174 void __intel_fb_invalidate(struct intel_frontbuffer *front,  in __intel_fb_invalidate()  argument
178 	struct intel_display *display = to_intel_display(front->obj->dev);  in __intel_fb_invalidate()
196 void __intel_fb_flush(struct intel_frontbuffer *front,  in __intel_fb_flush()  argument
200 	struct intel_display *display = to_intel_display(front->obj->dev);  in __intel_fb_flush()
217 	struct intel_frontbuffer *front =  in intel_frontbuffer_flush_work()  local
220 	intel_bo_flush_if_display(front->obj);  in intel_frontbuffer_flush_work()
221 	intel_frontbuffer_flush(front, ORIGIN_DIRTYFB);  in intel_frontbuffer_flush_work()
222 	intel_frontbuffer_put(front);  in intel_frontbuffer_flush_work()
227  * @front: GEM object to flush
232 void intel_frontbuffer_queue_flush(struct intel_frontbuffer *front)  in intel_frontbuffer_queue_flush()  argument
234 	if (!front)  in intel_frontbuffer_queue_flush()
237 	kref_get(&front->ref);  in intel_frontbuffer_queue_flush()
238 	if (!schedule_work(&front->flush_work))  in intel_frontbuffer_queue_flush()
239 		intel_frontbuffer_put(front);  in intel_frontbuffer_queue_flush()
244 	struct intel_frontbuffer *front =  in frontbuffer_active()  local
245 		container_of(ref, typeof(*front), write);  in frontbuffer_active()
247 	kref_get(&front->ref);  in frontbuffer_active()
253 	struct intel_frontbuffer *front =  in frontbuffer_retire()  local
254 		container_of(ref, typeof(*front), write);  in frontbuffer_retire()
256 	intel_frontbuffer_flush(front, ORIGIN_CS);  in frontbuffer_retire()
257 	intel_frontbuffer_put(front);  in frontbuffer_retire()
261 	__releases(&to_intel_display(front->obj->dev)->fb_tracking.lock)  in frontbuffer_release()
263 	struct intel_frontbuffer *ret, *front =  in frontbuffer_release()  local
264 		container_of(ref, typeof(*front), ref);  in frontbuffer_release()
265 	struct drm_gem_object *obj = front->obj;  in frontbuffer_release()
268 	drm_WARN_ON(display->drm, atomic_read(&front->bits));  in frontbuffer_release()
276 	i915_active_fini(&front->write);  in frontbuffer_release()
277 	kfree_rcu(front, rcu);  in frontbuffer_release()
284 	struct intel_frontbuffer *front, *cur;  in intel_frontbuffer_get()  local
286 	front = intel_bo_get_frontbuffer(obj);  in intel_frontbuffer_get()
287 	if (front)  in intel_frontbuffer_get()
288 		return front;  in intel_frontbuffer_get()
290 	front = kmalloc(sizeof(*front), GFP_KERNEL);  in intel_frontbuffer_get()
291 	if (!front)  in intel_frontbuffer_get()
294 	front->obj = obj;  in intel_frontbuffer_get()
295 	kref_init(&front->ref);  in intel_frontbuffer_get()
296 	atomic_set(&front->bits, 0);  in intel_frontbuffer_get()
297 	i915_active_init(&front->write,  in intel_frontbuffer_get()
301 	INIT_WORK(&front->flush_work, intel_frontbuffer_flush_work);  in intel_frontbuffer_get()
304 	cur = intel_bo_set_frontbuffer(obj, front);  in intel_frontbuffer_get()
306 	if (cur != front)  in intel_frontbuffer_get()
307 		kfree(front);  in intel_frontbuffer_get()
311 void intel_frontbuffer_put(struct intel_frontbuffer *front)  in intel_frontbuffer_put()  argument
313 	kref_put_lock(&front->ref,  in intel_frontbuffer_put()
315 		      &to_intel_display(front->obj->dev)->fb_tracking.lock);  in intel_frontbuffer_put()