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()
354 struct isci_port *phy_get_non_dummy_port(struct isci_phy *iphy)  in phy_get_non_dummy_port()  argument
356 	struct isci_port *iport = iphy->owning_port;  in phy_get_non_dummy_port()
361 	return iphy->owning_port;  in phy_get_non_dummy_port()
368 	struct isci_phy *iphy,  in sci_phy_set_port()  argument
371 	iphy->owning_port = iport;  in sci_phy_set_port()
373 	if (iphy->bcn_received_while_port_unassigned) {  in sci_phy_set_port()
374 		iphy->bcn_received_while_port_unassigned = false;  in sci_phy_set_port()
375 		sci_port_broadcast_change_received(iphy->owning_port, iphy);  in sci_phy_set_port()
379 enum sci_status sci_phy_initialize(struct isci_phy *iphy,  in sci_phy_initialize()  argument
384 	sci_phy_transport_layer_initialization(iphy, tl);  in sci_phy_initialize()
387 	sci_phy_link_layer_initialization(iphy, ll);  in sci_phy_initialize()
392 	sci_change_state(&iphy->sm, SCI_PHY_STOPPED);  in sci_phy_initialize()
406 void sci_phy_setup_transport(struct isci_phy *iphy, u32 device_id)  in sci_phy_setup_transport()  argument
410 	writel(device_id, &iphy->transport_layer_registers->stp_rni);  in sci_phy_setup_transport()
416 	tl_control = readl(&iphy->transport_layer_registers->control);  in sci_phy_setup_transport()
418 	writel(tl_control, &iphy->transport_layer_registers->control);  in sci_phy_setup_transport()
421 static void sci_phy_suspend(struct isci_phy *iphy)  in sci_phy_suspend()  argument
426 		readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_suspend()
429 		&iphy->link_layer_registers->phy_configuration);  in sci_phy_suspend()
431 	sci_phy_setup_transport(iphy, SCIC_SDS_REMOTE_NODE_CONTEXT_INVALID_INDEX);  in sci_phy_suspend()
434 void sci_phy_resume(struct isci_phy *iphy)  in sci_phy_resume()  argument
439 		readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_resume()
442 		&iphy->link_layer_registers->phy_configuration);  in sci_phy_resume()
445 void sci_phy_get_sas_address(struct isci_phy *iphy, struct sci_sas_address *sas)  in sci_phy_get_sas_address()  argument
447 	sas->high = readl(&iphy->link_layer_registers->source_sas_address_high);  in sci_phy_get_sas_address()
448 	sas->low = readl(&iphy->link_layer_registers->source_sas_address_low);  in sci_phy_get_sas_address()
451 void sci_phy_get_attached_sas_address(struct isci_phy *iphy, struct sci_sas_address *sas)  in sci_phy_get_attached_sas_address()  argument
455 	iaf = &iphy->frame_rcvd.iaf;  in sci_phy_get_attached_sas_address()
459 void sci_phy_get_protocols(struct isci_phy *iphy, struct sci_phy_proto *proto)  in sci_phy_get_protocols()  argument
461 	proto->all = readl(&iphy->link_layer_registers->transmit_identification);  in sci_phy_get_protocols()
464 enum sci_status sci_phy_start(struct isci_phy *iphy)  in sci_phy_start()  argument
466 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_start()
469 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_start()
474 	sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_start()
478 enum sci_status sci_phy_stop(struct isci_phy *iphy)  in sci_phy_stop()  argument
480 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_stop()
495 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_stop()
500 	sci_change_state(&iphy->sm, SCI_PHY_STOPPED);  in sci_phy_stop()
504 enum sci_status sci_phy_reset(struct isci_phy *iphy)  in sci_phy_reset()  argument
506 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_reset()
509 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_reset()
514 	sci_change_state(&iphy->sm, SCI_PHY_RESETTING);  in sci_phy_reset()
518 enum sci_status sci_phy_consume_power_handler(struct isci_phy *iphy)  in sci_phy_consume_power_handler()  argument
520 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_consume_power_handler()
526 		enable_spinup = readl(&iphy->link_layer_registers->notify_enable_spinup_control);  in sci_phy_consume_power_handler()
528 		writel(enable_spinup, &iphy->link_layer_registers->notify_enable_spinup_control);  in sci_phy_consume_power_handler()
531 		sci_change_state(&iphy->sm, SCI_PHY_SUB_FINAL);  in sci_phy_consume_power_handler()
