38 static int sas_configure_phy(struct domain_device *dev, int phy_id,
209 static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp)  in sas_set_ex_phy()  argument
218 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_set_ex_phy()
226 		phy->phy = sas_phy_alloc(&rphy->dev, phy_id);  in sas_set_ex_phy()
254 			phy->phy_id = phy_id;  in sas_set_ex_phy()
263 	phy->phy_id = phy_id;  in sas_set_ex_phy()
290 	phy->phy->identify.phy_identifier = phy_id;  in sas_set_ex_phy()
353 		    SAS_ADDR(dev->sas_addr), phy->phy_id,  in sas_set_ex_phy()
359 struct domain_device *sas_ex_to_ata(struct domain_device *ex_dev, int phy_id)  in sas_ex_to_ata()  argument
361 	struct ex_phy *ex_phy = &ex_dev->ex_dev.ex_phy[phy_id];  in sas_ex_to_ata()
591 int sas_smp_phy_control(struct domain_device *dev, int phy_id,  in sas_smp_phy_control()  argument
610 	pc_req[9] = phy_id;  in sas_smp_phy_control()
624 static void sas_ex_disable_phy(struct domain_device *dev, int phy_id)  in sas_ex_disable_phy()  argument
627 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_ex_disable_phy()
629 	sas_smp_phy_control(dev, phy_id, PHY_FUNC_DISABLE, NULL);  in sas_ex_disable_phy()
710 int sas_get_report_phy_sata(struct domain_device *dev, int phy_id,  in sas_get_report_phy_sata()  argument
721 	rps_req[9] = phy_id;  in sas_get_report_phy_sata()
786 	struct domain_device *parent, int phy_id)  in sas_ex_discover_end_dev()  argument
789 	struct ex_phy *phy = &parent_ex->ex_phy[phy_id];  in sas_ex_discover_end_dev()
808 		phy->port = sas_port_alloc(&parent->rphy->dev, phy_id);  in sas_ex_discover_end_dev()
843 				    SAS_ADDR(parent->sas_addr), phy_id, res);  in sas_ex_discover_end_dev()
868 				    SAS_ADDR(parent->sas_addr), phy_id, res);  in sas_ex_discover_end_dev()
874 			    phy_id);  in sas_ex_discover_end_dev()
896 static bool sas_ex_join_wide_port(struct domain_device *parent, int phy_id)  in sas_ex_join_wide_port()  argument
898 	struct ex_phy *phy = &parent->ex_dev.ex_phy[phy_id];  in sas_ex_join_wide_port()
920 	struct domain_device *parent, int phy_id)  in sas_ex_discover_expander()  argument
923 	struct ex_phy *phy = &parent->ex_dev.ex_phy[phy_id];  in sas_ex_discover_expander()
933 			    SAS_ADDR(parent->sas_addr), phy_id,  in sas_ex_discover_expander()
942 	phy->port = sas_port_alloc(&parent->rphy->dev, phy_id);  in sas_ex_discover_expander()
997 static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)  in sas_ex_discover_dev()  argument
1000 	struct ex_phy *ex_phy = &ex->ex_phy[phy_id];  in sas_ex_discover_dev()
1006 		if (!sas_smp_phy_control(dev, phy_id, PHY_FUNC_LINK_RESET, NULL))  in sas_ex_discover_dev()
1007 			res = sas_ex_phy_discover(dev, phy_id);  in sas_ex_discover_dev()
1015 		sas_add_parent_port(dev, phy_id);  in sas_ex_discover_dev()
1020 		sas_add_parent_port(dev, phy_id);  in sas_ex_discover_dev()
1022 			sas_configure_phy(dev, phy_id, dev->port->sas_addr, 1);  in sas_ex_discover_dev()
1045 			    phy_id);  in sas_ex_discover_dev()
1058 	if (sas_ex_join_wide_port(dev, phy_id)) {  in sas_ex_discover_dev()
1060 			    phy_id, SAS_ADDR(ex_phy->attached_sas_addr));  in sas_ex_discover_dev()
1067 		child = sas_ex_discover_end_dev(dev, phy_id);  in sas_ex_discover_dev()
1076 				    phy_id);  in sas_ex_discover_dev()
1077 			sas_ex_disable_phy(dev, phy_id);  in sas_ex_discover_dev()
1084 		child = sas_ex_discover_expander(dev, phy_id);  in sas_ex_discover_dev()
1271 		   parent_phy->phy_id,  in sas_print_parent_topology_bug()
1275 		   child_phy->phy_id,  in sas_print_parent_topology_bug()
1293 			    parent_phy->phy_id,  in sas_check_eeds()
1295 			    child_phy->phy_id,  in sas_check_eeds()
1317 			    parent_phy->phy_id,  in sas_check_eeds()
1319 			    child_phy->phy_id);  in sas_check_eeds()
1400 static int sas_configure_present(struct domain_device *dev, int phy_id,  in sas_configure_present()  argument
1405 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_configure_present()
1423 	rri_req[9] = phy_id;  in sas_configure_present()
