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2016-02-13usbvision: fix crash on detecting device with invalid configurationVladis Dronov
commit fa52bd506f274b7619955917abfde355e3d19ffe upstream. The usbvision driver crashes when a specially crafted usb device with invalid number of interfaces or endpoints is detected. This fix adds checks that the device has proper configuration expected by the driver. Reported-by: Ralf Spenneberg <ralf@spenneberg.net> Signed-off-by: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> [bwh: Backport to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13usbvision fix overflow of interfaces arrayOliver Neukum
commit 588afcc1c0e45358159090d95bf7b246fb67565f upstream. This fixes the crash reported in: http://seclists.org/bugtraq/2015/Oct/35 The interface number needs a sanity check. Signed-off-by: Oliver Neukum <oneukum@suse.com> Cc: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13usbvision: fix leak of usb_dev on failure paths in usbvision_probe()Alexey Khoroshilov
commit afd270d1a45043cef14341bcceff62ed50e8dc9a upstream. There is no usb_put_dev() on failure paths in usbvision_probe(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13usbvision-video: fix memory leak of alt_max_pkt_sizeAlexey Khoroshilov
commit 090c65b694c362adb19ec9c27de216a808ee443c upstream. 1. usbvision->alt_max_pkt_size is not deallocated anywhere. 2. if allocation of usbvision->alt_max_pkt_size fails, there is no proper deallocation of already acquired resources. The patch adds kfree(usbvision->alt_max_pkt_size) to usbvision_release() as soon as other deallocations happen there. It calls usbvision_release() if allocation of usbvision->alt_max_pkt_size fails as soon as usbvision_release() is safe to work with incompletely initialized usbvision structure. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13IB/mlx4: Initialize hop_limit when creating address handleMatan Barak
commit 4e4081673445485aa6bc90383bdb83e7a96cc48a upstream. Hop limit value wasn't copied from attributes when ah was created. This may influence packets for unconnected services to get dropped in routers when endpoints are not in the same subnet. Fixes: fa417f7b520e ("IB/mlx4: Add support for IBoE") Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13IB/qib: fix mcast detach when qp not attachedMike Marciniszyn
commit 09dc9cd6528f5b52bcbd3292a6312e762c85260f upstream. The code produces the following trace: [1750924.419007] general protection fault: 0000 [#3] SMP [1750924.420364] Modules linked in: nfnetlink autofs4 rpcsec_gss_krb5 nfsv4 dcdbas rfcomm bnep bluetooth nfsd auth_rpcgss nfs_acl dm_multipath nfs lockd scsi_dh sunrpc fscache radeon ttm drm_kms_helper drm serio_raw parport_pc ppdev i2c_algo_bit lpc_ich ipmi_si ib_mthca ib_qib dca lp parport ib_ipoib mac_hid ib_cm i3000_edac ib_sa ib_uverbs edac_core ib_umad ib_mad ib_core ib_addr tg3 ptp dm_mirror dm_region_hash dm_log psmouse pps_core [1750924.420364] CPU: 1 PID: 8401 Comm: python Tainted: G D 3.13.0-39-generic #66-Ubuntu [1750924.420364] Hardware name: Dell Computer Corporation PowerEdge 860/0XM089, BIOS A04 07/24/2007 [1750924.420364] task: ffff8800366a9800 ti: ffff88007af1c000 task.ti: ffff88007af1c000 [1750924.420364] RIP: 0010:[<ffffffffa0131d51>] [<ffffffffa0131d51>] qib_mcast_qp_free+0x11/0x50 [ib_qib] [1750924.420364] RSP: 0018:ffff88007af1dd70 EFLAGS: 00010246 [1750924.420364] RAX: 0000000000000001 RBX: ffff88007b822688 RCX: 000000000000000f [1750924.420364] RDX: ffff88007b822688 RSI: ffff8800366c15a0 RDI: 6764697200000000 [1750924.420364] RBP: ffff88007af1dd78 R08: 0000000000000001 R09: 0000000000000000 [1750924.420364] R10: 