diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 8dc11064253d..5df028a6dd9f 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -826,13 +826,15 @@ drm_gem_object_put_unlocked(struct drm_gem_object *obj) return; dev = obj->dev; - might_lock(&dev->struct_mutex); - if (dev->driver->gem_free_object_unlocked) + if (dev->driver->gem_free_object_unlocked) { kref_put(&obj->refcount, drm_gem_object_free); - else if (kref_put_mutex(&obj->refcount, drm_gem_object_free, + } else { + might_lock(&dev->struct_mutex); + if (kref_put_mutex(&obj->refcount, drm_gem_object_free, &dev->struct_mutex)) - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev->struct_mutex); + } } EXPORT_SYMBOL(drm_gem_object_put_unlocked); |