From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Date: Thu, 2 May 2013 07:42:10 +0000 (-0400)
Subject: [SCSI] qla4xxx: Fix iocb_cnt calculation in qla4xxx_send_mbox_iocb()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d522844a315233162dd715c620c14ac47110eeca;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

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

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>
---

diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c
index 14fec976f634..fad71ed067ec 100644
--- a/drivers/scsi/qla4xxx/ql4_iocb.c
+++ b/drivers/scsi/qla4xxx/ql4_iocb.c
@@ -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);