Commit a2dcf77f authored by Dave Airlie's avatar Dave Airlie
Browse files

drm/ttm: minor cleanup to move to system 



resource free already sets the domain to system, and old_mem
isn't really needed.

Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201020010319.1692445-3-airlied@gmail.com
parent 9764c353

drivers/gpu/drm/ttm/ttm_bo_util.c

+1 −3
Original line number Diff line number Diff line
@@ -68,10 +68,9 @@ int ttm_bo_move_to_new_tt_mem(struct ttm_buffer_object *bo, 
int ttm_bo_move_to_system(struct ttm_buffer_object *bo,

			  struct ttm_operation_ctx *ctx)

{

	struct ttm_resource *old_mem = &bo->mem;

	int ret;



	if (old_mem->mem_type == TTM_PL_SYSTEM)

	if (bo->mem.mem_type == TTM_PL_SYSTEM)

		return 0;



	ret = ttm_bo_wait_ctx(bo, ctx);
@@ -83,7 +82,6 @@ int ttm_bo_move_to_system(struct ttm_buffer_object *bo, 


	ttm_bo_tt_unbind(bo);

	ttm_resource_free(bo, &bo->mem);

	old_mem->mem_type = TTM_PL_SYSTEM;

	return 0;

}

EXPORT_SYMBOL(ttm_bo_move_to_system);