69 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_tx_ts_enqueue_ts()  local
71 	spin_lock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_tx_ts_enqueue_ts()
72 	if (ptp->tx_ts_queue_size < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) {  in lan743x_ptp_tx_ts_enqueue_ts()
73 		ptp->tx_ts_seconds_queue[ptp->tx_ts_queue_size] = seconds;  in lan743x_ptp_tx_ts_enqueue_ts()
74 		ptp->tx_ts_nseconds_queue[ptp->tx_ts_queue_size] = nano_seconds;  in lan743x_ptp_tx_ts_enqueue_ts()
75 		ptp->tx_ts_header_queue[ptp->tx_ts_queue_size] = header;  in lan743x_ptp_tx_ts_enqueue_ts()
76 		ptp->tx_ts_queue_size++;  in lan743x_ptp_tx_ts_enqueue_ts()
81 	spin_unlock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_tx_ts_enqueue_ts()
86 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_tx_ts_complete()  local
93 	spin_lock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_tx_ts_complete()
94 	c = ptp->tx_ts_skb_queue_size;  in lan743x_ptp_tx_ts_complete()
96 	if (c > ptp->tx_ts_queue_size)  in lan743x_ptp_tx_ts_complete()
97 		c = ptp->tx_ts_queue_size;  in lan743x_ptp_tx_ts_complete()
102 		ignore_sync = ((ptp->tx_ts_ignore_sync_queue &  in lan743x_ptp_tx_ts_complete()
104 		skb = ptp->tx_ts_skb_queue[i];  in lan743x_ptp_tx_ts_complete()
105 		nseconds = ptp->tx_ts_nseconds_queue[i];  in lan743x_ptp_tx_ts_complete()
106 		seconds = ptp->tx_ts_seconds_queue[i];  in lan743x_ptp_tx_ts_complete()
107 		header = ptp->tx_ts_header_queue[i];  in lan743x_ptp_tx_ts_complete()
118 		ptp->tx_ts_skb_queue[i] = NULL;  in lan743x_ptp_tx_ts_complete()
119 		ptp->tx_ts_seconds_queue[i] = 0;  in lan743x_ptp_tx_ts_complete()
120 		ptp->tx_ts_nseconds_queue[i] = 0;  in lan743x_ptp_tx_ts_complete()
121 		ptp->tx_ts_header_queue[i] = 0;  in lan743x_ptp_tx_ts_complete()
125 	ptp->tx_ts_ignore_sync_queue >>= c;  in lan743x_ptp_tx_ts_complete()
127 		ptp->tx_ts_skb_queue[i - c] = ptp->tx_ts_skb_queue[i];  in lan743x_ptp_tx_ts_complete()
128 		ptp->tx_ts_seconds_queue[i - c] = ptp->tx_ts_seconds_queue[i];  in lan743x_ptp_tx_ts_complete()
129 		ptp->tx_ts_nseconds_queue[i - c] = ptp->tx_ts_nseconds_queue[i];  in lan743x_ptp_tx_ts_complete()
130 		ptp->tx_ts_header_queue[i - c] = ptp->tx_ts_header_queue[i];  in lan743x_ptp_tx_ts_complete()
132 		ptp->tx_ts_skb_queue[i] = NULL;  in lan743x_ptp_tx_ts_complete()
133 		ptp->tx_ts_seconds_queue[i] = 0;  in lan743x_ptp_tx_ts_complete()
134 		ptp->tx_ts_nseconds_queue[i] = 0;  in lan743x_ptp_tx_ts_complete()
135 		ptp->tx_ts_header_queue[i] = 0;  in lan743x_ptp_tx_ts_complete()
137 	ptp->tx_ts_skb_queue_size -= c;  in lan743x_ptp_tx_ts_complete()
138 	ptp->tx_ts_queue_size -= c;  in lan743x_ptp_tx_ts_complete()
140 	ptp->pending_tx_timestamps -= c;  in lan743x_ptp_tx_ts_complete()
141 	spin_unlock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_tx_ts_complete()
147 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_reserve_event_ch()  local
150 	mutex_lock(&ptp->command_lock);  in lan743x_ptp_reserve_event_ch()
151 	if (!(test_bit(event_channel, &ptp->used_event_ch))) {  in lan743x_ptp_reserve_event_ch()
152 		ptp->used_event_ch |= BIT(event_channel);  in lan743x_ptp_reserve_event_ch()
