186 	struct expander_device *ex = &dev->ex_dev;  in sas_set_ex_phy()  local
187 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_set_ex_phy()
374 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_phy_discover()  local
391 	if (0 <= single && single < ex->num_phys) {  in sas_ex_phy_discover()
396 		for (i = 0; i < ex->num_phys; i++) {  in sas_ex_phy_discover()
411 	struct expander_device *ex = &dev->ex_dev;  in sas_expander_discover()  local
414 	ex->ex_phy = kcalloc(ex->num_phys, sizeof(*ex->ex_phy), GFP_KERNEL);  in sas_expander_discover()
415 	if (!ex->ex_phy)  in sas_expander_discover()
424 	kfree(ex->ex_phy);  in sas_expander_discover()
425 	ex->ex_phy = NULL;  in sas_expander_discover()
596 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_disable_phy()  local
597 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_ex_disable_phy()
605 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_disable_port()  local
608 	for (i = 0; i < ex->num_phys; i++) {  in sas_ex_disable_port()
609 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_ex_disable_port()
950 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_discover_dev()  local
951 	struct ex_phy *ex_phy = &ex->ex_phy[phy_id];  in sas_ex_discover_dev()
1045 	struct expander_device *ex = &dev->ex_dev;  in sas_find_sub_addr()  local
1048 	for (i = 0; i < ex->num_phys; i++) {  in sas_find_sub_addr()
1049 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_find_sub_addr()
1068 	struct expander_device *ex = &dev->ex_dev;  in sas_check_level_subtractive_boundary()  local
1072 	list_for_each_entry(child, &ex->children, siblings) {  in sas_check_level_subtractive_boundary()
1106 	struct expander_device *ex = &dev->ex_dev;  in sas_ex_discover_devices()  local
1107 	int i = 0, end = ex->num_phys;  in sas_ex_discover_devices()
1116 		struct ex_phy *ex_phy = &ex->ex_phy[i];  in sas_ex_discover_devices()
1144 	struct expander_device *ex = &dev->ex_dev;  in sas_check_ex_subtractive_boundary()  local
1151 	for (i = 0; i < ex->num_phys; i++) {  in sas_check_ex_subtractive_boundary()
1152 		struct ex_phy *phy = &ex->ex_phy[i];  in sas_check_ex_subtractive_boundary()
1338 	struct expander_device *ex = &dev->ex_dev;  in sas_configure_present()  local
1339 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_configure_present()
1359 	for (i = 0; i < ex->max_route_indexes ; i++) {  in sas_configure_present()
1569 			struct sas_expander_device *ex =  in sas_ex_level_discovery()  local
1572 			if (level == ex->level)  in sas_ex_level_discovery()
1600 	struct sas_expander_device *ex = rphy_to_expander_device(dev->rphy);  in sas_discover_root_expander()  local
1606 	ex->level = dev->port->disc.max_level; /* 0 */  in sas_discover_root_expander()
1695 	struct expander_device *ex = &dev->ex_dev;  in sas_find_bcast_phy()  local
1699 	for (i = from_phy; i < ex->num_phys; i++) {  in sas_find_bcast_phy()
1713 		if (phy_change_count != ex->ex_phy[i].phy_change_count) {  in sas_find_bcast_phy()
1715 				ex->ex_phy[i].phy_change_count =  in sas_find_bcast_phy()
1775 	struct expander_device *ex = &dev->ex_dev;  in sas_find_bcast_dev()  local
1784 	if (ex_change_count != -1 && ex_change_count != ex->ex_change_count) {  in sas_find_bcast_dev()
1792 			ex->ex_change_count = ex_change_count;  in sas_find_bcast_dev()
1800 	list_for_each_entry(ch, &ex->children, siblings) {  in sas_find_bcast_dev()
1813 	struct expander_device *ex = &dev->ex_dev;  in sas_unregister_ex_tree()  local
1816 	list_for_each_entry_safe(child, n, &ex->children, siblings) {  in sas_unregister_ex_tree()
1867 			struct sas_expander_device *ex =  in sas_discover_bfs_by_root_level()  local
1870 			if (level > ex->level)  in sas_discover_bfs_by_root_level()
1873 			else if (level == ex->level)  in sas_discover_bfs_by_root_level()
1883 	struct sas_expander_device *ex = rphy_to_expander_device(dev->rphy);  in sas_discover_bfs_by_root()  local
1884 	int level = ex->level+1;  in sas_discover_bfs_by_root()
1944 	struct expander_device *ex = &dev->ex_dev;  in sas_rediscover_dev()  local
1945 	struct ex_phy *phy = &ex->ex_phy[phy_id];  in sas_rediscover_dev()
2036 	struct expander_device *ex = &dev->ex_dev;  in sas_rediscover()  local
2037 	struct ex_phy *changed_phy = &ex->ex_phy[phy_id];  in sas_rediscover()
2046 		for (i = 0; i < ex->num_phys; i++) {  in sas_rediscover()
2047 			struct ex_phy *phy = &ex->ex_phy[i];  in sas_rediscover()
2078 		struct expander_device *ex = &dev->ex_dev;  in sas_ex_revalidate_domain()  local
2088 		} while (i < ex->num_phys);  in sas_ex_revalidate_domain()