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.
RETURN
Zero on success, negative errno otherwise.
AUTHOR
Jeff Garzik
Author.