cciss: fix residual count for block pc requests
authorJens Axboe <jens.axboe@oracle.com>
Fri, 27 Mar 2009 09:43:52 +0000 (10:43 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Tue, 7 Apr 2009 06:12:38 +0000 (08:12 +0200)
We must complete the full request, so store the request count and then set
the ->data_len to the residual count from the hardware.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

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