540 			readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_consume_power_handler()
545 			&iphy->link_layer_registers->phy_configuration);  in sci_phy_consume_power_handler()
551 			&iphy->link_layer_registers->phy_configuration);  in sci_phy_consume_power_handler()
554 		sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_PHY_EN);  in sci_phy_consume_power_handler()
559 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_consume_power_handler()
565 static void sci_phy_start_sas_link_training(struct isci_phy *iphy)  in sci_phy_start_sas_link_training()  argument
573 	phy_control = readl(&iphy->link_layer_registers->phy_configuration);  in sci_phy_start_sas_link_training()
576 	       &iphy->link_layer_registers->phy_configuration);  in sci_phy_start_sas_link_training()
578 	sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SAS_SPEED_EN);  in sci_phy_start_sas_link_training()
580 	iphy->protocol = SAS_PROTOCOL_SSP;  in sci_phy_start_sas_link_training()
583 static void sci_phy_start_sata_link_training(struct isci_phy *iphy)  in sci_phy_start_sata_link_training()  argument
589 	sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_POWER);  in sci_phy_start_sata_link_training()
591 	iphy->protocol = SAS_PROTOCOL_SATA;  in sci_phy_start_sata_link_training()
605 static void sci_phy_complete_link_training(struct isci_phy *iphy,  in sci_phy_complete_link_training()  argument
609 	iphy->max_negotiated_speed = max_link_rate;  in sci_phy_complete_link_training()
611 	sci_change_state(&iphy->sm, next_state);  in sci_phy_complete_link_training()
658 #define phy_event_dbg(iphy, state, code) \  argument
659 	dev_dbg(sciphy_to_dev(iphy), "phy-%d:%d: %s event: %s (%x)\n", \
660 		phy_to_host(iphy)->id, iphy->phy_index, \
663 #define phy_event_warn(iphy, state, code) \  argument
664 	dev_warn(sciphy_to_dev(iphy), "phy-%d:%d: %s event: %s (%x)\n", \
665 		phy_to_host(iphy)->id, iphy->phy_index, \
669 static void scu_link_layer_set_txcomsas_timeout(struct isci_phy *iphy, u32 timeout)  in scu_link_layer_set_txcomsas_timeout()  argument
674 	val = readl(&iphy->link_layer_registers->transmit_comsas_signal);  in scu_link_layer_set_txcomsas_timeout()
678 	writel(val, &iphy->link_layer_registers->transmit_comsas_signal);  in scu_link_layer_set_txcomsas_timeout()
681 enum sci_status sci_phy_event_handler(struct isci_phy *iphy, u32 event_code)  in sci_phy_event_handler()  argument
683 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_event_handler()
689 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
690 			iphy->is_in_link_training = true;  in sci_phy_event_handler()
693 			sci_phy_start_sata_link_training(iphy);  in sci_phy_event_handler()
694 			iphy->is_in_link_training = true;  in sci_phy_event_handler()
698 		       scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_EXTENDED);  in sci_phy_event_handler()
701 		       sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
704 			phy_event_dbg(iphy, state, event_code);  in sci_phy_event_handler()
717 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_1_5_GBPS,  in sci_phy_event_handler()
722 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_3_0_GBPS,  in sci_phy_event_handler()
727 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_6_0_GBPS,  in sci_phy_event_handler()
734 			sci_phy_start_sata_link_training(iphy);  in sci_phy_event_handler()
738 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
741 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
745 		       scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_EXTENDED);  in sci_phy_event_handler()
748 		       sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
751 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
759 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
766 			sci_phy_start_sata_link_training(iphy);  in sci_phy_event_handler()
770 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_EXTENDED);  in sci_phy_event_handler()
773 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
776 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
780 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
