drm/ttm: Put BO in its memory manager's lru list

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=ed0b1fd3ec6e4a033c07b023153248ca1837ec79

--------------------------------

commit 781050b0 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: NChristian König <christian.koenig@amd.com>
Signed-off-by: Nxinhui pan <xinhui.pan@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211110043149.57554-1-xinhui.pan@amd.comSigned-off-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>

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;