tree 2747692efcef505872d29e0b62cb2345b0d64978
parent 2d5eaa6dd744a641e75503232a01f52d0768884c
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1178748069 +0200
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1178748069 +0200

ide: add ide_tune_dma() helper

After reworking the code responsible for selecting the best DMA
transfer mode it is now possible to add generic ide_tune_dma() helper.

Convert some IDE PCI host drivers to use it (the ones left need more work).

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