0000000000000011 R11: 0000000000000246 R12: ffff88007baa1d98 [1750924.420364] R13: ffff88003ecab000 R14: ffff88007b822660 R15: 0000000000000000 [1750924.420364] FS: 00007ffff7fd8740(0000) GS:ffff88007fc80000(0000) knlGS:0000000000000000 [1750924.420364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [1750924.420364] CR2: 00007ffff597c750 CR3: 000000006860b000 CR4: 00000000000007e0 [1750924.420364] Stack: [1750924.420364] ffff88007b822688 ffff88007af1ddf0 ffffffffa0132429 000000007af1de20 [1750924.420364] ffff88007baa1dc8 ffff88007baa0000 ffff88007af1de70 ffffffffa00cb313 [1750924.420364] 00007fffffffde88 0000000000000000 0000000000000008 ffff88003ecab000 [1750924.420364] Call Trace: [1750924.420364] [<ffffffffa0132429>] qib_multicast_detach+0x1e9/0x350 [ib_qib] [1750924.568035] [<ffffffffa00cb313>] ? ib_uverbs_modify_qp+0x323/0x3d0 [ib_uverbs] [1750924.568035] [<ffffffffa0092d61>] ib_detach_mcast+0x31/0x50 [ib_core] [1750924.568035] [<ffffffffa00cc213>] ib_uverbs_detach_mcast+0x93/0x170 [ib_uverbs] [1750924.568035] [<ffffffffa00c61f6>] ib_uverbs_write+0xc6/0x2c0 [ib_uverbs] [1750924.568035] [<ffffffff81312e68>] ? apparmor_file_permission+0x18/0x20 [1750924.568035] [<ffffffff812d4cd3>] ? security_file_permission+0x23/0xa0 [1750924.568035] [<ffffffff811bd214>] vfs_write+0xb4/0x1f0 [1750924.568035] [<ffffffff811bdc49>] SyS_write+0x49/0xa0 [1750924.568035] [<ffffffff8172f7ed>] system_call_fastpath+0x1a/0x1f [1750924.568035] Code: 66 2e 0f 1f 84 00 00 00 00 00 31 c0 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb 48 8b 7f 10 <f0> ff 8f 40 01 00 00 74 0e 48 89 df e8 8e f8 06 e1 5b 5d c3 0f [1750924.568035] RIP [<ffffffffa0131d51>] qib_mcast_qp_free+0x11/0x50 [ib_qib] [1750924.568035] RSP <ffff88007af1dd70> [1750924.650439] ---[ end trace 73d5d4b3f8ad4851 ] The fix is to note the qib_mcast_qp that was found. If none is found, then return EINVAL indicating the error. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Reported-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13dm snapshot: fix hung bios when copy error occursMikulas Patocka
commit 385277bfb57faac44e92497104ba542cdd82d5fe upstream. When there is an error copying a chunk dm-snapshot can incorrectly hold associated bios indefinitely, resulting in hung IO. The function copy_callback sets pe->error if there was error copying the chunk, and then calls complete_exception. complete_exception calls pending_complete on error, otherwise it calls commit_exception with commit_callback (and commit_callback calls complete_exception). The persistent exception store (dm-snap-persistent.c) assumes that calls to prepare_exception and commit_exception are paired. persistent_prepare_exception increases ps->pending_count and persistent_commit_exception decreases it. If there is a copy error, persistent_prepare_exception is called but persistent_commit_exception is not. This results in the variable ps->pending_count never returning to zero and that causes some pending exceptions (and their associated bios) to be held forever. Fix this by unconditionally calling commit_exception regardless of whether the copy was successful. A new "valid" parameter is added to commit_exception -- when the copy fails this parameter is set to zero so that the chunk that failed to copy (and all following chunks) is not recorded in the snapshot store. Also, remove commit_callback now that it is merely a wrapper around pending_complete. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13power: test_power: correctly handle empty writesSasha Levin
