diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index d7ff78b..c88af2ab 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -38,7 +38,13 @@ #include "i915_gem_request.h" +#define I915_FENCE_REG_NONE -1 +#define I915_MAX_NUM_FENCES 32 +/* 32 fences + sign bit for FENCE_REG_NONE */ +#define I915_MAX_NUM_FENCE_BITS 6 + struct drm_i915_file_private; +struct drm_i915_fence_reg; typedef uint32_t gen6_pte_t; typedef uint64_t gen8_pte_t; @@ -174,6 +180,7 @@ struct i915_vma { struct drm_mm_node node; struct drm_i915_gem_object *obj; struct i915_address_space *vm; + struct drm_i915_fence_reg *fence; struct sg_table *pages; void __iomem *iomap; u64 size; @@ -203,6 +210,7 @@ struct i915_vma { unsigned int active; struct i915_gem_active last_read[I915_NUM_ENGINES]; + struct i915_gem_active last_fence; /** * Support different GGTT views into the same object. |
