+static void serial_wait_until_sent(struct tty_struct *tty, int timeout)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct usb_serial *serial = port->serial;
+
+ dev_dbg(tty->dev, "%s\n", __func__);
+
+ if (!port->serial->type->wait_until_sent)
+ return;
- return count;
+ mutex_lock(&serial->disc_mutex);
+ if (!serial->disconnected)
+ port->serial->type->wait_until_sent(tty, timeout);
+ mutex_unlock(&serial->disc_mutex);
}
static void serial_throttle(struct tty_struct *tty)
@@ -1191,6 +1200,7 @@ static const struct tty_operations serial_ops = {
.unthrottle = serial_unthrottle,
.break_ctl = serial_break,
.chars_in_buffer = serial_chars_in_buffer,
+ .wait_until_sent = serial_wait_until_sent,
.tiocmget = serial_tiocmget,
.tiocmset = serial_tiocmset,
.get_icount = serial_get_icount,
@@ -1316,6 +1326,8 @@ static void usb_serial_operations_init(struct usb_serial_driver *device)
set_to_generic_if_null(device, close);
set_to_generic_if_null(device, write_room);
set_to_generic_if_null(device, chars_in_buffer);
+ if (device->tx_empty)
+ set_to_generic_if_null(device, wait_until_sent);
set_to_generic_if_null(device, read_bulk_callback);
set_to_generic_if_null(device, write_bulk_callback);
set_to_generic_if_null(device, process_read_urb);
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index 8623577bbbe7..281be56d5648 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -105,8 +105,9 @@ struct rts51x_chip {
int status_len;
u32 flag;
-#ifdef CONFIG_REALTEK_AUTOPM
struct us_data *us;
+
+#ifdef CONFIG_REALTEK_AUTOPM
struct timer_list rts51x_suspend_timer;
unsigned long timer_expires;
int pwr_state;
@@ -988,6 +989,7 @@ static int init_realtek_cr(struct us_data *us)
us->extra = chip;
us->extra_destructor = realtek_cr_destructor;
us->max_lun = chip->max_lun = rts51x_get_max_lun(us);
+ chip->us = us;
usb_stor_dbg(us, "chip->max_lun = %d\n", chip->max_lun);
@@ -1010,10 +1012,8 @@ static int init_realtek_cr(struct us_data *us)
SET_AUTO_DELINK(chip);
}
#ifdef CONFIG_REALTEK_AUTOPM
- if (ss_en) {
- chip->us = us;
+ if (ss_en)
realtek_cr_autosuspend_setup(us);
- }
#endif
usb_stor_dbg(us, "chip->flag = 0x%x\n", chip->flag);
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index d71d60f94fc1..2e937bdace6f 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2199,7 +2199,7 @@ config FB_XILINX
config FB_GOLDFISH
tristate "Goldfish Framebuffer"
- depends on FB
+ depends on FB && HAS_DMA
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -2453,6 +2453,23 @@ config FB_HYPERV
help
This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
+config FB_SIMPLE
+ bool "Simple framebuffer support"
+ depends on (FB = y) && OF
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ Say Y if you want support for a simple frame-buffer.
+
+ This driver assumes that the display hardware has been initialized
+ before the kernel boots, and the kernel will simply render to the
+ pre-allocated frame buffer surface.
+
+ Configuration re: surface address, size, and format must be provided
+ through device tree, or potentially plain old platform data in the
+ future.
+
source "drivers/video/omap/Kconfig"
source "drivers/video/omap2/Kconfig"
source "drivers/video/exynos/Kconfig"
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 7234e4a959e8..e8bae8dd4804 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -166,6 +166,7 @@ obj-$(CONFIG_FB_MX3) += mx3fb.o
obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o
obj-$(CONFIG_FB_MXS) += mxsfb.o
obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o
+obj-$(CONFIG_FB_SIMPLE) += simplefb.o
# the test framebuffer is last
obj-$(CONFIG_FB_VIRTUAL) += vfb.o
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 540909de6247..effdb373b8db 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -223,8 +223,14 @@ static void init_backlight(struct atmel_lcdfb_info *sinfo)
static void exit_backlight(struct atmel_lcdfb_info *sinfo)
{
- if (sinfo->backlight)
- backlight_device_unregister(sinfo->backlight);
+ if (!sinfo->backlight)
+ return;
+
+ if (sinfo->backlight->ops) {
+ sinfo->backlight->props.power = FB_BLANK_POWERDOWN;
+ sinfo->backlight->ops->update_status(sinfo->backlight);
+ }
+ backlight_device_unregister(sinfo->backlight);
}
#else
@@ -461,8 +467,11 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
if (info->fix.smem_len) {
unsigned int smem_len = (var->xres_virtual * var->yres_virtual
* ((var->bits_per_pixel + 7) / 8));
- if (smem_len > info->fix.smem_len)
+ if (smem_len > info->fix.smem_len) {
+ dev_err(dev, "Frame buffer is too small (%u) for screen size (need at least %u)\n",
+ info->fix.smem_len, smem_len);
return -EINVAL;
+ }
}
/* Saturate vertical and horizontal timings at maximum values */
diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile
index a862e9173ebe..48da25c96cd3 100644
--- a/drivers/video/console/Makefile
+++ b/drivers/video/console/Makefile
@@ -18,6 +18,8 @@ font-objs-$(CONFIG_FONT_MINI_4x6) += font_mini_4x6.o
font-objs += $(font-objs-y)
+obj-$(CONFIG_FONTS) += font.o
+
# Each configuration option enables a list of files.
obj-$(CONFIG_DUMMY_CONSOLE) += dummycon.o
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 60cc6fee6548..c9c2252e3719 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -53,6 +53,8 @@ static char *def_disp_name;
module_param_named(def_disp, def_disp_name, charp, 0);
MODULE_PARM_DESC(def_disp, "default display name");
+static bool dss_initialized;
+
const char *omapdss_get_default_display_name(void)
{
return core.default_display_name;
@@ -66,6 +68,12 @@ enum omapdss_version omapdss_get_version(void)
}
EXPORT_SYMBOL(omapdss_get_version);
+bool omapdss_is_initialized(void)
+{
+ return dss_initialized;
+}
+EXPORT_SYMBOL(omapdss_is_initialized);
+
struct platform_device *dss_get_core_pdev(void)
{
return core.pdev;
@@ -603,6 +611,8 @@ static int __init omap_dss_init(void)
return r;
}
+ dss_initialized = true;
+
return 0;
}
@@ -633,7 +643,15 @@ static int __init omap_dss_init(void)
static int __init omap_dss_init2(void)
{
- return omap_dss_register_drivers();
+ int r;
+
+ r = omap_dss_register_drivers();
+ if (r)
+ return r;
+
+ dss_initialized = true;
+
+ return 0;
}
core_initcall(omap_dss_init);
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index c84bb8a4d0c4..856917b33616 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2416,6 +2416,9 @@ static int omapfb_probe(struct platform_device *pdev)
DBG("omapfb_probe\n");
+ if (omapdss_is_initialized() == false)
+ return -EPROBE_DEFER;
+
if (pdev->num_resources != 0) {
dev_err(&pdev->dev, "probed for an unknown device\n");
r = -ENODEV;
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index d9f08c653d62..dbfe2c18a434 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -710,7 +710,7 @@ static int ps3fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
r = vm_iomap_memory(vma, info->fix.smem_start, info->fix.smem_len);
dev_dbg(info->device, "ps3fb: mmap framebuffer P(%lx)->V(%lx)\n",
- info->fix.smem_start + vma->vm_pgoff << PAGE_SHIFT,
+ info->fix.smem_start + (vma->vm_pgoff << PAGE_SHIFT),
vma->vm_start);
return r;
diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c
new file mode 100644
index 000000000000..e2e9e3e61b72
--- /dev/null
+++ b/drivers/video/simplefb.c
@@ -0,0 +1,234 @@
+/*
+ * Simplest possible simple frame-buffer driver, as a platform device
+ *
+ * Copyright (c) 2013, Stephen Warren
+ *
+ * Based on q40fb.c, which was:
+ * Copyright (C) 2001 Richard Zidlicky <rz@linux-m68k.org>
+ *
+ * Also based on offb.c, which was:
+ * Copyright (C) 1997 Geert Uytterhoeven
+ * Copyright (C) 1996 Paul Mackerras
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/errno.h>
+#include <linux/fb.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+static struct fb_fix_screeninfo simplefb_fix = {
+ .id = "simple",
+ .type = FB_TYPE_PACKED_PIXELS,
+ .visual = FB_VISUAL_TRUECOLOR,
+ .accel = FB_ACCEL_NONE,
+};
+
+static struct fb_var_screeninfo simplefb_var = {
+ .height = -1,
+ .width = -1,
+ .activate = FB_ACTIVATE_NOW,
+ .vmode = FB_VMODE_NONINTERLACED,
+};
+
+static int simplefb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
+ u_int transp, struct fb_info *info)
+{
+ u32 *pal = info->pseudo_palette;
+ u32 cr = red >> (16 - info->var.red.length);
+ u32 cg = green >> (16 - info->var.green.length);
+ u32 cb = blue >> (16 - info->var.blue.length);
+ u32 value;
+
+ if (regno >= 16)
+ return -EINVAL;
+
+ value = (cr << info->var.red.offset) |
+ (cg << info->var.green.offset) |
+ (cb << info->var.blue.offset);
+ if (info->var.transp.length > 0) {
+ u32 mask = (1 << info->var.transp.length) - 1;
+ mask <<= info->var.transp.offset;
+ value |= mask;
+ }
+ pal[regno] = value;
+
+ return 0;
+}
+
+static struct fb_ops simplefb_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = simplefb_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+};
+
+struct simplefb_format {
+ const char *name;
+ u32 bits_per_pixel;
+ struct fb_bitfield red;
+ struct fb_bitfield green;
+ struct fb_bitfield blue;
+ struct fb_bitfield transp;
+};
+
+static struct simplefb_format simplefb_formats[] = {
+ { "r5g6b5", 16, {11, 5}, {5, 6}, {0, 5}, {0, 0} },
+};
+
+struct simplefb_params {
+ u32 width;
+ u32 height;
+ u32 stride;
+ struct simplefb_format *format;
+};
+
+static int simplefb_parse_dt(struct platform_device *pdev,
+ struct simplefb_params *params)
+{
+ struct device_node *np = pdev->dev.of_node;
+ int ret;
+ const char *format;
+ int i;
+
+ ret = of_property_read_u32(np, "width", &params->width);
+ if (ret) {
+ dev_err(&pdev->dev, "Can't parse width property\n");
+ return ret;
+ }
+
+ ret = of_property_read_u32(np, "height", &params->height);
+ if (ret) {
+ dev_err(&pdev->dev, "Can't parse height property\n");
+ return ret;
+ }
+
+ ret = of_property_read_u32(np, "stride", &params->stride);
+ if (ret) {
+ dev_err(&pdev->dev, "Can't parse stride property\n");
+ return ret;
+ }
+
+ ret = of_property_read_string(np, "format", &format);
+ if (ret) {
+ dev_err(&pdev->dev, "Can't parse format property\n");
+ return ret;
+ }
+ params->format = NULL;
+ for (i = 0; i < ARRAY_SIZE(simplefb_formats); i++) {
+ if (strcmp(format, simplefb_formats[i].name))
+ continue;
+ params->format = &simplefb_formats[i];
+ break;
+ }
+ if (!params->format) {
+ dev_err(&pdev->dev, "Invalid format value\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int simplefb_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct simplefb_params params;
+ struct fb_info *info;
+ struct resource *mem;
+
+ if (fb_get_options("simplefb", NULL))
+ return -ENODEV;
+
+ ret = simplefb_parse_dt(pdev, &params);
+ if (ret)
+ return ret;
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem) {
+ dev_err(&pdev->dev, "No memory resource\n");
+ return -EINVAL;
+ }
+
+ info = framebuffer_alloc(sizeof(u32) * 16, &pdev->dev);
+ if (!info)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, info);
+
+ info->fix = simplefb_fix;
+ info->fix.smem_start = mem->start;
+ info->fix.smem_len = resource_size(mem);
+ info->fix.line_length = params.stride;
+
+ info->var = simplefb_var;
+ info->var.xres = params.width;
+ info->var.yres = params.height;
+ info->var.xres_virtual = params.width;
+ info->var.yres_virtual = params.height;
+ info->var.bits_per_pixel = params.format->bits_per_pixel;
+ info->var.red = params.format->red;
+ info->var.green = params.format->green;
+ info->var.blue = params.format->blue;
+ info->var.transp = params.format->transp;
+
+ info->fbops = &simplefb_ops;
+ info->flags = FBINFO_DEFAULT;
+ info->screen_base = devm_ioremap(&pdev->dev, info->fix.smem_start,
+ info->fix.smem_len);
+ if (!info->screen_base) {
+ framebuffer_release(info);
+ return -ENODEV;
+ }
+ info->pseudo_palette = (void *)(info + 1);
+
+ ret = register_framebuffer(info);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret);
+ framebuffer_release(info);
+ return ret;
+ }
+
+ dev_info(&pdev->dev, "fb%d: simplefb registered!\n", info->node);
+
+ return 0;
+}
+
+static int simplefb_remove(struct platform_device *pdev)
+{
+ struct fb_info *info = platform_get_drvdata(pdev);
+
+ unregister_framebuffer(info);
+ framebuffer_release(info);
+
+ return 0;
+}
+
+static const struct of_device_id simplefb_of_match[] = {
+ { .compatible = "simple-framebuffer", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, simplefb_of_match);
+
+static struct platform_driver simplefb_driver = {
+ .driver = {
+ .name = "simple-framebuffer",
+ .owner = THIS_MODULE,
+ .of_match_table = simplefb_of_match,
+ },
+ .probe = simplefb_probe,
+ .remove = simplefb_remove,
+};
+module_platform_driver(simplefb_driver);
+
+MODULE_AUTHOR("Stephen Warren <swarren@wwwdotorg.org>");
+MODULE_DESCRIPTION("Simple framebuffer driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/xen/tmem.c b/drivers/xen/tmem.c
index 18e8bd8fa947..cc072c66c766 100644
--- a/drivers/xen/tmem.c
+++ b/drivers/xen/tmem.c
@@ -41,6 +41,8 @@ module_param(selfballooning, bool, S_IRUGO);
#ifdef CONFIG_FRONTSWAP
static bool frontswap __read_mostly = true;
module_param(frontswap, bool, S_IRUGO);
+#else /* CONFIG_FRONTSWAP */
+#define frontswap (0)
#endif /* CONFIG_FRONTSWAP */
#ifdef CONFIG_XEN_SELFBALLOONING
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index a2278ba7fb27..4e8ba38aa0c9 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -106,7 +106,7 @@ static void pcistub_device_release(struct kref *kref)
else
pci_restore_state(dev);
- if (pci_find_capability(dev, PCI_CAP_ID_MSIX)) {
+ if (dev->msix_cap) {
struct physdev_pci_device ppdev = {
.seg = pci_domain_nr(dev->bus),
.bus = dev->bus->number,
@@ -371,7 +371,7 @@ static int pcistub_init_device(struct pci_dev *dev)
if (err)
goto config_release;
- if (pci_find_capability(dev, PCI_CAP_ID_MSIX)) {
+ if (dev->msix_cap) {
struct physdev_pci_device ppdev = {
.seg = pci_domain_nr(dev->bus),
.bus = dev->bus->number,
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 61786be9138b..ec097d6f964d 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -534,7 +534,7 @@ static int xenbus_map_ring_valloc_hvm(struct xenbus_device *dev,
err = xenbus_map_ring(dev, gnt_ref, &node->handle, addr);
if (err)
- goto out_err;
+ goto out_err_free_ballooned_pages;
spin_lock(&xenbus_valloc_lock);
list_add(&node->next, &xenbus_valloc_pages);
@@ -543,8 +543,9 @@ static int xenbus_map_ring_valloc_hvm(struct xenbus_device *dev,
*vaddr = addr;
return 0;
- out_err:
+ out_err_free_ballooned_pages:
free_xenballooned_pages(1, &node->page);
+ out_err:
kfree(node);
return err;
}
diff --git a/drivers/xen/xenbus/xenbus_comms.h b/drivers/xen/xenbus/xenbus_comms.h
index c8abd3b8a6c4..e74f9c1fbd80 100644
--- a/drivers/xen/xenbus/xenbus_comms.h
+++ b/drivers/xen/xenbus/xenbus_comms.h
@@ -45,6 +45,7 @@ int xb_wait_for_data_to_read(void);
int xs_input_avail(void);
extern struct xenstore_domain_interface *xen_store_interface;
extern int xen_store_evtchn;
+extern enum xenstore_init xen_store_domain_type;
extern const struct file_operations xen_xenbus_fops;
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 3325884c693f..56cfaaa9d006 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -69,6 +69,9 @@ EXPORT_SYMBOL_GPL(xen_store_evtchn);
struct xenstore_domain_interface *xen_store_interface;
EXPORT_SYMBOL_GPL(xen_store_interface);
+enum xenstore_init xen_store_domain_type;
+EXPORT_SYMBOL_GPL(xen_store_domain_type);
+
static unsigned long xen_store_mfn;
static BLOCKING_NOTIFIER_HEAD(xenstore_chain);
@@ -719,17 +722,11 @@ static int __init xenstored_local_init(void)
return err;
}
-enum xenstore_init {
- UNKNOWN,
- PV,
- HVM,
- LOCAL,
-};
static int __init xenbus_init(void)
{
int err = 0;
- enum xenstore_init usage = UNKNOWN;
uint64_t v = 0;
+ xen_store_domain_type = XS_UNKNOWN;
if (!xen_domain())
return -ENODEV;
@@ -737,29 +734,29 @@ static int __init xenbus_init(void)
xenbus_ring_ops_init();
if (xen_pv_domain())
- usage = PV;
+ xen_store_domain_type = XS_PV;
if (xen_hvm_domain())
- usage = HVM;
+ xen_store_domain_type = XS_HVM;
if (xen_hvm_domain() && xen_initial_domain())
- usage = LOCAL;
+ xen_store_domain_type = XS_LOCAL;
if (xen_pv_domain() && !xen_start_info->store_evtchn)
- usage = LOCAL;
+ xen_store_domain_type = XS_LOCAL;
if (xen_pv_domain() && xen_start_info->store_evtchn)
xenstored_ready = 1;
- switch (usage) {
- case LOCAL:
+ switch (xen_store_domain_type) {
+ case XS_LOCAL:
err = xenstored_local_init();
if (err)
goto out_error;
xen_store_interface = mfn_to_virt(xen_store_mfn);
break;
- case PV:
+ case XS_PV:
xen_store_evtchn = xen_start_info->store_evtchn;
xen_store_mfn = xen_start_info->store_mfn;
xen_store_interface = mfn_to_virt(xen_store_mfn);
break;
- case HVM:
+ case XS_HVM:
err = hvm_get_parameter(HVM_PARAM_STORE_EVTCHN, &v);
if (err)
goto out_error;
diff --git a/drivers/xen/xenbus/xenbus_probe.h b/drivers/xen/xenbus/xenbus_probe.h
index bb4f92ed8730..146f857a36f8 100644
--- a/drivers/xen/xenbus/xenbus_probe.h
+++ b/drivers/xen/xenbus/xenbus_probe.h
@@ -47,6 +47,13 @@ struct xen_bus_type {
struct bus_type bus;
};
+enum xenstore_init {
+ XS_UNKNOWN,
+ XS_PV,
+ XS_HVM,
+ XS_LOCAL,
+};
+
extern struct device_attribute xenbus_dev_attrs[];
extern int xenbus_match(struct device *_dev, struct device_driver *_drv);
diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c
index 3159a37d966d..a7e25073de19 100644
--- a/drivers/xen/xenbus/xenbus_probe_frontend.c
+++ b/drivers/xen/xenbus/xenbus_probe_frontend.c
@@ -29,6 +29,8 @@
#include "xenbus_probe.h"
+static struct workqueue_struct *xenbus_frontend_wq;
+
/* device/<type>/<id> => <type>-<id> */
static int frontend_bus_id(char bus_id[XEN_BUS_ID_SIZE], const char *nodename)
{
@@ -89,9 +91,40 @@ static void backend_changed(struct xenbus_watch *watch,
xenbus_otherend_changed(watch, vec, len, 1);
}
+static void xenbus_frontend_delayed_resume(struct work_struct *w)
+{
+ struct xenbus_device *xdev = container_of(w, struct xenbus_device, work);
+
+ xenbus_dev_resume(&xdev->dev);
+}
+
+static int xenbus_frontend_dev_resume(struct device *dev)
+{
+ /*
+ * If xenstored is running in this domain, we cannot access the backend
+ * state at the moment, so we need to defer xenbus_dev_resume
+ */
+ if (xen_store_domain_type == XS_LOCAL) {
+ struct xenbus_device *xdev = to_xenbus_device(dev);
+
+ if (!xenbus_frontend_wq) {
+ pr_err("%s: no workqueue to process delayed resume\n",
+ xdev->nodename);
+ return -EFAULT;
+ }
+
+ INIT_WORK(&xdev->work, xenbus_frontend_delayed_resume);
+ queue_work(xenbus_frontend_wq, &xdev->work);
+
+ return 0;
+ }
+
+ return xenbus_dev_resume(dev);
+}
+
static const struct dev_pm_ops xenbus_pm_ops = {
.suspend = xenbus_dev_suspend,
- .resume = xenbus_dev_resume,
+ .resume = xenbus_frontend_dev_resume,
.freeze = xenbus_dev_suspend,
.thaw = xenbus_dev_cancel,
.restore = xenbus_dev_resume,
@@ -440,6 +473,8 @@ static int __init xenbus_probe_frontend_init(void)
register_xenstore_notifier(&xenstore_notifier);
+ xenbus_frontend_wq = create_workqueue("xenbus_frontend");
+
return 0;
}
subsys_initcall(xenbus_probe_frontend_init);
diff --git a/fs/aio.c b/fs/aio.c
index c5b1a8c10411..7fe5bdee1630 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -307,7 +307,9 @@ static void free_ioctx(struct kioctx *ctx)
kunmap_atomic(ring);
while (atomic_read(&ctx->reqs_active) > 0) {
- wait_event(ctx->wait, head != ctx->tail);
+ wait_event(ctx->wait,
+ head != ctx->tail ||
+ atomic_read(&ctx->reqs_active) <= 0);
avail = (head <= ctx->tail ? ctx->tail : ctx->nr_events) - head;
@@ -1299,8 +1301,7 @@ SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,
* < min_nr if the timeout specified by timeout has elapsed
* before sufficient events are available, where timeout == NULL
* specifies an infinite timeout. Note that the timeout pointed to by
- * timeout is relative and will be updated if not NULL and the
- * operation blocks. Will fail with -ENOSYS if not implemented.
+ * timeout is relative. Will fail with -ENOSYS if not implemented.
*/
SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,
long, min_nr,
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 8615ee89ab55..f95dddced968 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -265,8 +265,8 @@ befs_readdir(struct file *filp, void *dirent, filldir_t filldir)
result = filldir(dirent, keybuf, keysize, filp->f_pos,
(ino_t) value, d_type);
}
-
- filp->f_pos++;
+ if (!result)
+ filp->f_pos++;
befs_debug(sb, "<--- befs_readdir() filp->f_pos %Ld", filp->f_pos);
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 8e33ec65847b..58df174deb10 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/vfs.h>
#include <linux/fs.h>
+#include <linux/inet.h>
#include "cifsglob.h"
#include "cifsproto.h"
#include "cifsfs.h"
@@ -48,58 +49,74 @@ void cifs_dfs_release_automount_timer(void)
}
/**
- * cifs_get_share_name - extracts share name from UNC
- * @node_name: pointer to UNC string
+ * cifs_build_devname - build a devicename from a UNC and optional prepath
+ * @nodename: pointer to UNC string
+ * @prepath: pointer to prefixpath (or NULL if there isn't one)
*
- * Extracts sharename form full UNC.
- * i.e. strips from UNC trailing path that is not part of share
- * name and fixup missing '\' in the beginning of DFS node refferal
- * if necessary.
- * Returns pointer to share name on success or ERR_PTR on error.
- * Caller is responsible for freeing returned string.
+ * Build a new cifs devicename after chasing a DFS referral. Allocate a buffer
+ * big enough to hold the final thing. Copy the UNC from the nodename, and
+ * concatenate the prepath onto the end of it if there is one.
+ *
+ * Returns pointer to the built string, or a ERR_PTR. Caller is responsible
+ * for freeing the returned string.
