58 int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,  in ptp_set_pinfunc()  argument
61 	struct ptp_clock_info *info = ptp->info;  in ptp_set_pinfunc()
124 	struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);  in ptp_ioctl()  local
125 	struct ptp_clock_info *ops = ptp->info;  in ptp_ioctl()
135 		caps.max_adj = ptp->info->max_adj;  in ptp_ioctl()
136 		caps.n_alarm = ptp->info->n_alarm;  in ptp_ioctl()
137 		caps.n_ext_ts = ptp->info->n_ext_ts;  in ptp_ioctl()
138 		caps.n_per_out = ptp->info->n_per_out;  in ptp_ioctl()
139 		caps.pps = ptp->info->pps;  in ptp_ioctl()
140 		caps.n_pins = ptp->info->n_pins;  in ptp_ioctl()
204 			ptp->info->gettime64(ptp->info, &ts);  in ptp_ioctl()
226 		if (mutex_lock_interruptible(&ptp->pincfg_mux))  in ptp_ioctl()
229 		mutex_unlock(&ptp->pincfg_mux);  in ptp_ioctl()
244 		if (mutex_lock_interruptible(&ptp->pincfg_mux))  in ptp_ioctl()
246 		err = ptp_set_pinfunc(ptp, pin_index, pd.func, pd.chan);  in ptp_ioctl()
247 		mutex_unlock(&ptp->pincfg_mux);  in ptp_ioctl()
261 	struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);  in ptp_poll()  local
263 	poll_wait(fp, &ptp->tsev_wq, wait);  in ptp_poll()
265 	return queue_cnt(&ptp->tsevq) ? POLLIN : 0;  in ptp_poll()
273 	struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);  in ptp_read()  local
274 	struct timestamp_event_queue *queue = &ptp->tsevq;  in ptp_read()
288 	if (mutex_lock_interruptible(&ptp->tsevq_mux))  in ptp_read()
291 	if (wait_event_interruptible(ptp->tsev_wq,  in ptp_read()
292 				     ptp->defunct || queue_cnt(queue))) {  in ptp_read()
293 		mutex_unlock(&ptp->tsevq_mux);  in ptp_read()
297 	if (ptp->defunct) {  in ptp_read()
298 		mutex_unlock(&ptp->tsevq_mux);  in ptp_read()
304 		mutex_unlock(&ptp->tsevq_mux);  in ptp_read()
324 	mutex_unlock(&ptp->tsevq_mux);  in ptp_read()