172 void __intel_fb_invalidate(struct intel_frontbuffer *front,  in __intel_fb_invalidate()  argument
176 	struct drm_i915_private *i915 = intel_bo_to_i915(front->obj);  in __intel_fb_invalidate()
194 void __intel_fb_flush(struct intel_frontbuffer *front,  in __intel_fb_flush()  argument
198 	struct drm_i915_private *i915 = intel_bo_to_i915(front->obj);  in __intel_fb_flush()
214 	struct intel_frontbuffer *front =  in intel_frontbuffer_flush_work()  local
217 	i915_gem_object_flush_if_display(front->obj);  in intel_frontbuffer_flush_work()
218 	intel_frontbuffer_flush(front, ORIGIN_DIRTYFB);  in intel_frontbuffer_flush_work()
219 	intel_frontbuffer_put(front);  in intel_frontbuffer_flush_work()
229 void intel_frontbuffer_queue_flush(struct intel_frontbuffer *front)  in intel_frontbuffer_queue_flush()  argument
231 	if (!front)  in intel_frontbuffer_queue_flush()
234 	kref_get(&front->ref);  in intel_frontbuffer_queue_flush()
235 	if (!schedule_work(&front->flush_work))  in intel_frontbuffer_queue_flush()
236 		intel_frontbuffer_put(front);  in intel_frontbuffer_queue_flush()
241 	struct intel_frontbuffer *front =  in frontbuffer_active()  local
242 		container_of(ref, typeof(*front), write);  in frontbuffer_active()
244 	kref_get(&front->ref);  in frontbuffer_active()
250 	struct intel_frontbuffer *front =  in frontbuffer_retire()  local
251 		container_of(ref, typeof(*front), write);  in frontbuffer_retire()
253 	intel_frontbuffer_flush(front, ORIGIN_CS);  in frontbuffer_retire()
254 	intel_frontbuffer_put(front);  in frontbuffer_retire()
258 	__releases(&intel_bo_to_i915(front->obj)->display.fb_tracking.lock)  in frontbuffer_release()
260 	struct intel_frontbuffer *ret, *front =  in frontbuffer_release()  local
261 		container_of(ref, typeof(*front), ref);  in frontbuffer_release()
262 	struct drm_i915_gem_object *obj = front->obj;  in frontbuffer_release()
264 	drm_WARN_ON(&intel_bo_to_i915(obj)->drm, atomic_read(&front->bits));  in frontbuffer_release()
272 	i915_active_fini(&front->write);  in frontbuffer_release()
273 	kfree_rcu(front, rcu);  in frontbuffer_release()
280 	struct intel_frontbuffer *front, *cur;  in intel_frontbuffer_get()  local
282 	front = i915_gem_object_get_frontbuffer(obj);  in intel_frontbuffer_get()
283 	if (front)  in intel_frontbuffer_get()
284 		return front;  in intel_frontbuffer_get()
286 	front = kmalloc(sizeof(*front), GFP_KERNEL);  in intel_frontbuffer_get()
287 	if (!front)  in intel_frontbuffer_get()
290 	front->obj = obj;  in intel_frontbuffer_get()
291 	kref_init(&front->ref);  in intel_frontbuffer_get()
292 	atomic_set(&front->bits, 0);  in intel_frontbuffer_get()
293 	i915_active_init(&front->write,  in intel_frontbuffer_get()
297 	INIT_WORK(&front->flush_work, intel_frontbuffer_flush_work);  in intel_frontbuffer_get()
300 	cur = i915_gem_object_set_frontbuffer(obj, front);  in intel_frontbuffer_get()
302 	if (cur != front)  in intel_frontbuffer_get()
303 		kfree(front);  in intel_frontbuffer_get()
307 void intel_frontbuffer_put(struct intel_frontbuffer *front)  in intel_frontbuffer_put()  argument
309 	kref_put_lock(&front->ref,  in intel_frontbuffer_put()
311 		      &intel_bo_to_i915(front->obj)->display.fb_tracking.lock);  in intel_frontbuffer_put()