*/
-static char *cifs_get_share_name(const char *node_name)
+static char *
+cifs_build_devname(char *nodename, const char *prepath)
{
- int len;
- char *UNC;
- char *pSep;
-
- len = strlen(node_name);
- UNC = kmalloc(len+2 /*for term null and additional \ if it's missed */,
- GFP_KERNEL);
- if (!UNC)
- return ERR_PTR(-ENOMEM);
+ size_t pplen;
+ size_t unclen;
+ char *dev;
+ char *pos;
+
+ /* skip over any preceding delimiters */
+ nodename += strspn(nodename, "\\");
+ if (!*nodename)
+ return ERR_PTR(-EINVAL);
- /* get share name and server name */
- if (node_name[1] != '\\') {
- UNC[0] = '\\';
- strncpy(UNC+1, node_name, len);
- len++;
- UNC[len] = 0;
- } else {
- strncpy(UNC, node_name, len);
- UNC[len] = 0;
- }
+ /* get length of UNC and set pos to last char */
+ unclen = strlen(nodename);
+ pos = nodename + unclen - 1;
- /* find server name end */
- pSep = memchr(UNC+2, '\\', len-2);
- if (!pSep) {
- cifs_dbg(VFS, "%s: no server name end in node name: %s\n",
- __func__, node_name);
- kfree(UNC);
- return ERR_PTR(-EINVAL);
+ /* trim off any trailing delimiters */
+ while (*pos == '\\') {
+ --pos;
+ --unclen;
}
- /* find sharename end */
- pSep++;
- pSep = memchr(UNC+(pSep-UNC), '\\', len-(pSep-UNC));
- if (pSep) {
- /* trim path up to sharename end
- * now we have share name in UNC */
- *pSep = 0;
+ /* allocate a buffer:
+ * +2 for preceding "//"
+ * +1 for delimiter between UNC and prepath
+ * +1 for trailing NULL
+ */
+ pplen = prepath ? strlen(prepath) : 0;
+ dev = kmalloc(2 + unclen + 1 + pplen + 1, GFP_KERNEL);
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
+
+ pos = dev;
+ /* add the initial "//" */
+ *pos = '/';
+ ++pos;
+ *pos = '/';
+ ++pos;
+
+ /* copy in the UNC portion from referral */
+ memcpy(pos, nodename, unclen);
+ pos += unclen;
+
+ /* copy the prefixpath remainder (if there is one) */
+ if (pplen) {
+ *pos = '/';
+ ++pos;
+ memcpy(pos, prepath, pplen);
+ pos += pplen;
}
- return UNC;
+ /* NULL terminator */
+ *pos = '\0';
+
+ convert_delimiter(dev, '/');
+ return dev;
}
@@ -123,6 +140,7 @@ char *cifs_compose_mount_options(const char *sb_mountdata,
{
int rc;
char *mountdata = NULL;
+ const char *prepath = NULL;
int md_len;
char *tkn_e;
char *srvIP = NULL;
@@ -132,7 +150,10 @@ char *cifs_compose_mount_options(const char *sb_mountdata,
if (sb_mountdata == NULL)
return ERR_PTR(-EINVAL);
- *devname = cifs_get_share_name(ref->node_name);
+ if (strlen(fullpath) - ref->path_consumed)
+ prepath = fullpath + ref->path_consumed;
+
+ *devname = cifs_build_devname(ref->node_name, prepath);
if (IS_ERR(*devname)) {
rc = PTR_ERR(*devname);
*devname = NULL;
@@ -146,12 +167,14 @@ char *cifs_compose_mount_options(const char *sb_mountdata,
goto compose_mount_options_err;
}
- /* md_len = strlen(...) + 12 for 'sep+prefixpath='
- * assuming that we have 'unc=' and 'ip=' in
- * the original sb_mountdata
+ /*
+ * In most cases, we'll be building a shorter string than the original,
+ * but we do have to assume that the address in the ip= option may be
+ * much longer than the original. Add the max length of an address
+ * string to the length of the original string to allow for worst case.
*/
- md_len = strlen(sb_mountdata) + rc + strlen(ref->node_name) + 12;
- mountdata = kzalloc(md_len+1, GFP_KERNEL);
+ md_len = strlen(sb_mountdata) + INET6_ADDRSTRLEN;
+ mountdata = kzalloc(md_len + 1, GFP_KERNEL);
if (mountdata == NULL) {
rc = -ENOMEM;
goto compose_mount_options_err;
@@ -195,26 +218,6 @@ char *cifs_compose_mount_options(const char *sb_mountdata,
strncat(mountdata, &sep, 1);
strcat(mountdata, "ip=");
strcat(mountdata, srvIP);
- strncat(mountdata, &sep, 1);
- strcat(mountdata, "unc=");
- strcat(mountdata, *devname);
-
- /* find & copy prefixpath */
- tkn_e = strchr(ref->node_name + 2, '\\');
- if (tkn_e == NULL) {
- /* invalid unc, missing share name*/
- rc = -EINVAL;
- goto compose_mount_options_err;
- }
-
- tkn_e = strchr(tkn_e + 1, '\\');
- if (tkn_e || (strlen(fullpath) - ref->path_consumed)) {
- strncat(mountdata, &sep, 1);
- strcat(mountdata, "prefixpath=");
- if (tkn_e)
- strcat(mountdata, tkn_e + 1);
- strcat(mountdata, fullpath + ref->path_consumed);
- }
/*cifs_dbg(FYI, "%s: parent mountdata: %s\n", __func__, sb_mountdata);*/
/*cifs_dbg(FYI, "%s: submount mountdata: %s\n", __func__, mountdata );*/
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 72e4efee1389..3752b9f6d9e4 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -372,9 +372,6 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
cifs_show_security(s, tcon->ses->server);
cifs_show_cache_flavor(s, cifs_sb);
- seq_printf(s, ",unc=");
- seq_escape(s, tcon->treeName, " \t\n\\");
-
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER)
seq_printf(s, ",multiuser");
else if (tcon->ses->user_name)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 99eeaa17ee00..5b97e56ddbca 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1061,6 +1061,7 @@ static int cifs_parse_security_flavors(char *value,
#endif
case Opt_sec_none:
vol->nullauth = 1;
+ vol->secFlg |= CIFSSEC_MAY_NTLM;
break;
default:
cifs_dbg(VFS, "bad security option: %s\n", value);
@@ -1257,14 +1258,18 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
vol->backupuid_specified = false; /* no backup intent for a user */
vol->backupgid_specified = false; /* no backup intent for a group */
- /*
- * For now, we ignore -EINVAL errors under the assumption that the
- * unc= and prefixpath= options will be usable.
- */
- if (cifs_parse_devname(devname, vol) == -ENOMEM) {
- printk(KERN_ERR "CIFS: Unable to allocate memory to parse "
- "device string.\n");
- goto out_nomem;
+ switch (cifs_parse_devname(devname, vol)) {
+ case 0:
+ break;
+ case -ENOMEM:
+ cifs_dbg(VFS, "Unable to allocate memory for devname.\n");
+ goto cifs_parse_mount_err;
+ case -EINVAL:
+ cifs_dbg(VFS, "Malformed UNC in devname.\n");
+ goto cifs_parse_mount_err;
+ default:
+ cifs_dbg(VFS, "Unknown error parsing devname.\n");
+ goto cifs_parse_mount_err;
}
while ((data = strsep(&options, separator)) != NULL) {
@@ -1826,7 +1831,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
}
#endif
if (!vol->UNC) {
- cifs_dbg(VFS, "CIFS mount error: No usable UNC path provided in device string or in unc= option!\n");
+ cifs_dbg(VFS, "CIFS mount error: No usable UNC path provided in device string!\n");
goto cifs_parse_mount_err;
}
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index e7512e497611..7ede7306599f 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -34,7 +34,7 @@
/**
* dns_resolve_server_name_to_ip - Resolve UNC server name to ip address.
- * @unc: UNC path specifying the server
+ * @unc: UNC path specifying the server (with '/' as delimiter)
* @ip_addr: Where to return the IP address.
*
* The IP address will be returned in string form, and the caller is
@@ -64,7 +64,7 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
hostname = unc + 2;
/* Search for server name delimiter */
- sep = memchr(hostname, '\\', len);
+ sep = memchr(hostname, '/', len);
if (sep)
len = sep - hostname;
else
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index fc3025199cb3..20efd81266c6 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -171,7 +171,8 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr)
if (fattr->cf_flags & CIFS_FATTR_DFS_REFERRAL)
inode->i_flags |= S_AUTOMOUNT;
- cifs_set_ops(inode);
+ if (inode->i_state & I_NEW)
+ cifs_set_ops(inode);
}
void
diff --git a/fs/efivarfs/file.c b/fs/efivarfs/file.c
index bfb531564319..8dd524f32284 100644
--- a/fs/efivarfs/file.c
+++ b/fs/efivarfs/file.c
@@ -44,8 +44,11 @@ static ssize_t efivarfs_file_write(struct file *file,
bytes = efivar_entry_set_get_size(var, attributes, &datasize,
data, &set);
- if (!set && bytes)
+ if (!set && bytes) {
+ if (bytes == -ENOENT)
+ bytes = -EIO;
goto out;
+ }
if (bytes == -ENOENT) {
drop_nlink(inode);
@@ -76,7 +79,14 @@ static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf,
int err;
err = efivar_entry_size(var, &datasize);
- if (err)
+
+ /*
+ * efivarfs represents uncommitted variables with
+ * zero-length files. Reading them should return EOF.
+ */
+ if (err == -ENOENT)
+ return 0;
+ else if (err)
return err;
data = kmalloc(datasize + sizeof(attributes), GFP_KERNEL);
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index dfce656ddb33..5d4513cb1b3c 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -1229,6 +1229,19 @@ static int fat_read_root(struct inode *inode)
return 0;
}
+static unsigned long calc_fat_clusters(struct super_block *sb)
+{
+ struct msdos_sb_info *sbi = MSDOS_SB(sb);
+
+ /* Divide first to avoid overflow */
+ if (sbi->fat_bits != 12) {
+ unsigned long ent_per_sec = sb->s_blocksize * 8 / sbi->fat_bits;
+ return ent_per_sec * sbi->fat_length;
+ }
+
+ return sbi->fat_length * sb->s_blocksize * 8 / sbi->fat_bits;
+}
+
/*
* Read the super block of an MS-DOS FS.
*/
@@ -1434,7 +1447,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
sbi->dirty = b->fat16.state & FAT_STATE_DIRTY;
/* check that FAT table does not overflow */
- fat_clusters = sbi->fat_length * sb->s_blocksize * 8 / sbi->fat_bits;
+ fat_clusters = calc_fat_clusters(sb);
total_clusters = min(total_clusters, fat_clusters - FAT_START_ENT);
if (total_clusters > MAX_FAT(sb)) {
if (!silent)
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index eb08c9e43c2a..5a376ab81feb 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -26,7 +26,7 @@ config GFS2_FS
config GFS2_FS_LOCKING_DLM
bool "GFS2 DLM locking"
depends on (GFS2_FS!=n) && NET && INET && (IPV6 || IPV6=n) && \
- HOTPLUG && DLM && CONFIGFS_FS && SYSFS
+ HOTPLUG && CONFIGFS_FS && SYSFS && (DLM=y || DLM=GFS2_FS)
help
Multiple node locking module for GFS2
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index c5fa758fd844..68b4c8f1fce8 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -212,7 +212,7 @@ static void gfs2_end_log_write(struct bio *bio, int error)
fs_err(sdp, "Error %d writing to log\n", error);
}
- bio_for_each_segment(bvec, bio, i) {
+ bio_for_each_segment_all(bvec, bio, i) {
page = bvec->bv_page;
if (page_has_buffers(page))
gfs2_end_log_write_bh(sdp, bvec, error);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index c7c840e916f8..c253b13722e8 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -121,7 +121,7 @@ static u64 qd2index(struct gfs2_quota_data *qd)
{
struct kqid qid = qd->qd_id;
return (2 * (u64)from_kqid(&init_user_ns, qid)) +
- (qid.type == USRQUOTA) ? 0 : 1;
+ ((qid.type == USRQUOTA) ? 0 : 1);
}
static u64 qd2offset(struct gfs2_quota_data *qd)
@@ -721,7 +721,7 @@ get_a_page:
goto unlock_out;
}
- gfs2_trans_add_meta(ip->i_gl, bh);
+ gfs2_trans_add_data(ip->i_gl, bh);
kaddr = kmap_atomic(page);
if (offset + sizeof(struct gfs2_quota) > PAGE_CACHE_SIZE)
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 0c5a575b513e..5232525934ae 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1401,9 +1401,14 @@ static void rg_mblk_search(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip,
u32 extlen;
u32 free_blocks = rgd->rd_free_clone - rgd->rd_reserved;
int ret;
+ struct inode *inode = &ip->i_inode;
- extlen = max_t(u32, atomic_read(&rs->rs_sizehint), requested);
- extlen = clamp(extlen, RGRP_RSRV_MINBLKS, free_blocks);
+ if (S_ISDIR(inode->i_mode))
+ extlen = 1;
+ else {
+ extlen = max_t(u32, atomic_read(&rs->rs_sizehint), requested);
+ extlen = clamp(extlen, RGRP_RSRV_MINBLKS, free_blocks);
+ }
if ((rgd->rd_free_clone < rgd->rd_reserved) || (free_blocks < extlen))
return;
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
index f3b1a15ccd59..d3fa6bd9503e 100644
--- a/fs/hfs/bnode.c
+++ b/fs/hfs/bnode.c
@@ -415,7 +415,11 @@ struct hfs_bnode *hfs_bnode_create(struct hfs_btree *tree, u32 num)
spin_lock(&tree->hash_lock);
node = hfs_bnode_findhash(tree, num);
spin_unlock(&tree->hash_lock);
- BUG_ON(node);
+ if (node) {
+ pr_crit("new node %u already hashed?\n", num);
+ WARN_ON(1);
+ return node;
+ }
node = __hfs_bnode_create(tree, num);
if (!node)
return ERR_PTR(-ENOMEM);
diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index 546f6d39713a..834ac13c04b7 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -33,25 +33,27 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence)
if (whence == SEEK_DATA || whence == SEEK_HOLE)
return -EINVAL;
+ mutex_lock(&i->i_mutex);
hpfs_lock(s);
/*printk("dir lseek\n");*/
if (new_off == 0 || new_off == 1 || new_off == 11 || new_off == 12 || new_off == 13) goto ok;
- mutex_lock(&i->i_mutex);
pos = ((loff_t) hpfs_de_as_down_as_possible(s, hpfs_inode->i_dno) << 4) + 1;
while (pos != new_off) {
if (map_pos_dirent(i, &pos, &qbh)) hpfs_brelse4(&qbh);
else goto fail;
if (pos == 12) goto fail;
}
- mutex_unlock(&i->i_mutex);
+ hpfs_add_pos(i, &filp->f_pos);
ok:
+ filp->f_pos = new_off;
hpfs_unlock(s);
- return filp->f_pos = new_off;
-fail:
mutex_unlock(&i->i_mutex);
+ return new_off;
+fail:
/*printk("illegal lseek: %016llx\n", new_off);*/
hpfs_unlock(s);
+ mutex_unlock(&i->i_mutex);
return -ESPIPE;
}
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index a13d26ede254..0bc27684ebfa 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -414,7 +414,7 @@ __be32 nfs4_callback_sequence(struct cb_sequenceargs *args,
spin_lock(&tbl->slot_tbl_lock);
/* state manager is resetting the session */
- if (test_bit(NFS4_SESSION_DRAINING, &clp->cl_session->session_state)) {
+ if (test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state)) {
spin_unlock(&tbl->slot_tbl_lock);
status = htonl(NFS4ERR_DELAY);
/* Return NFS4ERR_BADSESSION if we're draining the session
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 59461c957d9d..a35582c9d444 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -763,7 +763,7 @@ static void nfs4_callback_free_slot(struct nfs4_session *session)
* A single slot, so highest used slotid is either 0 or -1
*/
tbl->highest_used_slotid = NFS4_NO_SLOT;
- nfs4_session_drain_complete(session, tbl);
+ nfs4_slot_tbl_drain_complete(tbl);
spin_unlock(&tbl->slot_tbl_lock);
}
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 947b0c908aa9..4cbad5d6b276 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -203,7 +203,7 @@ struct nfs_client *nfs4_init_client(struct nfs_client *clp,
__set_bit(NFS_CS_DISCRTRY, &clp->cl_flags);
error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_GSS_KRB5I);
if (error == -EINVAL)
- error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_NULL);
+ error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_UNIX);
if (error < 0)
goto error;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8fbc10054115..d7ba5616989c 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -572,7 +572,7 @@ int nfs41_setup_sequence(struct nfs4_session *session,
task->tk_timeout = 0;
spin_lock(&tbl->slot_tbl_lock);
- if (test_bit(NFS4_SESSION_DRAINING, &session->session_state) &&
+ if (test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state) &&
!args->sa_privileged) {
/* The state manager will wait until the slot table is empty */
dprintk("%s session is draining\n", __func__);
@@ -1078,7 +1078,7 @@ static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata)
struct nfs4_state *state = opendata->state;
struct nfs_inode *nfsi = NFS_I(state->inode);
struct nfs_delegation *delegation;
- int open_mode = opendata->o_arg.open_flags & (O_EXCL|O_TRUNC);
+ int open_mode = opendata->o_arg.open_flags;
fmode_t fmode = opendata->o_arg.fmode;
nfs4_stateid stateid;
int ret = -EAGAIN;
diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c
index ebda5f4a031b..c4e225e4a9af 100644
--- a/fs/nfs/nfs4session.c
+++ b/fs/nfs/nfs4session.c
@@ -73,7 +73,7 @@ void nfs4_free_slot(struct nfs4_slot_table *tbl, struct nfs4_slot *slot)
tbl->highest_used_slotid = new_max;
else {
tbl->highest_used_slotid = NFS4_NO_SLOT;
- nfs4_session_drain_complete(tbl->session, tbl);
+ nfs4_slot_tbl_drain_complete(tbl);
}
}
dprintk("%s: slotid %u highest_used_slotid %d\n", __func__,
@@ -226,7 +226,7 @@ static bool nfs41_assign_slot(struct rpc_task *task, void *pslot)
struct nfs4_slot *slot = pslot;
struct nfs4_slot_table *tbl = slot->table;
- if (nfs4_session_draining(tbl->session) && !args->sa_privileged)
+ if (nfs4_slot_tbl_draining(tbl) && !args->sa_privileged)
return false;
slot->generation = tbl->generation;
args->sa_slot = slot;
diff --git a/fs/nfs/nfs4session.h b/fs/nfs/nfs4session.h
index 6f3cb39386d4..ff7d9f0f8a65 100644
--- a/fs/nfs/nfs4session.h
+++ b/fs/nfs/nfs4session.h
@@ -25,6 +25,10 @@ struct nfs4_slot {
};
/* Sessions */
+enum nfs4_slot_tbl_state {
+ NFS4_SLOT_TBL_DRAINING,
+};
+
#define SLOT_TABLE_SZ DIV_ROUND_UP(NFS4_MAX_SLOT_TABLE, 8*sizeof(long))
struct nfs4_slot_table {
struct nfs4_session *session; /* Parent session */
@@ -43,6 +47,7 @@ struct nfs4_slot_table {
unsigned long generation; /* Generation counter for
target_highest_slotid */
struct completion complete;
+ unsigned long slot_tbl_state;
};
/*
@@ -68,7 +73,6 @@ struct nfs4_session {
enum nfs4_session_state {
NFS4_SESSION_INITING,
- NFS4_SESSION_DRAINING,
};
#if defined(CONFIG_NFS_V4_1)
@@ -88,12 +92,11 @@ extern void nfs4_destroy_session(struct nfs4_session *session);
extern int nfs4_init_session(struct nfs_server *server);
extern int nfs4_init_ds_session(struct nfs_client *, unsigned long);
-extern void nfs4_session_drain_complete(struct nfs4_session *session,
- struct nfs4_slot_table *tbl);
+extern void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl);
-static inline bool nfs4_session_draining(struct nfs4_session *session)
+static inline bool nfs4_slot_tbl_draining(struct nfs4_slot_table *tbl)
{
- return !!test_bit(NFS4_SESSION_DRAINING, &session->session_state);
+ return !!test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state);
}
bool nfs41_wake_and_assign_slot(struct nfs4_slot_table *tbl,
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 300d17d85c0e..1fab140764c4 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -241,7 +241,7 @@ static void nfs4_end_drain_session(struct nfs_client *clp)
if (ses == NULL)
return;
tbl = &ses->fc_slot_table;
- if (test_and_clear_bit(NFS4_SESSION_DRAINING, &ses->session_state)) {
+ if (test_and_clear_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state)) {
spin_lock(&tbl->slot_tbl_lock);
nfs41_wake_slot_table(tbl);
spin_unlock(&tbl->slot_tbl_lock);
@@ -251,15 +251,15 @@ static void nfs4_end_drain_session(struct nfs_client *clp)
/*
* Signal state manager thread if session fore channel is drained
*/
-void nfs4_session_drain_complete(struct nfs4_session *session,
- struct nfs4_slot_table *tbl)
+void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl)
{
- if (nfs4_session_draining(session))
+ if (nfs4_slot_tbl_draining(tbl))
complete(&tbl->complete);
}
-static int nfs4_wait_on_slot_tbl(struct nfs4_slot_table *tbl)
+static int nfs4_drain_slot_tbl(struct nfs4_slot_table *tbl)
{
+ set_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state);
spin_lock(&tbl->slot_tbl_lock);
if (tbl->highest_used_slotid != NFS4_NO_SLOT) {
INIT_COMPLETION(tbl->complete);
@@ -275,13 +275,12 @@ static int nfs4_begin_drain_session(struct nfs_client *clp)
struct nfs4_session *ses = clp->cl_session;
int ret = 0;
- set_bit(NFS4_SESSION_DRAINING, &ses->session_state);
/* back channel */
- ret = nfs4_wait_on_slot_tbl(&ses->bc_slot_table);
+ ret = nfs4_drain_slot_tbl(&ses->bc_slot_table);
if (ret)
return ret;
/* fore channel */
- return nfs4_wait_on_slot_tbl(&ses->fc_slot_table);
+ return nfs4_drain_slot_tbl(&ses->fc_slot_table);
}
static void nfs41_finish_session_reset(struct nfs_client *clp)
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index a366107a7331..2d7525fbcf25 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1942,6 +1942,7 @@ static int nfs23_validate_mount_data(void *options,
args->namlen = data->namlen;
args->bsize = data->bsize;
+ args->auth_flavors[0] = RPC_AUTH_UNIX;
if (data->flags & NFS_MOUNT_SECFLAVOUR)
args->auth_flavors[0] = data->pseudoflavor;
if (!args->nfs_server.hostname)
@@ -2637,6 +2638,7 @@ static int nfs4_validate_mount_data(void *options,
goto out_no_address;
args->nfs_server.port = ntohs(((struct sockaddr_in *)sap)->sin_port);
+ args->auth_flavors[0] = RPC_AUTH_UNIX;
if (data->auth_flavourlen) {
if (data->auth_flavourlen > 1)
goto out_inval_auth;
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 689fb608648e..bccfec8343c5 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -219,13 +219,32 @@ static int nilfs_writepage(struct page *page, struct writeback_control *wbc)
static int nilfs_set_page_dirty(struct page *page)
{
- int ret = __set_page_dirty_buffers(page);
+ int ret = __set_page_dirty_nobuffers(page);
- if (ret) {
+ if (page_has_buffers(page)) {
struct inode *inode = page->mapping->host;
- unsigned nr_dirty = 1 << (PAGE_SHIFT - inode->i_blkbits);
+ unsigned nr_dirty = 0;
+ struct buffer_head *bh, *head;
- nilfs_set_file_dirty(inode, nr_dirty);
+ /*
+ * This page is locked by callers, and no other thread
+ * concurrently marks its buffers dirty since they are
+ * only dirtied through routines in fs/buffer.c in
+ * which call sites of mark_buffer_dirty are protected
+ * by page lock.
+ */
+ bh = head = page_buffers(page);
+ do {
+ /* Do not mark hole blocks dirty */
+ if (buffer_dirty(bh) || !buffer_mapped(bh))
+ continue;
+
+ set_buffer_dirty(bh);
+ nr_dirty++;
+ } while (bh = bh->b_this_page, bh != head);
+
+ if (nr_dirty)
+ nilfs_set_file_dirty(inode, nr_dirty);
}
return ret;
}
diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index 1c39efb71bab..2487116d0d33 100644
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -790,7 +790,7 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
&hole_size, &rec, &is_last);
if (ret) {
mlog_errno(ret);
- goto out;
+ goto out_unlock;
}
if (rec.e_blkno == 0ULL) {
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 8a7509f9e6f5..ff54014a24ec 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2288,7 +2288,7 @@ relock:
ret = ocfs2_inode_lock(inode, NULL, 1);
if (ret < 0) {
mlog_errno(ret);
- goto out_sems;
+ goto out;
}
ocfs2_inode_unlock(inode, 1);
diff --git a/fs/pnode.c b/fs/pnode.c
index 3d2a7141b87a..9af0df15256e 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -83,7 +83,8 @@ static int do_make_slave(struct mount *mnt)
if (peer_mnt == mnt)
peer_mnt = NULL;
}
- if (IS_MNT_SHARED(mnt) && list_empty(&mnt->mnt_share))
+ if (mnt->mnt_group_id && IS_MNT_SHARED(mnt) &&
+ list_empty(&mnt->mnt_share))
mnt_release_group_id(mnt);
list_del_init(&mnt->mnt_share);
diff --git a/fs/qnx6/dir.c b/fs/qnx6/dir.c
index 8798d065e400..afa6be6fc397 100644
--- a/fs/qnx6/dir.c
+++ b/fs/qnx6/dir.c
@@ -120,7 +120,7 @@ static int qnx6_readdir(struct file *filp, void *dirent, filldir_t filldir)
struct inode *inode = file_inode(filp);
struct super_block *s = inode->i_sb;
struct qnx6_sb_info *sbi = QNX6_SB(s);
- loff_t pos = filp->f_pos & (QNX6_DIR_ENTRY_SIZE - 1);
+ loff_t pos = filp->f_pos & ~(QNX6_DIR_ENTRY_SIZE - 1);
unsigned long npages = dir_pages(inode);
unsigned long n = pos >> PAGE_CACHE_SHIFT;
unsigned start = (pos & ~PAGE_CACHE_MASK) / QNX6_DIR_ENTRY_SIZE;
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 66c53b642a88..6c2d136561cb 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -204,6 +204,8 @@ int reiserfs_readdir_dentry(struct dentry *dentry, void *dirent,
next_pos = deh_offset(deh) + 1;
if (item_moved(&tmp_ih, &path_to_entry)) {
+ set_cpu_key_k_offset(&pos_key,
+ next_pos);
goto research;
}
} /* for */
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 77d6d47abc83..f844533792ee 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1811,11 +1811,16 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
TYPE_STAT_DATA, SD_SIZE, MAX_US_INT);
memcpy(INODE_PKEY(inode), &(ih.ih_key), KEY_SIZE);
args.dirid = le32_to_cpu(ih.ih_key.k_dir_id);
- if (insert_inode_locked4(inode, args.objectid,
- reiserfs_find_actor, &args) < 0) {
+
+ reiserfs_write_unlock(inode->i_sb);
+ err = insert_inode_locked4(inode, args.objectid,
+ reiserfs_find_actor, &args);
+ reiserfs_write_lock(inode->i_sb);
+ if (err) {
err = -EINVAL;
goto out_bad_inode;
}
+
if (old_format_only(sb))
/* not a perfect generation count, as object ids can be reused, but
** this is as good as reiserfs can do right now.
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 4cce1d9552fb..821bcf70e467 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -318,7 +318,19 @@ static int delete_one_xattr(struct dentry *dentry, void *data)
static int chown_one_xattr(struct dentry *dentry, void *data)
{
struct iattr *attrs = data;
- return reiserfs_setattr(dentry, attrs);
+ int ia_valid = attrs->ia_valid;
+ int err;
+
+ /*
+ * We only want the ownership bits. Otherwise, we'll do
+ * things like change a directory to a regular file if
+ * ATTR_MODE is set.
