tree c7b82d2ea9159e94c40f8df1a178dab4d2590ed3
parent 04d09b0e62f2180a7e3fa8578ed778eca0c454fd
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1238154399 +0100
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1238154399 +0100

ide: use ata_tf_protocols enums

* Add IDE_TFLAG_MULTI_PIO taskfile flag and set it for commands
  using multi-PIO protocol.

* Use ata_tf_protocols enums instead of TASKFILE_* defines to
  denote command's protocol and then rename ->data_phase field
  to ->protocol.

* Remove no longer needed <linux/hdreg.h> includes.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>