ide-atapi: teach ide atapi about drive->waiting_for_dma
authorBorislav Petkov <petkovbb@googlemail.com>
Fri, 2 Jan 2009 15:12:53 +0000 (16:12 +0100)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 2 Jan 2009 15:12:53 +0000 (16:12 +0100)
In addition, we wait for DRQ to be asserted by repeatedly polling
device status no matter what DRQ type each device implements.

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

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