[ARM] Ensure sl82c105 IDE interfaces are serialized when using DMA
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Sat, 12 Nov 2005 17:45:45 +0000 (17:45 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 12 Nov 2005 17:45:45 +0000 (17:45 +0000)
We don't want to reset the DMA state machine while the other
channel is in use.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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