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[MMC] sdhci: more DMA capabilities tests
authorPierre Ossman <drzeus@drzeus.cx>
Fri, 30 Jun 2006 09:22:31 +0000 (02:22 -0700)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 2 Jul 2006 15:54:56 +0000 (16:54 +0100)
commitbba41909bcf7bf7c262422cbd8173a5c0a23ae55
tree6977160737a9d300c236bde53fb8ca5535e8bafbtree | snapshot
parent647ba0b5928d23121d321e5aa13395b4f44134e5commit | diff
[MMC] sdhci: more DMA capabilities tests

Properly test for controller interface to see if it's DMA capable.  As many
controllers are misconfigured in this regard, also add debug parameters to
force DMA support either way.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/mmc/sdhci.c diff | blob | history
drivers/mmc/sdhci.h diff | blob | history
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