Patch "zfcp: restore tracing of handle for port and LUN with HBA records" has been added to the 4.4-stable tree

[<gregkh@linuxfoundation.org>]

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

    zfcp: restore tracing of handle for port and LUN with HBA records

to the 4.4-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:
     zfcp-restore-tracing-of-handle-for-port-and-lun-with-hba-records.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 7c964ffe586bc0c3d9febe9bf97a2e4b2866e5b7 Mon Sep 17 00:00:00 2001
From: Steffen Maier <maier@linux.vnet.ibm.com>
Date: Wed, 10 Aug 2016 18:30:50 +0200
Subject: zfcp: restore tracing of handle for port and LUN with HBA records

From: Steffen Maier <maier@linux.vnet.ibm.com>

commit 7c964ffe586bc0c3d9febe9bf97a2e4b2866e5b7 upstream.

This information was lost with
commit a54ca0f62f953898b05549391ac2a8a4dad6482b
("[SCSI] zfcp: Redesign of the debug tracing for HBA records.")
but is required to debug e.g. invalid handle situations.

Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com>
Fixes: a54ca0f62f95 ("[SCSI] zfcp: Redesign of the debug tracing for HBA records.")
Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/s390/scsi/zfcp_dbf.c |    2 ++
 drivers/s390/scsi/zfcp_dbf.h |    2 ++
 2 files changed, 4 insertions(+)

--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -85,6 +85,8 @@ void zfcp_dbf_hba_fsf_res(char *tag, int
 	rec->u.res.req_issued = req->issued;
 	rec->u.res.prot_status = q_pref->prot_status;
 	rec->u.res.fsf_status = q_head->fsf_status;
+	rec->u.res.port_handle = q_head->port_handle;
+	rec->u.res.lun_handle = q_head->lun_handle;
 
 	memcpy(rec->u.res.prot_status_qual, &q_pref->prot_status_qual,
 	       FSF_PROT_STATUS_QUAL_SIZE);
--- a/drivers/s390/scsi/zfcp_dbf.h
+++ b/drivers/s390/scsi/zfcp_dbf.h
@@ -131,6 +131,8 @@ struct zfcp_dbf_hba_res {
 	u8  prot_status_qual[FSF_PROT_STATUS_QUAL_SIZE];
 	u32 fsf_status;
 	u8  fsf_status_qual[FSF_STATUS_QUALIFIER_SIZE];
+	u32 port_handle;
+	u32 lun_handle;
 } __packed;
 
 /**


Patches currently in stable-queue which might be from maier@linux.vnet.ibm.com are

queue-4.4/zfcp-fix-els-gs-request-response-length-for-hardware-data-router.patch
queue-4.4/zfcp-trace-on-request-for-open-and-close-of-wka-port.patch
queue-4.4/zfcp-close-window-with-unblocked-rport-during-rport-gone.patch
queue-4.4/zfcp-retain-trace-level-for-scsi-and-hba-fsf-response-records.patch
queue-4.4/zfcp-restore-dont-use-0-to-indicate-invalid-lun-in-rec-trace.patch
queue-4.4/zfcp-fix-fc_host-port_type-with-npiv.patch
queue-4.4/zfcp-fix-d_id-field-with-actual-value-on-tracing-san-responses.patch
queue-4.4/zfcp-fix-payload-trace-length-for-san-request-response.patch
queue-4.4/scsi-zfcp-spin_lock_irqsave-is-not-nestable.patch
queue-4.4/zfcp-restore-tracing-of-handle-for-port-and-lun-with-hba-records.patch
queue-4.4/zfcp-trace-full-payload-of-all-san-records-req-resp-iels.patch