Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME
       ata_tf_read - input device’s ATA taskfile shadow registers


SYNOPSIS
       void ata_tf_read  (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.

       Reads  nsect,  lbal, lbam, lbah, and device. If ATA_TFLAG_LBA48 is set,
       also reads the hob registers.

       May be used as the tf_read entry in ata_port_operations.


LOCKING
       Inherited from caller.


AUTHOR
       Jeff Garzik.