Name
piix_sata_softreset —
reset SATA host port via ATA SRST
Synopsis
int piix_sata_softreset ( | struct ata_port * ap, |
| unsigned int * classes) ; |
Arguments
ap
port to reset
classes
resulting classes of attached devices
Description
Reset SATA host port via ATA SRST. On controllers with
reliable PCS present bits, the bits are used to determine
device presence.
LOCKING
Kernel thread context (may sleep)
RETURNS
0 on success, -errno otherwise.