tree 5bd24f0d0f720ab29f9a5b5a2156a620e2ff2113
parent 6dae44f9a55f13765c877687602cd2bf1a057cfd
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1245084773 +0200
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1245084773 +0200

ide: IORDY handling fixes

Add ide_pio_need_iordy() helper and convert host drivers to use it.

This fixes it8172, it8213, pdc202xx_old, piix, slc90e66 and siimage
host drivers to handle IORDY correctly.

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