159 	mutex_unlock(&ptp->command_lock);  in lan743x_ptp_reserve_event_ch()
166 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_release_event_ch()  local
168 	mutex_lock(&ptp->command_lock);  in lan743x_ptp_release_event_ch()
169 	if (test_bit(event_channel, &ptp->used_event_ch)) {  in lan743x_ptp_release_event_ch()
170 		ptp->used_event_ch &= ~BIT(event_channel);  in lan743x_ptp_release_event_ch()
176 	mutex_unlock(&ptp->command_lock);  in lan743x_ptp_release_event_ch()
188 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_led_mux_enable()  local
190 	if (ptp->leds_multiplexed &&  in lan743x_led_mux_enable()
191 	    ptp->led_enabled[pin]) {  in lan743x_led_mux_enable()
205 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_led_mux_save()  local
215 			ptp->led_enabled[i] = led_enabled;  in lan743x_led_mux_save()
217 		ptp->leds_multiplexed = true;  in lan743x_led_mux_save()
219 		ptp->leds_multiplexed = false;  in lan743x_led_mux_save()
297 				/* disable ptp output */  in lan743x_gpio_release()
323 	struct lan743x_ptp *ptp =  in lan743x_ptpci_adjfine()  local
326 		container_of(ptp, struct lan743x_adapter, ptp);  in lan743x_ptpci_adjfine()
356 	struct lan743x_ptp *ptp =  in lan743x_ptpci_adjfreq()  local
359 		container_of(ptp, struct lan743x_adapter, ptp);  in lan743x_ptpci_adjfreq()
390 	struct lan743x_ptp *ptp =  in lan743x_ptpci_adjtime()  local
393 		container_of(ptp, struct lan743x_adapter, ptp);  in lan743x_ptpci_adjtime()
403 	struct lan743x_ptp *ptp =  in lan743x_ptpci_gettime64()  local
406 		container_of(ptp, struct lan743x_adapter, ptp);  in lan743x_ptpci_gettime64()
420 	struct lan743x_ptp *ptp =  in lan743x_ptpci_settime64()  local
423 		container_of(ptp, struct lan743x_adapter, ptp);  in lan743x_ptpci_settime64()
456 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_perout_off()  local
458 	struct lan743x_ptp_perout *perout = &ptp->perout[index];  in lan743x_ptp_perout_off()
486 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_perout()  local
493 	struct lan743x_ptp_perout *perout = &ptp->perout[index];  in lan743x_ptp_perout()
500 		perout_pin = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT,  in lan743x_ptp_perout()
608 	struct lan743x_ptp *ptp =  in lan743x_ptpci_enable()  local
611 		container_of(ptp, struct lan743x_adapter, ptp);  in lan743x_ptpci_enable()
636 static int lan743x_ptpci_verify_pin_config(struct ptp_clock_info *ptp,  in lan743x_ptpci_verify_pin_config()  argument
661 	struct lan743x_ptp *ptp =  in lan743x_ptpci_do_aux_work()  local
664 		container_of(ptp, struct lan743x_adapter, ptp);  in lan743x_ptpci_do_aux_work()
716 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_clock_get()  local
718 	mutex_lock(&ptp->command_lock);  in lan743x_ptp_clock_get()
733 	mutex_unlock(&ptp->command_lock);  in lan743x_ptp_clock_get()
739 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_clock_step()  local
813 		mutex_lock(&ptp->command_lock);  in lan743x_ptp_clock_step()
836 		mutex_unlock(&ptp->command_lock);  in lan743x_ptp_clock_step()
839 		mutex_lock(&ptp->command_lock);  in lan743x_ptp_clock_step()
