This is a note to let you know that I've just added the patch titled
qla2xxx: Use correct offset to req-q-out for reserve calculation
to the 3.17-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-use-correct-offset-to-req-q-out-for-reserve-calculation.patch
and it can be found in the queue-3.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 75554b68ac1e018bca00d68a430b92ada8ab52dd Mon Sep 17 00:00:00 2001
From: Arun Easi <arun.easi@xxxxxxxxxx>
Date: Thu, 25 Sep 2014 06:14:45 -0400
Subject: qla2xxx: Use correct offset to req-q-out for reserve calculation
From: Arun Easi <arun.easi@xxxxxxxxxx>
commit 75554b68ac1e018bca00d68a430b92ada8ab52dd upstream.
Signed-off-by: Arun Easi <arun.easi@xxxxxxxxxx>
Signed-off-by: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_target.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1431,12 +1431,10 @@ static inline void qlt_unmap_sg(struct s
static int qlt_check_reserve_free_req(struct scsi_qla_host *vha,
uint32_t req_cnt)
{
- struct qla_hw_data *ha = vha->hw;
- device_reg_t __iomem *reg = ha->iobase;
uint32_t cnt;
if (vha->req->cnt < (req_cnt + 2)) {
- cnt = (uint16_t)RD_REG_DWORD(®->isp24.req_q_out);
+ cnt = (uint16_t)RD_REG_DWORD(vha->req->req_q_out);
ql_dbg(ql_dbg_tgt, vha, 0xe00a,
"Request ring circled: cnt=%d, vha->->ring_index=%d, "
Patches currently in stable-queue which might be from arun.easi@xxxxxxxxxx are
queue-3.17/qla2xxx-use-correct-offset-to-req-q-out-for-reserve-calculation.patch
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