commit 6b9140f39c2aaf76791197fbab0839c0e4af56e8 upstream. Writing 0 length data into test_power makes it access an invalid array location and kill the system. Fixes: f17ef9b2d ("power: Make test_power driver more dynamic.") Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13Input: i8042 - add Fujitsu Lifebook U745 to the nomux listAurélien Francillon
commit dd0d0d4de582a6a61c032332c91f4f4cb2bab569 upstream. Without i8042.nomux=1 the Elantech touch pad is not working at all on a Fujitsu Lifebook U745. This patch does not seem necessary for all U745 (maybe because of different BIOS versions?). However, it was verified that the patch does not break those (see opensuse bug 883192: https://bugzilla.opensuse.org/show_bug.cgi?id=883192). Signed-off-by: Aurélien Francillon <aurelien@francillon.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13rtlwifi: rtl8192cu: Add missing parameter setupLarry Finger
commit b68d0ae7e58624c33f2eddab471fee55db27dbf9 upstream. This driver fails to copy the module parameter for software encryption to the locations used by the main code. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13rtlwifi: rtl8192ce: Fix handling of module parametersLarry Finger
commit b24f19f16b9e43f54218c07609b783ea8625406a upstream. The module parameter for software encryption was never transferred to the location used by the driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13rtlwifi: rtl8192se: Fix module parameter initializationLarry Finger
commit 7503efbd82c15c4070adffff1344e5169d3634b4 upstream. Two of the module parameter descriptions show incorrect default values. In addition the value for software encryption is not transferred to the locations used by the driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13rtlwifi: rtl8192de: Fix incorrect module parameter descriptionsLarry Finger
commit d4d60b4caaa5926e1b243070770968f05656107a upstream. Two of the module parameters are listed with incorrect default values. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13USB: cp210x: add ID for ELV Marble Sound Board 1Oliver Freyermuth
commit f7d7f59ab124748156ea551edf789994f05da342 upstream. Add the USB device ID for ELV Marble Sound Board 1. Signed-off-by: Oliver Freyermuth <o.freyermuth@googlemail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13drm/radeon: clean up fujitsu quirksAlex Deucher
commit 0eb1c3d4084eeb6fb3a703f88d6ce1521f8fcdd1 upstream. Combine the two quirks. bug: https://bugzilla.kernel.org/show_bug.cgi?id=109481 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13asix: silence log message from oversize packetstephen hemminger
commit b70183db83552cf63cac51406aaf76a2cf5fca73 upstream. Since it is possible for an external system to send oversize packets at anytime, it is best for driver not to print a message and spam the log (potential external DoS). Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=109471 Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13EDAC: Robustify workqueues destructionBorislav Petkov
commit fcd5c4dd8201595d4c598c9cca5e54760277d687 upstream. EDAC workqueue destruction is really fragile. We cancel delayed work but if it is still running and requeues itself, we still go ahead and destroy the workqueue and the queued work explodes when workqueue core attempts to run it. Make the destruction more robust by switching op_state to offline so that requeuing stops. Cancel any pending work *synchronously* too. EDAC i7core: Driver loaded. general protection fault: 0000 [#1] SMP CPU 12 Modules linked in: Supported: Yes Pid: 0, comm: kworker/0:1 Tainted: G IE 3.0.101-0-default #1 HP ProLiant DL380 G7 RIP: 0010:[<ffffffff8107dcd7>] [<ffffffff8107dcd7>] __queue_work+0x17/0x3f0 < ... regs ...> Process kworker/0:1 (pid: 0, threadinfo ffff88019def6000, task ffff88019def4600) Stack: ... Call Trace: call_timer_fn run_timer_softirq __do_softirq call_softirq do_softirq irq_exit smp_apic_timer_interrupt apic_timer_interrupt intel_idle cpuidle_idle_call cpu_idle Code: ... RIP __queue_work RSP <...> Signed-off-by: Borislav Petkov <bp@suse.de> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13wlcore/wl12xx: spi: fix oops on firmware loadUri Mashiach