783 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
791 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
794 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
797 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
805 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
808 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
820 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
824 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
832 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
835 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
843 			iphy->protocol = SAS_PROTOCOL_SATA;  in sci_phy_event_handler()
846 			sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);  in sci_phy_event_handler()
852 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
855 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
868 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_1_5_GBPS,  in sci_phy_event_handler()
873 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_3_0_GBPS,  in sci_phy_event_handler()
878 			sci_phy_complete_link_training(iphy, SAS_LINK_RATE_6_0_GBPS,  in sci_phy_event_handler()
883 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
886 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
892 			sci_phy_start_sas_link_training(iphy);  in sci_phy_event_handler()
895 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
904 			sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_SATA_SPEED_EN);  in sci_phy_event_handler()
909 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
912 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
916 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
924 			scu_link_layer_set_txcomsas_timeout(iphy, SCU_SAS_LINK_LAYER_TXCOMSAS_NEGTIME_DEFAULT);  in sci_phy_event_handler()
927 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
936 			if (phy_get_non_dummy_port(iphy) != NULL)  in sci_phy_event_handler()
937 				sci_port_broadcast_change_received(iphy->owning_port, iphy);  in sci_phy_event_handler()
939 				iphy->bcn_received_while_port_unassigned = true;  in sci_phy_event_handler()
944 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
952 			sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_event_handler()
955 			phy_event_warn(iphy, state, event_code);  in sci_phy_event_handler()
960 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_event_handler()
966 enum sci_status sci_phy_frame_handler(struct isci_phy *iphy, u32 frame_index)  in sci_phy_frame_handler()  argument
968 	enum sci_phy_states state = iphy->sm.current_state_id;  in sci_phy_frame_handler()
969 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_frame_handler()
989 			spin_lock_irqsave(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
990 			memcpy(&iphy->frame_rcvd.iaf, &iaf, sizeof(iaf));  in sci_phy_frame_handler()
991 			spin_unlock_irqrestore(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
1004 			sci_change_state(&iphy->sm, state);  in sci_phy_frame_handler()
1007 			dev_warn(sciphy_to_dev(iphy),  in sci_phy_frame_handler()
1032 			spin_lock_irqsave(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
1033 			sci_controller_copy_sata_response(&iphy->frame_rcvd.fis,  in sci_phy_frame_handler()
1036 			spin_unlock_irqrestore(&iphy->sas_phy.frame_rcvd_lock, flags);  in sci_phy_frame_handler()
1039 			sci_change_state(&iphy->sm, SCI_PHY_SUB_FINAL);  in sci_phy_frame_handler()
1043 			dev_warn(sciphy_to_dev(iphy),  in sci_phy_frame_handler()
1054 		dev_dbg(sciphy_to_dev(iphy), "%s: in wrong state: %s\n",  in sci_phy_frame_handler()
1063 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_initial_substate_enter()  local
1066 	sci_change_state(&iphy->sm, SCI_PHY_SUB_AWAIT_OSSP_EN);  in sci_phy_starting_initial_substate_enter()
1071 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sas_power_substate_enter()  local
1072 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sas_power_substate_enter()
1074 	sci_controller_power_control_queue_insert(ihost, iphy);  in sci_phy_starting_await_sas_power_substate_enter()
1079 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sas_power_substate_exit()  local
