korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2025-01-16 02:44:26 +08:00
Code Issues Packages Projects Releases Wiki Activity

drm/ttm: tt destroy move null check to outer function.

Browse Source 
This just makes things easier later.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915024007.67163-4-airlied@gmail.com
This commit is contained in:
Dave Airlie 2020-09-15 11:04:08 +10:00
parent 2ff6e69c04
commit 395a73f8ba
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/ttm/ttm_bo.c
View File

@ -1613,6 +1613,8 @@ EXPORT_SYMBOL(ttm_bo_swapout_all);
void ttm_bo_tt_destroy(struct ttm_buffer_object *bo) void ttm_bo_tt_destroy(struct ttm_buffer_object *bo)
{ {
if (bo->ttm == NULL)
return;
ttm_tt_destroy(bo->bdev, bo->ttm); ttm_tt_destroy(bo->bdev, bo->ttm);
bo->ttm = NULL; bo->ttm = NULL;
} }

1
drivers/gpu/drm/ttm/ttm_bo_util.c
View File

@ -696,3 +696,4 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo)
return 0; return 0;
} }

3
drivers/gpu/drm/ttm/ttm_tt.c
View File

@ -209,9 +209,6 @@ EXPORT_SYMBOL(ttm_tt_set_placement_caching);
void ttm_tt_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm) void ttm_tt_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{ {
if (ttm == NULL)
return;
ttm_tt_unbind(bdev, ttm); ttm_tt_unbind(bdev, ttm);
ttm_tt_unpopulate(bdev, ttm); ttm_tt_unpopulate(bdev, ttm);