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authorSteffen Maier <maier@linux.vnet.ibm.com>2016-08-10 19:30:50 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-08-12 23:17:12 +0300
commit7c964ffe586bc0c3d9febe9bf97a2e4b2866e5b7 (patch)
treeb99662255c2f5a6207a933276ba0d71f5f2c747b /drivers/s390
parentd27a7cb91960cf1fdd11b10071e601828cbf4b1f (diff)
downloadlinux-7c964ffe586bc0c3d9febe9bf97a2e4b2866e5b7.tar.xz
zfcp: restore tracing of handle for port and LUN with HBA records
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.") Cc: <stable@vger.kernel.org> #2.6.38+ 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>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/scsi/zfcp_dbf.c2
-rw-r--r--drivers/s390/scsi/zfcp_dbf.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index df68a4df8cdb..ceb934c93232 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 c879b54046ee..6ee46f1f9e43 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;
/**