+ */
+ attrs->ia_valid &= (ATTR_UID|ATTR_GID);
+ err = reiserfs_setattr(dentry, attrs);
+ attrs->ia_valid = ia_valid;
+
+ return err;
}
/* No i_mutex, but the inode is unconnected. */
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index d7c01ef64eda..6c8767fdfc6a 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -443,6 +443,9 @@ int reiserfs_acl_chmod(struct inode *inode)
int depth;
int error;
+ if (IS_PRIVATE(inode))
+ return 0;
+
if (S_ISLNK(inode->i_mode))
return -EOPNOTSUPP;
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 2b2691b73428..41a695048be7 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -725,6 +725,25 @@ xfs_convert_page(
(xfs_off_t)(page->index + 1) << PAGE_CACHE_SHIFT,
i_size_read(inode));
+ /*
+ * If the current map does not span the entire page we are about to try
+ * to write, then give up. The only way we can write a page that spans
+ * multiple mappings in a single writeback iteration is via the
+ * xfs_vm_writepage() function. Data integrity writeback requires the
+ * entire page to be written in a single attempt, otherwise the part of
+ * the page we don't write here doesn't get written as part of the data
+ * integrity sync.
+ *
+ * For normal writeback, we also don't attempt to write partial pages
+ * here as it simply means that write_cache_pages() will see it under
+ * writeback and ignore the page until some point in the future, at
+ * which time this will be the only page in the file that needs
+ * writeback. Hence for more optimal IO patterns, we should always
+ * avoid partial page writeback due to multiple mappings on a page here.
+ */
+ if (!xfs_imap_valid(inode, imap, end_offset))
+ goto fail_unlock_page;
+
len = 1 << inode->i_blkbits;
p_offset = min_t(unsigned long, end_offset & (PAGE_CACHE_SIZE - 1),
PAGE_CACHE_SIZE);
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 08d5457c948e..d788302e506a 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -931,20 +931,22 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
*/
int
xfs_attr_shortform_allfit(
- struct xfs_buf *bp,
- struct xfs_inode *dp)
+ struct xfs_buf *bp,
+ struct xfs_inode *dp)
{
- xfs_attr_leafblock_t *leaf;
- xfs_attr_leaf_entry_t *entry;
+ struct xfs_attr_leafblock *leaf;
+ struct xfs_attr_leaf_entry *entry;
xfs_attr_leaf_name_local_t *name_loc;
- int bytes, i;
+ struct xfs_attr3_icleaf_hdr leafhdr;
+ int bytes;
+ int i;
leaf = bp->b_addr;
- ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
+ xfs_attr3_leaf_hdr_from_disk(&leafhdr, leaf);
+ entry = xfs_attr3_leaf_entryp(leaf);
- entry = &leaf->entries[0];
bytes = sizeof(struct xfs_attr_sf_hdr);
- for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
+ for (i = 0; i < leafhdr.count; entry++, i++) {
if (entry->flags & XFS_ATTR_INCOMPLETE)
continue; /* don't copy partial entries */
if (!(entry->flags & XFS_ATTR_LOCAL))
@@ -954,15 +956,15 @@ xfs_attr_shortform_allfit(
return(0);
if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
return(0);
- bytes += sizeof(struct xfs_attr_sf_entry)-1
+ bytes += sizeof(struct xfs_attr_sf_entry) - 1
+ name_loc->namelen
+ be16_to_cpu(name_loc->valuelen);
}
if ((dp->i_mount->m_flags & XFS_MOUNT_ATTR2) &&
(dp->i_d.di_format != XFS_DINODE_FMT_BTREE) &&
(bytes == sizeof(struct xfs_attr_sf_hdr)))
- return(-1);
- return(xfs_attr_shortform_bytesfit(dp, bytes));
+ return -1;
+ return xfs_attr_shortform_bytesfit(dp, bytes);
}
/*
@@ -1410,7 +1412,7 @@ xfs_attr3_leaf_add_work(
name_rmt->valuelen = 0;
name_rmt->valueblk = 0;
args->rmtblkno = 1;
- args->rmtblkcnt = XFS_B_TO_FSB(mp, args->valuelen);
+ args->rmtblkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);
}
xfs_trans_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, xfs_attr3_leaf_name(leaf, args->index),
@@ -1443,11 +1445,12 @@ xfs_attr3_leaf_add_work(
STATIC void
xfs_attr3_leaf_compact(
struct xfs_da_args *args,
- struct xfs_attr3_icleaf_hdr *ichdr_d,
+ struct xfs_attr3_icleaf_hdr *ichdr_dst,
struct xfs_buf *bp)
{
- xfs_attr_leafblock_t *leaf_s, *leaf_d;
- struct xfs_attr3_icleaf_hdr ichdr_s;
+ struct xfs_attr_leafblock *leaf_src;
+ struct xfs_attr_leafblock *leaf_dst;
+ struct xfs_attr3_icleaf_hdr ichdr_src;
struct xfs_trans *trans = args->trans;
struct xfs_mount *mp = trans->t_mountp;
char *tmpbuffer;
@@ -1455,29 +1458,38 @@ xfs_attr3_leaf_compact(
trace_xfs_attr_leaf_compact(args);
tmpbuffer = kmem_alloc(XFS_LBSIZE(mp), KM_SLEEP);
- ASSERT(tmpbuffer != NULL);
memcpy(tmpbuffer, bp->b_addr, XFS_LBSIZE(mp));
memset(bp->b_addr, 0, XFS_LBSIZE(mp));
+ leaf_src = (xfs_attr_leafblock_t *)tmpbuffer;
+ leaf_dst = bp->b_addr;
/*
- * Copy basic information
+ * Copy the on-disk header back into the destination buffer to ensure
+ * all the information in the header that is not part of the incore
+ * header structure is preserved.
*/
- leaf_s = (xfs_attr_leafblock_t *)tmpbuffer;
- leaf_d = bp->b_addr;
- ichdr_s = *ichdr_d; /* struct copy */
- ichdr_d->firstused = XFS_LBSIZE(mp);
- ichdr_d->usedbytes = 0;
- ichdr_d->count = 0;
- ichdr_d->holes = 0;
- ichdr_d->freemap[0].base = xfs_attr3_leaf_hdr_size(leaf_s);
- ichdr_d->freemap[0].size = ichdr_d->firstused - ichdr_d->freemap[0].base;
+ memcpy(bp->b_addr, tmpbuffer, xfs_attr3_leaf_hdr_size(leaf_src));
+
+ /* Initialise the incore headers */
+ ichdr_src = *ichdr_dst; /* struct copy */
+ ichdr_dst->firstused = XFS_LBSIZE(mp);
+ ichdr_dst->usedbytes = 0;
+ ichdr_dst->count = 0;
+ ichdr_dst->holes = 0;
+ ichdr_dst->freemap[0].base = xfs_attr3_leaf_hdr_size(leaf_src);
+ ichdr_dst->freemap[0].size = ichdr_dst->firstused -
+ ichdr_dst->freemap[0].base;
+
+
+ /* write the header back to initialise the underlying buffer */
+ xfs_attr3_leaf_hdr_to_disk(leaf_dst, ichdr_dst);
/*
* Copy all entry's in the same (sorted) order,
* but allocate name/value pairs packed and in sequence.
*/
- xfs_attr3_leaf_moveents(leaf_s, &ichdr_s, 0, leaf_d, ichdr_d, 0,
- ichdr_s.count, mp);
+ xfs_attr3_leaf_moveents(leaf_src, &ichdr_src, 0, leaf_dst, ichdr_dst, 0,
+ ichdr_src.count, mp);
/*
* this logs the entire buffer, but the caller must write the header
* back to the buffer when it is finished modifying it.
@@ -2179,14 +2191,24 @@ xfs_attr3_leaf_unbalance(
struct xfs_attr_leafblock *tmp_leaf;
struct xfs_attr3_icleaf_hdr tmphdr;
- tmp_leaf = kmem_alloc(state->blocksize, KM_SLEEP);
- memset(tmp_leaf, 0, state->blocksize);
- memset(&tmphdr, 0, sizeof(tmphdr));
+ tmp_leaf = kmem_zalloc(state->blocksize, KM_SLEEP);
+
+ /*
+ * Copy the header into the temp leaf so that all the stuff
+ * not in the incore header is present and gets copied back in
+ * once we've moved all the entries.
+ */
+ memcpy(tmp_leaf, save_leaf, xfs_attr3_leaf_hdr_size(save_leaf));
+ memset(&tmphdr, 0, sizeof(tmphdr));
tmphdr.magic = savehdr.magic;
tmphdr.forw = savehdr.forw;
tmphdr.back = savehdr.back;
tmphdr.firstused = state->blocksize;
+
+ /* write the header to the temp buffer to initialise it */
+ xfs_attr3_leaf_hdr_to_disk(tmp_leaf, &tmphdr);
+
if (xfs_attr3_leaf_order(save_blk->bp, &savehdr,
drop_blk->bp, &drophdr)) {
xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0,
@@ -2330,9 +2352,11 @@ xfs_attr3_leaf_lookup_int(
if (!xfs_attr_namesp_match(args->flags, entry->flags))
continue;
args->index = probe;
+ args->valuelen = be32_to_cpu(name_rmt->valuelen);
args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
- args->rmtblkcnt = XFS_B_TO_FSB(args->dp->i_mount,
- be32_to_cpu(name_rmt->valuelen));
+ args->rmtblkcnt = xfs_attr3_rmt_blocks(
+ args->dp->i_mount,
+ args->valuelen);
return XFS_ERROR(EEXIST);
}
}
@@ -2383,7 +2407,8 @@ xfs_attr3_leaf_getvalue(
ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0);
valuelen = be32_to_cpu(name_rmt->valuelen);
args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
- args->rmtblkcnt = XFS_B_TO_FSB(args->dp->i_mount, valuelen);
+ args->rmtblkcnt = xfs_attr3_rmt_blocks(args->dp->i_mount,
+ valuelen);
if (args->flags & ATTR_KERNOVAL) {
args->valuelen = valuelen;
return 0;
@@ -2709,7 +2734,8 @@ xfs_attr3_leaf_list_int(
args.valuelen = valuelen;
args.value = kmem_alloc(valuelen, KM_SLEEP | KM_NOFS);
args.rmtblkno = be32_to_cpu(name_rmt->valueblk);
- args.rmtblkcnt = XFS_B_TO_FSB(args.dp->i_mount, valuelen);
+ args.rmtblkcnt = xfs_attr3_rmt_blocks(
+ args.dp->i_mount, valuelen);
retval = xfs_attr_rmtval_get(&args);
if (retval)
return retval;
diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c
index dee84466dcc9..ef6b0c124528 100644
--- a/fs/xfs/xfs_attr_remote.c
+++ b/fs/xfs/xfs_attr_remote.c
@@ -47,22 +47,55 @@
* Each contiguous block has a header, so it is not just a simple attribute
* length to FSB conversion.
*/
-static int
+int
xfs_attr3_rmt_blocks(
struct xfs_mount *mp,
int attrlen)
{
- int buflen = XFS_ATTR3_RMT_BUF_SPACE(mp,
- mp->m_sb.sb_blocksize);
- return (attrlen + buflen - 1) / buflen;
+ if (xfs_sb_version_hascrc(&mp->m_sb)) {
+ int buflen = XFS_ATTR3_RMT_BUF_SPACE(mp, mp->m_sb.sb_blocksize);
+ return (attrlen + buflen - 1) / buflen;
+ }
+ return XFS_B_TO_FSB(mp, attrlen);
+}
+
+/*
+ * Checking of the remote attribute header is split into two parts. The verifier
+ * does CRC, location and bounds checking, the unpacking function checks the
+ * attribute parameters and owner.
+ */
+static bool
+xfs_attr3_rmt_hdr_ok(
+ struct xfs_mount *mp,
+ void *ptr,
+ xfs_ino_t ino,
+ uint32_t offset,
+ uint32_t size,
+ xfs_daddr_t bno)
+{
+ struct xfs_attr3_rmt_hdr *rmt = ptr;
+
+ if (bno != be64_to_cpu(rmt->rm_blkno))
+ return false;
+ if (offset != be32_to_cpu(rmt->rm_offset))
+ return false;
+ if (size != be32_to_cpu(rmt->rm_bytes))
+ return false;
+ if (ino != be64_to_cpu(rmt->rm_owner))
+ return false;
+
+ /* ok */
+ return true;
}
static bool
xfs_attr3_rmt_verify(
- struct xfs_buf *bp)
+ struct xfs_mount *mp,
+ void *ptr,
+ int fsbsize,
+ xfs_daddr_t bno)
{
- struct xfs_mount *mp = bp->b_target->bt_mount;
- struct xfs_attr3_rmt_hdr *rmt = bp->b_addr;
+ struct xfs_attr3_rmt_hdr *rmt = ptr;
if (!xfs_sb_version_hascrc(&mp->m_sb))
return false;
@@ -70,7 +103,9 @@ xfs_attr3_rmt_verify(
return false;
if (!uuid_equal(&rmt->rm_uuid, &mp->m_sb.sb_uuid))
return false;
- if (bp->b_bn != be64_to_cpu(rmt->rm_blkno))
+ if (be64_to_cpu(rmt->rm_blkno) != bno)
+ return false;
+ if (be32_to_cpu(rmt->rm_bytes) > fsbsize - sizeof(*rmt))
return false;
if (be32_to_cpu(rmt->rm_offset) +
be32_to_cpu(rmt->rm_bytes) >= XATTR_SIZE_MAX)
@@ -86,17 +121,40 @@ xfs_attr3_rmt_read_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
+ char *ptr;
+ int len;
+ bool corrupt = false;
+ xfs_daddr_t bno;
/* no verification of non-crc buffers */
if (!xfs_sb_version_hascrc(&mp->m_sb))
return;
- if (!xfs_verify_cksum(bp->b_addr, BBTOB(bp->b_length),
- XFS_ATTR3_RMT_CRC_OFF) ||
- !xfs_attr3_rmt_verify(bp)) {
+ ptr = bp->b_addr;
+ bno = bp->b_bn;
+ len = BBTOB(bp->b_length);
+ ASSERT(len >= XFS_LBSIZE(mp));
+
+ while (len > 0) {
+ if (!xfs_verify_cksum(ptr, XFS_LBSIZE(mp),
+ XFS_ATTR3_RMT_CRC_OFF)) {
+ corrupt = true;
+ break;
+ }
+ if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) {
+ corrupt = true;
+ break;
+ }
+ len -= XFS_LBSIZE(mp);
+ ptr += XFS_LBSIZE(mp);
+ bno += mp->m_bsize;
+ }
+
+ if (corrupt) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
xfs_buf_ioerror(bp, EFSCORRUPTED);
- }
+ } else
+ ASSERT(len == 0);
}
static void
@@ -105,23 +163,39 @@ xfs_attr3_rmt_write_verify(
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_buf_log_item *bip = bp->b_fspriv;
+ char *ptr;
+ int len;
+ xfs_daddr_t bno;
/* no verification of non-crc buffers */
if (!xfs_sb_version_hascrc(&mp->m_sb))
return;
- if (!xfs_attr3_rmt_verify(bp)) {
- XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
- xfs_buf_ioerror(bp, EFSCORRUPTED);
- return;
- }
+ ptr = bp->b_addr;
+ bno = bp->b_bn;
+ len = BBTOB(bp->b_length);
+ ASSERT(len >= XFS_LBSIZE(mp));
+
+ while (len > 0) {
+ if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) {
+ XFS_CORRUPTION_ERROR(__func__,
+ XFS_ERRLEVEL_LOW, mp, bp->b_addr);
+ xfs_buf_ioerror(bp, EFSCORRUPTED);
+ return;
+ }
+ if (bip) {
+ struct xfs_attr3_rmt_hdr *rmt;
+
+ rmt = (struct xfs_attr3_rmt_hdr *)ptr;
+ rmt->rm_lsn = cpu_to_be64(bip->bli_item.li_lsn);
+ }
+ xfs_update_cksum(ptr, XFS_LBSIZE(mp), XFS_ATTR3_RMT_CRC_OFF);
- if (bip) {
- struct xfs_attr3_rmt_hdr *rmt = bp->b_addr;
- rmt->rm_lsn = cpu_to_be64(bip->bli_item.li_lsn);
+ len -= XFS_LBSIZE(mp);
+ ptr += XFS_LBSIZE(mp);
+ bno += mp->m_bsize;
}
- xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length),
- XFS_ATTR3_RMT_CRC_OFF);
+ ASSERT(len == 0);
}
const struct xfs_buf_ops xfs_attr3_rmt_buf_ops = {
@@ -129,15 +203,16 @@ const struct xfs_buf_ops xfs_attr3_rmt_buf_ops = {
.verify_write = xfs_attr3_rmt_write_verify,
};
-static int
+STATIC int
xfs_attr3_rmt_hdr_set(
struct xfs_mount *mp,
+ void *ptr,
xfs_ino_t ino,
uint32_t offset,
uint32_t size,
- struct xfs_buf *bp)
+ xfs_daddr_t bno)
{
- struct xfs_attr3_rmt_hdr *rmt = bp->b_addr;
+ struct xfs_attr3_rmt_hdr *rmt = ptr;
if (!xfs_sb_version_hascrc(&mp->m_sb))
return 0;
@@ -147,36 +222,107 @@ xfs_attr3_rmt_hdr_set(
rmt->rm_bytes = cpu_to_be32(size);
uuid_copy(&rmt->rm_uuid, &mp->m_sb.sb_uuid);
rmt->rm_owner = cpu_to_be64(ino);
- rmt->rm_blkno = cpu_to_be64(bp->b_bn);
- bp->b_ops = &xfs_attr3_rmt_buf_ops;
+ rmt->rm_blkno = cpu_to_be64(bno);
return sizeof(struct xfs_attr3_rmt_hdr);
}
/*
- * Checking of the remote attribute header is split into two parts. the verifier
- * does CRC, location and bounds checking, the unpacking function checks the
- * attribute parameters and owner.
+ * Helper functions to copy attribute data in and out of the one disk extents
*/
-static bool
-xfs_attr3_rmt_hdr_ok(
- struct xfs_mount *mp,
- xfs_ino_t ino,
- uint32_t offset,
- uint32_t size,
- struct xfs_buf *bp)
+STATIC int
+xfs_attr_rmtval_copyout(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ xfs_ino_t ino,
+ int *offset,
+ int *valuelen,
+ char **dst)
{
- struct xfs_attr3_rmt_hdr *rmt = bp->b_addr;
+ char *src = bp->b_addr;
+ xfs_daddr_t bno = bp->b_bn;
+ int len = BBTOB(bp->b_length);
- if (offset != be32_to_cpu(rmt->rm_offset))
- return false;
- if (size != be32_to_cpu(rmt->rm_bytes))
- return false;
- if (ino != be64_to_cpu(rmt->rm_owner))
- return false;
+ ASSERT(len >= XFS_LBSIZE(mp));
- /* ok */
- return true;
+ while (len > 0 && *valuelen > 0) {
+ int hdr_size = 0;
+ int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, XFS_LBSIZE(mp));
+
+ byte_cnt = min_t(int, *valuelen, byte_cnt);
+
+ if (xfs_sb_version_hascrc(&mp->m_sb)) {
+ if (!xfs_attr3_rmt_hdr_ok(mp, src, ino, *offset,
+ byte_cnt, bno)) {
+ xfs_alert(mp,
+"remote attribute header mismatch bno/off/len/owner (0x%llx/0x%x/Ox%x/0x%llx)",
+ bno, *offset, byte_cnt, ino);
+ return EFSCORRUPTED;
+ }
+ hdr_size = sizeof(struct xfs_attr3_rmt_hdr);
+ }
+
+ memcpy(*dst, src + hdr_size, byte_cnt);
+
+ /* roll buffer forwards */
+ len -= XFS_LBSIZE(mp);
+ src += XFS_LBSIZE(mp);
+ bno += mp->m_bsize;
+
+ /* roll attribute data forwards */
+ *valuelen -= byte_cnt;
+ *dst += byte_cnt;
+ *offset += byte_cnt;
+ }
+ return 0;
+}
+
+STATIC void
+xfs_attr_rmtval_copyin(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ xfs_ino_t ino,
+ int *offset,
+ int *valuelen,
+ char **src)
+{
+ char *dst = bp->b_addr;
+ xfs_daddr_t bno = bp->b_bn;
+ int len = BBTOB(bp->b_length);
+
+ ASSERT(len >= XFS_LBSIZE(mp));
+
+ while (len > 0 && *valuelen > 0) {
+ int hdr_size;
+ int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, XFS_LBSIZE(mp));
+
+ byte_cnt = min(*valuelen, byte_cnt);
+ hdr_size = xfs_attr3_rmt_hdr_set(mp, dst, ino, *offset,
+ byte_cnt, bno);
+
+ memcpy(dst + hdr_size, *src, byte_cnt);
+
+ /*
+ * If this is the last block, zero the remainder of it.
+ * Check that we are actually the last block, too.
+ */
+ if (byte_cnt + hdr_size < XFS_LBSIZE(mp)) {
+ ASSERT(*valuelen - byte_cnt == 0);
+ ASSERT(len == XFS_LBSIZE(mp));
+ memset(dst + hdr_size + byte_cnt, 0,
+ XFS_LBSIZE(mp) - hdr_size - byte_cnt);
+ }
+
+ /* roll buffer forwards */
+ len -= XFS_LBSIZE(mp);
+ dst += XFS_LBSIZE(mp);
+ bno += mp->m_bsize;
+
+ /* roll attribute data forwards */
+ *valuelen -= byte_cnt;
+ *src += byte_cnt;
+ *offset += byte_cnt;
+ }
}
/*
@@ -190,13 +336,12 @@ xfs_attr_rmtval_get(
struct xfs_bmbt_irec map[ATTR_RMTVALUE_MAPSIZE];
struct xfs_mount *mp = args->dp->i_mount;
struct xfs_buf *bp;
- xfs_daddr_t dblkno;
xfs_dablk_t lblkno = args->rmtblkno;
- void *dst = args->value;
+ char *dst = args->value;
int valuelen = args->valuelen;
int nmap;
int error;
- int blkcnt;
+ int blkcnt = args->rmtblkcnt;
int i;
int offset = 0;
@@ -207,52 +352,36 @@ xfs_attr_rmtval_get(
while (valuelen > 0) {
nmap = ATTR_RMTVALUE_MAPSIZE;
error = xfs_bmapi_read(args->dp, (xfs_fileoff_t)lblkno,
- args->rmtblkcnt, map, &nmap,
+ blkcnt, map, &nmap,
XFS_BMAPI_ATTRFORK);
if (error)
return error;
ASSERT(nmap >= 1);
for (i = 0; (i < nmap) && (valuelen > 0); i++) {
- int byte_cnt;
- char *src;
+ xfs_daddr_t dblkno;
+ int dblkcnt;
ASSERT((map[i].br_startblock != DELAYSTARTBLOCK) &&
(map[i].br_startblock != HOLESTARTBLOCK));
dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock);
- blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
+ dblkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
- dblkno, blkcnt, 0, &bp,
+ dblkno, dblkcnt, 0, &bp,
&xfs_attr3_rmt_buf_ops);
if (error)
return error;
- byte_cnt = min_t(int, valuelen, BBTOB(bp->b_length));
- byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, byte_cnt);
-
- src = bp->b_addr;
- if (xfs_sb_version_hascrc(&mp->m_sb)) {
- if (!xfs_attr3_rmt_hdr_ok(mp, args->dp->i_ino,
- offset, byte_cnt, bp)) {
- xfs_alert(mp,
-"remote attribute header does not match required off/len/owner (0x%x/Ox%x,0x%llx)",
- offset, byte_cnt, args->dp->i_ino);
- xfs_buf_relse(bp);
- return EFSCORRUPTED;
-
- }
-
- src += sizeof(struct xfs_attr3_rmt_hdr);
- }
-
- memcpy(dst, src, byte_cnt);
+ error = xfs_attr_rmtval_copyout(mp, bp, args->dp->i_ino,
+ &offset, &valuelen,
+ &dst);
xfs_buf_relse(bp);
+ if (error)
+ return error;
- offset += byte_cnt;
- dst += byte_cnt;
- valuelen -= byte_cnt;
-
+ /* roll attribute extent map forwards */
lblkno += map[i].br_blockcount;
+ blkcnt -= map[i].br_blockcount;
}
}
ASSERT(valuelen == 0);
@@ -270,17 +399,13 @@ xfs_attr_rmtval_set(
struct xfs_inode *dp = args->dp;
struct xfs_mount *mp = dp->i_mount;
struct xfs_bmbt_irec map;
- struct xfs_buf *bp;
- xfs_daddr_t dblkno;
xfs_dablk_t lblkno;
xfs_fileoff_t lfileoff = 0;
- void *src = args->value;
+ char *src = args->value;
int blkcnt;
int valuelen;
int nmap;
int error;
- int hdrcnt = 0;
- bool crcs = xfs_sb_version_hascrc(&mp->m_sb);
int offset = 0;
trace_xfs_attr_rmtval_set(args);
@@ -289,24 +414,14 @@ xfs_attr_rmtval_set(
* Find a "hole" in the attribute address space large enough for
* us to drop the new attribute's value into. Because CRC enable
* attributes have headers, we can't just do a straight byte to FSB
- * conversion. We calculate the worst case block count in this case
- * and we may not need that many, so we have to handle this when
- * allocating the blocks below.
