206 	struct expander_device *ex = &dev->ex_dev;  in sas_set_ex_phy()  local
207 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_set_ex_phy()
394 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_phy_discover()  local
411 	if (0 <= single && single < ex->num_phys) {  in sas_ex_phy_discover()
416 		for (i = 0; i < ex->num_phys; i++) {  in sas_ex_phy_discover()
431 	struct expander_device *ex = &dev->ex_dev;  in sas_expander_discover()  local
434 	ex->ex_phy = kzalloc(sizeof(*ex->ex_phy)*ex->num_phys, GFP_KERNEL);  in sas_expander_discover()
435 	if (!ex->ex_phy)  in sas_expander_discover()
444 	kfree(ex->ex_phy);  in sas_expander_discover()
445 	ex->ex_phy = NULL;  in sas_expander_discover()
614 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_disable_phy()  local
615 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_ex_disable_phy()
623 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_disable_port()  local
626 	for (i = 0; i < ex->num_phys; i++) {  in sas_ex_disable_port()
627 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_ex_disable_port()
986 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_discover_dev()  local
987 	struct ex_phy *ex_phy = &ex->ex_phy[phy_id];  in sas_ex_discover_dev()
1080 		for (i = 0; i < ex->num_phys; i++) {  in sas_ex_discover_dev()
1081 			if (ex->ex_phy[i].phy_state == PHY_VACANT ||  in sas_ex_discover_dev()
1082 			    ex->ex_phy[i].phy_state == PHY_NOT_PRESENT)  in sas_ex_discover_dev()
1088 			if (SAS_ADDR(ex->ex_phy[i].attached_sas_addr) ==  in sas_ex_discover_dev()
1090 				ex->ex_phy[i].phy_state= PHY_DEVICE_DISCOVERED;  in sas_ex_discover_dev()
1093 						    i, SAS_ADDR(ex->ex_phy[i].attached_sas_addr));  in sas_ex_discover_dev()
1104 	struct expander_device *ex = &dev->ex_dev;  in sas_find_sub_addr()  local
1107 	for (i = 0; i < ex->num_phys; i++) {  in sas_find_sub_addr()
1108 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_find_sub_addr()
1128 	struct expander_device *ex = &dev->ex_dev;  in sas_check_level_subtractive_boundary()  local
1132 	list_for_each_entry(child, &ex->children, siblings) {  in sas_check_level_subtractive_boundary()
1169 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_discover_devices()  local
1170 	int i = 0, end = ex->num_phys;  in sas_ex_discover_devices()
1179 		struct ex_phy *ex_phy = &ex->ex_phy[i];  in sas_ex_discover_devices()
1207 	struct expander_device *ex = &dev->ex_dev;  in sas_check_ex_subtractive_boundary()  local
1214 	for (i = 0; i < ex->num_phys; i++) {  in sas_check_ex_subtractive_boundary()
1215 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_check_ex_subtractive_boundary()
1391 	struct expander_device *ex = &dev->ex_dev;  in sas_configure_present()  local
1392 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_configure_present()
1412 	for (i = 0; i < ex->max_route_indexes ; i++) {  in sas_configure_present()
1624 			struct sas_expander_device *ex =  in sas_ex_level_discovery()  local
1627 			if (level == ex->level)  in sas_ex_level_discovery()
1655 	struct sas_expander_device *ex = rphy_to_expander_device(dev->rphy);  in sas_discover_root_expander()  local
1661 	ex->level = dev->port->disc.max_level; /* 0 */  in sas_discover_root_expander()
1748 	struct expander_device *ex = &dev->ex_dev;  in sas_find_bcast_phy()  local
1752 	for (i = from_phy; i < ex->num_phys; i++) {  in sas_find_bcast_phy()
1766 		if (phy_change_count != ex->ex_phy[i].phy_change_count) {  in sas_find_bcast_phy()
1768 				ex->ex_phy[i].phy_change_count =  in sas_find_bcast_phy()
1828 	struct expander_device *ex = &dev->ex_dev;  in sas_find_bcast_dev()  local
1837 	if (ex_change_count != -1 && ex_change_count != ex->ex_change_count) {  in sas_find_bcast_dev()
1845 			ex->ex_change_count = ex_change_count;  in sas_find_bcast_dev()
1851 	list_for_each_entry(ch, &ex->children, siblings) {  in sas_find_bcast_dev()
1864 	struct expander_device *ex = &dev->ex_dev;  in sas_unregister_ex_tree()  local
1867 	list_for_each_entry_safe(child, n, &ex->children, siblings) {  in sas_unregister_ex_tree()
1921 			struct sas_expander_device *ex =  in sas_discover_bfs_by_root_level()  local
1924 			if (level > ex->level)  in sas_discover_bfs_by_root_level()
1927 			else if (level == ex->level)  in sas_discover_bfs_by_root_level()
1937 	struct sas_expander_device *ex = rphy_to_expander_device(dev->rphy);  in sas_discover_bfs_by_root()  local
1938 	int level = ex->level+1;  in sas_discover_bfs_by_root()
1999 	struct expander_device *ex = &dev->ex_dev;  in sas_rediscover_dev()  local
2000 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_rediscover_dev()
2070 	struct expander_device *ex = &dev->ex_dev;  in sas_rediscover()  local
2071 	struct ex_phy *changed_phy = &ex->ex_phy[phy_id];  in sas_rediscover()
2080 		for (i = 0; i < ex->num_phys; i++) {  in sas_rediscover()
2081 			struct ex_phy *phy = &ex->ex_phy[i];  in sas_rediscover()
2115 		struct expander_device *ex = &dev->ex_dev;  in sas_ex_revalidate_domain()  local
2125 		} while (i < ex->num_phys);  in sas_ex_revalidate_domain()