35 static int cpts_event_port(struct cpts_event *event)  in cpts_event_port()  argument
37 	return (event->high >> PORT_NUMBER_SHIFT) & PORT_NUMBER_MASK;  in cpts_event_port()
40 static int event_expired(struct cpts_event *event)  in event_expired()  argument
42 	return time_after(jiffies, event->tmo);  in event_expired()
45 static int event_type(struct cpts_event *event)  in event_type()  argument
47 	return (event->high >> EVENT_TYPE_SHIFT) & EVENT_TYPE_MASK;  in event_type()
66 	struct cpts_event *event;  in cpts_purge_events()  local
70 		event = list_entry(this, struct cpts_event, list);  in cpts_purge_events()
71 		if (event_expired(event)) {  in cpts_purge_events()
72 			list_del_init(&event->list);  in cpts_purge_events()
73 			list_add(&event->list, &cpts->pool);  in cpts_purge_events()
109 	struct cpts_event *event;  in cpts_fifo_read()  local
125 		event = list_first_entry(&cpts->pool, struct cpts_event, list);  in cpts_fifo_read()
126 		event->high = hi;  in cpts_fifo_read()
127 		event->low = lo;  in cpts_fifo_read()
128 		event->timestamp = timecounter_cyc2time(&cpts->tc, event->low);  in cpts_fifo_read()
129 		type = event_type(event);  in cpts_fifo_read()
132 			type, event->high, event->low);  in cpts_fifo_read()
146 			event->tmo = jiffies +  in cpts_fifo_read()
149 			list_del_init(&event->list);  in cpts_fifo_read()
150 			list_add_tail(&event->list, &cpts->events);  in cpts_fifo_read()
157 			pevent.timestamp = event->timestamp;  in cpts_fifo_read()
159 			pevent.index = cpts_event_port(event) - 1;  in cpts_fifo_read()
314 static bool cpts_match_tx_ts(struct cpts *cpts, struct cpts_event *event)  in cpts_match_tx_ts()  argument
322 	mtype_seqid = event->high &  in cpts_match_tx_ts()
340 			ssh.hwtstamp = ns_to_ktime(event->timestamp);  in cpts_match_tx_ts()
368 	struct cpts_event *event;  in cpts_process_events()  local
378 		event = list_entry(this, struct cpts_event, list);  in cpts_process_events()
379 		if (cpts_match_tx_ts(cpts, event) ||  in cpts_process_events()
380 		    time_after(jiffies, event->tmo)) {  in cpts_process_events()
381 			list_del_init(&event->list);  in cpts_process_events()
382 			list_add(&event->list, &events_free);  in cpts_process_events()
461 	struct cpts_event *event;  in cpts_find_ts()  local
469 		event = list_entry(this, struct cpts_event, list);  in cpts_find_ts()
470 		if (event_expired(event)) {  in cpts_find_ts()
471 			list_del_init(&event->list);  in cpts_find_ts()
472 			list_add(&event->list, &cpts->pool);  in cpts_find_ts()
476 		mtype_seqid = event->high &  in cpts_find_ts()
482 			ns = event->timestamp;  in cpts_find_ts()
483 			list_del_init(&event->list);  in cpts_find_ts()
484 			list_add(&event->list, &cpts->pool);  in cpts_find_ts()