+ * conversion and have to take the header space into account.
*/
- if (!crcs)
- blkcnt = XFS_B_TO_FSB(mp, args->valuelen);
- else
- blkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);
-
+ blkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);
error = xfs_bmap_first_unused(args->trans, args->dp, blkcnt, &lfileoff,
XFS_ATTR_FORK);
if (error)
return error;
- /* Start with the attribute data. We'll allocate the rest afterwards. */
- if (crcs)
- blkcnt = XFS_B_TO_FSB(mp, args->valuelen);
-
args->rmtblkno = lblkno = (xfs_dablk_t)lfileoff;
args->rmtblkcnt = blkcnt;
@@ -349,26 +464,6 @@ xfs_attr_rmtval_set(
(map.br_startblock != HOLESTARTBLOCK));
lblkno += map.br_blockcount;
blkcnt -= map.br_blockcount;
- hdrcnt++;
-
- /*
- * If we have enough blocks for the attribute data, calculate
- * how many extra blocks we need for headers. We might run
- * through this multiple times in the case that the additional
- * headers in the blocks needed for the data fragments spills
- * into requiring more blocks. e.g. for 512 byte blocks, we'll
- * spill for another block every 9 headers we require in this
- * loop.
- */
- if (crcs && blkcnt == 0) {
- int total_len;
-
- total_len = args->valuelen +
- hdrcnt * sizeof(struct xfs_attr3_rmt_hdr);
- blkcnt = XFS_B_TO_FSB(mp, total_len);
- blkcnt -= args->rmtblkcnt;
- args->rmtblkcnt += blkcnt;
- }
/*
* Start the next trans in the chain.
@@ -385,18 +480,19 @@ xfs_attr_rmtval_set(
* the INCOMPLETE flag.
*/
lblkno = args->rmtblkno;
+ blkcnt = args->rmtblkcnt;
valuelen = args->valuelen;
while (valuelen > 0) {
- int byte_cnt;
- char *buf;
+ struct xfs_buf *bp;
+ xfs_daddr_t dblkno;
+ int dblkcnt;
+
+ ASSERT(blkcnt > 0);
- /*
- * Try to remember where we decided to put the value.
- */
xfs_bmap_init(args->flist, args->firstblock);
nmap = 1;
error = xfs_bmapi_read(dp, (xfs_fileoff_t)lblkno,
- args->rmtblkcnt, &map, &nmap,
+ blkcnt, &map, &nmap,
XFS_BMAPI_ATTRFORK);
if (error)
return(error);
@@ -405,41 +501,27 @@ xfs_attr_rmtval_set(
(map.br_startblock != HOLESTARTBLOCK));
dblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock),
- blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount);
+ dblkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount);
- bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt, 0);
+ bp = xfs_buf_get(mp->m_ddev_targp, dblkno, dblkcnt, 0);
if (!bp)
return ENOMEM;
bp->b_ops = &xfs_attr3_rmt_buf_ops;
- byte_cnt = BBTOB(bp->b_length);
- byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, byte_cnt);
- if (valuelen < byte_cnt)
- byte_cnt = valuelen;
-
- buf = bp->b_addr;
- buf += xfs_attr3_rmt_hdr_set(mp, dp->i_ino, offset,
- byte_cnt, bp);
- memcpy(buf, src, byte_cnt);
-
- if (byte_cnt < BBTOB(bp->b_length))
- xfs_buf_zero(bp, byte_cnt,
- BBTOB(bp->b_length) - byte_cnt);
+ xfs_attr_rmtval_copyin(mp, bp, args->dp->i_ino, &offset,
+ &valuelen, &src);
error = xfs_bwrite(bp); /* GROT: NOTE: synchronous write */
xfs_buf_relse(bp);
if (error)
return error;
- src += byte_cnt;
- valuelen -= byte_cnt;
- offset += byte_cnt;
- hdrcnt--;
+ /* roll attribute extent map forwards */
lblkno += map.br_blockcount;
+ blkcnt -= map.br_blockcount;
}
ASSERT(valuelen == 0);
- ASSERT(hdrcnt == 0);
return 0;
}
@@ -448,33 +530,40 @@ xfs_attr_rmtval_set(
* out-of-line buffer that it is stored on.
*/
int
-xfs_attr_rmtval_remove(xfs_da_args_t *args)
+xfs_attr_rmtval_remove(
+ struct xfs_da_args *args)
{
- xfs_mount_t *mp;
- xfs_bmbt_irec_t map;
- xfs_buf_t *bp;
- xfs_daddr_t dblkno;
- xfs_dablk_t lblkno;
- int valuelen, blkcnt, nmap, error, done, committed;
+ struct xfs_mount *mp = args->dp->i_mount;
+ xfs_dablk_t lblkno;
+ int blkcnt;
+ int error;
+ int done;
trace_xfs_attr_rmtval_remove(args);
- mp = args->dp->i_mount;
-
/*
- * Roll through the "value", invalidating the attribute value's
- * blocks.
+ * Roll through the "value", invalidating the attribute value's blocks.
+ * Note that args->rmtblkcnt is the minimum number of data blocks we'll
+ * see for a CRC enabled remote attribute. Each extent will have a
+ * header, and so we may have more blocks than we realise here. If we
+ * fail to map the blocks correctly, we'll have problems with the buffer
+ * lookups.
*/
lblkno = args->rmtblkno;
- valuelen = args->rmtblkcnt;
- while (valuelen > 0) {
+ blkcnt = args->rmtblkcnt;
+ while (blkcnt > 0) {
+ struct xfs_bmbt_irec map;
+ struct xfs_buf *bp;
+ xfs_daddr_t dblkno;
+ int dblkcnt;
+ int nmap;
+
/*
* Try to remember where we decided to put the value.
*/
nmap = 1;
error = xfs_bmapi_read(args->dp, (xfs_fileoff_t)lblkno,
- args->rmtblkcnt, &map, &nmap,
- XFS_BMAPI_ATTRFORK);
+ blkcnt, &map, &nmap, XFS_BMAPI_ATTRFORK);
if (error)
return(error);
ASSERT(nmap == 1);
@@ -482,21 +571,20 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args)
(map.br_startblock != HOLESTARTBLOCK));
dblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock),
- blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount);
+ dblkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount);
/*
* If the "remote" value is in the cache, remove it.
*/
- bp = xfs_incore(mp->m_ddev_targp, dblkno, blkcnt, XBF_TRYLOCK);
+ bp = xfs_incore(mp->m_ddev_targp, dblkno, dblkcnt, XBF_TRYLOCK);
if (bp) {
xfs_buf_stale(bp);
xfs_buf_relse(bp);
bp = NULL;
}
- valuelen -= map.br_blockcount;
-
lblkno += map.br_blockcount;
+ blkcnt -= map.br_blockcount;
}
/*
@@ -506,6 +594,8 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args)
blkcnt = args->rmtblkcnt;
done = 0;
while (!done) {
+ int committed;
+
xfs_bmap_init(args->flist, args->firstblock);
error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
diff --git a/fs/xfs/xfs_attr_remote.h b/fs/xfs/xfs_attr_remote.h
index c7cca60a062a..92a8fd7977cc 100644
--- a/fs/xfs/xfs_attr_remote.h
+++ b/fs/xfs/xfs_attr_remote.h
@@ -20,6 +20,14 @@
#define XFS_ATTR3_RMT_MAGIC 0x5841524d /* XARM */
+/*
+ * There is one of these headers per filesystem block in a remote attribute.
+ * This is done to ensure there is a 1:1 mapping between the attribute value
+ * length and the number of blocks needed to store the attribute. This makes the
+ * verification of a buffer a little more complex, but greatly simplifies the
+ * allocation, reading and writing of these attributes as we don't have to guess
+ * the number of blocks needed to store the attribute data.
+ */
struct xfs_attr3_rmt_hdr {
__be32 rm_magic;
__be32 rm_offset;
@@ -39,6 +47,8 @@ struct xfs_attr3_rmt_hdr {
extern const struct xfs_buf_ops xfs_attr3_rmt_buf_ops;
+int xfs_attr3_rmt_blocks(struct xfs_mount *mp, int attrlen);
+
int xfs_attr_rmtval_get(struct xfs_da_args *args);
int xfs_attr_rmtval_set(struct xfs_da_args *args);
int xfs_attr_rmtval_remove(struct xfs_da_args *args);
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 82b70bda9f47..1b2472a46e46 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -513,6 +513,7 @@ _xfs_buf_find(
xfs_alert(btp->bt_mount,
"%s: Block out of range: block 0x%llx, EOFS 0x%llx ",
__func__, blkno, eofs);
+ WARN_ON(1);
return NULL;
}
@@ -1649,7 +1650,7 @@ xfs_alloc_buftarg(
{
xfs_buftarg_t *btp;
- btp = kmem_zalloc(sizeof(*btp), KM_SLEEP);
+ btp = kmem_zalloc(sizeof(*btp), KM_SLEEP | KM_NOFS);
btp->bt_mount = mp;
btp->bt_dev = bdev->bd_dev;
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index cf263476d6b4..4ec431777048 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -262,12 +262,7 @@ xfs_buf_item_format_segment(
vecp->i_addr = xfs_buf_offset(bp, buffer_offset);
vecp->i_len = nbits * XFS_BLF_CHUNK;
vecp->i_type = XLOG_REG_TYPE_BCHUNK;
-/*
- * You would think we need to bump the nvecs here too, but we do not
- * this number is used by recovery, and it gets confused by the boundary
- * split here
- * nvecs++;
- */
+ nvecs++;
vecp++;
first_bit = next_bit;
last_bit = next_bit;
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 9b26a99ebfe9..0b8b2a13cd24 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -270,6 +270,7 @@ xfs_da3_node_read_verify(
break;
return;
case XFS_ATTR_LEAF_MAGIC:
+ case XFS_ATTR3_LEAF_MAGIC:
bp->b_ops = &xfs_attr3_leaf_buf_ops;
bp->b_ops->verify_read(bp);
return;
@@ -2464,7 +2465,8 @@ xfs_buf_map_from_irec(
ASSERT(nirecs >= 1);
if (nirecs > 1) {
- map = kmem_zalloc(nirecs * sizeof(struct xfs_buf_map), KM_SLEEP);
+ map = kmem_zalloc(nirecs * sizeof(struct xfs_buf_map),
+ KM_SLEEP | KM_NOFS);
if (!map)
return ENOMEM;
*mapp = map;
@@ -2520,7 +2522,8 @@ xfs_dabuf_map(
* Optimize the one-block case.
*/
if (nfsb != 1)
- irecs = kmem_zalloc(sizeof(irec) * nfsb, KM_SLEEP);
+ irecs = kmem_zalloc(sizeof(irec) * nfsb,
+ KM_SLEEP | KM_NOFS);
nirecs = nfsb;
error = xfs_bmapi_read(dp, (xfs_fileoff_t)bno, nfsb, irecs,
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index f852b082a084..c407e1ccff43 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -219,6 +219,14 @@ xfs_swap_extents(
int taforkblks = 0;
__uint64_t tmp;
+ /*
+ * We have no way of updating owner information in the BMBT blocks for
+ * each inode on CRC enabled filesystems, so to avoid corrupting the
+ * this metadata we simply don't allow extent swaps to occur.
+ */
+ if (xfs_sb_version_hascrc(&mp->m_sb))
+ return XFS_ERROR(EINVAL);
+
tempifp = kmem_alloc(sizeof(xfs_ifork_t), KM_MAYFAIL);
if (!tempifp) {
error = XFS_ERROR(ENOMEM);
diff --git a/fs/xfs/xfs_dir2_format.h b/fs/xfs/xfs_dir2_format.h
index a3b1bd841a80..995f1f505a52 100644
--- a/fs/xfs/xfs_dir2_format.h
+++ b/fs/xfs/xfs_dir2_format.h
@@ -715,6 +715,7 @@ struct xfs_dir3_free_hdr {
__be32 firstdb; /* db of first entry */
__be32 nvalid; /* count of valid entries */
__be32 nused; /* count of used entries */
+ __be32 pad; /* 64 bit alignment. */
};
struct xfs_dir3_free {
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index 721ba2fe8e54..da71a1819d78 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -1336,7 +1336,7 @@ xfs_dir2_leaf_getdents(
mp->m_sb.sb_blocksize);
map_info = kmem_zalloc(offsetof(struct xfs_dir2_leaf_map_info, map) +
(length * sizeof(struct xfs_bmbt_irec)),
- KM_SLEEP);
+ KM_SLEEP | KM_NOFS);
map_info->map_size = length;
/*
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 5246de4912d4..2226a00acd15 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -263,18 +263,19 @@ xfs_dir3_free_get_buf(
* Initialize the new block to be empty, and remember
* its first slot as our empty slot.
*/
- hdr.magic = XFS_DIR2_FREE_MAGIC;
- hdr.firstdb = 0;
- hdr.nused = 0;
- hdr.nvalid = 0;
+ memset(bp->b_addr, 0, sizeof(struct xfs_dir3_free_hdr));
+ memset(&hdr, 0, sizeof(hdr));
+
if (xfs_sb_version_hascrc(&mp->m_sb)) {
struct xfs_dir3_free_hdr *hdr3 = bp->b_addr;
hdr.magic = XFS_DIR3_FREE_MAGIC;
+
hdr3->hdr.blkno = cpu_to_be64(bp->b_bn);
hdr3->hdr.owner = cpu_to_be64(dp->i_ino);
uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_uuid);
- }
+ } else
+ hdr.magic = XFS_DIR2_FREE_MAGIC;
xfs_dir3_free_hdr_to_disk(bp->b_addr, &hdr);
*bpp = bp;
return 0;
@@ -1921,8 +1922,6 @@ xfs_dir2_node_addname_int(
*/
freehdr.firstdb = (fbno - XFS_DIR2_FREE_FIRSTDB(mp)) *
xfs_dir3_free_max_bests(mp);
- free->hdr.nvalid = 0;
- free->hdr.nused = 0;
} else {
free = fbp->b_addr;
bests = xfs_dir3_free_bests_p(mp, free);
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index c0f375087efc..452920a3f03f 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -305,11 +305,12 @@ xfs_efi_release(xfs_efi_log_item_t *efip,
{
ASSERT(atomic_read(&efip->efi_next_extent) >= nextents);
if (atomic_sub_and_test(nextents, &efip->efi_next_extent)) {
- __xfs_efi_release(efip);
-
/* recovery needs us to drop the EFI reference, too */
if (test_bit(XFS_EFI_RECOVERED, &efip->efi_flags))
__xfs_efi_release(efip);
+
+ __xfs_efi_release(efip);
+ /* efip may now have been freed, do not reference it again. */
}
}
diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
index 6dda3f949b04..d04695545397 100644
--- a/fs/xfs/xfs_fs.h
+++ b/fs/xfs/xfs_fs.h
@@ -236,6 +236,7 @@ typedef struct xfs_fsop_resblks {
#define XFS_FSOP_GEOM_FLAGS_PROJID32 0x0800 /* 32-bit project IDs */
#define XFS_FSOP_GEOM_FLAGS_DIRV2CI 0x1000 /* ASCII only CI names */
#define XFS_FSOP_GEOM_FLAGS_LAZYSB 0x4000 /* lazy superblock counters */
+#define XFS_FSOP_GEOM_FLAGS_V5SB 0x8000 /* version 5 superblock */
/*
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 87595b211da1..3c3644ea825b 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -99,7 +99,9 @@ xfs_fs_geometry(
(xfs_sb_version_hasattr2(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_ATTR2 : 0) |
(xfs_sb_version_hasprojid32bit(&mp->m_sb) ?
- XFS_FSOP_GEOM_FLAGS_PROJID32 : 0);
+ XFS_FSOP_GEOM_FLAGS_PROJID32 : 0) |
+ (xfs_sb_version_hascrc(&mp->m_sb) ?
+ XFS_FSOP_GEOM_FLAGS_V5SB : 0);
geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ?
mp->m_sb.sb_logsectsize : BBSIZE;
geo->rtsectsize = mp->m_sb.sb_blocksize;
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index d82efaa2ac73..ca9ecaa81112 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -455,6 +455,28 @@ xfs_vn_getattr(
return 0;
}
+static void
+xfs_setattr_mode(
+ struct xfs_trans *tp,
+ struct xfs_inode *ip,
+ struct iattr *iattr)
+{
+ struct inode *inode = VFS_I(ip);
+ umode_t mode = iattr->ia_mode;
+
+ ASSERT(tp);
+ ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
+
+ if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
+ mode &= ~S_ISGID;
+
+ ip->i_d.di_mode &= S_IFMT;
+ ip->i_d.di_mode |= mode & ~S_IFMT;
+
+ inode->i_mode &= S_IFMT;
+ inode->i_mode |= mode & ~S_IFMT;
+}
+
int
xfs_setattr_nonsize(
struct xfs_inode *ip,
@@ -606,18 +628,8 @@ xfs_setattr_nonsize(
/*
* Change file access modes.
*/
- if (mask & ATTR_MODE) {
- umode_t mode = iattr->ia_mode;
-
- if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
- mode &= ~S_ISGID;
-
- ip->i_d.di_mode &= S_IFMT;
- ip->i_d.di_mode |= mode & ~S_IFMT;
-
- inode->i_mode &= S_IFMT;
- inode->i_mode |= mode & ~S_IFMT;
- }
+ if (mask & ATTR_MODE)
+ xfs_setattr_mode(tp, ip, iattr);
/*
* Change file access or modified times.
@@ -714,9 +726,8 @@ xfs_setattr_size(
return XFS_ERROR(error);
ASSERT(S_ISREG(ip->i_d.di_mode));
- ASSERT((mask & (ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
- ATTR_MTIME_SET|ATTR_KILL_SUID|ATTR_KILL_SGID|
- ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
+ ASSERT((mask & (ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
+ ATTR_MTIME_SET|ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
if (!(flags & XFS_ATTR_NOLOCK)) {
lock_flags |= XFS_IOLOCK_EXCL;
@@ -860,6 +871,12 @@ xfs_setattr_size(
xfs_inode_clear_eofblocks_tag(ip);
}
+ /*
+ * Change file access modes.
+ */
+ if (mask & ATTR_MODE)
+ xfs_setattr_mode(tp, ip, iattr);
+
if (mask & ATTR_CTIME) {
inode->i_ctime = iattr->ia_ctime;
ip->i_d.di_ctime.t_sec = iattr->ia_ctime.tv_sec;
diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
index e3d0b85d852b..d0833b54e55d 100644
--- a/fs/xfs/xfs_log_cil.c
+++ b/fs/xfs/xfs_log_cil.c
@@ -139,7 +139,7 @@ xlog_cil_prepare_log_vecs(
new_lv = kmem_zalloc(sizeof(*new_lv) +
niovecs * sizeof(struct xfs_log_iovec),
- KM_SLEEP);
+ KM_SLEEP|KM_NOFS);
/* The allocated iovec region lies beyond the log vector. */
new_lv->lv_iovecp = (struct xfs_log_iovec *)&new_lv[1];
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 93f03ec17eec..d9e4d3c3991a 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2097,6 +2097,17 @@ xlog_recover_do_reg_buffer(
((uint)bit << XFS_BLF_SHIFT) + (nbits << XFS_BLF_SHIFT));
/*
+ * The dirty regions logged in the buffer, even though
+ * contiguous, may span multiple chunks. This is because the
+ * dirty region may span a physical page boundary in a buffer
+ * and hence be split into two separate vectors for writing into
+ * the log. Hence we need to trim nbits back to the length of
+ * the current region being copied out of the log.
+ */
+ if (item->ri_buf[i].i_len < (nbits << XFS_BLF_SHIFT))
+ nbits = item->ri_buf[i].i_len >> XFS_BLF_SHIFT;
+
+ /*
* Do a sanity check if this is a dquot buffer. Just checking
* the first dquot in the buffer should do. XXXThis is
* probably a good thing to do for other buf types also.
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index c41190cad6e9..6cdf6ffc36a1 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -489,31 +489,36 @@ xfs_qm_scall_setqlim(
if ((newlim->d_fieldmask & XFS_DQ_MASK) == 0)
return 0;
- tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SETQLIM);
- error = xfs_trans_reserve(tp, 0, XFS_QM_SETQLIM_LOG_RES(mp),
- 0, 0, XFS_DEFAULT_LOG_COUNT);
- if (error) {
- xfs_trans_cancel(tp, 0);
- return (error);
- }
-
/*
* We don't want to race with a quotaoff so take the quotaoff lock.
- * (We don't hold an inode lock, so there's nothing else to stop
- * a quotaoff from happening). (XXXThis doesn't currently happen
- * because we take the vfslock before calling xfs_qm_sysent).
+ * We don't hold an inode lock, so there's nothing else to stop
+ * a quotaoff from happening.
*/
mutex_lock(&q->qi_quotaofflock);
/*
- * Get the dquot (locked), and join it to the transaction.
- * Allocate the dquot if this doesn't exist.
+ * Get the dquot (locked) before we start, as we need to do a
+ * transaction to allocate it if it doesn't exist. Once we have the
+ * dquot, unlock it so we can start the next transaction safely. We hold
+ * a reference to the dquot, so it's safe to do this unlock/lock without
+ * it being reclaimed in the mean time.
