blob: e70c1672628b1b5ae1cd63073067aa6988589f62 [file] [log] [blame]
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)