drm/amdgpu: fix BO move offsets
authorChristian König <christian.koenig@amd.com>
Wed, 21 Sep 2016 07:38:14 +0000 (09:38 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 28 Sep 2016 20:16:24 +0000 (16:16 -0400)
It's pretty pointless to get the offset first and then initialize it.

Should fix issues with the new GTT manager.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

index 9660026..61a885b 100644 (file)
@@ -272,8 +272,6 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
 
        adev = amdgpu_get_adev(bo->bdev);
        ring = adev->mman.buffer_funcs_ring;
-       old_start = (u64)old_mem->start << PAGE_SHIFT;
-       new_start = (u64)new_mem->start << PAGE_SHIFT;
 
        switch (old_mem->mem_type) {
        case TTM_PL_TT:
@@ -282,6 +280,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
                        return r;
 
        case TTM_PL_VRAM:
+               old_start = (u64)old_mem->start << PAGE_SHIFT;
                old_start += bo->bdev->man[old_mem->mem_type].gpu_offset;
                break;
        default:
@@ -295,6 +294,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
                        return r;
 
        case TTM_PL_VRAM:
+               new_start = (u64)new_mem->start << PAGE_SHIFT;
                new_start += bo->bdev->man[new_mem->mem_type].gpu_offset;
                break;
        default: