Name
sata_std_hardreset —
reset host port via SATA phy reset
Synopsis
int sata_std_hardreset ( | struct ata_port * | ap, |
| unsigned int * | class) ; |
Arguments
ap
port to reset
class
resulting class of attached device
Description
SATA phy-reset host port using DET bits of SControl register,
wait for !BSY and classify the attached device.
LOCKING
Kernel thread context (may sleep)
RETURNS
0 on success, -errno otherwise.