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gallium/radeon/winsyses: add radeon_winsys::min_alloc_size 

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle 2016-09-27 16:51:46 +02:00
parent 7a0e543836
commit de84e99e45
3 changed files with 7 additions and 0 deletions
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1
src/gallium/drivers/radeon/radeon_winsys.h
View File

@ -183,6 +183,7 @@ struct radeon_info {
uint64_t gart_size;
uint64_t vram_size;
uint64_t max_alloc_size;
uint32_t min_alloc_size;
bool has_dedicated_vram;
bool has_virtual_memory;
bool gfx_ib_pad_with_type2;

2
src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
View File

@ -557,6 +557,8 @@ amdgpu_winsys_create(int fd, radeon_screen_create_t screen_create)
amdgpu_bo_slab_free))
goto fail_cache;
ws->info.min_alloc_size = 1 << AMDGPU_SLAB_MIN_SIZE_LOG2;
/* init reference */
pipe_reference_init(&ws->reference, 1);

4
src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
View File

@ -774,6 +774,10 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
radeon_bo_slab_alloc,
radeon_bo_slab_free))
goto fail_cache;
ws->info.min_alloc_size = 1 << RADEON_SLAB_MIN_SIZE_LOG2;
} else {
ws->info.min_alloc_size = ws->info.gart_page_size;
}
if (ws->gen >= DRV_R600) {