75 enum sas_linkrate sci_phy_linkrate(struct isci_phy *iphy)  in sci_phy_linkrate()  argument
77 	return iphy->max_negotiated_speed;  in sci_phy_linkrate()
80 static struct isci_host *phy_to_host(struct isci_phy *iphy)  in phy_to_host()  argument
82 	struct isci_phy *table = iphy - iphy->phy_index;  in phy_to_host()
88 static struct device *sciphy_to_dev(struct isci_phy *iphy)  in sciphy_to_dev()  argument
90 	return &phy_to_host(iphy)->pdev->dev;  in sciphy_to_dev()
94 sci_phy_transport_layer_initialization(struct isci_phy *iphy,  in sci_phy_transport_layer_initialization()  argument
99 	iphy->transport_layer_registers = reg;  in sci_phy_transport_layer_initialization()
102 		&iphy->transport_layer_registers->stp_rni);  in sci_phy_transport_layer_initialization()
108 	tl_control = readl(&iphy->transport_layer_registers->control);  in sci_phy_transport_layer_initialization()
110 	writel(tl_control, &iphy->transport_layer_registers->control);  in sci_phy_transport_layer_initialization()
116 sci_phy_link_layer_initialization(struct isci_phy *iphy,  in sci_phy_link_layer_initialization()  argument
119 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_link_layer_initialization()
122 	int phy_idx = iphy->phy_index;  in sci_phy_link_layer_initialization()
133 	iphy->link_layer_registers = llr;  in sci_phy_link_layer_initialization()
313 	sci_change_state(&iphy->sm, SCI_PHY_STOPPED);  in sci_phy_link_layer_initialization()
321 	struct isci_phy *iphy = container_of(tmr, typeof(*iphy), sata_timer);  in phy_sata_timeout()  local
322 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in phy_sata_timeout()
330 	dev_dbg(sciphy_to_dev(iphy),  in phy_sata_timeout()
334 		 iphy);  in phy_sata_timeout()
336 	sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in phy_sata_timeout()
353 struct isci_port *phy_get_non_dummy_port(struct isci_phy *iphy)  in phy_get_non_dummy_port()  argument
355 	struct isci_port *iport = iphy->owning_port;  in phy_get_non_dummy_port()
360 	return iphy->owning_port;  in phy_get_non_dummy_port()
371 	struct isci_phy *iphy,  in sci_phy_set_port()  argument
374 	iphy->owning_port = iport;  in sci_phy_set_port()
376 	if (iphy->bcn_received_while_port_unassigned) {  in sci_phy_set_port()
377 		iphy->bcn_received_while_port_unassigned = false;  in sci_phy_set_port()
378 		sci_port_broadcast_change_received(iphy->owning_port, iphy);  in sci_phy_set_port()
382 enum sci_status sci_phy_initialize(struct isci_phy *iphy,  in sci_phy_initialize()  argument
387 	sci_phy_transport_layer_initialization(iphy, tl);  in sci_phy_initialize()
390 	sci_phy_link_layer_initialization(iphy, ll);  in sci_phy_initialize()
395 	sci_change_state(&iphy->sm, SCI_PHY_STOPPED);  in sci_phy_initialize()
409 void sci_phy_setup_transport(struct isci_phy *iphy, u32 device_id)  in sci_phy_setup_transport()  argument
413 	writel(device_id, &iphy->transport_layer_registers->stp_rni);  in sci_phy_setup_transport()
419 	tl_control = readl(&iphy->transport_layer_registers->control);  in sci_phy_setup_transport()
421 	writel(tl_control, &iphy->transport_layer_registers->control);  in sci_phy_setup_transport()
424 static void sci_phy_suspend(struct isci_phy *iphy)  in sci_phy_suspend()  argument
429 		readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_suspend()
432 		&iphy->link_layer_registers->phy_configuration);  in sci_phy_suspend()
434 	sci_phy_setup_transport(iphy, SCIC_SDS_REMOTE_NODE_CONTEXT_INVALID_INDEX);  in sci_phy_suspend()
437 void sci_phy_resume(struct isci_phy *iphy)  in sci_phy_resume()  argument
442 		readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_resume()
445 		&iphy->link_layer_registers->phy_configuration);  in sci_phy_resume()
448 void sci_phy_get_sas_address(struct isci_phy *iphy, struct sci_sas_address *sas)  in sci_phy_get_sas_address()  argument
450 	sas->high = readl(&iphy->link_layer_registers->source_sas_address_high);  in sci_phy_get_sas_address()
451 	sas->low = readl(&iphy->link_layer_registers->source_sas_address_low);  in sci_phy_get_sas_address()
454 void sci_phy_get_attached_sas_address(struct isci_phy *iphy, struct sci_sas_address *sas)  in sci_phy_get_attached_sas_address()  argument
458 	iaf = &iphy->frame_rcvd.iaf;  in sci_phy_get_attached_sas_address()
462 void sci_phy_get_protocols(struct isci_phy *iphy, struct sci_phy_proto *proto)  in sci_phy_get_protocols()  argument