commit 9b2761cb72dc41e1948c8a5512b4efd384eda130 upstream. The maximum chunks used by the function is (SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE + 1). The original commands array had space for (SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE) commands. When the last chunk is used (len > 4 * WSPI_MAX_CHUNK_SIZE), the last command is stored outside the bounds of the commands array. Oops 5 (page fault) is generated during current wl1271 firmware load attempt: root@debian-armhf:~# ifconfig wlan0 up [ 294.312399] Unable to handle kernel paging request at virtual address 00203fc4 [ 294.320173] pgd = de528000 [ 294.323028] [00203fc4] *pgd=00000000 [ 294.326916] Internal error: Oops: 5 [#1] SMP ARM [ 294.331789] Modules linked in: bnep rfcomm bluetooth ipv6 arc4 wl12xx wlcore mac80211 musb_dsps cfg80211 musb_hdrc usbcore usb_common wlcore_spi omap_rng rng_core musb_am335x omap_wdt cpufreq_dt thermal_sys hwmon [ 294.351838] CPU: 0 PID: 1827 Comm: ifconfig Not tainted 4.2.0-00002-g3e9ad27-dirty #78 [ 294.360154] Hardware name: Generic AM33XX (Flattened Device Tree) [ 294.366557] task: dc9d6d40 ti: de550000 task.ti: de550000 [ 294.372236] PC is at __spi_validate+0xa8/0x2ac [ 294.376902] LR is at __spi_sync+0x78/0x210 [ 294.381200] pc : [<c049c760>] lr : [<c049ebe0>] psr: 60000013 [ 294.381200] sp : de551998 ip : de5519d8 fp : 00200000 [ 294.393242] r10: de551c8c r9 : de5519d8 r8 : de3a9000 [ 294.398730] r7 : de3a9258 r6 : de3a9400 r5 : de551a48 r4 : 00203fbc [ 294.405577] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : de3a9000 [ 294.412420] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 294.419918] Control: 10c5387d Table: 9e528019 DAC: 00000015 [ 294.425954] Process ifconfig (pid: 1827, stack limit = 0xde550218) [ 294.432437] Stack: (0xde551998 to 0xde552000) ... [ 294.883613] [<c049c760>] (__spi_validate) from [<c049ebe0>] (__spi_sync+0x78/0x210) [ 294.891670] [<c049ebe0>] (__spi_sync) from [<bf036598>] (wl12xx_spi_raw_write+0xfc/0x148 [wlcore_spi]) [ 294.901661] [<bf036598>] (wl12xx_spi_raw_write [wlcore_spi]) from [<bf21c694>] (wlcore_boot_upload_firmware+0x1ec/0x458 [wlcore]) [ 294.914038] [<bf21c694>] (wlcore_boot_upload_firmware [wlcore]) from [<bf24532c>] (wl12xx_boot+0xc10/0xfac [wl12xx]) [ 294.925161] [<bf24532c>] (wl12xx_boot [wl12xx]) from [<bf20d5cc>] (wl1271_op_add_interface+0x5b0/0x910 [wlcore]) [ 294.936364] [<bf20d5cc>] (wl1271_op_add_interface [wlcore]) from [<bf15c4ac>] (ieee80211_do_open+0x44c/0xf7c [mac80211]) [ 294.947963] [<bf15c4ac>] (ieee80211_do_open [mac80211]) from [<c0537978>] (__dev_open+0xa8/0x110) [ 294.957307] [<c0537978>] (__dev_open) from [<c0537bf8>] (__dev_change_flags+0x88/0x148) [ 294.965713] [<c0537bf8>] (__dev_change_flags) from [<c0537cd0>] (dev_change_flags+0x18/0x48) [ 294.974576] [<c0537cd0>] (dev_change_flags) from [<c05a55a0>] (devinet_ioctl+0x6b4/0x7d0) [ 294.983191] [<c05a55a0>] (devinet_ioctl) from [<c0517040>] (sock_ioctl+0x1e4/0x2bc) [ 294.991244] [<c0517040>] (sock_ioctl) from [<c017d378>] (do_vfs_ioctl+0x420/0x6b0) [ 294.999208] [<c017d378>] (do_vfs_ioctl) from [<c017d674>] (SyS_ioctl+0x6c/0x7c) [ 295.006880] [<c017d674>] (SyS_ioctl) from [<c000f4c0>] (ret_fast_syscall+0x0/0x54) [ 295.014835] Code: e1550004 e2444034 0a00007d e5953018 (e5942008) [ 295.021544] ---[ end trace 66ed188198f4e24e ]--- Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13wlcore: SPI - fix spi transfer_listJanusz.Dziedzic@tieto.com
