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 4.8-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-4.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7c964ffe586bc0c3d9febe9bf97a2e4b2866e5b7 Mon Sep 17 00:00:00 2001
From: Steffen Maier <maier@xxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxx>
Fixes: a54ca0f62f95 ("[SCSI] zfcp: Redesign of the debug tracing for HBA records.")
Reviewed-by: Benjamin Block <bblock@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxxxxxxxxxxx are
queue-4.8/zfcp-fix-els-gs-request-response-length-for-hardware-data-router.patch
queue-4.8/zfcp-trace-on-request-for-open-and-close-of-wka-port.patch
queue-4.8/zfcp-close-window-with-unblocked-rport-during-rport-gone.patch
queue-4.8/zfcp-retain-trace-level-for-scsi-and-hba-fsf-response-records.patch
queue-4.8/zfcp-restore-dont-use-0-to-indicate-invalid-lun-in-rec-trace.patch
queue-4.8/zfcp-fix-fc_host-port_type-with-npiv.patch
queue-4.8/zfcp-fix-d_id-field-with-actual-value-on-tracing-san-responses.patch
queue-4.8/zfcp-fix-payload-trace-length-for-san-request-response.patch
queue-4.8/scsi-zfcp-spin_lock_irqsave-is-not-nestable.patch
queue-4.8/zfcp-restore-tracing-of-handle-for-port-and-lun-with-hba-records.patch
queue-4.8/zfcp-trace-full-payload-of-all-san-records-req-resp-iels.patch
--
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