ATA_BUS_PROBE(9) libata Core Internals ATA_BUS_PROBE(9)

NAME ata_bus_probe - Reset and probe ATA bus

SYNOPSIS int ata_bus_probe(struct ata_port * ap);

ARGUMENTS ap Bus to probe

DESCRIPTION Master ATA bus probing function. Initiates a hardware-dependent bus reset, then attempts to identify any devices found on the bus.

LOCKING PCI/etc. bus probe sem.

RETURNS Zero on success, negative errno otherwise.

AUTHOR Jeff Garzik Author.