99 static void reset_threshold_interrupt(struct host1x *host,  in reset_threshold_interrupt()  argument
106 	host1x_hw_intr_set_syncpt_threshold(host, id, thresh);  in reset_threshold_interrupt()
107 	host1x_hw_intr_enable_syncpt_intr(host, id);  in reset_threshold_interrupt()
164 static int process_wait_list(struct host1x *host,  in process_wait_list()  argument
182 		host1x_hw_intr_disable_syncpt_intr(host, syncpt->id);  in process_wait_list()
184 		reset_threshold_interrupt(host, &syncpt->intr.wait_head,  in process_wait_list()
206 	struct host1x *host = syncpt->host;  in syncpt_thresh_work()  local
208 	(void)process_wait_list(host, syncpt,  in syncpt_thresh_work()
209 				host1x_syncpt_load(host->syncpt + id));  in syncpt_thresh_work()
212 int host1x_intr_add_action(struct host1x *host, u32 id, u32 thresh,  in host1x_intr_add_action()  argument
235 	syncpt = host->syncpt + id;  in host1x_intr_add_action()
243 		host1x_hw_intr_set_syncpt_threshold(host, id, thresh);  in host1x_intr_add_action()
247 			host1x_hw_intr_enable_syncpt_intr(host, id);  in host1x_intr_add_action()
257 void host1x_intr_put_ref(struct host1x *host, u32 id, void *ref)  in host1x_intr_put_ref()  argument
266 	syncpt = host->syncpt + id;  in host1x_intr_put_ref()
267 	(void)process_wait_list(host, syncpt,  in host1x_intr_put_ref()
268 				host1x_syncpt_load(host->syncpt + id));  in host1x_intr_put_ref()
273 int host1x_intr_init(struct host1x *host, unsigned int irq_sync)  in host1x_intr_init()  argument
276 	u32 nb_pts = host1x_syncpt_nb_pts(host);  in host1x_intr_init()
278 	mutex_init(&host->intr_mutex);  in host1x_intr_init()
279 	host->intr_syncpt_irq = irq_sync;  in host1x_intr_init()
280 	host->intr_wq = create_workqueue("host_syncpt");  in host1x_intr_init()
281 	if (!host->intr_wq)  in host1x_intr_init()
285 		struct host1x_syncpt *syncpt = host->syncpt + id;  in host1x_intr_init()
294 	host1x_intr_start(host);  in host1x_intr_init()
299 void host1x_intr_deinit(struct host1x *host)  in host1x_intr_deinit()  argument
301 	host1x_intr_stop(host);  in host1x_intr_deinit()
302 	destroy_workqueue(host->intr_wq);  in host1x_intr_deinit()
305 void host1x_intr_start(struct host1x *host)  in host1x_intr_start()  argument
307 	u32 hz = clk_get_rate(host->clk);  in host1x_intr_start()
310 	mutex_lock(&host->intr_mutex);  in host1x_intr_start()
311 	err = host1x_hw_intr_init_host_sync(host, DIV_ROUND_UP(hz, 1000000),  in host1x_intr_start()
314 		mutex_unlock(&host->intr_mutex);  in host1x_intr_start()
317 	mutex_unlock(&host->intr_mutex);  in host1x_intr_start()
320 void host1x_intr_stop(struct host1x *host)  in host1x_intr_stop()  argument
323 	struct host1x_syncpt *syncpt = host->syncpt;  in host1x_intr_stop()
324 	u32 nb_pts = host1x_syncpt_nb_pts(host);  in host1x_intr_stop()
326 	mutex_lock(&host->intr_mutex);  in host1x_intr_stop()
328 	host1x_hw_intr_disable_all_syncpt_intrs(host);  in host1x_intr_stop()
344 			mutex_unlock(&host->intr_mutex);  in host1x_intr_stop()
351 	host1x_hw_intr_free_syncpt_irq(host);  in host1x_intr_stop()
353 	mutex_unlock(&host->intr_mutex);  in host1x_intr_stop()