commit 4eeac22c159f053ea34527e4fea359ab10b4b5a5 upstream. In corner case for wl12xx_spi_raw_write() when len == SPI_AGGR_BUFFER_SIZE we don't setup correctly spi transfer_list. Next we will have garbage and strange errors reported by SPI framework (eg. wrong speed_hz, failed to transfer one message from queue) when iterate transfer_list. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Luciano Coelho <luca@coelho.fi> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13rtlwifi: fix memory leak for USB devicePeter Wu
commit 17bc55864f81dd730d05f09b1641312a7990d636 upstream. Free skb for received frames with a wrong checksum. This can happen pretty rapidly, exhausting all memory. This fixes a memleak (detected with kmemleak). Originally found while using monitor mode, but it also appears during managed mode (once the link is up). Signed-off-by: Peter Wu <peter@lekensteyn.nl> ACKed-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13xhci: refuse loading if nousb is usedOliver Neukum
commit 1eaf35e4dd592c59041bc1ed3248c46326da1f5f upstream. The module should fail to load. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: xhci_hcd_init() registers the PCI driver, so check before doing that rather than at the end of the function] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13drm/radeon: call hpd_irq_event on resumeAlex Deucher
commit dbb17a21c131eca94eb31136eee9a7fe5aff00d9 upstream. Need to call this on resume if displays changes during suspend in order to properly be notified of changes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13ath9k_htc: check for underflow in ath9k_htc_rx_msg()Dan Carpenter
commit 3a318426e09a9c9266fe6440842e11238f640a20 upstream. We check for overflow here, but we don't check for underflow so it causes a static checker warning. Fixes: fb9987d0f748 ('ath9k_htc: Support for AR9271 chipset.') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13SCSI: initio: remove duplicate module device tableArnd Bergmann
commit d282e2b383e3f41a7758e8cbf3076091ef9d9447 upstream. The initio driver has for many years had two copies of the same module device table. One of them is also used for registering the other driver, the other one is entirely useless after the large scale cleanup that Alan Cox did back in 2007. The compiler warns about this whenever the driver is built-in: drivers/scsi/initio.c:131:29: warning: 'i91u_pci_devices' defined but not used [-Wunused-variable] This removes the extraneous table and the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 72d39fea901 ("[SCSI] initio: Convert into a real Linux driver and update to modern style") Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13rc: allow rc modules to be loaded if rc-main is not a moduleRussell King
commit 2ff56fadd94cdaeeaeccbc0a9b703a0101ada128 upstream. rc-main mistakenly uses #ifdef MODULE to determine whether it should load the rc keymap modules. This symbol is only defined if rc-main is being built as a module itself, and bears no relation to whether the rc keymaps are modules. Fix this to use CONFIG_MODULES instead. Fixes: 631493ecacd8 ("[media] rc-core: merge rc-map.c into rc-main.c") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13media: dvb-core: Don't force CAN_INVERSION_AUTO in oneshot modeMalcolm Priestley
