From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Tue, 16 Oct 2007 20:29:54 +0000 (+0200)
Subject: au1xxx-ide: use ide_tune_dma()
X-Git-Tag: v2.6.24-rc1~822^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8446f65988b48d19cf419aa4def9a9ccfed17b76;p=pandora-kernel.git

au1xxx-ide: use ide_tune_dma()

* 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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