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blk-mq: Add bio_integrity setup to blk_mq_make_request 

This patch adds the missing bio_integrity_enabled() +
bio_integrity_prep() setup into blk_mq_make_request()
in order to use DIF protection with scsi-mq.

Cc: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Nicholas Bellinger 2014-02-07 13:45:39 -07:00 committed by Jens Axboe
parent 1be036e946
commit 14ec77f352
1 changed files with 5 additions and 0 deletions
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5
block/blk-mq.c
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@ -922,6 +922,11 @@ static void blk_mq_make_request(struct request_queue *q, struct bio *bio)
blk_queue_bounce(q, &bio);
if (bio_integrity_enabled(bio) && bio_integrity_prep(bio)) {
bio_endio(bio, -EIO);
return;
}
if (use_plug && blk_attempt_plug_merge(q, bio, &request_count))
return;