94 		struct isci_phy *iphy = iport->phy_table[index];  in sci_port_get_protocols()  local
96 		if (!iphy)  in sci_port_get_protocols()
98 		sci_phy_get_protocols(iphy, proto);  in sci_port_get_protocols()
145 	struct isci_phy *iphy;  in sci_port_bcn_enable()  local
150 		iphy = iport->phy_table[i];  in sci_port_bcn_enable()
151 		if (!iphy)  in sci_port_bcn_enable()
153 		val = readl(&iphy->link_layer_registers->link_layer_control);  in sci_port_bcn_enable()
155 		writel(val, &iphy->link_layer_registers->link_layer_control);  in sci_port_bcn_enable()
161 					 struct isci_phy *iphy)  in isci_port_bc_change_received()  argument
165 		__func__, iphy, &iphy->sas_phy);  in isci_port_bc_change_received()
167 	sas_notify_port_event(&iphy->sas_phy,  in isci_port_bc_change_received()
174 			      struct isci_phy *iphy)  in isci_port_link_up()  argument
184 	spin_lock_irqsave(&iphy->sas_phy.frame_rcvd_lock, flags);  in isci_port_link_up()
188 	if (iphy->protocol == SAS_PROTOCOL_SATA) {  in isci_port_link_up()
191 		iphy->sas_phy.oob_mode = SATA_OOB_MODE;  in isci_port_link_up()
192 		iphy->sas_phy.frame_rcvd_size = sizeof(struct dev_to_host_fis);  in isci_port_link_up()
206 		memcpy(&iphy->sas_phy.attached_sas_addr,  in isci_port_link_up()
208 	} else if (iphy->protocol == SAS_PROTOCOL_SSP) {  in isci_port_link_up()
209 		iphy->sas_phy.oob_mode = SAS_OOB_MODE;  in isci_port_link_up()
210 		iphy->sas_phy.frame_rcvd_size = sizeof(struct sas_identify_frame);  in isci_port_link_up()
213 		memcpy(iphy->sas_phy.attached_sas_addr,  in isci_port_link_up()
214 		       iphy->frame_rcvd.iaf.sas_addr, SAS_ADDR_SIZE);  in isci_port_link_up()
220 	iphy->sas_phy.phy->negotiated_linkrate = sci_phy_linkrate(iphy);  in isci_port_link_up()
222 	spin_unlock_irqrestore(&iphy->sas_phy.frame_rcvd_lock, flags);  in isci_port_link_up()
227 		sas_notify_port_event(&iphy->sas_phy,  in isci_port_link_up()
333 			struct isci_phy *iphy = &ihost->phys[phy_idx];  in isci_port_hard_reset_complete()  local
339 			isci_port_link_down(ihost, iphy, isci_port);  in isci_port_hard_reset_complete()
449 	struct isci_phy *iphy;  in sci_port_get_a_connected_phy()  local
455 		iphy = iport->phy_table[index];  in sci_port_get_a_connected_phy()
456 		if (iphy && sci_port_active_phy(iport, iphy))  in sci_port_get_a_connected_phy()
457 			return iphy;  in sci_port_get_a_connected_phy()
463 static enum sci_status sci_port_set_phy(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_set_phy()  argument
469 	if (!iport->phy_table[iphy->phy_index] &&  in sci_port_set_phy()
470 	    !phy_get_non_dummy_port(iphy) &&  in sci_port_set_phy()
471 	    sci_port_is_valid_phy_assignment(iport, iphy->phy_index)) {  in sci_port_set_phy()
476 		iport->phy_table[iphy->phy_index] = iphy;  in sci_port_set_phy()
477 		sci_phy_set_port(iphy, iport);  in sci_port_set_phy()
485 static enum sci_status sci_port_clear_phy(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_clear_phy()  argument
488 	if (iport->phy_table[iphy->phy_index] == iphy &&  in sci_port_clear_phy()
489 	    phy_get_non_dummy_port(iphy) == iport) {  in sci_port_clear_phy()
493 		sci_phy_set_port(iphy, &ihost->ports[SCI_MAX_PORTS]);  in sci_port_clear_phy()
494 		iport->phy_table[iphy->phy_index] = NULL;  in sci_port_clear_phy()
514 	struct isci_phy *iphy;  in sci_port_get_attached_sas_address()  local
520 	iphy = sci_port_get_a_connected_phy(iport);  in sci_port_get_attached_sas_address()
521 	if (iphy) {  in sci_port_get_attached_sas_address()
522 		if (iphy->protocol != SAS_PROTOCOL_SATA) {  in sci_port_get_attached_sas_address()
523 			sci_phy_get_attached_sas_address(iphy, sas);  in sci_port_get_attached_sas_address()
525 			sci_phy_get_sas_address(iphy, sas);  in sci_port_get_attached_sas_address()
526 			sas->low += iphy->phy_index;  in sci_port_get_attached_sas_address()
617 static void sci_port_resume_phy(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_resume_phy()  argument
619 	sci_phy_resume(iphy);  in sci_port_resume_phy()
620 	iport->enabled_phy_mask |= 1 << iphy->phy_index;  in sci_port_resume_phy()
624 				  struct isci_phy *iphy,  in sci_port_activate_phy()  argument
629 	if (iphy->protocol != SAS_PROTOCOL_SATA && (flags & PF_RESUME))  in sci_port_activate_phy()
630 		sci_phy_resume(iphy);  in sci_port_activate_phy()
632 	iport->active_phy_mask |= 1 << iphy->phy_index;  in sci_port_activate_phy()
634 	sci_controller_clear_invalid_phy(ihost, iphy);  in sci_port_activate_phy()
637 		isci_port_link_up(ihost, iport, iphy);  in sci_port_activate_phy()
640 void sci_port_deactivate_phy(struct isci_port *iport, struct isci_phy *iphy,  in sci_port_deactivate_phy()  argument
