ide-pmac: pmac_ide_tune_chipset() fixes

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* Don't check check for pmif == NULL (it should never be NULL if we got here).

* Make a local copy of the timings and set the pmif->timings[] only after
  setting the transfer mode on the device (otherwise SELECT_DRIVE() call in
  pmac_ide_do_setfeature() will program new timings before the transfer mode
  is set on the device - this was pointed out by Sergei).  This change makes
  pmac_ide_tune_chipset() behavior match this of pmac_ide_{m,u}dma_enable().

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

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Bartlomiej Zolnierkiewicz 2007-10-13 17:47:48 +02:00

parent 90a87ea480

commit 085798b12f

1 changed files with 16 additions and 11 deletions

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drivers/ide/ppc/pmac.c

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