diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-02-11 22:28:14 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-02-20 03:21:13 +0100 |
| commit | 496818f08a78476abdb307e241911536221239fc (patch) | |
| tree | 0d1fd0c3723ddcc5220d6ee8dff161e74f9d59d2 /drivers/gpu/drm/i915/intel_display.c | |
| parent | drm: Use spread spectrum when the bios tells us it's ok. (diff) | |
| download | linux-496818f08a78476abdb307e241911536221239fc.tar.xz linux-496818f08a78476abdb307e241911536221239fc.zip | |
drm/i915: take struct mutex around fb unref
Need to do this in case the unref ends up doing a free.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 13f9b6667c94..4d2baf7b00be 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1606,7 +1606,9 @@ intel_user_framebuffer_create(struct drm_device *dev, ret = intel_framebuffer_create(dev, mode_cmd, &fb, obj); if (ret) { + mutex_lock(&dev->struct_mutex); drm_gem_object_unreference(obj); + mutex_unlock(&dev->struct_mutex); return NULL; } |