diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 87947ecf2810..ca0bf4bb31a7 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -93,6 +93,13 @@ * */ +static inline struct i915_ggtt * +i915_vm_to_ggtt(struct i915_address_space *vm) +{ + GEM_BUG_ON(!i915_is_ggtt(vm)); + return container_of(vm, struct i915_ggtt, base); +} + static int i915_get_ggtt_vma_pages(struct i915_vma *vma); @@ -2365,7 +2372,7 @@ static void gen8_ggtt_insert_entries(struct i915_address_space *vm, enum i915_cache_level level, u32 unused) { struct drm_i915_private *dev_priv = to_i915(vm->dev); - struct i915_ggtt *ggtt = &dev_priv->ggtt; + struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); unsigned first_entry = start >> PAGE_SHIFT; gen8_pte_t __iomem *gtt_entries = (gen8_pte_t __iomem *)ggtt->gsm + first_entry; @@ -2443,7 +2450,7 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm, enum i915_cache_level level, u32 flags) { struct drm_i915_private *dev_priv = to_i915(vm->dev); - struct i915_ggtt *ggtt = &dev_priv->ggtt; + struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); unsigned first_entry = start >> PAGE_SHIFT; gen6_pte_t __iomem *gtt_entries = (gen6_pte_t __iomem *)ggtt->gsm + first_entry; @@ -2487,7 +2494,7 @@ static void gen8_ggtt_clear_range(struct i915_address_space *vm, bool use_scratch) { struct drm_i915_private *dev_priv = to_i915(vm->dev); - struct i915_ggtt *ggtt = &dev_priv->ggtt; + struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); unsigned first_entry = start >> PAGE_SHIFT; unsigned num_entries = length >> PAGE_SHIFT; gen8_pte_t scratch_pte, __iomem *gtt_base = @@ -2519,7 +2526,7 @@ static void gen6_ggtt_clear_range(struct i915_address_space *vm, bool use_scratch) { struct drm_i915_private *dev_priv = to_i915(vm->dev); - struct i915_ggtt *ggtt = &dev_priv->ggtt; + struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); unsigned first_entry = start >> PAGE_SHIFT; unsigned num_entries = length >> PAGE_SHIFT; gen6_pte_t scratch_pte, __iomem *gtt_base = |