Messages in this thread Patch in this message | | | From | Jiri Slaby <> | Subject | [PATCH 3.12 26/72] zfcp: restore tracing of handle for port and LUN with HBA records | Date | Mon, 7 Nov 2016 14:04:33 +0100 |
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From: Steffen Maier <maier@linux.vnet.ibm.com>
3.12-stable review patch. If anyone has any objections, please let me know.
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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: Jiri Slaby <jslaby@suse.cz> --- drivers/s390/scsi/zfcp_dbf.c | 2 ++ drivers/s390/scsi/zfcp_dbf.h | 2 ++ 2 files changed, 4 insertions(+)
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c index b65de8ae5ef3..9bd96b37ba66 100644 --- 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 level, struct zfcp_fsf_req *req) 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); diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h index 97f46e6964d4..ac7bce8aab59 100644 --- 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; /** -- 2.10.2
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