commit c9d57de6103e343f2d4e04ea8d9e417e10a24da7 upstream. When in FE_TUNE_MODE_ONESHOT the frontend must report the actual capabilities so user can take appropriate action. With frontends that can't do auto inversion this is done by dvb-core automatically so CAN_INVERSION_AUTO is valid. However, when in FE_TUNE_MODE_ONESHOT this is not true. So only set FE_CAN_INVERSION_AUTO in modes other than FE_TUNE_MODE_ONESHOT Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-02-13gspca: ov534/topro: prevent a division by 0Antonio Ospite
commit dcc7fdbec53a960588f2c40232db2c6466c09917 upstream. v4l2-compliance sends a zeroed struct v4l2_streamparm in v4l2-test-formats.cpp::testParmType(), and this results in a division by 0 in some gspca subdrivers: divide error: 0000 [#1] SMP Modules linked in: gspca_ov534 gspca_main ... CPU: 0 PID: 17201 Comm: v4l2-compliance Not tainted 4.3.0-rc2-ao2 #1 Hardware name: System manufacturer System Product Name/M2N-E SLI, BIOS ASUS M2N-E SLI ACPI BIOS Revision 1301 09/16/2010 task: ffff8800818306c0 ti: ffff880095c4c000 task.ti: ffff880095c4c000 RIP: 0010:[<ffffffffa079bd62>] [<ffffffffa079bd62>] sd_set_streamparm+0x12/0x60 [gspca_ov534] RSP: 0018:ffff880095c4fce8 EFLAGS: 00010296 RAX: 0000000000000000 RBX: ffff8800c9522000 RCX: ffffffffa077a140 RDX: 0000000000000000 RSI: ffff880095e0c100 RDI: ffff8800c9522000 RBP: ffff880095e0c100 R08: ffffffffa077a100 R09: 00000000000000cc R10: ffff880067ec7740 R11: 0000000000000016 R12: ffffffffa07bb400 R13: 0000000000000000 R14: ffff880081b6a800 R15: 0000000000000000 FS: 00007fda0de78740(0000) GS:ffff88012fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000014630f8 CR3: 00000000cf349000 CR4: 00000000000006f0 Stack: ffffffffa07a6431 ffff8800c9522000 ffffffffa077656e 00000000c0cc5616 ffff8800c9522000 ffffffffa07a5e20 ffff880095e0c100 0000000000000000 ffff880067ec7740 ffffffffa077a140 ffff880067ec7740 0000000000000016 Call Trace: [<ffffffffa07a6431>] ? v4l_s_parm+0x21/0x50 [videodev] [<ffffffffa077656e>] ? vidioc_s_parm+0x4e/0x60 [gspca_main] [<ffffffffa07a5e20>] ? __video_do_ioctl+0x280/0x2f0 [videodev] [<ffffffffa07a5ba0>] ? video_ioctl2+0x20/0x20 [videodev] [<ffffffffa07a59b9>] ? video_usercopy+0x319/0x4e0 [videodev] [<ffffffff81182dc1>] ? page_add_new_anon_rmap+0x71/0xa0 [<ffffffff811afb92>] ? mem_cgroup_commit_charge+0x52/0x90 [<ffffffff81179b18>] ? handle_mm_fault+0xc18/0x1680 [<ffffffffa07a15cc>] ? v4l2_ioctl+0xac/0xd0 [videodev] [<ffffffff811c846f>] ? do_vfs_ioctl+0x28f/0x480 [<ffffffff811c86d4>] ? SyS_ioctl+0x74/0x80 [<ffffffff8154a8b6>] ? entry_SYSCALL_64_fastpath+0x16/0x75 Code: c7 93 d9 79 a0 5b 5d e9 f1 f3 9a e0 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 53 31 d2 48 89 fb 48 83 ec 08 8b 46 10 <f7> 76 0c 80 bf ac 0c 00 00 00 88 87 4e 0e 00 00 74 09 80 bf 4f RIP [<ffffffffa079bd62>] sd_set_streamparm+0x12/0x60 [gspca_ov534] RSP <ffff880095c4fce8> ---[ end trace 279710c2c6c72080 ]--- Following what the doc says about a zeroed timeperframe (see http://www.linuxtv.org/downloads/v4l-dvb-apis/vidioc-g-parm.html): ... To reset manually applications can just set this field to zero. fix the issue by resetting the frame rate to a default value in case of an unusable timeperframe. The fix is done in the subdrivers instead of gspca.c because only the subdrivers have notion of a default frame rate to reset the camera to. Signed-off-by: Antonio Ospite <ao2@ao2.it> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> [bwh: Backported to 3.2: adjust filenames] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22HID: dragonrise: fix HID Descriptor for 0x0006 PIDMaciej Zuk
commit 18339f59c3a6698ee17d32970c9e1e450b16e7c3 upstream. Fixed HID descriptor for DragonRise Joystick. Replaced default descriptor which doubles Z axis and causes mixing values of X and Z axes. Signed-off-by: Maciej Zuk <gzmlke@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22cdrom: Random writing support for BD-RE mediaGeorgios Toptsidis
