tree 5404c550d3687c70857311d2b4e170838f0fabf5
parent 1c164acf50146d8a82caed642951390e073620f1
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1184886716 +0200
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1184886716 +0200

ide: ide_start_power_step() fix WRT disabling DMA

* Do the same thing as probe_hwif() and always disable DMA so chipset DMA
  enabled bit gets cleared (if the drive doesn't support DMA ide_set_dma()
  won't try to tune it anyway).

* Add TODO comment about respecting ->using_dma setting.

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