1080 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sas_power_substate_exit()
1082 	sci_controller_power_control_queue_remove(ihost, iphy);  in sci_phy_starting_await_sas_power_substate_exit()
1087 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_power_substate_enter()  local
1088 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sata_power_substate_enter()
1090 	sci_controller_power_control_queue_insert(ihost, iphy);  in sci_phy_starting_await_sata_power_substate_enter()
1095 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_power_substate_exit()  local
1096 	struct isci_host *ihost = iphy->owning_port->owning_controller;  in sci_phy_starting_await_sata_power_substate_exit()
1098 	sci_controller_power_control_queue_remove(ihost, iphy);  in sci_phy_starting_await_sata_power_substate_exit()
1103 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_phy_substate_enter()  local
1105 	sci_mod_timer(&iphy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);  in sci_phy_starting_await_sata_phy_substate_enter()
1110 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_phy_substate_exit()  local
1112 	sci_del_timer(&iphy->sata_timer);  in sci_phy_starting_await_sata_phy_substate_exit()
1117 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_speed_substate_enter()  local
1119 	sci_mod_timer(&iphy->sata_timer, SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);  in sci_phy_starting_await_sata_speed_substate_enter()
1124 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sata_speed_substate_exit()  local
1126 	sci_del_timer(&iphy->sata_timer);  in sci_phy_starting_await_sata_speed_substate_exit()
1131 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sig_fis_uf_substate_enter()  local
1133 	if (sci_port_link_detected(iphy->owning_port, iphy)) {  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1141 		sci_phy_resume(iphy);  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1143 		sci_mod_timer(&iphy->sata_timer,  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1146 		iphy->is_in_link_training = false;  in sci_phy_starting_await_sig_fis_uf_substate_enter()
1151 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_await_sig_fis_uf_substate_exit()  local
1153 	sci_del_timer(&iphy->sata_timer);  in sci_phy_starting_await_sig_fis_uf_substate_exit()
1158 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_final_substate_enter()  local
1163 	sci_change_state(&iphy->sm, SCI_PHY_READY);  in sci_phy_starting_final_substate_enter()
1175 	struct isci_phy *iphy)  in scu_link_layer_stop_protocol_engine()  argument
1182 		readl(&iphy->link_layer_registers->phy_configuration);  in scu_link_layer_stop_protocol_engine()
1188 	       &iphy->link_layer_registers->phy_configuration);  in scu_link_layer_stop_protocol_engine()
1191 	enable_spinup_value = readl(&iphy->link_layer_registers->notify_enable_spinup_control);  in scu_link_layer_stop_protocol_engine()
1193 	writel(enable_spinup_value, &iphy->link_layer_registers->notify_enable_spinup_control);  in scu_link_layer_stop_protocol_engine()
1196 static void scu_link_layer_start_oob(struct isci_phy *iphy)  in scu_link_layer_start_oob()  argument
1198 	struct scu_link_layer_registers __iomem *ll = iphy->link_layer_registers;  in scu_link_layer_start_oob()
1228 	struct isci_phy *iphy)  in scu_link_layer_tx_hard_reset()  argument
1236 		readl(&iphy->link_layer_registers->phy_configuration);  in scu_link_layer_tx_hard_reset()
1242 	       &iphy->link_layer_registers->phy_configuration);  in scu_link_layer_tx_hard_reset()
1248 	       &iphy->link_layer_registers->phy_configuration);  in scu_link_layer_tx_hard_reset()
1253 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_stopped_state_enter()  local
1254 	struct isci_port *iport = iphy->owning_port;  in sci_phy_stopped_state_enter()
1261 	sci_del_timer(&iphy->sata_timer);  in sci_phy_stopped_state_enter()
1263 	scu_link_layer_stop_protocol_engine(iphy);  in sci_phy_stopped_state_enter()
1265 	if (iphy->sm.previous_state_id != SCI_PHY_INITIAL)  in sci_phy_stopped_state_enter()
