diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 8b50d4820389..25b337438ca7 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3143,16 +3143,20 @@ static void i915_gem_cleanup_hws(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj = dev_priv->hws_obj; - struct drm_i915_gem_object *obj_priv = obj->driver_private; + struct drm_gem_object *obj; + struct drm_i915_gem_object *obj_priv; if (dev_priv->hws_obj == NULL) return; + obj = dev_priv->hws_obj; + obj_priv = obj->driver_private; + kunmap(obj_priv->page_list[0]); i915_gem_object_unpin(obj); drm_gem_object_unreference(obj); dev_priv->hws_obj = NULL; + memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map)); dev_priv->hw_status_page = NULL; |