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(parent: f3783ea) | patch
cciss: do not attempt to read from a write-only register
authorStephen M. Cameron <scameron@beardog.cce.hp.com>
Sat, 9 Jul 2011 07:04:12 +0000 (09:04 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 5 Aug 2011 04:58:38 +0000 (21:58 -0700)
commit71e553ad4e5714309ccb6f9311fc1af3b0feaa6c
tree188eb61152747dd53a617948f3000ada3fbb6a50tree | snapshot
parentf3783ea4c293f276d79166c92bfcc4592d518d63commit | diff
cciss: do not attempt to read from a write-only register

commit 07d0c38e7d84f911c72058a124c7f17b3c779a65 upstream.

Most smartarrays will tolerate it, but some new ones don't.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Note: this is a regression caused by commit 1ddd5049
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/block/cciss.h diff | blob | history
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