From: xinhui pan <xinhui.pan@amd.com> stable inclusion from stable-v5.10.94 commit ed0b1fd3ec6e4a033c07b023153248ca1837ec79 bugzilla: https://gitee.com/openeuler/kernel/issues/I531X9 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 781050b0a3164934857c300bb0bc291e38c26b6f upstream. After we move BO to a new memory region, we should put it to the new memory manager's lru list regardless we unlock the resv or not. Cc: stable@vger.kernel.org Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: xinhui pan <xinhui.pan@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211110043149.57554-1-xinhui.... Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Acked-by: Xie XiuQi <xiexiuqi@huawei.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index eb4b7df02ca0..f673292eec9d 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -789,6 +789,8 @@ int ttm_mem_evict_first(struct ttm_bo_device *bdev, ret = ttm_bo_evict(bo, ctx); if (locked) ttm_bo_unreserve(bo); + else + ttm_bo_move_to_lru_tail_unlocked(bo); ttm_bo_put(bo); return ret; -- 2.20.1