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 <[email protected]>
---

 drivers/scsi/ibmvscsi/ibmvscsi.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/scsi/ibmvscsi/ibmvscsi.c~ibmvscsi_slave_configure_deadlock 
drivers/scsi/ibmvscsi/ibmvscsi.c
--- linux/drivers/scsi/ibmvscsi/ibmvscsi.c~ibmvscsi_slave_configure_deadlock    
2013-03-06 16:36:26.000000000 -0600
+++ linux-bjking1/drivers/scsi/ibmvscsi/ibmvscsi.c      2013-03-06 
16:36:26.000000000 -0600
@@ -1899,8 +1899,8 @@ static int ibmvscsi_slave_configure(stru
                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;
 }
 
_

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