Bartlomiej Zolnierkiewicz 8987d21ba6 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>

2007-07-20 01:11:56 +02:00

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