AHCI_MAX_PORTS
u32 saved_port_cap[AHCI_MAX_PORTS]; /* saved port_cap */
u32 dmacr[AHCI_MAX_PORTS];
for_each_set_bit(i, &port_map, AHCI_MAX_PORTS) {
for_each_set_bit(i, &port_map, AHCI_MAX_PORTS) {
for_each_set_bit(i, &port_map, AHCI_MAX_PORTS) {
for_each_set_bit(i, &port_map, AHCI_MAX_PORTS) {
nports = min(AHCI_MAX_PORTS, max_port + 1);
if (child_nodes > AHCI_MAX_PORTS) {