au1xxx-ide: use ide_tune_dma()

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* Remove needless setting of drive->using_dma from auide_dma_check().

* Split off auide_mdma_filter() from auide_dma_check().

* Use ide_tune_dma() in auide_dma_check(), this fixes following issues:
  - device's DMA capability bit not being checked
  - device not being checked against generic DMA blacklist
  - transfer mode not being set on device/host

* Add PIO autotune fallback to auide_dma_check().

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

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Bartlomiej Zolnierkiewicz 2007-10-16 22:29:54 +02:00

parent 8c91abf862

commit 8446f65988

1 changed files with 22 additions and 14 deletions

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drivers/ide/mips/au1xxx-ide.c

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