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-rw-r--r--arch/arm/mach-omap2/clkt34xx_dpll3m2.c1
-rw-r--r--arch/arm/plat-omap/iommu.c2
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c26
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c5
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c14
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/cayman1
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/evergreen1
-rw-r--r--drivers/gpu/vga/vga_switcheroo.c6
-rw-r--r--drivers/pci/setup-bus.c4
-rw-r--r--include/drm/drm_fb_helper.h2
-rw-r--r--mm/page_alloc.c1
12 files changed, 50 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c b/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
index b2b1e37bb6bb..d6e34dd9e7e7 100644
--- a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
+++ b/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
@@ -115,6 +115,7 @@ int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate)
sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
sdrc_cs0->actim_ctrlb, sdrc_cs0->mr,
0, 0, 0, 0);
+ clk->rate = rate;
return 0;
}
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index 8a51fd58f656..34fc31ee9081 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -793,6 +793,8 @@ static irqreturn_t iommu_fault_handler(int irq, void *data)
clk_enable(obj->clk);
errs = iommu_report_fault(obj, &da);
clk_disable(obj->clk);
+ if (errs == 0)
+ return IRQ_HANDLED;
/* Fault callback or TLB/PTE Dynamic loading */
if (obj->isr && !obj->isr(obj, da, errs, obj->isr_priv))
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 11d7a72c22d9..140b9525b48a 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1516,17 +1516,33 @@ bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel)
}
EXPORT_SYMBOL(drm_fb_helper_initial_config);
-bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
+/**
+ * drm_fb_helper_hotplug_event - respond to a hotplug notification by
+ * probing all the outputs attached to the fb.
+ * @fb_helper: the drm_fb_helper
+ *
+ * LOCKING:
+ * Called at runtime, must take mode config lock.
+ *
+ * Scan the connectors attached to the fb_helper and try to put together a
+ * setup after *notification of a change in output configuration.
+ *
+ * RETURNS:
+ * 0 on success and a non-zero error code otherwise.
+ */
+int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
{
+ struct drm_device *dev = fb_helper->dev;
int count = 0;
u32 max_width, max_height, bpp_sel;
bool bound = false, crtcs_bound = false;
struct drm_crtc *crtc;
if (!fb_helper->fb)
- return false;
+ return 0;
- list_for_each_entry(crtc, &fb_helper->dev->mode_config.crtc_list, head) {
+ mutex_lock(&dev->mode_config.mutex);
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
if (crtc->fb)
crtcs_bound = true;
if (crtc->fb == fb_helper->fb)
@@ -1535,7 +1551,8 @@ bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
if (!bound && crtcs_bound) {
fb_helper->delayed_hotplug = true;
- return false;
+ mutex_unlock(&dev->mode_config.mutex);
+ return 0;
}
DRM_DEBUG_KMS("\n");
@@ -1546,6 +1563,7 @@ bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
count = drm_fb_helper_probe_connector_modes(fb_helper, max_width,
max_height);
drm_setup_crtcs(fb_helper);
+ mutex_unlock(&dev->mode_config.mutex);
return drm_fb_helper_single_fb_probe(fb_helper, bpp_sel);
}
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index c20eac3379e6..9073e3bfb08c 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1780,7 +1780,10 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
- mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
+ if (rdev->flags & RADEON_IS_IGP)
+ mc_arb_ramcfg = RREG32(FUS_MC_ARB_RAMCFG);
+ else
+ mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
switch (rdev->config.evergreen.max_tile_pipes) {
case 1:
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 94533849927e..fc40e0cc3451 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -200,6 +200,7 @@
#define BURSTLENGTH_SHIFT 9
#define BURSTLENGTH_MASK 0x00000200
#define CHANSIZE_OVERRIDE (1 << 11)
+#define FUS_MC_ARB_RAMCFG 0x2768
#define MC_VM_AGP_TOP 0x2028
#define MC_VM_AGP_BOT 0x202C
#define MC_VM_AGP_BASE 0x2030
