Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/kms: fix r100->r500 CS checker for compressed textures. (v2)
  drm/radeon/kms: allow for texture tiling
  drm/radeon/kms: init pm on all chipsets
  drm/radeon/kms: HDMI support for R600 KMS
  drm/radeon/kms: make sure mc is initialized before mapping blit bo
  drm/radeon/kms: Return to userspace on ERESTARTSYS
  drm/radeon/gem: don't leak a gem object if reserve fails on get tiling (v2)
  drm/radeon/kms: don't report allocate failure on ERESTARTSYS
  drm/radeon/kms: Check if bo we got from ttm are radeon object or not
  drm/radeon/kms: If no placement is supplied fallback to system
  drm/ttm: Fix memory type manager debug information printing
  drm/ttm: Fix printk format & compute bo->mem.size at bo initialization
  drm/ttm: Fix potential ttm_mem_evict_first races.
  drm/ttm: Delayed delete fixes.
  drm/ttm: fix two bugs in new placement routines.
  drm/ttm: fix incorrect logic in ttm_bo_io path
  drm/nouveau: remove use of -ERESTART
  nouveau: Fix endianness with new context program loader
  drm/nouveau: fix build with CONFIG_AGP=n
  drm/nouveau: fix ch7006 build

1 files changed, 18 insertions, 3 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 544e18ffaf22..d9ffe1f56e8f 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -56,6 +56,13 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo)
         kfree(bo);
 }
 
+bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo)
+{
+        if (bo->destroy == &radeon_ttm_bo_destroy)
+                return true;
+        return false;
+}
+
 void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
 {
         u32 c = 0;
@@ -71,6 +78,8 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
                 rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
         if (domain & RADEON_GEM_DOMAIN_CPU)
                 rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+        if (!c)
+                rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
         rbo->placement.num_placement = c;
         rbo->placement.num_busy_placement = c;
 }
@@ -481,14 +490,20 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
 }
 
 void radeon_bo_move_notify(struct ttm_buffer_object *bo,
-                                struct ttm_mem_reg *mem)
+                           struct ttm_mem_reg *mem)
 {
-        struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+        struct radeon_bo *rbo;
+        if (!radeon_ttm_bo_is_radeon_bo(bo))
+                return;
+        rbo = container_of(bo, struct radeon_bo, tbo);
         radeon_bo_check_tiling(rbo, 0, 1);
 }
 
 void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
 {
-        struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+        struct radeon_bo *rbo;
+        if (!radeon_ttm_bo_is_radeon_bo(bo))
+                return;
+        rbo = container_of(bo, struct radeon_bo, tbo);
         radeon_bo_check_tiling(rbo, 0, 0);
 }