464 	proto->all = readl(&iphy->link_layer_registers->transmit_identification);  in sci_phy_get_protocols()
467 enum sci_status sci_phy_start(struct isci_phy *iphy)  in sci_phy_start()  argument
469 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_start()
472 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_start()
477 	sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_start()
481 enum sci_status sci_phy_stop(struct isci_phy *iphy)  in sci_phy_stop()  argument
483 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_stop()
498 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_stop()
503 	sci_change_state(&iphy->sm, SCI_PHY_STOPPED);  in sci_phy_stop()
507 enum sci_status sci_phy_reset(struct isci_phy *iphy)  in sci_phy_reset()  argument
509 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_reset()
512 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_reset()
517 	sci_change_state(&iphy->sm, SCI_PHY_RESETTING);  in sci_phy_reset()
521 enum sci_status sci_phy_consume_power_handler(struct isci_phy *iphy)  in sci_phy_consume_power_handler()  argument
523 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_consume_power_handler()
529 		enable_spinup = readl(&iphy->link_layer_registers->notify_enable_spinup_control);  in sci_phy_consume_power_handler()
531 		writel(enable_spinup, &iphy->link_layer_registers->notify_enable_spinup_control);  in sci_phy_consume_power_handler()
534 		sci_change_state(&iphy->sm, SCI_PHY_SUB_FINAL);  in sci_phy_consume_power_handler()
543 			readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_consume_power_handler()
548 			&iphy->link_layer_registers->phy_configuration);  in sci_phy_consume_power_handler()
554 			&iphy->link_layer_registers->phy_configuration);  in sci_phy_consume_power_handler()
557 		sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_PHY_EN);  in sci_phy_consume_power_handler()
562 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_consume_power_handler()
568 static void sci_phy_start_sas_link_training(struct isci_phy *iphy)  in sci_phy_start_sas_link_training()  argument
576 	phy_control = readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_start_sas_link_training()
579 	       &iphy->link_layer_registers->phy_configuration);  in sci_phy_start_sas_link_training()
581 	sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SAS_SPEED_EN);  in sci_phy_start_sas_link_training()
583 	iphy->protocol = SAS_PROTOCOL_SSP;  in sci_phy_start_sas_link_training()
586 static void sci_phy_start_sata_link_training(struct isci_phy *iphy)  in sci_phy_start_sata_link_training()  argument
592 	sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_POWER);  in sci_phy_start_sata_link_training()
594 	iphy->protocol = SAS_PROTOCOL_SATA;  in sci_phy_start_sata_link_training()
608 static void sci_phy_complete_link_training(struct isci_phy *iphy,  in sci_phy_complete_link_training()  argument
612 	iphy->max_negotiated_speed = max_link_rate;  in sci_phy_complete_link_training()
614 	sci_change_state(&iphy->sm, next_state);  in sci_phy_complete_link_training()
661 #define phy_event_dbg(iphy, state, code) \  argument
662 	dev_dbg(sciphy_to_dev(iphy), "phy-%d:%d: %s event: %s (%x)\n", \
663 		phy_to_host(iphy)->id, iphy->phy_index, \
666 #define phy_event_warn(iphy, state, code) \  argument
667 	dev_warn(sciphy_to_dev(iphy), "phy-%d:%d: %s event: %s (%x)\n", \
668 		phy_to_host(iphy)->id, iphy->phy_index, \
672 void scu_link_layer_set_txcomsas_timeout(struct isci_phy *iphy, u32 timeout)  in scu_link_layer_set_txcomsas_timeout()  argument
677 	val = readl(&iphy->link_layer_registers->transmit_comsas_signal);  in scu_link_layer_set_txcomsas_timeout()
681 	writel(val, &iphy->link_layer_registers->transmit_comsas_signal);  in scu_link_layer_set_txcomsas_timeout()
684 enum sci_status sci_phy_event_handler(struct isci_phy *iphy, u32 event_code)  in sci_phy_event_handler()  argument
686 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_event_handler()
692 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
693 			iphy->is_in_link_training = true;  in sci_phy_event_handler()
696 			sci_phy_start_sata_link_training(iphy);  in sci_phy_event_handler()
697 			iphy->is_in_link_training = true;  in sci_phy_event_handler()
701 		       scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_EXTENDED);  in sci_phy_event_handler()
704 		       sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
707 			phy_event_dbg(iphy, state, event_code);  in sci_phy_event_handler()