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index dd881d035f09..90dfb2b8cf03 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1574,9 +1574,17 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record;
ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record;
bool bad_record = false;
- u8 *record = (u8 *)(mode_info->atom_context->bios +
- data_offset +
- le16_to_cpu(lvds_info->info.usModePatchTableOffset));
+ u8 *record;
+
+ if ((frev == 1) && (crev < 2))
+ /* absolute */
+ record = (u8 *)(mode_info->atom_context->bios +
+ le16_to_cpu(lvds_info->info.usModePatchTableOffset));
+ else
+ /* relative */
+ record = (u8 *)(mode_info->atom_context->bios +
+ data_offset +
+ le16_to_cpu(lvds_info->info.usModePatchTableOffset));
while (*record != ATOM_RECORD_END_TYPE) {
switch (*record) {
case LCD_MODE_PATCH_RECORD_MODE_TYPE:
diff --git a/drivers/gpu/drm/radeon/reg_srcs/cayman b/drivers/gpu/drm/radeon/reg_srcs/cayman
index 6334f8ac1209..0aa8e85a9457 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/cayman
+++ b/drivers/gpu/drm/radeon/reg_srcs/cayman
@@ -33,6 +33,7 @@ cayman 0x9400
0x00008E48 SQ_EX_ALLOC_TABLE_SLOTS
0x00009100 SPI_CONFIG_CNTL
0x0000913C SPI_CONFIG_CNTL_1
+0x00009508 TA_CNTL_AUX
0x00009830 DB_DEBUG
0x00009834 DB_DEBUG2
0x00009838 DB_DEBUG3
diff --git a/drivers/gpu/drm/radeon/reg_srcs/evergreen b/drivers/gpu/drm/radeon/reg_srcs/evergreen
index 7e1637176e08..0e28cae7ea43 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/evergreen
+++ b/drivers/gpu/drm/radeon/reg_srcs/evergreen
@@ -46,6 +46,7 @@ evergreen 0x9400
0x00008E48 SQ_EX_ALLOC_TABLE_SLOTS
0x00009100 SPI_CONFIG_CNTL
0x0000913C SPI_CONFIG_CNTL_1
+0x00009508 TA_CNTL_AUX
0x00009700 VC_CNTL
0x00009714 VC_ENHANCE
0x00009830 DB_DEBUG
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index e01cacba685f..498b284e5ef9 100644
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -219,9 +219,6 @@ static int vga_switchto_stage1(struct vga_switcheroo_client *new_client)
int i;
struct vga_switcheroo_client *active = NULL;
- if (new_client->active == true)
- return 0;
-
for (i = 0; i < VGA_SWITCHEROO_MAX_CLIENTS; i++) {
if (vgasr_priv.clients[i].active == true) {
active = &vgasr_priv.clients[i];
@@ -372,6 +369,9 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf,
goto out;
}
+ if (client->active == true)
+ goto out;
+
/* okay we want a switch - test if devices are willing to switch */
can_switch = true;
for (i = 0; i < VGA_SWITCHEROO_MAX_CLIENTS; i++) {
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index ebf51ad1b714..a806cb321d2e 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -579,7 +579,7 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
}
size0 = calculate_iosize(size, min_size, size1,
resource_size(b_res), 4096);
- size1 = !add_size? size0:
+ size1 = (!add_head || (add_head && !add_size)) ? size0 :
calculate_iosize(size, min_size+add_size, size1,
resource_size(b_res), 4096);
if (!size0 && !size1) {
@@ -677,7 +677,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
align += aligns[order];
}
size0 = calculate_memsize(size, min_size, 0, resource_size(b_res), min_align);
- size1 = !add_size ? size :
+ size1 = (!add_head || (add_head && !add_size)) ? size0 :
calculate_memsize(size, min_size+add_size, 0,
resource_size(b_res), min_align);
if (!size0 && !size1) {
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index ade09d7b4271..c99c3d3e7811 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -127,7 +127,7 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
-bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
+int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
int drm_fb_helper_debug_enter(struct fb_info *info);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 570d944daeb5..3f8bce264df6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2358,6 +2358,7 @@ EXPORT_SYMBOL(alloc_pages_exact);
/**
* alloc_pages_exact_nid - allocate an exact number of physically-contiguous
* pages on a node.
+ * @nid: the preferred node ID where memory should be allocated
* @size: the number of bytes to allocate
* @gfp_mask: GFP flags for the allocation
*
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 13:43:58 +0000