local_port_no 6023 drivers/ata/libata-core.c ap->local_port_no = -1; local_port_no 6549 drivers/ata/libata-core.c host->ports[i]->local_port_no = i + 1; local_port_no 220 drivers/ata/libata-transport.c ata_port_simple_attr(local_port_no, port_no, "%u\n", unsigned int); local_port_no 817 include/linux/libata.h unsigned int local_port_no; /* host local port num */