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drm/i915: hold mutex for unreference() in i915_gem_tiling.c

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Chris Wilson 16 years ago
parent
a198bc80ae
commit
d6873102fd
1 changed files with 2 additions and 4 deletions
Unified View Show Diff Stats
  1. 2 4
      drivers/gpu/drm/i915/i915_gem_tiling.c

+ 2 - 4
drivers/gpu/drm/i915/i915_gem_tiling.c
View File 

@@ -299,9 +299,8 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 
 	}
 
 	}
 
 	obj_priv->stride = args->stride;
 
 	obj_priv->stride = args->stride;
 
 
 
-	mutex_unlock(&dev->struct_mutex);
 
-
 
 	drm_gem_object_unreference(obj);
 
 	drm_gem_object_unreference(obj);
 
+	mutex_unlock(&dev->struct_mutex);
 
 
 
 	return 0;
 
 	return 0;
 
 }
 
 }
 
@@ -340,9 +339,8 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
 
 		DRM_ERROR("unknown tiling mode\n");
 
 		DRM_ERROR("unknown tiling mode\n");
 
 	}
 
 	}
 
 
 
-	mutex_unlock(&dev->struct_mutex);
 
-
 
 	drm_gem_object_unreference(obj);
 
 	drm_gem_object_unreference(obj);
 
+	mutex_unlock(&dev->struct_mutex);
 
 
 
 	return 0;
 
 	return 0;
 
 }
 
 }