| From 41ccec352f3c823931a7d9d2a9c7880c14d7415a Mon Sep 17 00:00:00 2001 |
| From: Maarten Lankhorst <maarten.lankhorst@canonical.com> |
| Date: Tue, 1 Apr 2014 15:15:47 +0200 |
| Subject: drm/qxl: unset a pointer in sync_obj_unref |
| |
| From: Maarten Lankhorst <maarten.lankhorst@canonical.com> |
| |
| commit 41ccec352f3c823931a7d9d2a9c7880c14d7415a upstream. |
| |
| This fixes a BUG_ON(bo->sync_obj != NULL); in ttm_bo_release_list. |
| |
| Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> |
| Signed-off-by: Dave Airlie <airlied@redhat.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/qxl/qxl_ttm.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/gpu/drm/qxl/qxl_ttm.c |
| +++ b/drivers/gpu/drm/qxl/qxl_ttm.c |
| @@ -433,6 +433,7 @@ static int qxl_sync_obj_flush(void *sync |
| |
| static void qxl_sync_obj_unref(void **sync_obj) |
| { |
| + *sync_obj = NULL; |
| } |
| |
| static void *qxl_sync_obj_ref(void *sync_obj) |