720 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_1_5_GBPS,  in sci_phy_event_handler()
725 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_3_0_GBPS,  in sci_phy_event_handler()
730 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_6_0_GBPS,  in sci_phy_event_handler()
737 			sci_phy_start_sata_link_training(iphy);  in sci_phy_event_handler()
741 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
744 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
748 		       scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_EXTENDED);  in sci_phy_event_handler()
751 		       sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
754 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
763 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
770 			sci_phy_start_sata_link_training(iphy);  in sci_phy_event_handler()
774 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_EXTENDED);  in sci_phy_event_handler()
777 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
780 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
784 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
787 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
795 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
798 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
801 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
809 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
812 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
824 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
828 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
836 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
839 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
847 			iphy->protocol = SAS_PROTOCOL_SATA;  in sci_phy_event_handler()
850 			sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);  in sci_phy_event_handler()
856 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
859 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
872 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_1_5_GBPS,  in sci_phy_event_handler()
877 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_3_0_GBPS,  in sci_phy_event_handler()
882 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_6_0_GBPS,  in sci_phy_event_handler()
887 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
890 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
896 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
899 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
908 			sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);  in sci_phy_event_handler()
913 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
916 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
920 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
928 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
931 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
940 			if (phy_get_non_dummy_port(iphy) != NULL)  in sci_phy_event_handler()
941 				sci_port_broadcast_change_received(iphy->owning_port, iphy);  in sci_phy_event_handler()
943 				iphy->bcn_received_while_port_unassigned = true;  in sci_phy_event_handler()
948 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
956 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
959 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
965 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_event_handler()
971 enum sci_status sci_phy_frame_handler(struct isci_phy *iphy, u32 frame_index)  in sci_phy_frame_handler()  argument
973 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_frame_handler()
974 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_frame_handler()
994 			spin_lock_irqsave(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
995 			memcpy(&iphy->frame_rcvd.iaf, &iaf, sizeof(iaf));  in sci_phy_frame_handler()
996 			spin_unlock_irqrestore(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
1009 			sci_change_state(&iphy->sm, state);  in sci_phy_frame_handler()
1012 			dev_warn(sciphy_to_dev(iphy),  in sci_phy_frame_handler()
1037 			spin_lock_irqsave(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
1038 			sci_controller_copy_sata_response(&iphy->frame_rcvd.fis,  in sci_phy_frame_handler()
1041 			spin_unlock_irqrestore(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
1044 			sci_change_state(&iphy->sm, SCI_PHY_SUB_FINAL);  in sci_phy_frame_handler()
