136 	struct mutex extreg_lock;  member
331 		mutex_lock(&clock->extreg_lock);  in periodic_output()
334 		mutex_unlock(&clock->extreg_lock);  in periodic_output()
344 	mutex_lock(&clock->extreg_lock);  in periodic_output()
368 	mutex_unlock(&clock->extreg_lock);  in periodic_output()
397 	mutex_lock(&clock->extreg_lock);  in ptp_dp83640_adjfine()
402 	mutex_unlock(&clock->extreg_lock);  in ptp_dp83640_adjfine()
419 	mutex_lock(&clock->extreg_lock);  in ptp_dp83640_adjtime()
423 	mutex_unlock(&clock->extreg_lock);  in ptp_dp83640_adjtime()
436 	mutex_lock(&clock->extreg_lock);  in ptp_dp83640_gettime()
445 	mutex_unlock(&clock->extreg_lock);  in ptp_dp83640_gettime()
461 	mutex_lock(&clock->extreg_lock);  in ptp_dp83640_settime()
465 	mutex_unlock(&clock->extreg_lock);  in ptp_dp83640_settime()
503 		mutex_lock(&clock->extreg_lock);  in ptp_dp83640_enable()
505 		mutex_unlock(&clock->extreg_lock);  in ptp_dp83640_enable()
550 	mutex_lock(&clock->extreg_lock);  in enable_status_frames()
555 	mutex_unlock(&clock->extreg_lock);  in enable_status_frames()
635 	mutex_lock(&clock->extreg_lock);  in recalibrate()
722 	mutex_unlock(&clock->extreg_lock);  in recalibrate()
960 	mutex_init(&clock->extreg_lock);  in dp83640_clock_init()
1079 		mutex_lock(&clock->extreg_lock);  in dp83640_config_init()
1081 		mutex_unlock(&clock->extreg_lock);  in dp83640_config_init()
1086 	mutex_lock(&clock->extreg_lock);  in dp83640_config_init()
1088 	mutex_unlock(&clock->extreg_lock);  in dp83640_config_init()
1266 	mutex_lock(&dp83640->clock->extreg_lock);  in dp83640_hwtstamp_set()
1271 	mutex_unlock(&dp83640->clock->extreg_lock);  in dp83640_hwtstamp_set()
1509 		mutex_destroy(&clock->extreg_lock);  in dp83640_remove()