]> git.kernelconcepts.de Git - karo-tx-linux.git/commit
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>
Mon, 8 Aug 2011 17:36:00 +0000 (10:36 -0700)
commit27088fea257d6eb1a32ab58aae0a4ce5f712b300
tree0e18defd2d0b63b008f96aa2291fac39622545c3
parenteed4a1ebe22299f6120d3ca267bb21585be73703
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