NAME
ata_tf_read_pio - input device’s ATA taskfile shadow registers
SYNOPSIS
void ata_tf_read_pio (struct ata_port * ap, struct ata_taskfile * tf);
ARGUMENTS
ap Port from which input is read
tf ATA taskfile register set for storing input
DESCRIPTION
Reads ATA taskfile registers for currently-selected device into tf.
LOCKING
Inherited from caller.
AUTHOR
Jeff Garzik.