*/
- if ((error = xfs_qm_dqget(mp, NULL, id, type, XFS_QMOPT_DQALLOC, &dqp))) {
- xfs_trans_cancel(tp, XFS_TRANS_ABORT);
+ error = xfs_qm_dqget(mp, NULL, id, type, XFS_QMOPT_DQALLOC, &dqp);
+ if (error) {
ASSERT(error != ENOENT);
goto out_unlock;
}
+ xfs_dqunlock(dqp);
+
+ tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SETQLIM);
+ error = xfs_trans_reserve(tp, 0, XFS_QM_SETQLIM_LOG_RES(mp),
+ 0, 0, XFS_DEFAULT_LOG_COUNT);
+ if (error) {
+ xfs_trans_cancel(tp, 0);
+ goto out_rele;
+ }
+
+ xfs_dqlock(dqp);
xfs_trans_dqjoin(tp, dqp);
ddq = &dqp->q_core;
@@ -621,9 +626,10 @@ xfs_qm_scall_setqlim(
xfs_trans_log_dquot(tp, dqp);
error = xfs_trans_commit(tp, 0);
- xfs_qm_dqrele(dqp);
- out_unlock:
+out_rele:
+ xfs_qm_dqrele(dqp);
+out_unlock:
mutex_unlock(&q->qi_quotaofflock);
return error;
}
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
index 5f234389327c..195a403e1522 100644
--- a/fs/xfs/xfs_symlink.c
+++ b/fs/xfs/xfs_symlink.c
@@ -56,16 +56,9 @@ xfs_symlink_blocks(
struct xfs_mount *mp,
int pathlen)
{
- int fsblocks = 0;
- int len = pathlen;
+ int buflen = XFS_SYMLINK_BUF_SPACE(mp, mp->m_sb.sb_blocksize);
- do {
- fsblocks++;
- len -= XFS_SYMLINK_BUF_SPACE(mp, mp->m_sb.sb_blocksize);
- } while (len > 0);
-
- ASSERT(fsblocks <= XFS_SYMLINK_MAPS);
- return fsblocks;
+ return (pathlen + buflen - 1) / buflen;
}
static int
@@ -405,7 +398,7 @@ xfs_symlink(
if (pathlen <= XFS_LITINO(mp, dp->i_d.di_version))
fs_blocks = 0;
else
- fs_blocks = XFS_B_TO_FSB(mp, pathlen);
+ fs_blocks = xfs_symlink_blocks(mp, pathlen);
resblks = XFS_SYMLINK_SPACE_RES(mp, link_name->len, fs_blocks);
error = xfs_trans_reserve(tp, resblks, XFS_SYMLINK_LOG_RES(mp), 0,
XFS_TRANS_PERM_LOG_RES, XFS_SYMLINK_LOG_COUNT);
@@ -512,7 +505,7 @@ xfs_symlink(
cur_chunk = target_path;
offset = 0;
for (n = 0; n < nmaps; n++) {
- char *buf;
+ char *buf;
d = XFS_FSB_TO_DADDR(mp, mval[n].br_startblock);
byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount);
@@ -525,9 +518,7 @@ xfs_symlink(
bp->b_ops = &xfs_symlink_buf_ops;
byte_cnt = XFS_SYMLINK_BUF_SPACE(mp, byte_cnt);
- if (pathlen < byte_cnt) {
- byte_cnt = pathlen;
- }
+ byte_cnt = min(byte_cnt, pathlen);
buf = bp->b_addr;
buf += xfs_symlink_hdr_set(mp, ip->i_ino, offset,
@@ -542,6 +533,7 @@ xfs_symlink(
xfs_trans_log_buf(tp, bp, 0, (buf + byte_cnt - 1) -
(char *)bp->b_addr);
}
+ ASSERT(pathlen == 0);
}
/*
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 1501f4fa51a6..0176bb21f09a 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -1453,7 +1453,7 @@ xfs_free_file_space(
xfs_mount_t *mp;
int nimap;
uint resblks;
- uint rounding;
+ xfs_off_t rounding;
int rt;
xfs_fileoff_t startoffset_fsb;
xfs_trans_t *tp;
@@ -1482,7 +1482,7 @@ xfs_free_file_space(
inode_dio_wait(VFS_I(ip));
}
- rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
+ rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
ioffset = offset & ~(rounding - 1);
error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ioffset, -1);
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 98db31d9f9b4..636c59f2003a 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -377,7 +377,6 @@ acpi_status acpi_bus_get_status_handle(acpi_handle handle,
unsigned long long *sta);
int acpi_bus_get_status(struct acpi_device *device);
-#ifdef CONFIG_PM
int acpi_bus_set_power(acpi_handle handle, int state);
const char *acpi_power_state_string(int state);
int acpi_device_get_power(struct acpi_device *device, int *state);
@@ -385,41 +384,12 @@ int acpi_device_set_power(struct acpi_device *device, int state);
int acpi_bus_init_power(struct acpi_device *device);
int acpi_bus_update_power(acpi_handle handle, int *state_p);
bool acpi_bus_power_manageable(acpi_handle handle);
+
+#ifdef CONFIG_PM
bool acpi_bus_can_wakeup(acpi_handle handle);
-#else /* !CONFIG_PM */
-static inline int acpi_bus_set_power(acpi_handle handle, int state)
-{
- return 0;
-}
-static inline const char *acpi_power_state_string(int state)
-{
- return "D0";
-}
-static inline int acpi_device_get_power(struct acpi_device *device, int *state)
-{
- return 0;
-}
-static inline int acpi_device_set_power(struct acpi_device *device, int state)
-{
- return 0;
-}
-static inline int acpi_bus_init_power(struct acpi_device *device)
-{
- return 0;
-}
-static inline int acpi_bus_update_power(acpi_handle handle, int *state_p)
-{
- return 0;
-}
-static inline bool acpi_bus_power_manageable(acpi_handle handle)
-{
- return false;
-}
-static inline bool acpi_bus_can_wakeup(acpi_handle handle)
-{
- return false;
-}
-#endif /* !CONFIG_PM */
+#else
+static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; }
+#endif
#ifdef CONFIG_ACPI_PROC_EVENT
int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data);
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index c2af598f701d..bb1bc485390b 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -152,6 +152,12 @@
{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6701, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6702, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \
diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h
index d09deabc7bf6..fb0298082916 100644
--- a/include/linux/acpi_dma.h
+++ b/include/linux/acpi_dma.h
@@ -37,6 +37,8 @@ struct acpi_dma_spec {
* @dev: struct device of this controller
* @acpi_dma_xlate: callback function to find a suitable channel
* @data: private data used by a callback function
+ * @base_request_line: first supported request line (CSRT)
+ * @end_request_line: last supported request line (CSRT)
*/
struct acpi_dma {
struct list_head dma_controllers;
@@ -44,6 +46,8 @@ struct acpi_dma {
struct dma_chan *(*acpi_dma_xlate)
(struct acpi_dma_spec *, struct acpi_dma *);
void *data;
+ unsigned short base_request_line;
+ unsigned short end_request_line;
};
/* Used with acpi_dma_simple_xlate() */
diff --git a/include/linux/aer.h b/include/linux/aer.h
index ec10e1b24c1c..737f90ab4b62 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -49,10 +49,11 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
}
#endif
-extern void cper_print_aer(const char *prefix, struct pci_dev *dev,
+extern void cper_print_aer(struct pci_dev *dev,
int cper_severity, struct aer_capability_regs *aer);
extern int cper_severity_to_aer(int cper_severity);
extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
- int severity);
+ int severity,
+ struct aer_capability_regs *aer_regs);
#endif //_AER_H_
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index f14a98a79c9d..2e34db82a643 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -134,7 +134,10 @@ struct bcma_host_ops {
#define BCMA_CORE_I2S 0x834
#define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */
#define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */
-#define BCMA_CORE_ARM_CR4 0x83e
+#define BCMA_CORE_PHY_AC 0x83B
+#define BCMA_CORE_PCIE2 0x83C /* PCI Express Gen2 */
+#define BCMA_CORE_USB30_DEV 0x83D
+#define BCMA_CORE_ARM_CR4 0x83E
#define BCMA_CORE_DEFAULT 0xFFF
#define BCMA_MAX_NR_CORES 16
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index b840a4960282..677b4f01b2d0 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -1,3 +1,6 @@
+#ifndef _LINUX_BRCMPHY_H
+#define _LINUX_BRCMPHY_H
+
#define PHY_ID_BCM50610 0x0143bd60
#define PHY_ID_BCM50610M 0x0143bd70
#define PHY_ID_BCM5241 0x0143bc30
@@ -29,3 +32,5 @@
#define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000
#define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000
#define PHY_BCM_FLAGS_VALID 0x80000000
+
+#endif /* _LINUX_BRCMPHY_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index e96329ceb28c..e9ef6d6b51d5 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -562,6 +562,9 @@ int __trace_bprintk(unsigned long ip, const char *fmt, ...);
extern __printf(2, 3)
int __trace_printk(unsigned long ip, const char *fmt, ...);
+extern int __trace_bputs(unsigned long ip, const char *str);
+extern int __trace_puts(unsigned long ip, const char *str, int size);
+
/**
* trace_puts - write a string into the ftrace buffer
* @str: the string to record
@@ -587,8 +590,6 @@ int __trace_printk(unsigned long ip, const char *fmt, ...);
* (1 when __trace_bputs is used, strlen(str) when __trace_puts is used)
*/
-extern int __trace_bputs(unsigned long ip, const char *str);
-extern int __trace_puts(unsigned long ip, const char *str, int size);
#define trace_puts(str) ({ \
static const char *trace_printk_fmt \
__attribute__((section("__trace_printk_fmt"))) = \
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index fb1bf7d6a410..0390d5943ed6 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -373,13 +373,11 @@ struct ab8500_sysctrl_platform_data;
/**
* struct ab8500_platform_data - AB8500 platform data
* @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
- * @pm_power_off: Should machine pm power off hook be registered or not
* @init: board-specific initialization after detection of ab8500
* @regulator: machine-specific constraints for regulators
*/
struct ab8500_platform_data {
int irq_base;
- bool pm_power_off;
void (*init) (struct ab8500 *);
struct ab8500_regulator_platform_data *regulator;
struct abx500_gpio_platform_data *gpio;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a94a5a0ab122..60584b185a0c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2733,6 +2733,17 @@ static inline netdev_features_t netdev_get_wanted_features(
}
netdev_features_t netdev_increment_features(netdev_features_t all,
netdev_features_t one, netdev_features_t mask);
+
+/* Allow TSO being used on stacked device :
+ * Performing the GSO segmentation before last device
+ * is a performance improvement.
+ */
+static inline netdev_features_t netdev_add_tso_features(netdev_features_t features,
+ netdev_features_t mask)
+{
+ return netdev_increment_features(features, NETIF_F_ALL_TSO, mask);
+}
+
int __netdev_update_features(struct net_device *dev);
void netdev_update_features(struct net_device *dev);
void netdev_change_features(struct net_device *dev);
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 81b31613eb25..170447977278 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -60,11 +60,13 @@ static inline void acpi_pci_slot_remove(struct pci_bus *bus) { }
void acpiphp_init(void);
void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle);
void acpiphp_remove_slots(struct pci_bus *bus);
+void acpiphp_check_host_bridge(acpi_handle handle);
#else
static inline void acpiphp_init(void) { }
static inline void acpiphp_enumerate_slots(struct pci_bus *bus,
acpi_handle handle) { }
static inline void acpiphp_remove_slots(struct pci_bus *bus) { }
+static inline void acpiphp_check_host_bridge(acpi_handle handle) { }
#endif
#else /* CONFIG_ACPI */
diff --git a/include/linux/platform_data/clk-lpss.h b/include/linux/platform_data/clk-lpss.h
index 528e73ce46d2..23901992b9dd 100644
--- a/include/linux/platform_data/clk-lpss.h
+++ b/include/linux/platform_data/clk-lpss.h
@@ -13,6 +13,11 @@
#ifndef __CLK_LPSS_H
#define __CLK_LPSS_H
+struct lpss_clk_data {
+ const char *name;
+ struct clk *clk;
+};
+
extern int lpt_clk_init(void);
#endif /* __CLK_LPSS_H */
diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h
index ff9b0aab5281..c860c1b314c0 100644
--- a/include/linux/platform_data/serial-omap.h
+++ b/include/linux/platform_data/serial-omap.h
@@ -43,8 +43,6 @@ struct omap_uart_port_info {
int DTR_present;
int (*get_context_loss_count)(struct device *);
- void (*set_forceidle)(struct device *);
- void (*set_noidle)(struct device *);
void (*enable_wakeup)(struct device *, bool);
};
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 6af944ab38f0..22c7052e9372 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -4,6 +4,7 @@
#include <stdarg.h>
#include <linux/init.h>
#include <linux/kern_levels.h>
+#include <linux/linkage.h>
extern const char linux_banner[];
extern const char linux_proc_banner[];
diff --git a/include/linux/rio.h b/include/linux/rio.h
index a3e784278667..18e099342e6f 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -83,7 +83,6 @@
extern struct bus_type rio_bus_type;
extern struct device rio_bus;
-extern struct list_head rio_devices; /* list of all devices */
struct rio_mport;
struct rio_dev;
@@ -237,6 +236,7 @@ enum rio_phy_type {
* @name: Port name string
* @priv: Master port private data
* @dma: DMA device associated with mport
+ * @nscan: RapidIO network enumeration/discovery operations
*/
struct rio_mport {
struct list_head dbells; /* list of doorbell events */
@@ -262,8 +262,14 @@ struct rio_mport {
#ifdef CONFIG_RAPIDIO_DMA_ENGINE
struct dma_device dma;
#endif
+ struct rio_scan *nscan;
};
+/*
+ * Enumeration/discovery control flags
+ */
+#define RIO_SCAN_ENUM_NO_WAIT 0x00000001 /* Do not wait for enum completed */
+
struct rio_id_table {
u16 start; /* logical minimal id */
u32 max; /* max number of IDs in table */
@@ -460,6 +466,16 @@ static inline struct rio_mport *dma_to_mport(struct dma_device *ddev)
}
#endif /* CONFIG_RAPIDIO_DMA_ENGINE */
+/**
+ * struct rio_scan - RIO enumeration and discovery operations
+ * @enumerate: Callback to perform RapidIO fabric enumeration.
+ * @discover: Callback to perform RapidIO fabric discovery.
+ */
+struct rio_scan {
+ int (*enumerate)(struct rio_mport *mport, u32 flags);
+ int (*discover)(struct rio_mport *mport, u32 flags);
+};
+
/* Architecture and hardware-specific functions */
extern int rio_register_mport(struct rio_mport *);
extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index b75c05920ab5..5059994fe297 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -433,5 +433,6 @@ extern u16 rio_local_get_device_id(struct rio_mport *port);
extern struct rio_dev *rio_get_device(u16 vid, u16 did, struct rio_dev *from);
extern struct rio_dev *rio_get_asm(u16 vid, u16 did, u16 asm_vid, u16 asm_did,
struct rio_dev *from);
+extern int rio_init_mports(void);
#endif /* LINUX_RIO_DRV_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 428c37a1f95c..33bf2dfab19d 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -305,7 +305,6 @@ struct ucred {
extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred);
-extern int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len);
extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
int offset, int len);
extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
@@ -314,7 +313,6 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
unsigned int len, __wsum *csump);
extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode);
-extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
int offset, int len);
extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr);
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 629aaf51f30b..c55ce243cc09 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -35,4 +35,7 @@ static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs)
}
unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to);
+
+int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len);
+int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len);
#endif
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index c454a88abf2e..f1b0dca60f12 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -563,9 +563,8 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g)
}
/**
- * gadget_is_superspeed() - return true if the hardware handles
- * supperspeed
- * @g: controller that might support supper speed
+ * gadget_is_superspeed() - return true if the hardware handles superspeed
+ * @g: controller that might support superspeed
*/
static inline int gadget_is_superspeed(struct usb_gadget *g)
{
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index b9b0f7b4e43b..302ddf55d2da 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -268,6 +268,8 @@ struct usb_serial_driver {
struct usb_serial_port *port, struct ktermios *old);
void (*break_ctl)(struct tty_struct *tty, int break_state);
int (*chars_in_buffer)(struct tty_struct *tty);
+ void (*wait_until_sent)(struct tty_struct *tty, long timeout);
+ bool (*tx_empty)(struct usb_serial_port *port);
void (*throttle)(struct tty_struct *tty);
void (*unthrottle)(struct tty_struct *tty);
int (*tiocmget)(struct tty_struct *tty);
@@ -327,6 +329,8 @@ extern void usb_serial_generic_close(struct usb_serial_port *port);
extern int usb_serial_generic_resume(struct usb_serial *serial);
extern int usb_serial_generic_write_room(struct tty_struct *tty);
extern int usb_serial_generic_chars_in_buffer(struct tty_struct *tty);
+extern void usb_serial_generic_wait_until_sent(struct tty_struct *tty,
+ long timeout);
extern void usb_serial_generic_read_bulk_callback(struct urb *urb);
extern void usb_serial_generic_write_bulk_callback(struct urb *urb);
extern void usb_serial_generic_throttle(struct tty_struct *tty);
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index e8d65718560b..0d33fca48774 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -36,7 +36,7 @@ extern int fg_console, last_console, want_console;
int vc_allocate(unsigned int console);
int vc_cons_allocated(unsigned int console);
int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
-void vc_deallocate(unsigned int console);
+struct vc_data *vc_deallocate(unsigned int console);
void reset_palette(struct vc_data *vc);
void do_blank_screen(int entering_gfx);
void do_unblank_screen(int leaving_gfx);
diff --git a/include/linux/wait.h b/include/linux/wait.h
index ac38be2692d8..1133695eb067 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -217,6 +217,8 @@ do { \
if (!ret) \
break; \
} \
+ if (!ret && (condition)) \
+ ret = 1; \
finish_wait(&wq, &__wait); \
} while (0)
@@ -233,8 +235,9 @@ do { \
* wake_up() has to be called after changing any variable that could
* change the result of the wait condition.
*
- * The function returns 0 if the @timeout elapsed, and the remaining
- * jiffies if the condition evaluated to true before the timeout elapsed.
+ * The function returns 0 if the @timeout elapsed, or the remaining
+ * jiffies (at least 1) if the @condition evaluated to %true before
+ * the @timeout elapsed.
*/
#define wait_event_timeout(wq, condition, timeout) \
({ \
@@ -302,6 +305,8 @@ do { \
ret = -ERESTARTSYS; \
break; \
} \
+ if (!ret && (condition)) \
+ ret = 1; \
finish_wait(&wq, &__wait); \
} while (0)
@@ -318,9 +323,10 @@ do { \
* wake_up() has to be called after changing any variable that could
* change the result of the wait condition.
*
- * The function returns 0 if the @timeout elapsed, -ERESTARTSYS if it
- * was interrupted by a signal, and the remaining jiffies otherwise
- * if the condition evaluated to true before the timeout elapsed.
+ * Returns:
+ * 0 if the @timeout elapsed, -%ERESTARTSYS if it was interrupted by
+ * a signal, or the remaining jiffies (at least 1) if the @condition
+ * evaluated to %true before the @timeout elapsed.
*/
#define wait_event_interruptible_timeout(wq, condition, timeout) \
({ \
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 04c2d4670dc6..885898a40d13 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3043,7 +3043,8 @@ void ieee80211_napi_complete(struct ieee80211_hw *hw);
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls to
* this function, ieee80211_rx_ni() and ieee80211_rx_irqsafe() may not be
- * mixed for a single hardware.
+ * mixed for a single hardware. Must not run concurrently with
+ * ieee80211_tx_status() or ieee80211_tx_status_ni().
*
* In process context use instead ieee80211_rx_ni().
*
@@ -3059,7 +3060,8 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb);
* (internally defers to a tasklet.)
*
* Calls to this function, ieee80211_rx() or ieee80211_rx_ni() may not
- * be mixed for a single hardware.
+ * be mixed for a single hardware.Must not run concurrently with
+ * ieee80211_tx_status() or ieee80211_tx_status_ni().
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
@@ -3073,7 +3075,8 @@ void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb);
* (internally disables bottom halves).
*
* Calls to this function, ieee80211_rx() and ieee80211_rx_irqsafe() may
- * not be mixed for a single hardware.
+ * not be mixed for a single hardware. Must not run concurrently with
+ * ieee80211_tx_status() or ieee80211_tx_status_ni().
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
@@ -3196,7 +3199,8 @@ void ieee80211_get_tx_rates(struct ieee80211_vif *vif,
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls
* to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
- * may not be mixed for a single hardware.
+ * may not be mixed for a single hardware. Must not run concurrently with
+ * ieee80211_rx() or ieee80211_rx_ni().
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
index 31f1fb9eb784..99eac12d040b 100644
--- a/include/net/netfilter/nf_log.h
+++ b/include/net/netfilter/nf_log.h
@@ -30,7 +30,8 @@ struct nf_loginfo {
} u;
};
-typedef void nf_logfn(u_int8_t pf,
+typedef void nf_logfn(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
diff --git a/include/net/netfilter/nfnetlink_log.h b/include/net/netfilter/nfnetlink_log.h
index e2dec42c2db2..5ca3f14f0998 100644
--- a/include/net/netfilter/nfnetlink_log.h
+++ b/include/net/netfilter/nfnetlink_log.h
@@ -2,7 +2,8 @@
#define _KER_NFNETLINK_LOG_H
void
-nfulnl_log_packet(u_int8_t pf,
+nfulnl_log_packet(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index e773dfa5f98f..4ea4f985f394 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -543,6 +543,7 @@ struct se_session {
struct list_head sess_list;
struct list_head sess_acl_list;
struct list_head sess_cmd_list;
+ struct list_head sess_wait_list;
spinlock_t sess_cmd_lock;
struct kref sess_kref;
};
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index ba3471b73c07..1dcce9cc99b9 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -114,7 +114,7 @@ sense_reason_t transport_generic_new_cmd(struct se_cmd *);
void target_execute_cmd(struct se_cmd *cmd);
-void transport_generic_free_cmd(struct se_cmd *, int);
+int transport_generic_free_cmd(struct se_cmd *, int);
bool transport_wait_for_tasks(struct se_cmd *);
int transport_check_aborted_status(struct se_cmd *, int);
@@ -123,7 +123,7 @@ int transport_send_check_condition_and_sense(struct se_cmd *,
int target_get_sess_cmd(struct se_session *, struct se_cmd *, bool);
int target_put_sess_cmd(struct se_session *, struct se_cmd *);
void target_sess_cmd_list_set_waiting(struct se_session *);
-void target_wait_for_sess_cmds(struct se_session *, int);
+void target_wait_for_sess_cmds(struct se_session *);
int core_alua_check_nonop_delay(struct se_cmd *);
diff --git a/include/uapi/linux/virtio_console.h b/include/uapi/linux/virtio_console.h
index ee13ab6c3614..c312f16bc4e7 100644
--- a/include/uapi/linux/virtio_console.h
+++ b/include/uapi/linux/virtio_console.h
@@ -39,7 +39,7 @@
#define VIRTIO_CONSOLE_F_SIZE 0 /* Does host provide console size? */
#define VIRTIO_CONSOLE_F_MULTIPORT 1 /* Does host provide multiple ports? */
-#define VIRTIO_CONSOLE_BAD_ID (~(u32)0)
+#define VIRTIO_CONSOLE_BAD_ID (~(__u32)0)
struct virtio_console_config {
/* colums of the screens */
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 62ca9a77c1d6..aeb4e9a0c5d1 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -748,6 +748,7 @@ struct omap_dss_driver {
};
enum omapdss_version omapdss_get_version(void);
+bool omapdss_is_initialized(void);
int omap_dss_register_driver(struct omap_dss_driver *);
void omap_dss_unregister_driver(struct omap_dss_driver *);
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 0a7515c1e3a4..569c07f2e344 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -70,6 +70,7 @@ struct xenbus_device {
struct device dev;
enum xenbus_state state;
struct completion down;
+ struct work_struct work;
};
static inline struct xenbus_device *to_xenbus_device(struct device *dev)
diff --git a/ipc/sem.c b/ipc/sem.c
index a7e40ed8a076..70480a3aa698 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -752,19 +752,29 @@ static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsop
int otime, struct list_head *pt)
{
int i;
+ int progress;
- if (sma->complex_count || sops == NULL) {
- if (update_queue(sma, -1, pt))
+ progress = 1;
+retry_global:
+ if (sma->complex_count) {
+ if (update_queue(sma, -1, pt)) {
+ progress = 1;
otime = 1;
+ sops = NULL;
+ }
}
+ if (!progress)
+ goto done;
if (!sops) {
/* No semops; something special is going on. */
for (i = 0; i < sma->sem_nsems; i++) {
- if (update_queue(sma, i, pt))
+ if (update_queue(sma, i, pt)) {
otime = 1;
+ progress = 1;
+ }
}
- goto done;
+ goto done_checkretry;
}
/* Check the semaphores that were modified. */
@@ -772,8 +782,15 @@ static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsop
if (sops[i].sem_op > 0 ||
(sops[i].sem_op < 0 &&
sma->sem_base[sops[i].sem_num].semval == 0))
- if (update_queue(sma, sops[i].sem_num, pt))
+ if (update_queue(sma, sops[i].sem_num, pt)) {
otime = 1;
+ progress = 1;
+ }
+ }
+done_checkretry:
+ if (progress) {
+ progress = 0;
+ goto retry_global;
}
done:
if (otime)
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 83a2970295d1..6bd4a90d1991 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1021,9 +1021,6 @@ static void audit_log_rule_change(char *action, struct audit_krule *rule, int re
* @seq: netlink audit message sequence (serial) number
* @data: payload data
* @datasz: size of payload data
- * @loginuid: loginuid of sender
- * @sessionid: sessionid for netlink audit message
- * @sid: SE Linux Security ID of sender
*/
int audit_receive_filter(int type, int pid, int seq, void *data, size_t datasz)
{
diff --git a/kernel/range.c b/kernel/range.c
index 071b0ab455cb..eb911dbce267 100644
--- a/kernel/range.c
+++ b/kernel/range.c
@@ -48,9 +48,11 @@ int add_range_with_merge(struct range *range, int az, int nr_range,
final_start = min(range[i].start, start);
final_end = max(range[i].end, end);
- range[i].start = final_start;
- range[i].end = final_end;
- return nr_range;
+ /* clear it and add it back for further merge */
+ range[i].start = 0;
+ range[i].end = 0;
+ return add_range_with_merge(range, az, nr_range,
+ final_start, final_end);
}
/* Need to add it: */
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index b59aea2c48c2..e444ff88f0a4 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -620,6 +620,9 @@ int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
if (cpu == RING_BUFFER_ALL_CPUS)
work = &buffer->irq_work;
else {
+ if (!cpumask_test_cpu(cpu, buffer->cpumask))
+ return -EINVAL;
+
cpu_buffer = buffer->buffers[cpu];
work = &cpu_buffer->irq_work;
}
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index ae6fa2d1cdf7..4d79485b3237 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6216,10 +6216,15 @@ __init static int tracer_alloc_buffers(void)
trace_init_cmdlines();
- register_tracer(&nop_trace);
-
+ /*
+ * register_tracer() might reference current_trace, so it
+ * needs to be set before we register anything. This is
+ * just a bootstrap of current_trace anyway.
+ */
global_trace.current_trace = &nop_trace;
+ register_tracer(&nop_trace);
+
/* All seems OK, enable tracing */
tracing_disabled = 0;
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 7a0cf68027cc..27963e2bf4bf 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -2072,8 +2072,10 @@ event_enable_func(struct ftrace_hash *hash,
out_reg:
/* Don't let event modules unload while probe registered */
ret = try_module_get(file->event_call->mod);
- if (!ret)
+ if (!ret) {
+ ret = -EBUSY;
goto out_free;
+ }
ret = __ftrace_event_enable_disable(file, 1, 1);
if (ret < 0)
diff --git a/lib/Makefile b/lib/Makefile
index e9c52e1b853a..c55a037a354e 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -23,7 +23,7 @@ lib-y += kobject.o klist.o
obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
- gcd.o lcm.o list_sort.o uuid.o flex_array.o \
+ gcd.o lcm.o list_sort.o uuid.o flex_array.o iovec.o \
bsearch.o find_last_bit.o find_next_bit.o llist.o memweight.o kfifo.o
obj-y += string_helpers.o
obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
diff --git a/lib/iovec.c b/lib/iovec.c
new file mode 100644
index 000000000000..454baa88bf27
--- /dev/null
+++ b/lib/iovec.c
@@ -0,0 +1,53 @@
+#include <linux/uaccess.h>
+#include <linux/export.h>
+#include <linux/uio.h>
+
+/*
+ * Copy iovec to kernel. Returns -EFAULT on error.
+ *
+ * Note: this modifies the original iovec.
