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drm/ttm: fix warning after moving resource to ghost obj

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After we moved the resource to the ghost the bo->resource pointer needs
to be reset since the owner of the resource is now the ghost.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210607175737.1405-1-christian.koenig@amd.com
This commit is contained in:
Christian König
2021-06-07 19:56:32 +02:00
parent b8be9e19f4
commit 72db41c933
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/ttm/ttm_bo_util.c
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@@ -507,6 +507,7 @@ static int ttm_bo_move_to_ghost(struct ttm_buffer_object *bo,
ghost_obj->ttm = NULL;
else
bo->ttm = NULL;
bo->resource = NULL;
dma_resv_unlock(&ghost_obj->base._resv);
ttm_bo_put(ghost_obj);