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[SCSI] qla4xxx: Fix iocb_cnt calculation in qla4xxx_send_mbox_iocb()

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Increment 'ha->iocb_cnt' before adding mbox_iocb to iocb queue.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Vikas Chaudhary 2013-05-02 03:42:10 -04:00 committed by James Bottomley
parent 98b8e179ed
commit d522844a31
1 changed files with 1 additions and 0 deletions
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drivers/scsi/qla4xxx/ql4_iocb.c
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@ -507,6 +507,7 @@ static int qla4xxx_send_mbox_iocb(struct scsi_qla_host *ha, struct mrb *mrb,
mrb->mbox_cmd = in_mbox[0];
wmb();
ha->iocb_cnt += mrb->iocb_cnt;
ha->isp_ops->queue_iocb(ha);
exit_mbox_iocb:
spin_unlock_irqrestore(&ha->hardware_lock, flags);