diff options
Diffstat (limited to 'linux-core')
| -rw-r--r-- | linux-core/drmP.h | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h index c0064bb7..2453c756 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -650,6 +650,11 @@ typedef struct drm_ref_object { #include "drm_ttm.h" +#define _DRM_FLAG_MEMTYPE_FIXED 0x00000001 /* Fixed (on-card) PCI memory */ +#define _DRM_FLAG_MEMTYPE_MAPPABLE 0x00000002 /* Memory mappable */ +#define _DRM_FLAG_MEMTYPE_CACHED 0x00000004 /* Supports cached binding */ +#define _DRM_FLAG_NEEDS_IOREMAP 0x00000008 /* Fixed memory needs ioremap + before kernel access. */ typedef struct drm_mem_type_manager { int has_type; @@ -795,11 +800,16 @@ typedef struct drm_fence_manager{ atomic_t count; } drm_fence_manager_t; -#define _DRM_FLAG_MEMTYPE_FIXED 0x00000001 /* Fixed (on-card) PCI memory */ -#define _DRM_FLAG_MEMTYPE_MAPPABLE 0x00000002 /* Memory mappable */ -#define _DRM_FLAG_MEMTYPE_CACHED 0x00000004 /* Supports cached binding */ -#define _DRM_FLAG_NEEDS_IOREMAP 0x00000008 /* Fixed memory needs ioremap - before kernel access. */ + +typedef struct drm_bo_mem_region { + drm_mm_node_t *node; + uint32_t memory_type; + drm_ttm_t *ttm; + unsigned long bus_offset; + unsigned long num_pages; + uint32_t vm_flags; +} drm_bo_mem_region_t; + typedef struct drm_buffer_manager{ struct mutex init_mutex; @@ -1005,8 +1015,6 @@ typedef struct drm_buffer_object{ atomic_t usage; drm_ttm_object_t *ttm_object; - drm_ttm_t *ttm; - unsigned long num_pages; unsigned long buffer_start; drm_bo_type_t type; unsigned long offset; @@ -1016,7 +1024,7 @@ typedef struct drm_buffer_object{ uint32_t mask; uint32_t mem_type; - drm_mm_node_t *mm_node; /* MM node for on-card RAM */ + drm_mm_node_t *mm_node; struct list_head lru; struct list_head ddestroy; @@ -1026,6 +1034,16 @@ typedef struct drm_buffer_object{ uint32_t priv_flags; wait_queue_head_t event_queue; struct mutex mutex; + + /* For vm */ + + drm_mm_node_t *node; + uint32_t memory_type; + drm_ttm_t *ttm; + unsigned long bus_offset; + unsigned long num_pages; + uint32_t vm_flags; + } drm_buffer_object_t; #define _DRM_BO_FLAG_UNFENCED 0x00000001 |