+ */
+
+int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len)
+{
+ while (len > 0) {
+ if (iov->iov_len) {
+ int copy = min_t(unsigned int, len, iov->iov_len);
+ if (copy_from_user(kdata, iov->iov_base, copy))
+ return -EFAULT;
+ len -= copy;
+ kdata += copy;
+ iov->iov_base += copy;
+ iov->iov_len -= copy;
+ }
+ iov++;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(memcpy_fromiovec);
+
+/*
+ * Copy kernel to iovec. Returns -EFAULT on error.
+ *
+ * Note: this modifies the original iovec.
+ */
+
+int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len)
+{
+ while (len > 0) {
+ if (iov->iov_len) {
+ int copy = min_t(unsigned int, iov->iov_len, len);
+ if (copy_to_user(iov->iov_base, kdata, copy))
+ return -EFAULT;
+ kdata += copy;
+ len -= copy;
+ iov->iov_len -= copy;
+ iov->iov_base += copy;
+ }
+ iov++;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(memcpy_toiovec);
diff --git a/lib/klist.c b/lib/klist.c
index 0874e41609a6..358a368a2947 100644
--- a/lib/klist.c
+++ b/lib/klist.c
@@ -193,10 +193,10 @@ static void klist_release(struct kref *kref)
if (waiter->node != n)
continue;
+ list_del(&waiter->list);
waiter->woken = 1;
mb();
wake_up_process(waiter->process);
- list_del(&waiter->list);
}
spin_unlock(&klist_remove_lock);
knode_set_klist(n, NULL);
diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h
index 095ab157a521..d411355f238e 100644
--- a/lib/mpi/longlong.h
+++ b/lib/mpi/longlong.h
@@ -318,7 +318,8 @@ extern UDItype __udiv_qrnnd();
"rM" ((USItype)(bh)), \
"rM" ((USItype)(al)), \
"rM" ((USItype)(bl)))
-#if defined(_PA_RISC1_1)
+#if 0 && defined(_PA_RISC1_1)
+/* xmpyu uses floating point register which is not allowed in Linux kernel. */
#define umul_ppmm(wh, wl, u, v) \
do { \
union {UDItype __ll; \
@@ -337,7 +338,7 @@ do { \
#define UMUL_TIME 40
#define UDIV_TIME 80
#endif
-#ifndef LONGLONG_STANDALONE
+#if 0 /* #ifndef LONGLONG_STANDALONE */
#define udiv_qrnnd(q, r, n1, n0, d) \
do { USItype __r; \
(q) = __udiv_qrnnd(&__r, (n1), (n0), (d)); \
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 03a89a2f464b..362c329b83fe 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2325,7 +2325,12 @@ static void collapse_huge_page(struct mm_struct *mm,
pte_unmap(pte);
spin_lock(&mm->page_table_lock);
BUG_ON(!pmd_none(*pmd));
- set_pmd_at(mm, address, pmd, _pmd);
+ /*
+ * We can only use set_pmd_at when establishing
+ * hugepmds and never for establishing regular pmds that
+ * points to regular pagetables. Use pmd_populate for that
+ */
+ pmd_populate(mm, pmd, pmd_pgtable(_pmd));
spin_unlock(&mm->page_table_lock);
anon_vma_unlock_write(vma->anon_vma);
goto out;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index cb1c9dedf9b6..010d6c14129a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4108,8 +4108,6 @@ __mem_cgroup_uncharge_common(struct page *page, enum charge_type ctype,
if (mem_cgroup_disabled())
return NULL;
- VM_BUG_ON(PageSwapCache(page));
-
if (PageTransHuge(page)) {
nr_pages <<= compound_order(page);
VM_BUG_ON(!PageTransHuge(page));
@@ -4205,6 +4203,18 @@ void mem_cgroup_uncharge_page(struct page *page)
if (page_mapped(page))
return;
VM_BUG_ON(page->mapping && !PageAnon(page));
+ /*
+ * If the page is in swap cache, uncharge should be deferred
+ * to the swap path, which also properly accounts swap usage
+ * and handles memcg lifetime.
+ *
+ * Note that this check is not stable and reclaim may add the
+ * page to swap cache at any time after this. However, if the
+ * page is not in swap cache by the time page->mapcount hits
+ * 0, there won't be any page table references to the swap
+ * slot, and reclaim will free it and not actually write the
+ * page to disk.
+ */
if (PageSwapCache(page))
return;
__mem_cgroup_uncharge_common(page, MEM_CGROUP_CHARGE_TYPE_ANON, false);
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index a221fac1f47d..1ad92b46753e 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -720,9 +720,12 @@ int __remove_pages(struct zone *zone, unsigned long phys_start_pfn,
start = phys_start_pfn << PAGE_SHIFT;
size = nr_pages * PAGE_SIZE;
ret = release_mem_region_adjustable(&iomem_resource, start, size);
- if (ret)
- pr_warn("Unable to release resource <%016llx-%016llx> (%d)\n",
- start, start + size - 1, ret);
+ if (ret) {
+ resource_size_t endres = start + size - 1;
+
+ pr_warn("Unable to release resource <%pa-%pa> (%d)\n",
+ &start, &endres, ret);
+ }
sections_to_remove = nr_pages / PAGES_PER_SECTION;
for (i = 0; i < sections_to_remove; i++) {
diff --git a/mm/migrate.c b/mm/migrate.c
index 27ed22579fd9..b1f57501de9c 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -165,7 +165,7 @@ static int remove_migration_pte(struct page *new, struct vm_area_struct *vma,
pte = arch_make_huge_pte(pte, vma, new, 0);
}
#endif
- flush_cache_page(vma, addr, pte_pfn(pte));
+ flush_dcache_page(new);
set_pte_at(mm, addr, ptep, pte);
if (PageHuge(new)) {
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index be04122fb277..6725ff183374 100644
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -40,48 +40,44 @@ void __mmu_notifier_release(struct mm_struct *mm)
int id;
/*
- * srcu_read_lock() here will block synchronize_srcu() in
- * mmu_notifier_unregister() until all registered
- * ->release() callouts this function makes have
- * returned.
+ * SRCU here will block mmu_notifier_unregister until
+ * ->release returns.
*/
id = srcu_read_lock(&srcu);
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist)
+ /*
+ * If ->release runs before mmu_notifier_unregister it must be
+ * handled, as it's the only way for the driver to flush all
+ * existing sptes and stop the driver from establishing any more
+ * sptes before all the pages in the mm are freed.
+ */
+ if (mn->ops->release)
+ mn->ops->release(mn, mm);
+ srcu_read_unlock(&srcu, id);
+
spin_lock(&mm->mmu_notifier_mm->lock);
while (unlikely(!hlist_empty(&mm->mmu_notifier_mm->list))) {
mn = hlist_entry(mm->mmu_notifier_mm->list.first,
struct mmu_notifier,
hlist);
-
/*
- * Unlink. This will prevent mmu_notifier_unregister()
- * from also making the ->release() callout.
+ * We arrived before mmu_notifier_unregister so
+ * mmu_notifier_unregister will do nothing other than to wait
+ * for ->release to finish and for mmu_notifier_unregister to
+ * return.
*/
hlist_del_init_rcu(&mn->hlist);
- spin_unlock(&mm->mmu_notifier_mm->lock);
-
- /*
- * Clear sptes. (see 'release' description in mmu_notifier.h)
- */
- if (mn->ops->release)
- mn->ops->release(mn, mm);
-
- spin_lock(&mm->mmu_notifier_mm->lock);
}
spin_unlock(&mm->mmu_notifier_mm->lock);
/*
- * All callouts to ->release() which we have done are complete.
- * Allow synchronize_srcu() in mmu_notifier_unregister() to complete
- */
- srcu_read_unlock(&srcu, id);
-
- /*
- * mmu_notifier_unregister() may have unlinked a notifier and may
- * still be calling out to it. Additionally, other notifiers
- * may have been active via vmtruncate() et. al. Block here
- * to ensure that all notifier callouts for this mm have been
- * completed and the sptes are really cleaned up before returning
- * to exit_mmap().
+ * synchronize_srcu here prevents mmu_notifier_release from returning to
+ * exit_mmap (which would proceed with freeing all pages in the mm)
+ * until the ->release method returns, if it was invoked by
+ * mmu_notifier_unregister.
+ *
+ * The mmu_notifier_mm can't go away from under us because one mm_count
+ * is held by exit_mmap.
*/
synchronize_srcu(&srcu);
}
@@ -292,31 +288,34 @@ void mmu_notifier_unregister(struct mmu_notifier *mn, struct mm_struct *mm)
{
BUG_ON(atomic_read(&mm->mm_count) <= 0);
- spin_lock(&mm->mmu_notifier_mm->lock);
if (!hlist_unhashed(&mn->hlist)) {
+ /*
+ * SRCU here will force exit_mmap to wait for ->release to
+ * finish before freeing the pages.
+ */
int id;
+ id = srcu_read_lock(&srcu);
/*
- * Ensure we synchronize up with __mmu_notifier_release().
+ * exit_mmap will block in mmu_notifier_release to guarantee
+ * that ->release is called before freeing the pages.
*/
- id = srcu_read_lock(&srcu);
-
- hlist_del_rcu(&mn->hlist);
- spin_unlock(&mm->mmu_notifier_mm->lock);
-
if (mn->ops->release)
mn->ops->release(mn, mm);
+ srcu_read_unlock(&srcu, id);
+ spin_lock(&mm->mmu_notifier_mm->lock);
/*
- * Allow __mmu_notifier_release() to complete.
+ * Can not use list_del_rcu() since __mmu_notifier_release
+ * can delete it before we hold the lock.
*/
- srcu_read_unlock(&srcu, id);
- } else
+ hlist_del_init_rcu(&mn->hlist);
spin_unlock(&mm->mmu_notifier_mm->lock);
+ }
/*
- * Wait for any running method to finish, including ->release() if it
- * was run by __mmu_notifier_release() instead of us.
+ * Wait for any running method to finish, of course including
+ * ->release if it was run by mmu_notifier_relase instead of us.
*/
synchronize_srcu(&srcu);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 98cbdf6e5532..378a15bcd649 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5158,7 +5158,7 @@ unsigned long free_reserved_area(unsigned long start, unsigned long end,
for (pages = 0; pos < end; pos += PAGE_SIZE, pages++) {
if (poison)
memset((void *)pos, poison, PAGE_SIZE);
- free_reserved_page(virt_to_page(pos));
+ free_reserved_page(virt_to_page((void *)pos));
}
if (pages && s)
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 35aa294656cd..5da2cbcfdbb5 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -127,28 +127,7 @@ static int walk_hugetlb_range(struct vm_area_struct *vma,
return 0;
}
-static struct vm_area_struct* hugetlb_vma(unsigned long addr, struct mm_walk *walk)
-{
- struct vm_area_struct *vma;
-
- /* We don't need vma lookup at all. */
- if (!walk->hugetlb_entry)
- return NULL;
-
- VM_BUG_ON(!rwsem_is_locked(&walk->mm->mmap_sem));
- vma = find_vma(walk->mm, addr);
- if (vma && vma->vm_start <= addr && is_vm_hugetlb_page(vma))
- return vma;
-
- return NULL;
-}
-
#else /* CONFIG_HUGETLB_PAGE */
-static struct vm_area_struct* hugetlb_vma(unsigned long addr, struct mm_walk *walk)
-{
- return NULL;
-}
-
static int walk_hugetlb_range(struct vm_area_struct *vma,
unsigned long addr, unsigned long end,
struct mm_walk *walk)
@@ -198,30 +177,53 @@ int walk_page_range(unsigned long addr, unsigned long end,
if (!walk->mm)
return -EINVAL;
+ VM_BUG_ON(!rwsem_is_locked(&walk->mm->mmap_sem));
+
pgd = pgd_offset(walk->mm, addr);
do {
- struct vm_area_struct *vma;
+ struct vm_area_struct *vma = NULL;
next = pgd_addr_end(addr, end);
/*
- * handle hugetlb vma individually because pagetable walk for
- * the hugetlb page is dependent on the architecture and
- * we can't handled it in the same manner as non-huge pages.
+ * This function was not intended to be vma based.
+ * But there are vma special cases to be handled:
+ * - hugetlb vma's
+ * - VM_PFNMAP vma's
*/
- vma = hugetlb_vma(addr, walk);
+ vma = find_vma(walk->mm, addr);
if (vma) {
- if (vma->vm_end < next)
+ /*
+ * There are no page structures backing a VM_PFNMAP
+ * range, so do not allow split_huge_page_pmd().
+ */
+ if ((vma->vm_start <= addr) &&
+ (vma->vm_flags & VM_PFNMAP)) {
next = vma->vm_end;
+ pgd = pgd_offset(walk->mm, next);
+ continue;
+ }
/*
- * Hugepage is very tightly coupled with vma, so
- * walk through hugetlb entries within a given vma.
+ * Handle hugetlb vma individually because pagetable
+ * walk for the hugetlb page is dependent on the
+ * architecture and we can't handled it in the same
+ * manner as non-huge pages.
*/
- err = walk_hugetlb_range(vma, addr, next, walk);
- if (err)
- break;
- pgd = pgd_offset(walk->mm, next);
- continue;
+ if (walk->hugetlb_entry && (vma->vm_start <= addr) &&
+ is_vm_hugetlb_page(vma)) {
+ if (vma->vm_end < next)
+ next = vma->vm_end;
+ /*
+ * Hugepage is very tightly coupled with vma,
+ * so walk through hugetlb entries within a
+ * given vma.
+ */
+ err = walk_hugetlb_range(vma, addr, next, walk);
+ if (err)
+ break;
+ pgd = pgd_offset(walk->mm, next);
+ continue;
+ }
}
if (pgd_none_or_clear_bad(pgd)) {
diff --git a/net/802/mrp.c b/net/802/mrp.c
index e085bcc754f6..1eb05d80b07b 100644
--- a/net/802/mrp.c
+++ b/net/802/mrp.c
@@ -871,10 +871,10 @@ void mrp_uninit_applicant(struct net_device *dev, struct mrp_application *appl)
*/
del_timer_sync(&app->join_timer);
- spin_lock(&app->lock);
+ spin_lock_bh(&app->lock);
mrp_mad_event(app, MRP_EVENT_TX);
mrp_pdu_queue(app);
- spin_unlock(&app->lock);
+ spin_unlock_bh(&app->lock);
mrp_queue_xmit(app);
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 1240f07ad31d..51aafd669cbb 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -181,6 +181,7 @@ void batadv_mesh_free(struct net_device *soft_iface)
batadv_originator_free(bat_priv);
free_percpu(bat_priv->bat_counters);
+ bat_priv->bat_counters = NULL;
atomic_set(&bat_priv->mesh_state, BATADV_MESH_INACTIVE);
}
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 2f3452546636..fad1a2093e15 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -156,12 +156,28 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
kfree(orig_node);
}
+/**
+ * batadv_orig_node_free_ref - decrement the orig node refcounter and possibly
+ * schedule an rcu callback for freeing it
+ * @orig_node: the orig node to free
+ */
void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node)
{
if (atomic_dec_and_test(&orig_node->refcount))
call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu);
}
+/**
+ * batadv_orig_node_free_ref_now - decrement the orig node refcounter and
+ * possibly free it (without rcu callback)
+ * @orig_node: the orig node to free
+ */
+void batadv_orig_node_free_ref_now(struct batadv_orig_node *orig_node)
+{
+ if (atomic_dec_and_test(&orig_node->refcount))
+ batadv_orig_node_free_rcu(&orig_node->rcu);
+}
+
void batadv_originator_free(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h
index 7df48fa7669d..734e5a3d8a5b 100644
--- a/net/batman-adv/originator.h
+++ b/net/batman-adv/originator.h
@@ -26,6 +26,7 @@ int batadv_originator_init(struct batadv_priv *bat_priv);
void batadv_originator_free(struct batadv_priv *bat_priv);
void batadv_purge_orig_ref(struct batadv_priv *bat_priv);
void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node);
+void batadv_orig_node_free_ref_now(struct batadv_orig_node *orig_node);
struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv,
const uint8_t *addr);
struct batadv_neigh_node *
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 6f20d339e33a..819dfb006cdf 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -505,6 +505,7 @@ unreg_debugfs:
batadv_debugfs_del_meshif(dev);
free_bat_counters:
free_percpu(bat_priv->bat_counters);
+ bat_priv->bat_counters = NULL;
return ret;
}
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 5e89deeb9542..9e8748575845 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -144,7 +144,12 @@ static void batadv_tt_orig_list_entry_free_rcu(struct rcu_head *rcu)
struct batadv_tt_orig_list_entry *orig_entry;
orig_entry = container_of(rcu, struct batadv_tt_orig_list_entry, rcu);
- batadv_orig_node_free_ref(orig_entry->orig_node);
+
+ /* We are in an rcu callback here, therefore we cannot use
+ * batadv_orig_node_free_ref() and its call_rcu():
+ * An rcu_barrier() wouldn't wait for that to finish
+ */
+ batadv_orig_node_free_ref_now(orig_entry->orig_node);
kfree(orig_entry);
}
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index 9878eb8204c5..19c37a4929bc 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -72,13 +72,12 @@ print_ports(const struct sk_buff *skb, uint8_t protocol, int offset)
}
static void
-ebt_log_packet(u_int8_t pf, unsigned int hooknum,
- const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct nf_loginfo *loginfo,
- const char *prefix)
+ebt_log_packet(struct net *net, u_int8_t pf, unsigned int hooknum,
+ const struct sk_buff *skb, const struct net_device *in,
+ const struct net_device *out, const struct nf_loginfo *loginfo,
+ const char *prefix)
{
unsigned int bitmask;
- struct net *net = dev_net(in ? in : out);
/* FIXME: Disabled from containers until syslog ns is supported */
if (!net_eq(net, &init_net))
@@ -191,7 +190,7 @@ ebt_log_tg(struct sk_buff *skb, const struct xt_action_param *par)
nf_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb,
par->in, par->out, &li, "%s", info->prefix);
else
- ebt_log_packet(NFPROTO_BRIDGE, par->hooknum, skb, par->in,
+ ebt_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb, par->in,
par->out, &li, info->prefix);
return EBT_CONTINUE;
}
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index fc1905c51417..df0364aa12d5 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -131,14 +131,16 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size)
return skb;
}
-static void ebt_ulog_packet(unsigned int hooknr, const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- const struct ebt_ulog_info *uloginfo, const char *prefix)
+static void ebt_ulog_packet(struct net *net, unsigned int hooknr,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct ebt_ulog_info *uloginfo,
+ const char *prefix)
{
ebt_ulog_packet_msg_t *pm;
size_t size, copy_len;
struct nlmsghdr *nlh;
- struct net *net = dev_net(in ? in : out);
struct ebt_ulog_net *ebt = ebt_ulog_pernet(net);
unsigned int group = uloginfo->nlgroup;
ebt_ulog_buff_t *ub = &ebt->ulog_buffers[group];
@@ -233,7 +235,7 @@ unlock:
}
/* this function is registered with the netfilter core */
-static void ebt_log_packet(u_int8_t pf, unsigned int hooknum,
+static void ebt_log_packet(struct net *net, u_int8_t pf, unsigned int hooknum,
const struct sk_buff *skb, const struct net_device *in,
const struct net_device *out, const struct nf_loginfo *li,
const char *prefix)
@@ -252,13 +254,15 @@ static void ebt_log_packet(u_int8_t pf, unsigned int hooknum,
strlcpy(loginfo.prefix, prefix, sizeof(loginfo.prefix));
}
- ebt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
+ ebt_ulog_packet(net, hooknum, skb, in, out, &loginfo, prefix);
}
static unsigned int
ebt_ulog_tg(struct sk_buff *skb, const struct xt_action_param *par)
{
- ebt_ulog_packet(par->hooknum, skb, par->in, par->out,
+ struct net *net = dev_net(par->in ? par->in : par->out);
+
+ ebt_ulog_packet(net, par->hooknum, skb, par->in, par->out,
par->targinfo, NULL);
return EBT_CONTINUE;
}
diff --git a/net/core/iovec.c b/net/core/iovec.c
index 7e7aeb01de45..de178e462682 100644
--- a/net/core/iovec.c
+++ b/net/core/iovec.c
@@ -75,31 +75,6 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
/*
* Copy kernel to iovec. Returns -EFAULT on error.
- *
- * Note: this modifies the original iovec.
- */
-
-int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len)
-{
- while (len > 0) {
- if (iov->iov_len) {
- int copy = min_t(unsigned int, iov->iov_len, len);
- if (copy_to_user(iov->iov_base, kdata, copy))
- return -EFAULT;
- kdata += copy;
- len -= copy;
- iov->iov_len -= copy;
- iov->iov_base += copy;
- }
- iov++;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(memcpy_toiovec);
-
-/*
- * Copy kernel to iovec. Returns -EFAULT on error.
*/
int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata,
@@ -125,31 +100,6 @@ int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata,
EXPORT_SYMBOL(memcpy_toiovecend);
/*
- * Copy iovec to kernel. Returns -EFAULT on error.
- *
- * Note: this modifies the original iovec.
- */
-
-int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len)
-{
- while (len > 0) {
- if (iov->iov_len) {
- int copy = min_t(unsigned int, len, iov->iov_len);
- if (copy_from_user(kdata, iov->iov_base, copy))
- return -EFAULT;
- len -= copy;
- kdata += copy;
- iov->iov_base += copy;
- iov->iov_len -= copy;
- }
- iov++;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(memcpy_fromiovec);
-
-/*
* Copy iovec from kernel. Returns -EFAULT on error.
*/
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index c625e4dad4b0..2a83591492dd 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -235,7 +235,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info)
*/
struct net *net = dev_net(skb->dev);
struct ip_tunnel_net *itn;
- const struct iphdr *iph = (const struct iphdr *)skb->data;
+ const struct iphdr *iph;
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
struct ip_tunnel *t;
@@ -281,6 +281,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info)
else
itn = net_generic(net, ipgre_net_id);
+ iph = (const struct iphdr *)skb->data;
t = ip_tunnel_lookup(itn, skb->dev->ifindex, tpi.flags,
iph->daddr, iph->saddr, tpi.key);
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index f8a222cb6448..cf08218ddbcf 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -162,7 +162,8 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size)
return skb;
}
-static void ipt_ulog_packet(unsigned int hooknum,
+static void ipt_ulog_packet(struct net *net,
+ unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -174,7 +175,6 @@ static void ipt_ulog_packet(unsigned int hooknum,
size_t size, copy_len;
struct nlmsghdr *nlh;
struct timeval tv;
- struct net *net = dev_net(in ? in : out);
struct ulog_net *ulog = ulog_pernet(net);
/* ffs == find first bit set, necessary because userspace
@@ -291,12 +291,15 @@ alloc_failure:
static unsigned int
ulog_tg(struct sk_buff *skb, const struct xt_action_param *par)
{
- ipt_ulog_packet(par->hooknum, skb, par->in, par->out,
+ struct net *net = dev_net(par->in ? par->in : par->out);
+
+ ipt_ulog_packet(net, par->hooknum, skb, par->in, par->out,
par->targinfo, NULL);
return XT_CONTINUE;
}
-static void ipt_logfn(u_int8_t pf,
+static void ipt_logfn(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -318,7 +321,7 @@ static void ipt_logfn(u_int8_t pf,
strlcpy(loginfo.prefix, prefix, sizeof(loginfo.prefix));
}
- ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
+ ipt_ulog_packet(net, hooknum, skb, in, out, &loginfo, prefix);
}
static int ulog_tg_check(const struct xt_tgchk_param *par)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index dcb116dde216..ab450c099aa4 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2887,6 +2887,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
unsigned int mss;
struct sk_buff *gso_skb = skb;
__sum16 newcheck;
+ bool ooo_okay, copy_destructor;
if (!pskb_may_pull(skb, sizeof(*th)))
goto out;
@@ -2927,10 +2928,18 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
goto out;
}
+ copy_destructor = gso_skb->destructor == tcp_wfree;
+ ooo_okay = gso_skb->ooo_okay;
+ /* All segments but the first should have ooo_okay cleared */
+ skb->ooo_okay = 0;
+
segs = skb_segment(skb, features);
if (IS_ERR(segs))
goto out;
+ /* Only first segment might have ooo_okay set */
+ segs->ooo_okay = ooo_okay;
+
delta = htonl(oldlen + (thlen + mss));
skb = segs;
@@ -2950,6 +2959,17 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
thlen, skb->csum));
seq += mss;
+ if (copy_destructor) {
+ skb->destructor = gso_skb->destructor;
+ skb->sk = gso_skb->sk;
+ /* {tcp|sock}_wfree() use exact truesize accounting :
+ * sum(skb->truesize) MUST be exactly be gso_skb->truesize
+ * So we account mss bytes of 'true size' for each segment.
+ * The last segment will contain the remaining.
+ */
+ skb->truesize = mss;
+ gso_skb->truesize -= mss;
+ }
skb = skb->next;
th = tcp_hdr(skb);
@@ -2962,7 +2982,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
* is freed at TX completion, and not right now when gso_skb
* is freed by GSO engine
*/
- if (gso_skb->destructor == tcp_wfree) {
+ if (copy_destructor) {
swap(gso_skb->sk, skb->sk);
swap(gso_skb->destructor, skb->destructor);
swap(gso_skb->truesize, skb->truesize);
@@ -3269,8 +3289,11 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
for (i = 0; i < shi->nr_frags; ++i) {
const struct skb_frag_struct *f = &shi->frags[i];
- struct page *page = skb_frag_page(f);
- sg_set_page(&sg, page, skb_frag_size(f), f->page_offset);
+ unsigned int offset = f->page_offset;
+ struct page *page = skb_frag_page(f) + (offset >> PAGE_SHIFT);
+
+ sg_set_page(&sg, page, skb_frag_size(f),
+ offset_in_page(offset));
if (crypto_hash_update(desc, &sg, skb_frag_size(f)))
return 1;
}
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 08bbe6096528..9c6225780bd5 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2743,8 +2743,8 @@ static void tcp_process_loss(struct sock *sk, int flag, bool is_dupack)
* tcp_xmit_retransmit_queue().