1048 			dev_warn(sciphy_to_dev(iphy),  in sci_phy_frame_handler()
1059 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_frame_handler()
1068 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_initial_substate_enter()  local
1071 	sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_OSSP_EN);  in sci_phy_starting_initial_substate_enter()
1076 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sas_power_substate_enter()  local
1077 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sas_power_substate_enter()
1079 	sci_controller_power_control_queue_insert(ihost, iphy);  in sci_phy_starting_await_sas_power_substate_enter()
1084 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sas_power_substate_exit()  local
1085 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sas_power_substate_exit()
1087 	sci_controller_power_control_queue_remove(ihost, iphy);  in sci_phy_starting_await_sas_power_substate_exit()
1092 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_power_substate_enter()  local
1093 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sata_power_substate_enter()
1095 	sci_controller_power_control_queue_insert(ihost, iphy);  in sci_phy_starting_await_sata_power_substate_enter()
1100 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_power_substate_exit()  local
1101 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sata_power_substate_exit()
1103 	sci_controller_power_control_queue_remove(ihost, iphy);  in sci_phy_starting_await_sata_power_substate_exit()
1108 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_phy_substate_enter()  local
1110 	sci_mod_timer(&iphy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);  in sci_phy_starting_await_sata_phy_substate_enter()
1115 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_phy_substate_exit()  local
1117 	sci_del_timer(&iphy->sata_timer);  in sci_phy_starting_await_sata_phy_substate_exit()
1122 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_speed_substate_enter()  local
1124 	sci_mod_timer(&iphy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);  in sci_phy_starting_await_sata_speed_substate_enter()
1129 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_speed_substate_exit()  local
1131 	sci_del_timer(&iphy->sata_timer);  in sci_phy_starting_await_sata_speed_substate_exit()
1136 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sig_fis_uf_substate_enter()  local
1138 	if (sci_port_link_detected(iphy->owning_port, iphy)) {  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1146 		sci_phy_resume(iphy);  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1148 		sci_mod_timer(&iphy->sata_timer,  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1151 		iphy->is_in_link_training = false;  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1156 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sig_fis_uf_substate_exit()  local
1158 	sci_del_timer(&iphy->sata_timer);  in sci_phy_starting_await_sig_fis_uf_substate_exit()
1163 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_final_substate_enter()  local
1168 	sci_change_state(&iphy->sm, SCI_PHY_READY);  in sci_phy_starting_final_substate_enter()
1180 	struct isci_phy *iphy)  in scu_link_layer_stop_protocol_engine()  argument
1187 		readl(&iphy->link_layer_registers->phy_configuration);  in scu_link_layer_stop_protocol_engine()
1193 	       &iphy->link_layer_registers->phy_configuration);  in scu_link_layer_stop_protocol_engine()
1196 	enable_spinup_value = readl(&iphy->link_layer_registers->notify_enable_spinup_control);  in scu_link_layer_stop_protocol_engine()
1198 	writel(enable_spinup_value, &iphy->link_layer_registers->notify_enable_spinup_control);  in scu_link_layer_stop_protocol_engine()
1201 static void scu_link_layer_start_oob(struct isci_phy *iphy)  in scu_link_layer_start_oob()  argument
1203 	struct scu_link_layer_registers __iomem *ll = iphy->link_layer_registers;  in scu_link_layer_start_oob()
1232 	struct isci_phy *iphy)  in scu_link_layer_tx_hard_reset()  argument
1240 		readl(&iphy->link_layer_registers->phy_configuration);  in scu_link_layer_tx_hard_reset()
1246 	       &iphy->link_layer_registers->phy_configuration);  in scu_link_layer_tx_hard_reset()
1252 	       &iphy->link_layer_registers->phy_configuration);  in scu_link_layer_tx_hard_reset()
1257 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_stopped_state_enter()  local
1258 	struct isci_port *iport = iphy->owning_port;  in sci_phy_stopped_state_enter()
