Am 20.10.20 um 03:03 schrieb Dave Airlie:
From: Dave Airlie <airlied@xxxxxxxxxx>
resource free already sets the domain to system, and old_mem
isn't really needed.
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index c8ca6694cc1c..b730e624a220 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -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);
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