1435 				    SAS_ADDR(dev->sas_addr), phy_id, i);  in sas_configure_present()
1440 				    SAS_ADDR(dev->sas_addr), phy_id, i, res);  in sas_configure_present()
1474 static int sas_configure_set(struct domain_device *dev, int phy_id,  in sas_configure_set()  argument
1493 	cri_req[9] = phy_id;  in sas_configure_set()
1506 			    SAS_ADDR(dev->sas_addr), phy_id, index);  in sas_configure_set()
1514 static int sas_configure_phy(struct domain_device *dev, int phy_id,  in sas_configure_phy()  argument
1521 	res = sas_configure_present(dev, phy_id, sas_addr, &index, &present);  in sas_configure_phy()
1525 		return sas_configure_set(dev, phy_id, sas_addr, index,include);  in sas_configure_phy()
1693 				int phy_id, struct smp_resp *disc_resp)  in sas_get_phy_discover()  argument
1703 	disc_req[9] = phy_id;  in sas_get_phy_discover()
1719 				    int phy_id, int *pcc)  in sas_get_phy_change_count()  argument
1728 	res = sas_get_phy_discover(dev, phy_id, disc_resp);  in sas_get_phy_change_count()
1736 static int sas_get_phy_attached_dev(struct domain_device *dev, int phy_id,  in sas_get_phy_attached_dev()  argument
1748 	res = sas_get_phy_discover(dev, phy_id, disc_resp);  in sas_get_phy_attached_dev()
1759 static int sas_find_bcast_phy(struct domain_device *dev, int *phy_id,  in sas_find_bcast_phy()  argument
1784 			*phy_id = i;  in sas_find_bcast_phy()
1844 	int phy_id = -1;  in sas_find_bcast_dev()  local
1856 		res = sas_find_bcast_phy(dev, &phy_id, 0, false);  in sas_find_bcast_dev()
1857 		if (phy_id != -1) {  in sas_find_bcast_dev()
1893 					 int phy_id, bool last)  in sas_unregister_devs_sas_addr()  argument
1896 	struct ex_phy *phy = &ex_dev->ex_phy[phy_id];  in sas_unregister_devs_sas_addr()
1967 static int sas_discover_new(struct domain_device *dev, int phy_id)  in sas_discover_new()  argument
1969 	struct ex_phy *ex_phy = &dev->ex_dev.ex_phy[phy_id];  in sas_discover_new()
1974 		    SAS_ADDR(dev->sas_addr), phy_id);  in sas_discover_new()
1975 	res = sas_ex_phy_discover(dev, phy_id);  in sas_discover_new()
1979 	if (sas_ex_join_wide_port(dev, phy_id))  in sas_discover_new()
1982 	res = sas_ex_discover_devices(dev, phy_id);  in sas_discover_new()
2012 static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)  in sas_rediscover_dev()  argument
2015 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_rediscover_dev()
2021 	res = sas_get_phy_attached_dev(dev, phy_id, sas_addr, &type);  in sas_rediscover_dev()
2025 		sas_unregister_devs_sas_addr(dev, phy_id, last);  in sas_rediscover_dev()
2029 		sas_unregister_devs_sas_addr(dev, phy_id, last);  in sas_rediscover_dev()
2041 		sas_unregister_devs_sas_addr(dev, phy_id, last);  in sas_rediscover_dev()
2045 		struct domain_device *ata_dev = sas_ex_to_ata(dev, phy_id);  in sas_rediscover_dev()
2048 		sas_ex_phy_discover(dev, phy_id);  in sas_rediscover_dev()
2053 			    SAS_ADDR(dev->sas_addr), phy_id, action);  in sas_rediscover_dev()
2061 			    SAS_ADDR(dev->sas_addr), phy_id,  in sas_rediscover_dev()
2063 		sas_unregister_devs_sas_addr(dev, phy_id, last);  in sas_rediscover_dev()
2066 	return sas_discover_new(dev, phy_id);  in sas_rediscover_dev()
2083 static int sas_rediscover(struct domain_device *dev, const int phy_id)  in sas_rediscover()  argument
2086 	struct ex_phy *changed_phy = &ex->ex_phy[phy_id];  in sas_rediscover()
2092 		    SAS_ADDR(dev->sas_addr), phy_id);  in sas_rediscover()
2098 			if (i == phy_id)  in sas_rediscover()
2103 					    "phy%d\n", phy_id, i);  in sas_rediscover()
2108 		res = sas_rediscover_dev(dev, phy_id, last);  in sas_rediscover()
2110 		res = sas_discover_new(dev, phy_id);  in sas_rediscover()
2131 		int i = 0, phy_id;  in sas_ex_revalidate_domain()  local
2134 			phy_id = -1;  in sas_ex_revalidate_domain()
2135 			res = sas_find_bcast_phy(dev, &phy_id, i, true);  in sas_ex_revalidate_domain()
2136 			if (phy_id == -1)  in sas_ex_revalidate_domain()
2138 			res = sas_rediscover(dev, phy_id);  in sas_ex_revalidate_domain()
2139 			i = phy_id + 1;  in sas_ex_revalidate_domain()