NAME
ata_altstatus - Read device alternate status reg
SYNOPSIS
u8 ata_altstatus (struct ata_port * ap);
ARGUMENTS
ap port where the device is
DESCRIPTION
Reads ATA taskfile alternate status register for currently-selected
device and return its value.
NOTE
may NOT be used as the check_altstatus entry in ata_port_operations.
LOCKING
Inherited from caller.
AUTHOR
Jeff Garzik.