*/
static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked,
- int prior_sacked, bool is_dupack,
- int flag)
+ int prior_sacked, int prior_packets,
+ bool is_dupack, int flag)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
@@ -2804,7 +2804,8 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked,
tcp_add_reno_sack(sk);
} else
do_lost = tcp_try_undo_partial(sk, pkts_acked);
- newly_acked_sacked = pkts_acked + tp->sacked_out - prior_sacked;
+ newly_acked_sacked = prior_packets - tp->packets_out +
+ tp->sacked_out - prior_sacked;
break;
case TCP_CA_Loss:
tcp_process_loss(sk, flag, is_dupack);
@@ -2818,7 +2819,8 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked,
if (is_dupack)
tcp_add_reno_sack(sk);
}
- newly_acked_sacked = pkts_acked + tp->sacked_out - prior_sacked;
+ newly_acked_sacked = prior_packets - tp->packets_out +
+ tp->sacked_out - prior_sacked;
if (icsk->icsk_ca_state <= TCP_CA_Disorder)
tcp_try_undo_dsack(sk);
@@ -3330,9 +3332,10 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
bool is_dupack = false;
u32 prior_in_flight;
u32 prior_fackets;
- int prior_packets;
+ int prior_packets = tp->packets_out;
int prior_sacked = tp->sacked_out;
int pkts_acked = 0;
+ int previous_packets_out = 0;
/* If the ack is older than previous acks
* then we can probably ignore it.
@@ -3403,14 +3406,14 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
sk->sk_err_soft = 0;
icsk->icsk_probes_out = 0;
tp->rcv_tstamp = tcp_time_stamp;
- prior_packets = tp->packets_out;
if (!prior_packets)
goto no_queue;
/* See if we can take anything off of the retransmit queue. */
+ previous_packets_out = tp->packets_out;
flag |= tcp_clean_rtx_queue(sk, prior_fackets, prior_snd_una);
- pkts_acked = prior_packets - tp->packets_out;
+ pkts_acked = previous_packets_out - tp->packets_out;
if (tcp_ack_is_dubious(sk, flag)) {
/* Advance CWND, if state allows this. */
@@ -3418,7 +3421,7 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
tcp_cong_avoid(sk, ack, prior_in_flight);
is_dupack = !(flag & (FLAG_SND_UNA_ADVANCED | FLAG_NOT_DUP));
tcp_fastretrans_alert(sk, pkts_acked, prior_sacked,
- is_dupack, flag);
+ prior_packets, is_dupack, flag);
} else {
if (flag & FLAG_DATA_ACKED)
tcp_cong_avoid(sk, ack, prior_in_flight);
@@ -3441,7 +3444,7 @@ no_queue:
/* If data was DSACKed, see if we can undo a cwnd reduction. */
if (flag & FLAG_DSACKING_ACK)
tcp_fastretrans_alert(sk, pkts_acked, prior_sacked,
- is_dupack, flag);
+ prior_packets, is_dupack, flag);
/* If this ack opens up a zero window, clear backoff. It was
* being used to time the probes, and is probably far higher than
* it needs to be for normal retransmission.
@@ -3464,7 +3467,7 @@ old_ack:
if (TCP_SKB_CB(skb)->sacked) {
flag |= tcp_sacktag_write_queue(sk, skb, prior_snd_una);
tcp_fastretrans_alert(sk, pkts_acked, prior_sacked,
- is_dupack, flag);
+ prior_packets, is_dupack, flag);
}
SOCK_DEBUG(sk, "Ack %u before %u:%u\n", ack, tp->snd_una, tp->snd_nxt);
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 536d40929ba6..ec335fabd5cc 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -874,11 +874,13 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
&md5);
tcp_header_size = tcp_options_size + sizeof(struct tcphdr);
- if (tcp_packets_in_flight(tp) == 0) {
+ if (tcp_packets_in_flight(tp) == 0)
tcp_ca_event(sk, CA_EVENT_TX_START);
- skb->ooo_okay = 1;
- } else
- skb->ooo_okay = 0;
+
+ /* if no packet is in qdisc/device queue, then allow XPS to select
+ * another queue.
+ */
+ skb->ooo_okay = sk_wmem_alloc_get(sk) == 0;
skb_push(skb, tcp_header_size);
skb_reset_transport_header(skb);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index d2eedf192330..dae1949019d7 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1147,7 +1147,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
if (WARN_ON(np->cork.opt))
return -EINVAL;
- np->cork.opt = kmalloc(opt->tot_len, sk->sk_allocation);
+ np->cork.opt = kzalloc(opt->tot_len, sk->sk_allocation);
if (unlikely(np->cork.opt == NULL))
return -ENOBUFS;
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 8c004161a843..9ea0c933b9ff 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -544,7 +544,7 @@ static void irlap_recv_discovery_xid_cmd(struct irlap_cb *self,
/*
* We now have some discovery info to deliver!
*/
- discovery = kmalloc(sizeof(discovery_t), GFP_ATOMIC);
+ discovery = kzalloc(sizeof(discovery_t), GFP_ATOMIC);
if (!discovery) {
IRDA_WARNING("%s: unable to malloc!\n", __func__);
return;
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 158e6eb188d3..44be28cfc6c4 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1267,6 +1267,7 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata);
void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata);
void ieee80211_mgd_conn_tx_status(struct ieee80211_sub_if_data *sdata,
__le16 fc, bool acked);
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
/* IBSS code */
void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 29620bfc7a69..a46e490f20dd 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1015,7 +1015,8 @@ static void ieee80211_chswitch_timer(unsigned long data)
static void
ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
- u64 timestamp, struct ieee802_11_elems *elems)
+ u64 timestamp, struct ieee802_11_elems *elems,
+ bool beacon)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
@@ -1032,6 +1033,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
struct cfg80211_chan_def new_vht_chandef = {};
const struct ieee80211_sec_chan_offs_ie *sec_chan_offs;
const struct ieee80211_wide_bw_chansw_ie *wide_bw_chansw_ie;
+ const struct ieee80211_ht_operation *ht_oper;
int secondary_channel_offset = -1;
ASSERT_MGD_MTX(ifmgd);
@@ -1048,11 +1050,14 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
sec_chan_offs = elems->sec_chan_offs;
wide_bw_chansw_ie = elems->wide_bw_chansw_ie;
+ ht_oper = elems->ht_operation;
if (ifmgd->flags & (IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_40MHZ)) {
sec_chan_offs = NULL;
wide_bw_chansw_ie = NULL;
+ /* only used for bandwidth here */
+ ht_oper = NULL;
}
if (ifmgd->flags & IEEE80211_STA_DISABLE_VHT)
@@ -1094,10 +1099,20 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
return;
}
- if (sec_chan_offs) {
+ if (!beacon && sec_chan_offs) {
secondary_channel_offset = sec_chan_offs->sec_chan_offs;
+ } else if (beacon && ht_oper) {
+ secondary_channel_offset =
+ ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
} else if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT)) {
- /* if HT is enabled and the IE not present, it's still HT */
+ /*
+ * If it's not a beacon, HT is enabled and the IE not present,
+ * it's 20 MHz, 802.11-2012 8.5.2.6:
+ * This element [the Secondary Channel Offset Element] is
+ * present when switching to a 40 MHz channel. It may be
+ * present when switching to a 20 MHz channel (in which
+ * case the secondary channel offset is set to SCN).
+ */
secondary_channel_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
}
@@ -2796,7 +2811,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
mutex_unlock(&local->iflist_mtx);
}
- ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, elems);
+ ieee80211_sta_process_chanswitch(sdata, rx_status->mactime,
+ elems, true);
}
@@ -3210,7 +3226,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
ieee80211_sta_process_chanswitch(sdata,
rx_status->mactime,
- &elems);
+ &elems, false);
} else if (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) {
ies_len = skb->len -
offsetof(struct ieee80211_mgmt,
@@ -3232,7 +3248,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
ieee80211_sta_process_chanswitch(sdata,
rx_status->mactime,
- &elems);
+ &elems, false);
}
break;
}
@@ -3623,6 +3639,31 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
}
}
+#ifdef CONFIG_PM
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ mutex_lock(&ifmgd->mtx);
+ if (!ifmgd->associated) {
+ mutex_unlock(&ifmgd->mtx);
+ return;
+ }
+
+ if (sdata->flags & IEEE80211_SDATA_DISCONNECT_RESUME) {
+ sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME;
+ mlme_dbg(sdata, "driver requested disconnect after resume\n");
+ ieee80211_sta_connection_lost(sdata,
+ ifmgd->associated->bssid,
+ WLAN_REASON_UNSPECIFIED,
+ true);
+ mutex_unlock(&ifmgd->mtx);
+ return;
+ }
+ mutex_unlock(&ifmgd->mtx);
+}
+#endif
+
/* interface setup */
void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
@@ -4329,7 +4370,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN];
bool tx = !req->local_state_change;
- bool sent_frame = false;
+ bool report_frame = false;
mutex_lock(&ifmgd->mtx);
@@ -4346,7 +4387,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ieee80211_destroy_auth_data(sdata, false);
mutex_unlock(&ifmgd->mtx);
- sent_frame = tx;
+ report_frame = true;
goto out;
}
@@ -4354,12 +4395,12 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ether_addr_equal(ifmgd->associated->bssid, req->bssid)) {
ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
req->reason_code, tx, frame_buf);
- sent_frame = tx;
+ report_frame = true;
}
mutex_unlock(&ifmgd->mtx);
out:
- if (sent_frame)
+ if (report_frame)
__cfg80211_send_deauth(sdata->dev, frame_buf,
IEEE80211_DEAUTH_FRAME_LEN);
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 0d51877efdb7..d3f414fe67e0 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -688,8 +688,15 @@ int rate_control_set_rates(struct ieee80211_hw *hw,
struct ieee80211_sta *pubsta,
struct ieee80211_sta_rates *rates)
{
- struct ieee80211_sta_rates *old = rcu_dereference(pubsta->rates);
+ struct ieee80211_sta_rates *old;
+ /*
+ * mac80211 guarantees that this function will not be called
+ * concurrently, so the following RCU access is safe, even without
+ * extra locking. This can not be checked easily, so we just set
+ * the condition to true.
+ */
+ old = rcu_dereference_protected(pubsta->rates, true);
rcu_assign_pointer(pubsta->rates, rates);
if (old)
kfree_rcu(old, rcu_head);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index c8447af76ead..8e2952620256 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3036,6 +3036,9 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx,
* and location updates. Note that mac80211
* itself never looks at these frames.
*/
+ if (!multicast &&
+ !ether_addr_equal(sdata->vif.addr, hdr->addr1))
+ return 0;
if (ieee80211_is_public_action(hdr, skb->len))
return 1;
if (!ieee80211_is_beacon(hdr->frame_control))
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index 3ed801d90f1e..124b1fdc20d0 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -208,10 +208,10 @@ void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
u32 iv32 = get_unaligned_le32(&data[4]);
u16 iv16 = data[2] | (data[0] << 8);
- spin_lock_bh(&key->u.tkip.txlock);
+ spin_lock(&key->u.tkip.txlock);
ieee80211_compute_tkip_p1k(key, iv32);
tkip_mixing_phase2(tk, ctx, iv16, p2k);
- spin_unlock_bh(&key->u.tkip.txlock);
+ spin_unlock(&key->u.tkip.txlock);
}
EXPORT_SYMBOL(ieee80211_get_tkip_p2k);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 3f87fa468b1f..27e07150eb46 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1740,6 +1740,13 @@ int ieee80211_reconfig(struct ieee80211_local *local)
mb();
local->resuming = false;
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!ieee80211_sdata_running(sdata))
+ continue;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ ieee80211_sta_restart(sdata);
+ }
+
mod_timer(&local->sta_cleanup, jiffies + 1);
#else
WARN_ON(1);
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 388656d5a9ec..3b18dd1be7d9 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -148,7 +148,7 @@ void nf_log_packet(struct net *net,
va_start(args, fmt);
vsnprintf(prefix, sizeof(prefix), fmt, args);
va_end(args);
- logger->logfn(pf, hooknum, skb, in, out, loginfo, prefix);
+ logger->logfn(net, pf, hooknum, skb, in, out, loginfo, prefix);
}
rcu_read_unlock();
}
@@ -368,17 +368,20 @@ static int __net_init nf_log_net_init(struct net *net)
return 0;
out_sysctl:
+#ifdef CONFIG_PROC_FS
/* For init_net: errors will trigger panic, don't unroll on error. */
if (!net_eq(net, &init_net))
remove_proc_entry("nf_log", net->nf.proc_netfilter);
-
+#endif
return ret;
}
static void __net_exit nf_log_net_exit(struct net *net)
{
netfilter_log_sysctl_exit(net);
+#ifdef CONFIG_PROC_FS
remove_proc_entry("nf_log", net->nf.proc_netfilter);
+#endif
}
static struct pernet_operations nf_log_net_ops = {
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index faf1e9300d8a..962e9792e317 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -602,7 +602,8 @@ static struct nf_loginfo default_loginfo = {
/* log handler for internal netfilter logging api */
void
-nfulnl_log_packet(u_int8_t pf,
+nfulnl_log_packet(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -615,7 +616,6 @@ nfulnl_log_packet(u_int8_t pf,
const struct nf_loginfo *li;
unsigned int qthreshold;
unsigned int plen;
- struct net *net = dev_net(in ? in : out);
struct nfnl_log_net *log = nfnl_log_pernet(net);
if (li_user && li_user->type == NF_LOG_TYPE_ULOG)
@@ -1045,7 +1045,9 @@ static int __net_init nfnl_log_net_init(struct net *net)
static void __net_exit nfnl_log_net_exit(struct net *net)
{
+#ifdef CONFIG_PROC_FS
remove_proc_entry("nfnetlink_log", net->nf.proc_netfilter);
+#endif
}
static struct pernet_operations nfnl_log_net_ops = {
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 2e0e835baf72..4e27fa035814 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -1285,7 +1285,9 @@ static int __net_init nfnl_queue_net_init(struct net *net)
static void __net_exit nfnl_queue_net_exit(struct net *net)
{
+#ifdef CONFIG_PROC_FS
remove_proc_entry("nfnetlink_queue", net->nf.proc_netfilter);
+#endif
}
static struct pernet_operations nfnl_queue_net_ops = {
diff --git a/net/netfilter/xt_LOG.c b/net/netfilter/xt_LOG.c
index fe573f6c9e91..491c7d821a0b 100644
--- a/net/netfilter/xt_LOG.c
+++ b/net/netfilter/xt_LOG.c
@@ -466,7 +466,8 @@ log_packet_common(struct sbuff *m,
static void
-ipt_log_packet(u_int8_t pf,
+ipt_log_packet(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -475,7 +476,6 @@ ipt_log_packet(u_int8_t pf,
const char *prefix)
{
struct sbuff *m;
- struct net *net = dev_net(in ? in : out);
/* FIXME: Disabled from containers until syslog ns is supported */
if (!net_eq(net, &init_net))
@@ -797,7 +797,8 @@ fallback:
}
static void
-ip6t_log_packet(u_int8_t pf,
+ip6t_log_packet(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -806,7 +807,6 @@ ip6t_log_packet(u_int8_t pf,
const char *prefix)
{
struct sbuff *m;
- struct net *net = dev_net(in ? in : out);
/* FIXME: Disabled from containers until syslog ns is supported */
if (!net_eq(net, &init_net))
@@ -833,17 +833,18 @@ log_tg(struct sk_buff *skb, const struct xt_action_param *par)
{
const struct xt_log_info *loginfo = par->targinfo;
struct nf_loginfo li;
+ struct net *net = dev_net(par->in ? par->in : par->out);
li.type = NF_LOG_TYPE_LOG;
li.u.log.level = loginfo->level;
li.u.log.logflags = loginfo->logflags;
if (par->family == NFPROTO_IPV4)
- ipt_log_packet(NFPROTO_IPV4, par->hooknum, skb, par->in,
+ ipt_log_packet(net, NFPROTO_IPV4, par->hooknum, skb, par->in,
par->out, &li, loginfo->prefix);
#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
else if (par->family == NFPROTO_IPV6)
- ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in,
+ ip6t_log_packet(net, NFPROTO_IPV6, par->hooknum, skb, par->in,
par->out, &li, loginfo->prefix);
#endif
else
diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c
index a17dd0f589b2..fb7497c928a0 100644
--- a/net/netfilter/xt_NFLOG.c
+++ b/net/netfilter/xt_NFLOG.c
@@ -26,13 +26,14 @@ nflog_tg(struct sk_buff *skb, const struct xt_action_param *par)
{
const struct xt_nflog_info *info = par->targinfo;
struct nf_loginfo li;
+ struct net *net = dev_net(par->in ? par->in : par->out);
li.type = NF_LOG_TYPE_ULOG;
li.u.ulog.copy_len = info->len;
li.u.ulog.group = info->group;
li.u.ulog.qthreshold = info->threshold;
- nfulnl_log_packet(par->family, par->hooknum, skb, par->in,
+ nfulnl_log_packet(net, par->family, par->hooknum, skb, par->in,
par->out, &li, info->prefix);
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c
index 25fd1c4e1eec..1eb1a44bfd3d 100644
--- a/net/netfilter/xt_TCPOPTSTRIP.c
+++ b/net/netfilter/xt_TCPOPTSTRIP.c
@@ -30,17 +30,28 @@ static inline unsigned int optlen(const u_int8_t *opt, unsigned int offset)
static unsigned int
tcpoptstrip_mangle_packet(struct sk_buff *skb,
- const struct xt_tcpoptstrip_target_info *info,
+ const struct xt_action_param *par,
unsigned int tcphoff, unsigned int minlen)
{
+ const struct xt_tcpoptstrip_target_info *info = par->targinfo;
unsigned int optl, i, j;
struct tcphdr *tcph;
u_int16_t n, o;
u_int8_t *opt;
+ int len;
+
+ /* This is a fragment, no TCP header is available */
+ if (par->fragoff != 0)
+ return XT_CONTINUE;
if (!skb_make_writable(skb, skb->len))
return NF_DROP;
+ len = skb->len - tcphoff;
+ if (len < (int)sizeof(struct tcphdr) ||
+ tcp_hdr(skb)->doff * 4 > len)
+ return NF_DROP;
+
tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff);
opt = (u_int8_t *)tcph;
@@ -76,7 +87,7 @@ tcpoptstrip_mangle_packet(struct sk_buff *skb,
static unsigned int
tcpoptstrip_tg4(struct sk_buff *skb, const struct xt_action_param *par)
{
- return tcpoptstrip_mangle_packet(skb, par->targinfo, ip_hdrlen(skb),
+ return tcpoptstrip_mangle_packet(skb, par, ip_hdrlen(skb),
sizeof(struct iphdr) + sizeof(struct tcphdr));
}
@@ -94,7 +105,7 @@ tcpoptstrip_tg6(struct sk_buff *skb, const struct xt_action_param *par)
if (tcphoff < 0)
return NF_DROP;
- return tcpoptstrip_mangle_packet(skb, par->targinfo, tcphoff,
+ return tcpoptstrip_mangle_packet(skb, par, tcphoff,
sizeof(*ipv6h) + sizeof(struct tcphdr));
}
#endif
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index d8d424337550..6bb1d42f0fac 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -245,6 +245,71 @@ static void netlbl_domhsh_audit_add(struct netlbl_dom_map *entry,
}
}
+/**
+ * netlbl_domhsh_validate - Validate a new domain mapping entry
+ * @entry: the entry to validate
+ *
+ * This function validates the new domain mapping entry to ensure that it is
+ * a valid entry. Returns zero on success, negative values on failure.
+ *
+ */
+static int netlbl_domhsh_validate(const struct netlbl_dom_map *entry)
+{
+ struct netlbl_af4list *iter4;
+ struct netlbl_domaddr4_map *map4;
+#if IS_ENABLED(CONFIG_IPV6)
+ struct netlbl_af6list *iter6;
+ struct netlbl_domaddr6_map *map6;
+#endif /* IPv6 */
+
+ if (entry == NULL)
+ return -EINVAL;
+
+ switch (entry->type) {
+ case NETLBL_NLTYPE_UNLABELED:
+ if (entry->type_def.cipsov4 != NULL ||
+ entry->type_def.addrsel != NULL)
+ return -EINVAL;
+ break;
+ case NETLBL_NLTYPE_CIPSOV4:
+ if (entry->type_def.cipsov4 == NULL)
+ return -EINVAL;
+ break;
+ case NETLBL_NLTYPE_ADDRSELECT:
+ netlbl_af4list_foreach(iter4, &entry->type_def.addrsel->list4) {
+ map4 = netlbl_domhsh_addr4_entry(iter4);
+ switch (map4->type) {
+ case NETLBL_NLTYPE_UNLABELED:
+ if (map4->type_def.cipsov4 != NULL)
+ return -EINVAL;
+ break;
+ case NETLBL_NLTYPE_CIPSOV4:
+ if (map4->type_def.cipsov4 == NULL)
+ return -EINVAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+#if IS_ENABLED(CONFIG_IPV6)
+ netlbl_af6list_foreach(iter6, &entry->type_def.addrsel->list6) {
+ map6 = netlbl_domhsh_addr6_entry(iter6);
+ switch (map6->type) {
+ case NETLBL_NLTYPE_UNLABELED:
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+#endif /* IPv6 */
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/*
* Domain Hash Table Functions
*/
@@ -311,6 +376,10 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
struct netlbl_af6list *tmp6;
#endif /* IPv6 */
+ ret_val = netlbl_domhsh_validate(entry);
+ if (ret_val != 0)
+ return ret_val;
+
/* XXX - we can remove this RCU read lock as the spinlock protects the
* entire function, but before we do we need to fixup the
* netlbl_af[4,6]list RCU functions to do "the right thing" with
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 7da6b457f66a..fc2f78d6a9b4 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -52,6 +52,8 @@
#include <linux/sunrpc/gss_api.h>
#include <asm/uaccess.h>
+#include "../netns.h"
+
static const struct rpc_authops authgss_ops;
static const struct rpc_credops gss_credops;
@@ -85,8 +87,6 @@ struct gss_auth {
};
/* pipe_version >= 0 if and only if someone has a pipe open. */
-static int pipe_version = -1;
-static atomic_t pipe_users = ATOMIC_INIT(0);
static DEFINE_SPINLOCK(pipe_version_lock);
static struct rpc_wait_queue pipe_version_rpc_waitqueue;
static DECLARE_WAIT_QUEUE_HEAD(pipe_version_waitqueue);
@@ -266,24 +266,27 @@ struct gss_upcall_msg {
char databuf[UPCALL_BUF_LEN];
};
-static int get_pipe_version(void)
+static int get_pipe_version(struct net *net)
{
+ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
int ret;
spin_lock(&pipe_version_lock);
- if (pipe_version >= 0) {
- atomic_inc(&pipe_users);
- ret = pipe_version;
+ if (sn->pipe_version >= 0) {
+ atomic_inc(&sn->pipe_users);
+ ret = sn->pipe_version;
} else
ret = -EAGAIN;
spin_unlock(&pipe_version_lock);
return ret;
}
-static void put_pipe_version(void)
+static void put_pipe_version(struct net *net)
{
- if (atomic_dec_and_lock(&pipe_users, &pipe_version_lock)) {
- pipe_version = -1;
+ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
+
+ if (atomic_dec_and_lock(&sn->pipe_users, &pipe_version_lock)) {
+ sn->pipe_version = -1;
spin_unlock(&pipe_version_lock);
}
}
@@ -291,9 +294,10 @@ static void put_pipe_version(void)
static void
gss_release_msg(struct gss_upcall_msg *gss_msg)
{
+ struct net *net = rpc_net_ns(gss_msg->auth->client);
if (!atomic_dec_and_test(&gss_msg->count))
return;
- put_pipe_version();
+ put_pipe_version(net);
BUG_ON(!list_empty(&gss_msg->list));
if (gss_msg->ctx != NULL)
gss_put_ctx(gss_msg->ctx);
@@ -439,7 +443,10 @@ static void gss_encode_msg(struct gss_upcall_msg *gss_msg,
struct rpc_clnt *clnt,
const char *service_name)
{
- if (pipe_version == 0)
+ struct net *net = rpc_net_ns(clnt);
+ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
+
+ if (sn->pipe_version == 0)
gss_encode_v0_msg(gss_msg);
else /* pipe_version == 1 */
gss_encode_v1_msg(gss_msg, clnt, service_name);
@@ -455,7 +462,7 @@ gss_alloc_msg(struct gss_auth *gss_auth, struct rpc_clnt *clnt,
gss_msg = kzalloc(sizeof(*gss_msg), GFP_NOFS);
if (gss_msg == NULL)
return ERR_PTR(-ENOMEM);
- vers = get_pipe_version();
+ vers = get_pipe_version(rpc_net_ns(clnt));
if (vers < 0) {
kfree(gss_msg);
return ERR_PTR(vers);
@@ -559,24 +566,34 @@ out:
static inline int
gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)
{
+ struct net *net = rpc_net_ns(gss_auth->client);
+ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
struct rpc_pipe *pipe;
struct rpc_cred *cred = &gss_cred->gc_base;
struct gss_upcall_msg *gss_msg;
+ unsigned long timeout;
DEFINE_WAIT(wait);
- int err = 0;
+ int err;
dprintk("RPC: %s for uid %u\n",
__func__, from_kuid(&init_user_ns, cred->cr_uid));
retry:
+ err = 0;
+ /* Default timeout is 15s unless we know that gssd is not running */
+ timeout = 15 * HZ;
+ if (!sn->gssd_running)
+ timeout = HZ >> 2;
gss_msg = gss_setup_upcall(gss_auth->client, gss_auth, cred);
if (PTR_ERR(gss_msg) == -EAGAIN) {
err = wait_event_interruptible_timeout(pipe_version_waitqueue,
- pipe_version >= 0, 15*HZ);
- if (pipe_version < 0) {
+ sn->pipe_version >= 0, timeout);
+ if (sn->pipe_version < 0) {
+ if (err == 0)
+ sn->gssd_running = 0;
warn_gssd();
err = -EACCES;
}
- if (err)
+ if (err < 0)
goto out;
goto retry;
}
@@ -707,20 +724,22 @@ out:
static int gss_pipe_open(struct inode *inode, int new_version)
{
+ struct net *net = inode->i_sb->s_fs_info;
+ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
int ret = 0;
spin_lock(&pipe_version_lock);
- if (pipe_version < 0) {
+ if (sn->pipe_version < 0) {
/* First open of any gss pipe determines the version: */
- pipe_version = new_version;
+ sn->pipe_version = new_version;
rpc_wake_up(&pipe_version_rpc_waitqueue);
wake_up(&pipe_version_waitqueue);
- } else if (pipe_version != new_version) {
+ } else if (sn->pipe_version != new_version) {
/* Trying to open a pipe of a different version */
ret = -EBUSY;
goto out;
}
- atomic_inc(&pipe_users);
+ atomic_inc(&sn->pipe_users);
out:
spin_unlock(&pipe_version_lock);
return ret;
@@ -740,6 +759,7 @@ static int gss_pipe_open_v1(struct inode *inode)
static void
gss_pipe_release(struct inode *inode)
{
+ struct net *net = inode->i_sb->s_fs_info;
struct rpc_pipe *pipe = RPC_I(inode)->pipe;
struct gss_upcall_msg *gss_msg;
@@ -758,7 +778,7 @@ restart:
}
spin_unlock(&pipe->lock);
- put_pipe_version();
+ put_pipe_version(net);
}
static void
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 871c73c92165..29b4ba93ab3c 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1287,7 +1287,7 @@ static bool use_gss_proxy(struct net *net)
#ifdef CONFIG_PROC_FS
-static bool set_gss_proxy(struct net *net, int type)
+static int set_gss_proxy(struct net *net, int type)
{
struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
int ret = 0;
@@ -1317,10 +1317,12 @@ static inline bool gssp_ready(struct sunrpc_net *sn)
return false;
}
-static int wait_for_gss_proxy(struct net *net)
+static int wait_for_gss_proxy(struct net *net, struct file *file)
{
struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
+ if (file->f_flags & O_NONBLOCK && !gssp_ready(sn))
+ return -EAGAIN;
return wait_event_interruptible(sn->gssp_wq, gssp_ready(sn));
}
@@ -1362,7 +1364,7 @@ static ssize_t read_gssp(struct file *file, char __user *buf,
size_t len;
int ret;
- ret = wait_for_gss_proxy(net);
+ ret = wait_for_gss_proxy(net, file);
if (ret)
return ret;
diff --git a/net/sunrpc/netns.h b/net/sunrpc/netns.h
index 7111a4c9113b..74d948f5d5a1 100644
--- a/net/sunrpc/netns.h
+++ b/net/sunrpc/netns.h
@@ -28,7 +28,11 @@ struct sunrpc_net {
wait_queue_head_t gssp_wq;
struct rpc_clnt *gssp_clnt;
int use_gss_proxy;
+ int pipe_version;
+ atomic_t pipe_users;
struct proc_dir_entry *use_gssp_proc;
+
+ unsigned int gssd_running;
};
extern int sunrpc_net_id;
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index a9129f8d7070..e7ce4b3eb0bd 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -216,11 +216,14 @@ rpc_destroy_inode(struct inode *inode)
static int
rpc_pipe_open(struct inode *inode, struct file *filp)
{
+ struct net *net = inode->i_sb->s_fs_info;
+ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
struct rpc_pipe *pipe;
int first_open;
int res = -ENXIO;
mutex_lock(&inode->i_mutex);
+ sn->gssd_running = 1;
pipe = RPC_I(inode)->pipe;
if (pipe == NULL)
goto out;
@@ -1069,6 +1072,8 @@ void rpc_pipefs_init_net(struct net *net)
struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
mutex_init(&sn->pipefs_sb_lock);
+ sn->gssd_running = 1;
+ sn->pipe_version = -1;
}
/*
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index f8529fc8e542..5356b120dbf8 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -324,11 +324,17 @@ EXPORT_SYMBOL_GPL(__rpc_wait_for_completion_task);
* Note: If the task is ASYNC, and is being made runnable after sitting on an
* rpc_wait_queue, this must be called with the queue spinlock held to protect
* the wait queue operation.
