This is a note to let you know that I've just added the patch titled

    qla2xxx: release request queue reservation.

to the 4.1-stable tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     qla2xxx-release-request-queue-reservation.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.


>From 810e30bc4658e9c069577bde52394a5af872803c Mon Sep 17 00:00:00 2001
From: Quinn Tran <[email protected]>
Date: Wed, 10 Jun 2015 11:05:20 -0400
Subject: qla2xxx: release request queue reservation.

From: Quinn Tran <[email protected]>

commit 810e30bc4658e9c069577bde52394a5af872803c upstream.

Request IOCB queue element(s) is reserved during
good path IO.  Under error condition such as unable
to allocate IOCB handle condition, the IOCB count
that was reserved is not released.

Signed-off-by: Quinn Tran <[email protected]>
Signed-off-by: Himanshu Madhani <[email protected]>
Reviewed-by: Nicholas Bellinger <[email protected]>
Signed-off-by: Nicholas Bellinger <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/scsi/qla2xxx/qla_target.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -2341,9 +2341,10 @@ int qlt_xmit_response(struct qla_tgt_cmd
                res = qlt_build_ctio_crc2_pkt(&prm, vha);
        else
                res = qlt_24xx_build_ctio_pkt(&prm, vha);
-       if (unlikely(res != 0))
+       if (unlikely(res != 0)) {
+               vha->req->cnt += full_req_cnt;
                goto out_unmap_unlock;
-
+       }
 
        pkt = (struct ctio7_to_24xx *)prm.pkt;
 
@@ -2481,8 +2482,11 @@ int qlt_rdy_to_xfer(struct qla_tgt_cmd *
        else
                res = qlt_24xx_build_ctio_pkt(&prm, vha);
 
-       if (unlikely(res != 0))
+       if (unlikely(res != 0)) {
+               vha->req->cnt += prm.req_cnt;
                goto out_unlock_free_unmap;
+       }
+
        pkt = (struct ctio7_to_24xx *)prm.pkt;
        pkt->u.status0.flags |= __constant_cpu_to_le16(CTIO7_FLAGS_DATA_OUT |
            CTIO7_FLAGS_STATUS_MODE_0);


Patches currently in stable-queue which might be from [email protected] are

queue-4.1/qla2xxx-release-request-queue-reservation.patch
queue-4.1/qla2xxx-kill-sessions-log-out-initiator-on-rscn-and-port-down-events.patch
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