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_gfp(&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_gfp(&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()
448 	struct isci_phy *iphy;  in sci_port_get_a_connected_phy()  local
454 		iphy = iport->phy_table[index];  in sci_port_get_a_connected_phy()
455 		if (iphy && sci_port_active_phy(iport, iphy))  in sci_port_get_a_connected_phy()
456 			return iphy;  in sci_port_get_a_connected_phy()
462 static enum sci_status sci_port_set_phy(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_set_phy()  argument
468 	if (!iport->phy_table[iphy->phy_index] &&  in sci_port_set_phy()
469 	    !phy_get_non_dummy_port(iphy) &&  in sci_port_set_phy()
470 	    sci_port_is_valid_phy_assignment(iport, iphy->phy_index)) {  in sci_port_set_phy()
475 		iport->phy_table[iphy->phy_index] = iphy;  in sci_port_set_phy()
476 		sci_phy_set_port(iphy, iport);  in sci_port_set_phy()
484 static enum sci_status sci_port_clear_phy(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_clear_phy()  argument
487 	if (iport->phy_table[iphy->phy_index] == iphy &&  in sci_port_clear_phy()
488 	    phy_get_non_dummy_port(iphy) == iport) {  in sci_port_clear_phy()
492 		sci_phy_set_port(iphy, &ihost->ports[SCI_MAX_PORTS]);  in sci_port_clear_phy()
493 		iport->phy_table[iphy->phy_index] = NULL;  in sci_port_clear_phy()
513 	struct isci_phy *iphy;  in sci_port_get_attached_sas_address()  local
519 	iphy = sci_port_get_a_connected_phy(iport);  in sci_port_get_attached_sas_address()
520 	if (iphy) {  in sci_port_get_attached_sas_address()
521 		if (iphy->protocol != SAS_PROTOCOL_SATA) {  in sci_port_get_attached_sas_address()
522 			sci_phy_get_attached_sas_address(iphy, sas);  in sci_port_get_attached_sas_address()
524 			sci_phy_get_sas_address(iphy, sas);  in sci_port_get_attached_sas_address()
525 			sas->low += iphy->phy_index;  in sci_port_get_attached_sas_address()
616 static void sci_port_resume_phy(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_resume_phy()  argument
618 	sci_phy_resume(iphy);  in sci_port_resume_phy()
619 	iport->enabled_phy_mask |= 1 << iphy->phy_index;  in sci_port_resume_phy()
623 				  struct isci_phy *iphy,  in sci_port_activate_phy()  argument
628 	if (iphy->protocol != SAS_PROTOCOL_SATA && (flags & PF_RESUME))  in sci_port_activate_phy()
629 		sci_phy_resume(iphy);  in sci_port_activate_phy()
631 	iport->active_phy_mask |= 1 << iphy->phy_index;  in sci_port_activate_phy()
633 	sci_controller_clear_invalid_phy(ihost, iphy);  in sci_port_activate_phy()
636 		isci_port_link_up(ihost, iport, iphy);  in sci_port_activate_phy()
639 void sci_port_deactivate_phy(struct isci_port *iport, struct isci_phy *iphy,  in sci_port_deactivate_phy()  argument
644 	iport->active_phy_mask &= ~(1 << iphy->phy_index);  in sci_port_deactivate_phy()
645 	iport->enabled_phy_mask &= ~(1 << iphy->phy_index);  in sci_port_deactivate_phy()
647 		iport->last_active_phy = iphy->phy_index;  in sci_port_deactivate_phy()
649 	iphy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;  in sci_port_deactivate_phy()
656 		writel(iphy->phy_index,  in sci_port_deactivate_phy()
657 			&iport->port_pe_configuration_register[iphy->phy_index]);  in sci_port_deactivate_phy()
660 		isci_port_link_down(ihost, iphy, iport);  in sci_port_deactivate_phy()
663 static void sci_port_invalid_link_up(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_invalid_link_up()  argument
672 	if ((ihost->invalid_phy_mask & (1 << iphy->phy_index)) == 0) {  in sci_port_invalid_link_up()
673 		ihost->invalid_phy_mask |= 1 << iphy->phy_index;  in sci_port_invalid_link_up()
690 					     struct isci_phy *iphy,  in sci_port_general_link_up_handler()  argument
