Name
ata_check_status_pio —
Read device status reg & clear interrupt
Synopsis
u8 ata_check_status_pio ( | struct ata_port * | ap) ; |
Arguments
ap
port where the device is
Description
Reads ATA taskfile status register for currently-selected device
and return its value. This also clears pending interrupts
from this device
LOCKING
Inherited from caller.