848 		mutex_unlock(&ptp->command_lock);  in lan743x_ptp_clock_step()
855 	struct lan743x_ptp *ptp = NULL;  in lan743x_ptp_isr()  local
859 	ptp = &adapter->ptp;  in lan743x_ptp_isr()
867 		ptp_schedule_worker(ptp->ptp_clock, 0);  in lan743x_ptp_isr()
872 			  "PTP TX Software Timestamp Error\n");  in lan743x_ptp_isr()
897 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_tx_ts_enqueue_skb()  local
899 	spin_lock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_tx_ts_enqueue_skb()
900 	if (ptp->tx_ts_skb_queue_size < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) {  in lan743x_ptp_tx_ts_enqueue_skb()
901 		ptp->tx_ts_skb_queue[ptp->tx_ts_skb_queue_size] = skb;  in lan743x_ptp_tx_ts_enqueue_skb()
903 			ptp->tx_ts_ignore_sync_queue |=  in lan743x_ptp_tx_ts_enqueue_skb()
904 				BIT(ptp->tx_ts_skb_queue_size);  in lan743x_ptp_tx_ts_enqueue_skb()
905 		ptp->tx_ts_skb_queue_size++;  in lan743x_ptp_tx_ts_enqueue_skb()
915 	spin_unlock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_tx_ts_enqueue_skb()
951 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_init()  local
954 	mutex_init(&ptp->command_lock);  in lan743x_ptp_init()
955 	spin_lock_init(&ptp->tx_ts_lock);  in lan743x_ptp_init()
956 	ptp->used_event_ch = 0;  in lan743x_ptp_init()
959 		ptp->perout[i].event_ch = -1;  in lan743x_ptp_init()
960 		ptp->perout[i].gpio_pin = -1;  in lan743x_ptp_init()
970 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_open()  local
985 	ptp->flags |= PTP_FLAG_ISR_ENABLED;  in lan743x_ptp_open()
1009 		struct ptp_pin_desc *ptp_pin = &ptp->pin_config[i];  in lan743x_ptp_open()
1017 	ptp->ptp_clock_info.owner = THIS_MODULE;  in lan743x_ptp_open()
1018 	snprintf(ptp->ptp_clock_info.name, 16, "%pm",  in lan743x_ptp_open()
1020 	ptp->ptp_clock_info.max_adj = LAN743X_PTP_MAX_FREQ_ADJ_IN_PPB;  in lan743x_ptp_open()
1021 	ptp->ptp_clock_info.n_alarm = 0;  in lan743x_ptp_open()
1022 	ptp->ptp_clock_info.n_ext_ts = 0;  in lan743x_ptp_open()
1023 	ptp->ptp_clock_info.n_per_out = LAN743X_PTP_N_EVENT_CHAN;  in lan743x_ptp_open()
1024 	ptp->ptp_clock_info.n_pins = n_pins;  in lan743x_ptp_open()
1025 	ptp->ptp_clock_info.pps = 0;  in lan743x_ptp_open()
1026 	ptp->ptp_clock_info.pin_config = ptp->pin_config;  in lan743x_ptp_open()
1027 	ptp->ptp_clock_info.adjfine = lan743x_ptpci_adjfine;  in lan743x_ptp_open()
1028 	ptp->ptp_clock_info.adjfreq = lan743x_ptpci_adjfreq;  in lan743x_ptp_open()
1029 	ptp->ptp_clock_info.adjtime = lan743x_ptpci_adjtime;  in lan743x_ptp_open()
1030 	ptp->ptp_clock_info.gettime64 = lan743x_ptpci_gettime64;  in lan743x_ptp_open()
1031 	ptp->ptp_clock_info.getcrosststamp = NULL;  in lan743x_ptp_open()
1032 	ptp->ptp_clock_info.settime64 = lan743x_ptpci_settime64;  in lan743x_ptp_open()
1033 	ptp->ptp_clock_info.enable = lan743x_ptpci_enable;  in lan743x_ptp_open()
1034 	ptp->ptp_clock_info.do_aux_work = lan743x_ptpci_do_aux_work;  in lan743x_ptp_open()
1035 	ptp->ptp_clock_info.verify = lan743x_ptpci_verify_pin_config;  in lan743x_ptp_open()
1037 	ptp->ptp_clock = ptp_clock_register(&ptp->ptp_clock_info,  in lan743x_ptp_open()
1040 	if (IS_ERR(ptp->ptp_clock)) {  in lan743x_ptp_open()