1265 	sci_del_timer(&iphy->sata_timer);  in sci_phy_stopped_state_enter()
1267 	scu_link_layer_stop_protocol_engine(iphy);  in sci_phy_stopped_state_enter()
1269 	if (iphy->sm.previous_state_id != SCI_PHY_INITIAL)  in sci_phy_stopped_state_enter()
1270 		sci_controller_link_down(ihost, phy_get_non_dummy_port(iphy), iphy);  in sci_phy_stopped_state_enter()
1275 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_state_enter()  local
1276 	struct isci_port *iport = iphy->owning_port;  in sci_phy_starting_state_enter()
1279 	scu_link_layer_stop_protocol_engine(iphy);  in sci_phy_starting_state_enter()
1280 	scu_link_layer_start_oob(iphy);  in sci_phy_starting_state_enter()
1283 	iphy->protocol = SAS_PROTOCOL_NONE;  in sci_phy_starting_state_enter()
1284 	iphy->bcn_received_while_port_unassigned = false;  in sci_phy_starting_state_enter()
1286 	if (iphy->sm.previous_state_id == SCI_PHY_READY)  in sci_phy_starting_state_enter()
1287 		sci_controller_link_down(ihost, phy_get_non_dummy_port(iphy), iphy);  in sci_phy_starting_state_enter()
1289 	sci_change_state(&iphy->sm, SCI_PHY_SUB_INITIAL);  in sci_phy_starting_state_enter()
1294 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_ready_state_enter()  local
1295 	struct isci_port *iport = iphy->owning_port;  in sci_phy_ready_state_enter()
1298 	sci_controller_link_up(ihost, phy_get_non_dummy_port(iphy), iphy);  in sci_phy_ready_state_enter()
1303 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_ready_state_exit()  local
1305 	sci_phy_suspend(iphy);  in sci_phy_ready_state_exit()
1310 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_resetting_state_enter()  local
1316 	sci_port_deactivate_phy(iphy->owning_port, iphy, false);  in sci_phy_resetting_state_enter()
1318 	if (iphy->protocol == SAS_PROTOCOL_SSP) {  in sci_phy_resetting_state_enter()
1319 		scu_link_layer_tx_hard_reset(iphy);  in sci_phy_resetting_state_enter()
1324 		sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_resetting_state_enter()
1375 void sci_phy_construct(struct isci_phy *iphy,  in sci_phy_construct()  argument
1378 	sci_init_sm(&iphy->sm, sci_phy_state_table, SCI_PHY_INITIAL);  in sci_phy_construct()
1381 	iphy->owning_port = iport;  in sci_phy_construct()
1382 	iphy->phy_index = phy_index;  in sci_phy_construct()
1383 	iphy->bcn_received_while_port_unassigned = false;  in sci_phy_construct()
1384 	iphy->protocol = SAS_PROTOCOL_NONE;  in sci_phy_construct()
1385 	iphy->link_layer_registers = NULL;  in sci_phy_construct()
1386 	iphy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;  in sci_phy_construct()
1389 	sci_init_timer(&iphy->sata_timer, phy_sata_timeout);  in sci_phy_construct()
1392 void isci_phy_init(struct isci_phy *iphy, struct isci_host *ihost, int index)  in isci_phy_init()  argument
1402 	memcpy(iphy->sas_addr, &sas_addr, sizeof(sas_addr));  in isci_phy_init()
1404 	iphy->sas_phy.enabled = 0;  in isci_phy_init()
1405 	iphy->sas_phy.id = index;  in isci_phy_init()
1406 	iphy->sas_phy.sas_addr = &iphy->sas_addr[0];  in isci_phy_init()
1407 	iphy->sas_phy.frame_rcvd = (u8 *)&iphy->frame_rcvd;  in isci_phy_init()
1408 	iphy->sas_phy.ha = &ihost->sas_ha;  in isci_phy_init()
1409 	iphy->sas_phy.lldd_phy = iphy;  in isci_phy_init()
1410 	iphy->sas_phy.enabled = 1;  in isci_phy_init()
1411 	iphy->sas_phy.class = SAS;  in isci_phy_init()
1412 	iphy->sas_phy.iproto = SAS_PROTOCOL_ALL;  in isci_phy_init()
1413 	iphy->sas_phy.tproto = 0;  in isci_phy_init()
1414 	iphy->sas_phy.type = PHY_TYPE_PHYSICAL;  in isci_phy_init()
1415 	iphy->sas_phy.role = PHY_ROLE_INITIATOR;  in isci_phy_init()
1416 	iphy->sas_phy.oob_mode = OOB_NOT_CONNECTED;  in isci_phy_init()
1417 	iphy->sas_phy.linkrate = SAS_LINK_RATE_UNKNOWN;  in isci_phy_init()
1418 	memset(&iphy->frame_rcvd, 0, sizeof(iphy->frame_rcvd));  in isci_phy_init()
1436 	struct isci_phy *iphy = sas_phy->lldd_phy;  in isci_phy_control()  local
1443 		__func__, sas_phy, func, buf, iphy, port);  in isci_phy_control()
1448 		scu_link_layer_start_oob(iphy);  in isci_phy_control()
1449 		sci_phy_stop(iphy);  in isci_phy_control()
1455 		scu_link_layer_start_oob(iphy);  in isci_phy_control()
1456 		sci_phy_stop(iphy);  in isci_phy_control()
1457 		sci_phy_start(iphy);  in isci_phy_control()
1465 		ret = isci_port_perform_hard_reset(ihost, port->lldd_port, iphy);  in isci_phy_control()
1472 		r = iphy->link_layer_registers;  in isci_phy_control()