diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_memory_region.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_memory_region.h | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/intel_memory_region.h b/drivers/gpu/drm/i915/intel_memory_region.h index 1f7dac63abb7..1f2b96efa69d 100644 --- a/drivers/gpu/drm/i915/intel_memory_region.h +++ b/drivers/gpu/drm/i915/intel_memory_region.h @@ -40,8 +40,7 @@ enum intel_region_id { #define REGION_STOLEN_SMEM BIT(INTEL_REGION_STOLEN_SMEM) #define REGION_STOLEN_LMEM BIT(INTEL_REGION_STOLEN_LMEM) -#define I915_ALLOC_MIN_PAGE_SIZE BIT(0) -#define I915_ALLOC_CONTIGUOUS BIT(1) +#define I915_ALLOC_CONTIGUOUS BIT(0) #define for_each_memory_region(mr, i915, id) \ for (id = 0; id < ARRAY_SIZE((i915)->mm.regions); id++) \ @@ -56,22 +55,14 @@ struct intel_memory_region_ops { int (*init_object)(struct intel_memory_region *mem, struct drm_i915_gem_object *obj, resource_size_t size, + resource_size_t page_size, unsigned int flags); }; -struct intel_memory_region_private_ops { - struct ttm_resource *(*reserve)(struct intel_memory_region *mem, - resource_size_t offset, - resource_size_t size); - void (*free)(struct intel_memory_region *mem, - struct ttm_resource *res); -}; - struct intel_memory_region { struct drm_i915_private *i915; const struct intel_memory_region_ops *ops; - const struct intel_memory_region_private_ops *priv_ops; struct io_mapping iomap; struct resource region; @@ -79,8 +70,6 @@ struct intel_memory_region { /* For fake LMEM */ struct drm_mm_node fake_mappable; - struct mutex mm_lock; - struct kref kref; resource_size_t io_start; @@ -94,18 +83,13 @@ struct intel_memory_region { char name[16]; bool private; /* not for userspace */ - struct list_head reserved; - dma_addr_t remap_addr; struct { struct mutex lock; /* Protects access to objects */ struct list_head list; - struct list_head purgeable; } objects; - size_t chunk_size; - unsigned int max_order; bool is_range_manager; void *region_private; @@ -139,9 +123,15 @@ __printf(2, 3) void intel_memory_region_set_name(struct intel_memory_region *mem, const char *fmt, ...); -void intel_memory_region_unreserve(struct intel_memory_region *mem); - int intel_memory_region_reserve(struct intel_memory_region *mem, resource_size_t offset, resource_size_t size); + +struct intel_memory_region * +i915_gem_ttm_system_setup(struct drm_i915_private *i915, + u16 type, u16 instance); +struct intel_memory_region * +i915_gem_shmem_setup(struct drm_i915_private *i915, + u16 type, u16 instance); + #endif |