diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_vma.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vma.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index 1e2bc9b3c3ac..f636243eb8f7 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -90,6 +90,7 @@ struct i915_vma { #define I915_VMA_CLOSED BIT(10) #define I915_VMA_USERFAULT_BIT 11 #define I915_VMA_USERFAULT BIT(I915_VMA_USERFAULT_BIT) +#define I915_VMA_GGTT_WRITE BIT(12) unsigned int active; struct i915_gem_active last_read[I915_NUM_ENGINES]; @@ -138,6 +139,24 @@ static inline bool i915_vma_is_ggtt(const struct i915_vma *vma) return vma->flags & I915_VMA_GGTT; } +static inline bool i915_vma_has_ggtt_write(const struct i915_vma *vma) +{ + return vma->flags & I915_VMA_GGTT_WRITE; +} + +static inline void i915_vma_set_ggtt_write(struct i915_vma *vma) +{ + GEM_BUG_ON(!i915_vma_is_ggtt(vma)); + vma->flags |= I915_VMA_GGTT_WRITE; +} + +static inline void i915_vma_unset_ggtt_write(struct i915_vma *vma) +{ + vma->flags &= ~I915_VMA_GGTT_WRITE; +} + +void i915_vma_flush_writes(struct i915_vma *vma); + static inline bool i915_vma_is_map_and_fenceable(const struct i915_vma *vma) { return vma->flags & I915_VMA_CAN_FENCE; |