645 	iport->active_phy_mask &= ~(1 << iphy->phy_index);  in sci_port_deactivate_phy()
646 	iport->enabled_phy_mask &= ~(1 << iphy->phy_index);  in sci_port_deactivate_phy()
648 		iport->last_active_phy = iphy->phy_index;  in sci_port_deactivate_phy()
650 	iphy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;  in sci_port_deactivate_phy()
657 		writel(iphy->phy_index,  in sci_port_deactivate_phy()
658 			&iport->port_pe_configuration_register[iphy->phy_index]);  in sci_port_deactivate_phy()
661 		isci_port_link_down(ihost, iphy, iport);  in sci_port_deactivate_phy()
664 static void sci_port_invalid_link_up(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_invalid_link_up()  argument
673 	if ((ihost->invalid_phy_mask & (1 << iphy->phy_index)) == 0) {  in sci_port_invalid_link_up()
674 		ihost->invalid_phy_mask |= 1 << iphy->phy_index;  in sci_port_invalid_link_up()
691 					     struct isci_phy *iphy,  in sci_port_general_link_up_handler()  argument
698 	sci_phy_get_attached_sas_address(iphy, &phy_sas_address);  in sci_port_general_link_up_handler()
710 		sci_port_activate_phy(iport, iphy, flags);  in sci_port_general_link_up_handler()
714 		sci_port_invalid_link_up(iport, iphy);  in sci_port_general_link_up_handler()
758 bool sci_port_link_detected(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_link_detected()  argument
761 	    (iphy->protocol == SAS_PROTOCOL_SATA)) {  in sci_port_link_detected()
763 			sci_port_invalid_link_up(iport, iphy);  in sci_port_link_detected()
767 			struct isci_port *dst_port = &(ihost->ports[iphy->phy_index]);  in sci_port_link_detected()
768 			writel(iphy->phy_index,  in sci_port_link_detected()
769 			       &dst_port->port_pe_configuration_register[iphy->phy_index]);  in sci_port_link_detected()
851 	struct isci_phy *iphy;  in sci_port_get_max_allowed_speed()  local
858 		iphy = iport->phy_table[index];  in sci_port_get_max_allowed_speed()
859 		if (iphy && sci_port_active_phy(iport, iphy) &&  in sci_port_get_max_allowed_speed()
860 		    iphy->max_negotiated_speed < max_allowed_speed)  in sci_port_get_max_allowed_speed()
861 			max_allowed_speed = iphy->max_negotiated_speed;  in sci_port_get_max_allowed_speed()
1152 	struct isci_phy *iphy = NULL;  in sci_port_hard_reset()  local
1164 	for (phy_index = 0; phy_index < SCI_MAX_PHYS && !iphy; phy_index++) {  in sci_port_hard_reset()
1165 		iphy = iport->phy_table[phy_index];  in sci_port_hard_reset()
1166 		if (iphy && !sci_port_active_phy(iport, iphy)) {  in sci_port_hard_reset()
1171 			iphy = NULL;  in sci_port_hard_reset()
1176 	if (!iphy)  in sci_port_hard_reset()
1178 	status = sci_phy_reset(iphy);  in sci_port_hard_reset()
1200 				      struct isci_phy *iphy)  in sci_port_add_phy()  argument
1221 			sci_phy_get_sas_address(iphy, &phy_sas_address);  in sci_port_add_phy()
1227 		return sci_port_set_phy(iport, iphy);  in sci_port_add_phy()
1231 		status = sci_port_set_phy(iport, iphy);  in sci_port_add_phy()
1236 		sci_port_general_link_up_handler(iport, iphy, PF_NOTIFY|PF_RESUME);  in sci_port_add_phy()
1242 		status = sci_port_set_phy(iport, iphy);  in sci_port_add_phy()
1246 		sci_port_general_link_up_handler(iport, iphy, PF_NOTIFY);  in sci_port_add_phy()
1271 					 struct isci_phy *iphy)  in sci_port_remove_phy()  argument
1280 		return sci_port_clear_phy(iport, iphy);  in sci_port_remove_phy()
1282 		status = sci_port_clear_phy(iport, iphy);  in sci_port_remove_phy()
1286 		sci_port_deactivate_phy(iport, iphy, true);  in sci_port_remove_phy()
1292 		status = sci_port_clear_phy(iport, iphy);  in sci_port_remove_phy()
1296 		sci_port_deactivate_phy(iport, iphy, true);  in sci_port_remove_phy()
1312 				      struct isci_phy *iphy)  in sci_port_link_up()  argument
1322 		sci_port_activate_phy(iport, iphy, PF_NOTIFY|PF_RESUME);  in sci_port_link_up()
1328 		sci_port_general_link_up_handler(iport, iphy, PF_NOTIFY|PF_RESUME);  in sci_port_link_up()
1345 		sci_port_general_link_up_handler(iport, iphy, PF_RESUME);  in sci_port_link_up()
1355 					struct isci_phy *iphy)  in sci_port_link_down()  argument
1362 		sci_port_deactivate_phy(iport, iphy, true);  in sci_port_link_down()
1375 		sci_port_deactivate_phy(iport, iphy, false);  in sci_port_link_down()
1638 void sci_port_broadcast_change_received(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_broadcast_change_received()  argument
1643 	isci_port_bc_change_received(ihost, iport, iphy);  in sci_port_broadcast_change_received()
1652 				 struct isci_phy *iphy)  in isci_port_perform_hard_reset()  argument
1750 	struct isci_phy *iphy = to_iphy(phy);  in isci_port_formed()  local
1764 		if (iport->active_phy_mask & 1 << iphy->phy_index)  in isci_port_formed()