diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2010-03-16 14:48:12 -0700 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2010-03-16 14:48:12 -0700 |
commit | d524cb7bd569bd8fcf136c7ee4b37a215ded71b5 (patch) | |
tree | 0616ebb87bbc0c44e45aa7c92fe21c6709fa73bd /drivers/gpu | |
parent | e7d7017fd16ef10545602f8d176aff52778ed0e3 (diff) | |
parent | dbdafe5ccf02d6a59e412ac8314a030ec703e880 (diff) |
Merge branch 'master' of
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.33.y
Conflicts:
Makefile
arch/x86/kernel/apic/io_apic.c
drivers/staging/mimio/mimio.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 23 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/atom.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_tt.c | 18 |
4 files changed, 40 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index c2e8a45780d5..93031a75d112 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -655,8 +655,15 @@ static const struct dmi_system_id bad_lid_status[] = { */ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector) { + struct drm_device *dev = connector->dev; enum drm_connector_status status = connector_status_connected; + /* ACPI lid methods were generally unreliable in this generation, so + * don't even bother. + */ + if (IS_I8XX(dev)) + return connector_status_connected; + if (!dmi_check_system(bad_lid_status) && !acpi_lid_open()) status = connector_status_disconnected; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 82678d30ab06..48daee5c9c63 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -35,6 +35,7 @@ #include "i915_drm.h" #include "i915_drv.h" #include "intel_sdvo_regs.h" +#include <linux/dmi.h> static char *tv_format_names[] = { "NTSC_M" , "NTSC_J" , "NTSC_443", @@ -2283,6 +2284,25 @@ intel_sdvo_get_slave_addr(struct drm_device *dev, int output_device) return 0x72; } +static int intel_sdvo_bad_tv_callback(const struct dmi_system_id *id) +{ + DRM_DEBUG_KMS("Ignoring bad SDVO TV connector for %s\n", id->ident); + return 1; +} + +static struct dmi_system_id intel_sdvo_bad_tv[] = { + { + .callback = intel_sdvo_bad_tv_callback, + .ident = "IntelG45/ICH10R/DME1737", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "IBM CORPORATION"), + DMI_MATCH(DMI_PRODUCT_NAME, "4800784"), + }, + }, + + { } /* terminating entry */ +}; + static bool intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags) { @@ -2323,7 +2343,8 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags) (1 << INTEL_SDVO_NON_TV_CLONE_BIT) | (1 << INTEL_ANALOG_CLONE_BIT); } - } else if (flags & SDVO_OUTPUT_SVID0) { + } else if ((flags & SDVO_OUTPUT_SVID0) && + !dmi_check_system(intel_sdvo_bad_tv)) { sdvo_priv->controlled_output = SDVO_OUTPUT_SVID0; encoder->encoder_type = DRM_MODE_ENCODER_TVDAC; diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 7f152f66f196..d75788feac6c 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -881,8 +881,6 @@ static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg) uint8_t attr = U8((*ptr)++), shift; uint32_t saved, dst; int dptr = *ptr; - attr &= 0x38; - attr |= atom_def_dst[attr >> 3] << 6; SDEBUG(" dst: "); dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); shift = atom_get_src(ctx, attr, ptr); @@ -897,8 +895,6 @@ static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg) uint8_t attr = U8((*ptr)++), shift; uint32_t saved, dst; int dptr = *ptr; - attr &= 0x38; - attr |= atom_def_dst[attr >> 3] << 6; SDEBUG(" dst: "); dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); shift = atom_get_src(ctx, attr, ptr); diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 3d47a2c12322..a759170763bb 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -480,7 +480,7 @@ static int ttm_tt_swapin(struct ttm_tt *ttm) void *from_virtual; void *to_virtual; int i; - int ret; + int ret = -ENOMEM; if (ttm->page_flags & TTM_PAGE_FLAG_USER) { ret = ttm_tt_set_user(ttm, ttm->tsk, ttm->start, @@ -499,8 +499,10 @@ static int ttm_tt_swapin(struct ttm_tt *ttm) for (i = 0; i < ttm->num_pages; ++i) { from_page = read_mapping_page(swap_space, i, NULL); - if (IS_ERR(from_page)) + if (IS_ERR(from_page)) { + ret = PTR_ERR(from_page); goto out_err; + } to_page = __ttm_tt_get_page(ttm, i); if (unlikely(to_page == NULL)) goto out_err; @@ -523,7 +525,7 @@ static int ttm_tt_swapin(struct ttm_tt *ttm) return 0; out_err: ttm_tt_free_alloced_pages(ttm); - return -ENOMEM; + return ret; } int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage) @@ -535,6 +537,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage) void *from_virtual; void *to_virtual; int i; + int ret = -ENOMEM; BUG_ON(ttm->state != tt_unbound && ttm->state != tt_unpopulated); BUG_ON(ttm->caching_state != tt_cached); @@ -557,7 +560,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage) 0); if (unlikely(IS_ERR(swap_storage))) { printk(KERN_ERR "Failed allocating swap storage.\n"); - return -ENOMEM; + return PTR_ERR(swap_storage); } } else swap_storage = persistant_swap_storage; @@ -569,9 +572,10 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage) if (unlikely(from_page == NULL)) continue; to_page = read_mapping_page(swap_space, i, NULL); - if (unlikely(to_page == NULL)) + if (unlikely(IS_ERR(to_page))) { + ret = PTR_ERR(to_page); goto out_err; - + } preempt_disable(); from_virtual = kmap_atomic(from_page, KM_USER0); to_virtual = kmap_atomic(to_page, KM_USER1); @@ -595,5 +599,5 @@ out_err: if (!persistant_swap_storage) fput(swap_storage); - return -ENOMEM; + return ret; } |