1045 	ptp->flags |= PTP_FLAG_PTP_CLOCK_REGISTERED;  in lan743x_ptp_open()
1047 		   "successfully registered ptp clock\n");  in lan743x_ptp_open()
1057 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_close()  local
1061 	    (ptp->flags & PTP_FLAG_PTP_CLOCK_REGISTERED)) {  in lan743x_ptp_close()
1062 		ptp_clock_unregister(ptp->ptp_clock);  in lan743x_ptp_close()
1063 		ptp->ptp_clock = NULL;  in lan743x_ptp_close()
1064 		ptp->flags &= ~PTP_FLAG_PTP_CLOCK_REGISTERED;  in lan743x_ptp_close()
1066 			   "ptp clock unregister\n");  in lan743x_ptp_close()
1069 	if (ptp->flags & PTP_FLAG_ISR_ENABLED) {  in lan743x_ptp_close()
1074 		ptp->flags &= ~PTP_FLAG_ISR_ENABLED;  in lan743x_ptp_close()
1079 	spin_lock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_close()
1083 		struct sk_buff *skb = ptp->tx_ts_skb_queue[index];  in lan743x_ptp_close()
1086 		ptp->tx_ts_skb_queue[index] = NULL;  in lan743x_ptp_close()
1087 		ptp->tx_ts_seconds_queue[index] = 0;  in lan743x_ptp_close()
1088 		ptp->tx_ts_nseconds_queue[index] = 0;  in lan743x_ptp_close()
1090 	ptp->tx_ts_skb_queue_size = 0;  in lan743x_ptp_close()
1091 	ptp->tx_ts_queue_size = 0;  in lan743x_ptp_close()
1092 	ptp->pending_tx_timestamps = 0;  in lan743x_ptp_close()
1093 	spin_unlock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_close()
1122 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_enable()  local
1124 	mutex_lock(&ptp->command_lock);  in lan743x_ptp_enable()
1128 			   "PTP already enabled\n");  in lan743x_ptp_enable()
1133 	mutex_unlock(&ptp->command_lock);  in lan743x_ptp_enable()
1138 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_disable()  local
1140 	mutex_lock(&ptp->command_lock);  in lan743x_ptp_disable()
1143 			   "PTP already disabled\n");  in lan743x_ptp_disable()
1149 	mutex_unlock(&ptp->command_lock);  in lan743x_ptp_disable()
1154 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_reset()  local
1156 	mutex_lock(&ptp->command_lock);  in lan743x_ptp_reset()
1167 	mutex_unlock(&ptp->command_lock);  in lan743x_ptp_reset()
1174 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_clock_set()  local
1176 	mutex_lock(&ptp->command_lock);  in lan743x_ptp_clock_set()
1184 	mutex_unlock(&ptp->command_lock);  in lan743x_ptp_clock_set()
1189 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_request_tx_timestamp()  local
1192 	spin_lock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_request_tx_timestamp()
1193 	if (ptp->pending_tx_timestamps < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) {  in lan743x_ptp_request_tx_timestamp()
1195 		ptp->pending_tx_timestamps++;  in lan743x_ptp_request_tx_timestamp()
1198 	spin_unlock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_request_tx_timestamp()
1204 	struct lan743x_ptp *ptp = &adapter->ptp;  in lan743x_ptp_unrequest_tx_timestamp()  local
1206 	spin_lock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_unrequest_tx_timestamp()
1207 	if (ptp->pending_tx_timestamps > 0)  in lan743x_ptp_unrequest_tx_timestamp()
1208 		ptp->pending_tx_timestamps--;  in lan743x_ptp_unrequest_tx_timestamp()
1212 	spin_unlock_bh(&ptp->tx_ts_lock);  in lan743x_ptp_unrequest_tx_timestamp()