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