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drm/amdgpu: use domain's gpu_offset for start addr 

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Flora Cui 2016-08-18 13:18:09 +08:00 committed by Alex Deucher
parent 32ab75f076
commit 27798e07ed
2 changed files with 3 additions and 11 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
View File

@ -530,11 +530,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
*gpu_addr = amdgpu_bo_gpu_offset(bo);
if (max_offset != 0) {
u64 domain_start;
if (domain == AMDGPU_GEM_DOMAIN_VRAM)
domain_start = bo->adev->mc.vram_start;
else
domain_start = bo->adev->mc.gtt_start;
u64 domain_start = bo->tbo.bdev->man[mem_type].gpu_offset;
WARN_ON_ONCE(max_offset <
(amdgpu_bo_gpu_offset(bo) - domain_start));
}

8
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@ -257,10 +257,8 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
switch (old_mem->mem_type) {
case TTM_PL_VRAM:
old_start += adev->mc.vram_start;
break;
case TTM_PL_TT:
old_start += adev->mc.gtt_start;
old_start += bo->bdev->man[old_mem->mem_type].gpu_offset;
break;
default:
DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
@ -268,10 +266,8 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
}
switch (new_mem->mem_type) {
case TTM_PL_VRAM:
new_start += adev->mc.vram_start;
break;
case TTM_PL_TT:
new_start += adev->mc.gtt_start;
new_start += bo->bdev->man[new_mem->mem_type].gpu_offset;
break;
default:
DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);