+ * Note the ordering of rpc_test_and_set_running() and rpc_clear_queued(),
+ * which is needed to ensure that __rpc_execute() doesn't loop (due to the
+ * lockless RPC_IS_QUEUED() test) before we've had a chance to test
+ * the RPC_TASK_RUNNING flag.
*/
static void rpc_make_runnable(struct rpc_task *task)
{
+ bool need_wakeup = !rpc_test_and_set_running(task);
+
rpc_clear_queued(task);
- if (rpc_test_and_set_running(task))
+ if (!need_wakeup)
return;
if (RPC_IS_ASYNC(task)) {
INIT_WORK(&task->u.tk_work, rpc_async_schedule);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index c3f9e1ef7f53..06bdf5a1082c 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -810,11 +810,15 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
goto badcred;
argv->iov_base = (void*)((__be32*)argv->iov_base + slen); /* skip machname */
argv->iov_len -= slen*4;
-
+ /*
+ * Note: we skip uid_valid()/gid_valid() checks here for
+ * backwards compatibility with clients that use -1 id's.
+ * Instead, -1 uid or gid is later mapped to the
+ * (export-specific) anonymous id by nfsd_setuser.
+ * Supplementary gid's will be left alone.
+ */
cred->cr_uid = make_kuid(&init_user_ns, svc_getnl(argv)); /* uid */
cred->cr_gid = make_kgid(&init_user_ns, svc_getnl(argv)); /* gid */
- if (!uid_valid(cred->cr_uid) || !gid_valid(cred->cr_gid))
- goto badcred;
slen = svc_getnl(argv); /* gids length */
if (slen > 16 || (len -= (slen + 2)*4) < 0)
goto badcred;
@@ -823,8 +827,6 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
return SVC_CLOSE;
for (i = 0; i < slen; i++) {
kgid_t kgid = make_kgid(&init_user_ns, svc_getnl(argv));
- if (!gid_valid(kgid))
- goto badcred;
GROUP_AT(cred->cr_group_info, i) = kgid;
}
if (svc_getu32(argv) != htonl(RPC_AUTH_NULL) || svc_getu32(argv) != 0) {
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 84c9ad7e1dca..73405e00c800 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -638,17 +638,21 @@ int wiphy_register(struct wiphy *wiphy)
* cfg80211_mutex lock
*/
res = rfkill_register(rdev->rfkill);
- if (res)
- goto out_rm_dev;
+ if (res) {
+ device_del(&rdev->wiphy.dev);
+
+ mutex_lock(&cfg80211_mutex);
+ debugfs_remove_recursive(rdev->wiphy.debugfsdir);
+ list_del_rcu(&rdev->list);
+ wiphy_regulatory_deregister(wiphy);
+ mutex_unlock(&cfg80211_mutex);
+ return res;
+ }
rtnl_lock();
rdev->wiphy.registered = true;
rtnl_unlock();
return 0;
-
-out_rm_dev:
- device_del(&rdev->wiphy.dev);
- return res;
}
EXPORT_SYMBOL(wiphy_register);
@@ -866,7 +870,6 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
#endif
__cfg80211_disconnect(rdev, dev,
WLAN_REASON_DEAUTH_LEAVING, true);
- cfg80211_mlme_down(rdev, dev);
wdev_unlock(wdev);
break;
case NL80211_IFTYPE_MESH_POINT:
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index afa283841e8c..dfdb5e643211 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7577,6 +7577,8 @@ static int nl80211_send_wowlan_tcp(struct sk_buff *msg,
&tcp->payload_tok))
return -ENOBUFS;
+ nla_nest_end(msg, nl_tcp);
+
return 0;
}
@@ -9970,6 +9972,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
(netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
netdev->ifindex)) ||
+ nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) ||
(sig_dbm &&
nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) ||
@@ -10010,6 +10013,7 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
(netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
netdev->ifindex)) ||
+ nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
nla_put(msg, NL80211_ATTR_FRAME, len, buf) ||
nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) ||
(ack && nla_put_flag(msg, NL80211_ATTR_ACK)))
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index a9dc5c736df0..8b5eddfba1e5 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -961,7 +961,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev,
/* was it connected by userspace SME? */
if (!wdev->conn) {
cfg80211_mlme_down(rdev, dev);
- return 0;
+ goto disconnect;
}
if (wdev->sme_state == CFG80211_SME_CONNECTING &&
@@ -987,6 +987,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev,
return err;
}
+ disconnect:
if (wdev->sme_state == CFG80211_SME_CONNECTED)
__cfg80211_disconnected(dev, NULL, 0, 0, false);
else if (wdev->sme_state == CFG80211_SME_CONNECTING)
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index ecd4fcec3c94..5755bc14abbd 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -2441,6 +2441,7 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup,
TP_STRUCT__entry(
WIPHY_ENTRY
WDEV_ENTRY
+ __field(bool, non_wireless)
__field(bool, disconnect)
__field(bool, magic_pkt)
__field(bool, gtk_rekey_failure)
@@ -2449,20 +2450,22 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup,
__field(bool, rfkill_release)
__field(s32, pattern_idx)
__field(u32, packet_len)
- __dynamic_array(u8, packet, wakeup->packet_present_len)
+ __dynamic_array(u8, packet,
+ wakeup ? wakeup->packet_present_len : 0)
),
TP_fast_assign(
WIPHY_ASSIGN;
WDEV_ASSIGN;
- __entry->disconnect = wakeup->disconnect;
- __entry->magic_pkt = wakeup->magic_pkt;
- __entry->gtk_rekey_failure = wakeup->gtk_rekey_failure;
- __entry->eap_identity_req = wakeup->eap_identity_req;
- __entry->four_way_handshake = wakeup->four_way_handshake;
- __entry->rfkill_release = wakeup->rfkill_release;
- __entry->pattern_idx = wakeup->pattern_idx;
- __entry->packet_len = wakeup->packet_len;
- if (wakeup->packet && wakeup->packet_present_len)
+ __entry->non_wireless = !wakeup;
+ __entry->disconnect = wakeup ? wakeup->disconnect : false;
+ __entry->magic_pkt = wakeup ? wakeup->magic_pkt : false;
+ __entry->gtk_rekey_failure = wakeup ? wakeup->gtk_rekey_failure : false;
+ __entry->eap_identity_req = wakeup ? wakeup->eap_identity_req : false;
+ __entry->four_way_handshake = wakeup ? wakeup->four_way_handshake : false;
+ __entry->rfkill_release = wakeup ? wakeup->rfkill_release : false;
+ __entry->pattern_idx = wakeup ? wakeup->pattern_idx : false;
+ __entry->packet_len = wakeup ? wakeup->packet_len : false;
+ if (wakeup && wakeup->packet && wakeup->packet_present_len)
memcpy(__get_dynamic_array(packet), wakeup->packet,
wakeup->packet_present_len);
),
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index bcfda8921b5b..0cf003dfa8fc 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -64,6 +64,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
if (unlikely(x->km.state != XFRM_STATE_VALID)) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATEINVALID);
+ err = -EINVAL;
goto error;
}
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 0f6f481cec09..030f53c96ec0 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -86,7 +86,7 @@ static const struct reg_default cs42l52_reg_defaults[] = {
{ CS42L52_BEEP_VOL, 0x00 }, /* r1D Beep Volume off Time */
{ CS42L52_BEEP_TONE_CTL, 0x00 }, /* r1E Beep Tone Cfg. */
{ CS42L52_TONE_CTL, 0x00 }, /* r1F Tone Ctl */
- { CS42L52_MASTERA_VOL, 0x88 }, /* r20 Master A Volume */
+ { CS42L52_MASTERA_VOL, 0x00 }, /* r20 Master A Volume */
{ CS42L52_MASTERB_VOL, 0x00 }, /* r21 Master B Volume */
{ CS42L52_HPA_VOL, 0x00 }, /* r22 Headphone A Volume */
{ CS42L52_HPB_VOL, 0x00 }, /* r23 Headphone B Volume */
@@ -225,7 +225,7 @@ static const char * const mic_bias_level_text[] = {
};
static const struct soc_enum mic_bias_level_enum =
- SOC_ENUM_SINGLE(CS42L52_IFACE_CTL1, 0,
+ SOC_ENUM_SINGLE(CS42L52_IFACE_CTL2, 0,
ARRAY_SIZE(mic_bias_level_text), mic_bias_level_text);
static const char * const cs42l52_mic_text[] = { "Single", "Differential" };
@@ -413,7 +413,7 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
SOC_ENUM("Headphone Analog Gain", hp_gain_enum),
SOC_DOUBLE_R_SX_TLV("Speaker Volume", CS42L52_SPKA_VOL,
- CS42L52_SPKB_VOL, 7, 0x1, 0xff, hl_tlv),
+ CS42L52_SPKB_VOL, 0, 0x1, 0xff, hl_tlv),
SOC_DOUBLE_R_SX_TLV("Bypass Volume", CS42L52_PASSTHRUA_VOL,
CS42L52_PASSTHRUB_VOL, 6, 0x18, 0x90, pga_tlv),
@@ -441,7 +441,7 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL,
- 6, 0x7f, 0x19, hl_tlv),
+ 0, 0x7f, 0x19, hl_tlv),
SOC_DOUBLE_R("PCM Mixer Switch",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL, 7, 1, 1),
diff --git a/sound/soc/codecs/cs42l52.h b/sound/soc/codecs/cs42l52.h
index 60985c059071..4277012c4719 100644
--- a/sound/soc/codecs/cs42l52.h
+++ b/sound/soc/codecs/cs42l52.h
@@ -157,7 +157,7 @@
#define CS42L52_PB_CTL1_INV_PCMA (1 << 2)
#define CS42L52_PB_CTL1_MSTB_MUTE (1 << 1)
#define CS42L52_PB_CTL1_MSTA_MUTE (1 << 0)
-#define CS42L52_PB_CTL1_MUTE_MASK 0xFFFD
+#define CS42L52_PB_CTL1_MUTE_MASK 0x03
#define CS42L52_PB_CTL1_MUTE 3
#define CS42L52_PB_CTL1_UNMUTE 0
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index ce0d36412c97..8d14a76c7249 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2233,7 +2233,7 @@ static int max98090_probe(struct snd_soc_codec *codec)
dev_dbg(codec->dev, "irq = %d\n", max98090->irq);
ret = request_threaded_irq(max98090->irq, NULL,
- max98090_interrupt, IRQF_TRIGGER_FALLING,
+ max98090_interrupt, IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"max98090_interrupt", codec);
if (ret < 0) {
dev_err(codec->dev, "request_irq failed: %d\n",
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 731884e04776..ba38f0679662 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -190,7 +190,7 @@ ARIZONA_MIXER_CONTROLS("DSP2R", ARIZONA_DSP2RMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP3L", ARIZONA_DSP3LMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP3R", ARIZONA_DSP3RMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP4L", ARIZONA_DSP4LMIX_INPUT_1_SOURCE),
-ARIZONA_MIXER_CONTROLS("DSP5R", ARIZONA_DSP4RMIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("DSP4R", ARIZONA_DSP4RMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("Mic", ARIZONA_MICMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("Noise", ARIZONA_NOISEMIX_INPUT_1_SOURCE),
@@ -976,6 +976,8 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
if (ret != 0)
return ret;
+ arizona_init_spk(codec);
+
snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
priv->core.arizona->dapm = &codec->dapm;
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 1eb152cb1097..dfd997aaadfc 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -383,6 +383,8 @@ static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int drc = wm8994_get_drc(kcontrol->id.name);
+ if (drc < 0)
+ return drc;
ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc];
return 0;
@@ -488,6 +490,9 @@ static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
+ if (block < 0)
+ return block;
+
ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block];
return 0;
@@ -1031,7 +1036,7 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
{
struct snd_soc_codec *codec = w->codec;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
- struct wm8994 *control = codec->control_data;
+ struct wm8994 *control = wm8994->wm8994;
int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
int i;
int dac;
@@ -3833,6 +3838,11 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
dev_dbg(codec->dev, "Ignoring removed jack\n");
return IRQ_HANDLED;
}
+ } else if (!(reg & WM8958_MICD_STS)) {
+ snd_soc_jack_report(wm8994->micdet[0].jack, 0,
+ SND_JACK_MECHANICAL | SND_JACK_HEADSET |
+ wm8994->btn_mask);
+ goto out;
}
if (wm8994->mic_detecting)
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 56ecfc72f2e9..81490febac6d 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -631,7 +631,8 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev,
int word_length)
{
u32 fmt;
- u32 rotate = (word_length / 4) & 0x7;
+ u32 tx_rotate = (word_length / 4) & 0x7;
+ u32 rx_rotate = (32 - word_length) / 4;
u32 mask = (1ULL << word_length) - 1;
/*
@@ -655,9 +656,9 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev,
mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
TXSSZ(fmt), TXSSZ(0x0F));
mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
- TXROT(rotate), TXROT(7));
+ TXROT(tx_rotate), TXROT(7));
mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG,
- RXROT(rotate), RXROT(7));
+ RXROT(rx_rotate), RXROT(7));
mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG,
mask);
}
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 3853f7eb3f28..06a8000aa07b 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -220,8 +220,12 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
goto err;
}
- snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK,
- SND_SOC_DAPM_STREAM_START);
+ if (cstream->direction == SND_COMPRESS_PLAYBACK)
+ snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK,
+ SND_SOC_DAPM_STREAM_START);
+ else
+ snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_CAPTURE,
+ SND_SOC_DAPM_STREAM_START);
/* cancel any delayed stream shutdown that is pending */
rtd->pop_wait = 0;
diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index a1d9b0792a1e..b9defcdeb7ef 100644
--- a/sound/usb/6fire/firmware.c
+++ b/sound/usb/6fire/firmware.c
@@ -42,8 +42,8 @@ static const u8 ep_w_max_packet_size[] = {
0x94, 0x01, 0x5c, 0x02 /* alt 3: 404 EP2 and 604 EP6 (25 fpp) */
};
-static const u8 known_fw_versions[][4] = {
- { 0x03, 0x01, 0x0b, 0x00 }
+static const u8 known_fw_versions[][2] = {
+ { 0x03, 0x01 }
};
struct ihex_record {
@@ -343,7 +343,7 @@ static int usb6fire_fw_check(u8 *version)
int i;
for (i = 0; i < ARRAY_SIZE(known_fw_versions); i++)
- if (!memcmp(version, known_fw_versions + i, 4))
+ if (!memcmp(version, known_fw_versions + i, 2))
return 0;
snd_printk(KERN_ERR PREFIX "invalid fimware version in device: %*ph. "
diff --git a/tools/perf/scripts/python/net_dropmonitor.py b/tools/perf/scripts/python/net_dropmonitor.py
index a4ffc9500023..b5740599aabd 100755
--- a/tools/perf/scripts/python/net_dropmonitor.py
+++ b/tools/perf/scripts/python/net_dropmonitor.py
@@ -15,35 +15,38 @@ kallsyms = []
def get_kallsyms_table():
global kallsyms
+
try:
f = open("/proc/kallsyms", "r")
- linecount = 0
- for line in f:
- linecount = linecount+1
- f.seek(0)
except:
return
-
- j = 0
for line in f:
loc = int(line.split()[0], 16)
name = line.split()[2]
- j = j +1
- if ((j % 100) == 0):
- print "\r" + str(j) + "/" + str(linecount),
- kallsyms.append({ 'loc': loc, 'name' : name})
-
- print "\r" + str(j) + "/" + str(linecount)
+ kallsyms.append((loc, name))
kallsyms.sort()
- return
def get_sym(sloc):
loc = int(sloc)
- for i in kallsyms:
- if (i['loc'] >= loc):
- return (i['name'], i['loc']-loc)
- return (None, 0)
+
+ # Invariant: kallsyms[i][0] <= loc for all 0 <= i <= start
+ # kallsyms[i][0] > loc for all end <= i < len(kallsyms)
+ start, end = -1, len(kallsyms)
+ while end != start + 1:
+ pivot = (start + end) // 2
+ if loc < kallsyms[pivot][0]:
+ end = pivot
+ else:
+ start = pivot
+
+ # Now (start == -1 or kallsyms[start][0] <= loc)
+ # and (start == len(kallsyms) - 1 or loc < kallsyms[start + 1][0])
+ if start >= 0:
+ symloc, name = kallsyms[start]
+ return (name, loc - symloc)
+ else:
+ return (None, 0)
def print_drop_table():
print "%25s %25s %25s" % ("LOCATION", "OFFSET", "COUNT")
@@ -64,7 +67,7 @@ def trace_end():
# called from perf, when it finds a correspoinding event
def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm,
- skbaddr, protocol, location):
+ skbaddr, location, protocol):
slocation = str(location)
try:
drop_log[slocation] = drop_log[slocation] + 1
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index d4abc59ce1d9..0a63658065f0 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -6,7 +6,6 @@ TARGETS += memory-hotplug
TARGETS += mqueue
TARGETS += net
TARGETS += ptrace
-TARGETS += soft-dirty
TARGETS += vm
all:
diff --git a/tools/testing/selftests/soft-dirty/Makefile b/tools/testing/selftests/soft-dirty/Makefile
deleted file mode 100644
index a9cdc823d6e0..000000000000
--- a/tools/testing/selftests/soft-dirty/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-CFLAGS += -iquote../../../../include/uapi -Wall
-soft-dirty: soft-dirty.c
-
-all: soft-dirty
-
-clean:
- rm -f soft-dirty
-
-run_tests: all
- @./soft-dirty || echo "soft-dirty selftests: [FAIL]"
diff --git a/tools/testing/selftests/soft-dirty/soft-dirty.c b/tools/testing/selftests/soft-dirty/soft-dirty.c
deleted file mode 100644
index aba4f87f87f0..000000000000
--- a/tools/testing/selftests/soft-dirty/soft-dirty.c
+++ /dev/null
@@ -1,114 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/mman.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/types.h>
-
-typedef unsigned long long u64;
-
-#define PME_PRESENT (1ULL << 63)
-#define PME_SOFT_DIRTY (1Ull << 55)
-
-#define PAGES_TO_TEST 3
-#ifndef PAGE_SIZE
-#define PAGE_SIZE 4096
-#endif
-
-static void get_pagemap2(char *mem, u64 *map)
-{
- int fd;
-
- fd = open("/proc/self/pagemap2", O_RDONLY);
- if (fd < 0) {
- perror("Can't open pagemap2");
- exit(1);
- }
-
- lseek(fd, (unsigned long)mem / PAGE_SIZE * sizeof(u64), SEEK_SET);
- read(fd, map, sizeof(u64) * PAGES_TO_TEST);
- close(fd);
-}
-
-static inline char map_p(u64 map)
-{
- return map & PME_PRESENT ? 'p' : '-';
-}
-
-static inline char map_sd(u64 map)
-{
- return map & PME_SOFT_DIRTY ? 'd' : '-';
-}
-
-static int check_pte(int step, int page, u64 *map, u64 want)
-{
- if ((map[page] & want) != want) {
- printf("Step %d Page %d has %c%c, want %c%c\n",
- step, page,
- map_p(map[page]), map_sd(map[page]),
- map_p(want), map_sd(want));
- return 1;
- }
-
- return 0;
-}
-
-static void clear_refs(void)
-{
- int fd;
- char *v = "4";
-
- fd = open("/proc/self/clear_refs", O_WRONLY);
- if (write(fd, v, 3) < 3) {
- perror("Can't clear soft-dirty bit");
- exit(1);
- }
- close(fd);
-}
-
-int main(void)
-{
- char *mem, x;
- u64 map[PAGES_TO_TEST];
-
- mem = mmap(NULL, PAGES_TO_TEST * PAGE_SIZE,
- PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, 0, 0);
-
- x = mem[0];
- mem[2 * PAGE_SIZE] = 'c';
- get_pagemap2(mem, map);
-
- if (check_pte(1, 0, map, PME_PRESENT))
- return 1;
- if (check_pte(1, 1, map, 0))
- return 1;
- if (check_pte(1, 2, map, PME_PRESENT | PME_SOFT_DIRTY))
- return 1;
-
- clear_refs();
- get_pagemap2(mem, map);
-
- if (check_pte(2, 0, map, PME_PRESENT))
- return 1;
- if (check_pte(2, 1, map, 0))
- return 1;
- if (check_pte(2, 2, map, PME_PRESENT))
- return 1;
-
- mem[0] = 'a';
- mem[PAGE_SIZE] = 'b';
- x = mem[2 * PAGE_SIZE];
- get_pagemap2(mem, map);
-
- if (check_pte(3, 0, map, PME_PRESENT | PME_SOFT_DIRTY))
- return 1;
- if (check_pte(3, 1, map, PME_PRESENT | PME_SOFT_DIRTY))
- return 1;
- if (check_pte(3, 2, map, PME_PRESENT))
- return 1;
-
- (void)x; /* gcc warn */
-
- printf("PASS\n");
- return 0;
-}