697 	sci_phy_get_attached_sas_address(iphy, &phy_sas_address);  in sci_port_general_link_up_handler()
709 		sci_port_activate_phy(iport, iphy, flags);  in sci_port_general_link_up_handler()
713 		sci_port_invalid_link_up(iport, iphy);  in sci_port_general_link_up_handler()
755 bool sci_port_link_detected(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_link_detected()  argument
758 	    (iphy->protocol == SAS_PROTOCOL_SATA)) {  in sci_port_link_detected()
760 			sci_port_invalid_link_up(iport, iphy);  in sci_port_link_detected()
764 			struct isci_port *dst_port = &(ihost->ports[iphy->phy_index]);  in sci_port_link_detected()
765 			writel(iphy->phy_index,  in sci_port_link_detected()
766 			       &dst_port->port_pe_configuration_register[iphy->phy_index]);  in sci_port_link_detected()
850 	struct isci_phy *iphy;  in sci_port_get_max_allowed_speed()  local
857 		iphy = iport->phy_table[index];  in sci_port_get_max_allowed_speed()
858 		if (iphy && sci_port_active_phy(iport, iphy) &&  in sci_port_get_max_allowed_speed()
859 		    iphy->max_negotiated_speed < max_allowed_speed)  in sci_port_get_max_allowed_speed()
860 			max_allowed_speed = iphy->max_negotiated_speed;  in sci_port_get_max_allowed_speed()
1150 	struct isci_phy *iphy = NULL;  in sci_port_hard_reset()  local
1162 	for (phy_index = 0; phy_index < SCI_MAX_PHYS && !iphy; phy_index++) {  in sci_port_hard_reset()
1163 		iphy = iport->phy_table[phy_index];  in sci_port_hard_reset()
1164 		if (iphy && !sci_port_active_phy(iport, iphy)) {  in sci_port_hard_reset()
1169 			iphy = NULL;  in sci_port_hard_reset()
1174 	if (!iphy)  in sci_port_hard_reset()
1176 	status = sci_phy_reset(iphy);  in sci_port_hard_reset()
1198 				      struct isci_phy *iphy)  in sci_port_add_phy()  argument
1219 			sci_phy_get_sas_address(iphy, &phy_sas_address);  in sci_port_add_phy()
1225 		return sci_port_set_phy(iport, iphy);  in sci_port_add_phy()
1229 		status = sci_port_set_phy(iport, iphy);  in sci_port_add_phy()
1234 		sci_port_general_link_up_handler(iport, iphy, PF_NOTIFY|PF_RESUME);  in sci_port_add_phy()
1240 		status = sci_port_set_phy(iport, iphy);  in sci_port_add_phy()
1244 		sci_port_general_link_up_handler(iport, iphy, PF_NOTIFY);  in sci_port_add_phy()
1269 					 struct isci_phy *iphy)  in sci_port_remove_phy()  argument
1278 		return sci_port_clear_phy(iport, iphy);  in sci_port_remove_phy()
1280 		status = sci_port_clear_phy(iport, iphy);  in sci_port_remove_phy()
1284 		sci_port_deactivate_phy(iport, iphy, true);  in sci_port_remove_phy()
1290 		status = sci_port_clear_phy(iport, iphy);  in sci_port_remove_phy()
1294 		sci_port_deactivate_phy(iport, iphy, true);  in sci_port_remove_phy()
1310 				      struct isci_phy *iphy)  in sci_port_link_up()  argument
1320 		sci_port_activate_phy(iport, iphy, PF_NOTIFY|PF_RESUME);  in sci_port_link_up()
1326 		sci_port_general_link_up_handler(iport, iphy, PF_NOTIFY|PF_RESUME);  in sci_port_link_up()
1343 		sci_port_general_link_up_handler(iport, iphy, PF_RESUME);  in sci_port_link_up()
1353 					struct isci_phy *iphy)  in sci_port_link_down()  argument
1360 		sci_port_deactivate_phy(iport, iphy, true);  in sci_port_link_down()
1373 		sci_port_deactivate_phy(iport, iphy, false);  in sci_port_link_down()
1636 void sci_port_broadcast_change_received(struct isci_port *iport, struct isci_phy *iphy)  in sci_port_broadcast_change_received()  argument
1641 	isci_port_bc_change_received(ihost, iport, iphy);  in sci_port_broadcast_change_received()
1650 				 struct isci_phy *iphy)  in isci_port_perform_hard_reset()  argument
1748 	struct isci_phy *iphy = to_iphy(phy);  in isci_port_formed()  local
1762 		if (iport->active_phy_mask & 1 << iphy->phy_index)  in isci_port_formed()