commit f7e7868b4743f1cc5e59e6e0ddd3ccf9cfe53a1b upstream. Recently, i bought a blu-ray writer and noticed that while cdrecord worked perfectly, random writing didn't work on rewritable bd-re media. For example, dd if=/dev/zero of=/dev/sr0 bs=32768 count=2 gave the usual "read-only file system" message. After checking if the problem lies with my burner or firmware, i grep-ed the kernel source for EROFS. One of the results was in the cdrom driver. I tried to follow the function chain and ended in the cdrom_is_dvd_rw function where writing is permitted only for DVD-RAM and DVD+RW media. I added a new case label for 0x43 which is the profile name of BD-RE and now it works correctly for BD-RE too. Maybe there is a better way of implementing this, like a new function checking for blu-ray support and called from cdrom_open_write like it happens for mrw and dvdram media, but adding the case label worked. Thank you for your time. Signed-off-by: Jens Axboe <axboe@fb.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: add Intel Lewisburg device IDsAlexandra Yates
commit cdc5a3110e7c3ae793f367285789a6bc39c962dc upstream. Adding Intel codename Lewisburg platform device IDs for SMBus. Signed-off-by: Alexandra Yates <alexandra.yates@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Document Intel DNV and BroxtonJarkko Nikula
commit 2b630df721ee4c286d286ab5d5d958d34c86f067 upstream. Add missing entries into i2c-i801 documentation and Kconfig about recently added Intel DNV and Broxton. Reported-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add support for Intel BroxtonJarkko Nikula
commit dd77f423e516293c37c2370b44fd700900409c48 upstream. This patch adds the SMBUS PCI ID of Intel Broxton. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add support for Intel DNVMika Westerberg
commit 84d7f2ebd70d36e9d83e0973d2f4dac56a671f4f upstream. Intel DNV SoC has the same legacy SMBus host controller than Intel Sunrisepoint PCH. It also has same iTCO watchdog on the bus. Add DNV PCI ID to the list of supported devices. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> [bwh: Backported to 3.2: no FEATURE_IRQ or FEATURE_TCO here] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add DeviceIDs for SunrisePoint LPDevin Ryles
commit 3eee1799aed90e990e02a73a89bfcff1982c74dd upstream. Signed-off-by: Devin Ryles <devin.ryles@intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add Device IDs for Intel Sunrise Point PCHjames.d.ralston@intel.com
commit 3e27a8445c21f8056517f188303827450590d868 upstream. This patch adds the I2C/SMBus Device IDs for the Intel Sunrise Point PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add PCI ID for Intel BraswellAlan Cox
commit 39e8e30ee544a62c148033d64a979028b958ca05 upstream. The SMBus host controller is the same as used in Baytrail so add the new PCI ID to the driver's list of supported IDs. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add device ID for Intel Wildcat Point PCHJean Delvare
commit b299de839157852c563b9f133c8b7e630545a9c3 upstream. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Fix the alignment of the device tableJean Delvare
commit ce3161106ab57afbfbe1c33d95bf4a569405983a upstream. A long name broke the alignment, shift the columns a bit to fix it and make the table look nice again. While we're here, switch to the standard comment style to make checkpatch happy, and use tabs instead of spaces for column alignment. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> [bwh: Backported to 3.2: "Interrupt processing" isn't mentioned] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: enable Intel BayTrail SMBUSChew, Kean ho