1266 		sci_controller_link_down(ihost, phy_get_non_dummy_port(iphy), iphy);  in sci_phy_stopped_state_enter()
1271 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_starting_state_enter()  local
1272 	struct isci_port *iport = iphy->owning_port;  in sci_phy_starting_state_enter()
1275 	scu_link_layer_stop_protocol_engine(iphy);  in sci_phy_starting_state_enter()
1276 	scu_link_layer_start_oob(iphy);  in sci_phy_starting_state_enter()
1279 	iphy->protocol = SAS_PROTOCOL_NONE;  in sci_phy_starting_state_enter()
1280 	iphy->bcn_received_while_port_unassigned = false;  in sci_phy_starting_state_enter()
1282 	if (iphy->sm.previous_state_id == SCI_PHY_READY)  in sci_phy_starting_state_enter()
1283 		sci_controller_link_down(ihost, phy_get_non_dummy_port(iphy), iphy);  in sci_phy_starting_state_enter()
1285 	sci_change_state(&iphy->sm, SCI_PHY_SUB_INITIAL);  in sci_phy_starting_state_enter()
1290 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_ready_state_enter()  local
1291 	struct isci_port *iport = iphy->owning_port;  in sci_phy_ready_state_enter()
1294 	sci_controller_link_up(ihost, phy_get_non_dummy_port(iphy), iphy);  in sci_phy_ready_state_enter()
1299 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_ready_state_exit()  local
1301 	sci_phy_suspend(iphy);  in sci_phy_ready_state_exit()
1306 	struct isci_phy *iphy = container_of(sm, typeof(*iphy), sm);  in sci_phy_resetting_state_enter()  local
1312 	sci_port_deactivate_phy(iphy->owning_port, iphy, false);  in sci_phy_resetting_state_enter()
1314 	if (iphy->protocol == SAS_PROTOCOL_SSP) {  in sci_phy_resetting_state_enter()
1315 		scu_link_layer_tx_hard_reset(iphy);  in sci_phy_resetting_state_enter()
1320 		sci_change_state(&iphy->sm, SCI_PHY_STARTING);  in sci_phy_resetting_state_enter()
1371 void sci_phy_construct(struct isci_phy *iphy,  in sci_phy_construct()  argument
1374 	sci_init_sm(&iphy->sm, sci_phy_state_table, SCI_PHY_INITIAL);  in sci_phy_construct()
1377 	iphy->owning_port = iport;  in sci_phy_construct()
1378 	iphy->phy_index = phy_index;  in sci_phy_construct()
1379 	iphy->bcn_received_while_port_unassigned = false;  in sci_phy_construct()
1380 	iphy->protocol = SAS_PROTOCOL_NONE;  in sci_phy_construct()
1381 	iphy->link_layer_registers = NULL;  in sci_phy_construct()
1382 	iphy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;  in sci_phy_construct()
1385 	sci_init_timer(&iphy->sata_timer, phy_sata_timeout);  in sci_phy_construct()
1388 void isci_phy_init(struct isci_phy *iphy, struct isci_host *ihost, int index)  in isci_phy_init()  argument
1398 	memcpy(iphy->sas_addr, &sas_addr, sizeof(sas_addr));  in isci_phy_init()
1400 	iphy->sas_phy.enabled = 0;  in isci_phy_init()
1401 	iphy->sas_phy.id = index;  in isci_phy_init()
1402 	iphy->sas_phy.sas_addr = &iphy->sas_addr[0];  in isci_phy_init()
1403 	iphy->sas_phy.frame_rcvd = (u8 *)&iphy->frame_rcvd;  in isci_phy_init()
1404 	iphy->sas_phy.ha = &ihost->sas_ha;  in isci_phy_init()
1405 	iphy->sas_phy.lldd_phy = iphy;  in isci_phy_init()
1406 	iphy->sas_phy.enabled = 1;  in isci_phy_init()
1407 	iphy->sas_phy.class = SAS;  in isci_phy_init()
1408 	iphy->sas_phy.iproto = SAS_PROTOCOL_ALL;  in isci_phy_init()
1409 	iphy->sas_phy.tproto = 0;  in isci_phy_init()
1410 	iphy->sas_phy.type = PHY_TYPE_PHYSICAL;  in isci_phy_init()
1411 	iphy->sas_phy.role = PHY_ROLE_INITIATOR;  in isci_phy_init()
1412 	iphy->sas_phy.oob_mode = OOB_NOT_CONNECTED;  in isci_phy_init()
1413 	iphy->sas_phy.linkrate = SAS_LINK_RATE_UNKNOWN;  in isci_phy_init()
1414 	memset(&iphy->frame_rcvd, 0, sizeof(iphy->frame_rcvd));  in isci_phy_init()
1432 	struct isci_phy *iphy = sas_phy->lldd_phy;  in isci_phy_control()  local
1439 		__func__, sas_phy, func, buf, iphy, port);  in isci_phy_control()
1444 		scu_link_layer_start_oob(iphy);  in isci_phy_control()
1445 		sci_phy_stop(iphy);  in isci_phy_control()
1451 		scu_link_layer_start_oob(iphy);  in isci_phy_control()
1452 		sci_phy_stop(iphy);  in isci_phy_control()
1453 		sci_phy_start(iphy);  in isci_phy_control()
1461 		ret = isci_port_perform_hard_reset(ihost, port->lldd_port, iphy);  in isci_phy_control()
1468 		r = iphy->link_layer_registers;  in isci_phy_control()