[PATCH 4.4 039/112] zfcp: restore tracing of handle for port and LUN with HBA records

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4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

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;
 
 /**


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