commit 1b31e9b76ef8c62291e698dfdb973499986a7f68 upstream. Add Device ID of Intel BayTrail SMBus Controller. Signed-off-by: Chew, Kean ho <kean.ho.chew@intel.com> Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add Device IDs for Intel Wildcat Point-LP PCHJames Ralston
commit afc659241258b40b683998ec801d25d276529f43 upstream. This patch adds the SMBus Device IDs for the Intel Wildcat Point-LP PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: SMBus patch for Intel Coleto Creek DeviceIDsSeth Heasley
commit f39901c1befa556bc91902516a3e2e460000b4a8 upstream. This patch adds the i801 SMBus Controller DeviceIDs for the Intel Coleto Creek PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: Add Device IDs for Intel Wellsburg PCHJames Ralston
commit a3fc0ff00a46c4b32e7214961a5be9a1dc39b60e upstream. This patch adds the SMBus Device IDs for the Intel Wellsburg PCH Signed-off-by: James Ralston <james.d.ralston@intel.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22i2c: i801: SMBus patch for Intel Avoton DeviceIDsSeth Heasley
commit c2db409cbc8751ccc7e6d2cc2e41af0d12ea637f upstream. This patch adds the PCU SMBus DeviceID for the Intel Avoton SOC. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22ahci: Order SATA device IDs for codename LewisburgAlexandra Yates
commit 4d92f0099a06ef0e36c7673f7c090f1a448b2d1b upstream. This change was to preserve the ascending order of device IDs. There was an exception with the first two Lewisburg device IDs to keep all device IDs of the same kind grouped by code name. Signed-off-by: Alexandra Yates <alexandra.yates@linux.intel.com> signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22ahci: Add Device ID for Intel Sunrise Point PCHCharles_Rose@Dell.com
commit c5967b79ecabe2baca40658d9073e28b30d7f6cf upstream. This patch adds missing AHCI RAID SATA Device IDs for the Intel Sunrise Point PCH. Signed-off-by: Nanda Kishore Chinna <nanda_kishore_chinna@dell.com> Signed-off-by: Charles Rose <charles_rose@dell.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22ahci: add new Intel device IDsAlexandra Yates
commit 56e74338a535cbcc2f2da08b1ea1a92920194364 upstream. Adding Intel codename Lewisburg platform device IDs for SATA. Signed-off-by: Alexandra Yates <alexandra.yates@linux.intel.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22ahci: Add Marvell 88se91a2 device idJohannes Thumshirn
commit a40cf3f38881ce8543ceb9667150b4f2ead4c437 upstream. Add device id for Marvell 88se91a2 Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22ahci: Remove Device ID for Intel Sunrise Point PCHJames Ralston
commit 46319e13581a6c442b0a0e5a3bd5d9af4496f252 upstream. This patch removes a duplicate AHCI-mode SATA Device ID for the Intel Sunrise Point PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-01-22ahci: Add JMicron 362 device IDsBen Hutchings
commit 1fefb8fdc6562057a0e4e4542f3d4323981c9686 upstream. The JMicron JMB362 controller supports AHCI only, but some revisions use the IDE class code. These need to be matched by device ID. These additions have apparently been included by QNAP in their NAS devices using these controllers. References: http://bugs.debian.org/634180 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2016-01-22ahci: Add Device IDs for Intel Wellsburg PCHJames Ralston
commit efda332cb66d78d6fdf6f98e7b067480f43624f2 upstream. This patch adds the RAID-mode SATA Device IDs for the Intel Wellsburg PCH Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-15 00:49:41 +0000