203 	struct expander_device *ex = &dev->ex_dev;  in sas_set_ex_phy()  local
204 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_set_ex_phy()
392 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_phy_discover()  local
409 	if (0 <= single && single < ex->num_phys) {  in sas_ex_phy_discover()
414 		for (i = 0; i < ex->num_phys; i++) {  in sas_ex_phy_discover()
429 	struct expander_device *ex = &dev->ex_dev;  in sas_expander_discover()  local
432 	ex->ex_phy = kcalloc(ex->num_phys, sizeof(*ex->ex_phy), GFP_KERNEL);  in sas_expander_discover()
433 	if (!ex->ex_phy)  in sas_expander_discover()
442 	kfree(ex->ex_phy);  in sas_expander_discover()
443 	ex->ex_phy = NULL;  in sas_expander_discover()
619 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_disable_phy()  local
620 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_ex_disable_phy()
628 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_disable_port()  local
631 	for (i = 0; i < ex->num_phys; i++) {  in sas_ex_disable_port()
632 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_ex_disable_port()
1018 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_discover_dev()  local
1019 	struct ex_phy *ex_phy = &ex->ex_phy[phy_id];  in sas_ex_discover_dev()
1115 	struct expander_device *ex = &dev->ex_dev;  in sas_find_sub_addr()  local
1118 	for (i = 0; i < ex->num_phys; i++) {  in sas_find_sub_addr()
1119 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_find_sub_addr()
1138 	struct expander_device *ex = &dev->ex_dev;  in sas_check_level_subtractive_boundary()  local
1142 	list_for_each_entry(child, &ex->children, siblings) {  in sas_check_level_subtractive_boundary()
1176 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_discover_devices()  local
1177 	int i = 0, end = ex->num_phys;  in sas_ex_discover_devices()
1186 		struct ex_phy *ex_phy = &ex->ex_phy[i];  in sas_ex_discover_devices()
1214 	struct expander_device *ex = &dev->ex_dev;  in sas_check_ex_subtractive_boundary()  local
1221 	for (i = 0; i < ex->num_phys; i++) {  in sas_check_ex_subtractive_boundary()
1222 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_check_ex_subtractive_boundary()
1390 	struct expander_device *ex = &dev->ex_dev;  in sas_configure_present()  local
1391 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_configure_present()
1411 	for (i = 0; i < ex->max_route_indexes ; i++) {  in sas_configure_present()
1621 			struct sas_expander_device *ex =  in sas_ex_level_discovery()  local
1624 			if (level == ex->level)  in sas_ex_level_discovery()
1652 	struct sas_expander_device *ex = rphy_to_expander_device(dev->rphy);  in sas_discover_root_expander()  local
1658 	ex->level = dev->port->disc.max_level; /* 0 */  in sas_discover_root_expander()
1746 	struct expander_device *ex = &dev->ex_dev;  in sas_find_bcast_phy()  local
1750 	for (i = from_phy; i < ex->num_phys; i++) {  in sas_find_bcast_phy()
1764 		if (phy_change_count != ex->ex_phy[i].phy_change_count) {  in sas_find_bcast_phy()
1766 				ex->ex_phy[i].phy_change_count =  in sas_find_bcast_phy()
1826 	struct expander_device *ex = &dev->ex_dev;  in sas_find_bcast_dev()  local
1835 	if (ex_change_count != -1 && ex_change_count != ex->ex_change_count) {  in sas_find_bcast_dev()
1843 			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()
1919 			struct sas_expander_device *ex =  in sas_discover_bfs_by_root_level()  local
1922 			if (level > ex->level)  in sas_discover_bfs_by_root_level()
1925 			else if (level == ex->level)  in sas_discover_bfs_by_root_level()
1935 	struct sas_expander_device *ex = rphy_to_expander_device(dev->rphy);  in sas_discover_bfs_by_root()  local
1936 	int level = ex->level+1;  in sas_discover_bfs_by_root()
1997 	struct expander_device *ex = &dev->ex_dev;  in sas_rediscover_dev()  local
1998 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_rediscover_dev()
2077 	struct expander_device *ex = &dev->ex_dev;  in sas_rediscover()  local
2078 	struct ex_phy *changed_phy = &ex->ex_phy[phy_id];  in sas_rediscover()
2087 		for (i = 0; i < ex->num_phys; i++) {  in sas_rediscover()
2088 			struct ex_phy *phy = &ex->ex_phy[i];  in sas_rediscover()
2120 		struct expander_device *ex = &dev->ex_dev;  in sas_ex_revalidate_domain()  local
2130 		} while (i < ex->num_phys);  in sas_ex_revalidate_domain()