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| author | Maarten Lankhorst <maarten.lankhorst@canonical.com> | 2014-04-01 15:15:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-31 13:20:32 -0700 |
| commit | 255cd6032a99706de5566ab7a504224076060756 (patch) | |
| tree | 1fbd3c8474056cfc2c6cefa8581b51c8d177c108 /drivers | |
| parent | f8df1b4619aaed7a9d45cd5b7a84b854d7f46e4b (diff) | |
| download | lwn-255cd6032a99706de5566ab7a504224076060756.tar.gz lwn-255cd6032a99706de5566ab7a504224076060756.zip | |
drm/qxl: unset a pointer in sync_obj_unref
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_ttm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index c7e7e6590c2b..c82c1d6a965a 100644 --- 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_obj) static void qxl_sync_obj_unref(void **sync_obj) { + *sync_obj = NULL; } static void *qxl_sync_obj_ref(void *sync_obj) |