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[SCSI] ibmvscsi: Fix slave_configure deadlock

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No locks should be held when calling scsi_adjust_queue_depth
so drop the lock in slave_configure prior to calling it.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Acked-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Brian King 2013-04-01 09:44:26 -05:00 committed by James Bottomley
parent 231ff54e4c
commit 9d85b59005
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ibmvscsi/ibmvscsi.c
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@ -1899,8 +1899,8 @@ static int ibmvscsi_slave_configure(struct scsi_device *sdev)
sdev->allow_restart = 1;
blk_queue_rq_timeout(sdev->request_queue, 120 * HZ);
}
scsi_adjust_queue_depth(sdev, 0, shost->cmd_per_lun);
spin_unlock_irqrestore(shost->host_lock, lock_flags);
scsi_adjust_queue_depth(sdev, 0, shost->cmd_per_lun);
return 0;
}