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authorRoman Bolshakov <r.bolshakov@yadro.com>2019-11-25 19:57:02 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2019-12-09 18:29:38 -0500
commit9545767db3cde2d4f9ca581d096d97ed00754282 (patch)
tree8803dba21cc459dc849f94bb2aedc477f017e2c7 /drivers/scsi
parentaf22f0c7b052c5c203207f1e5ebd6aa65f87c538 (diff)
scsi: qla2xxx: Add debug dump of LOGO payload and ELS IOCB
The change adds a way to debug LOGO ELS, likewise PLOGI. Link: https://lore.kernel.org/r/20191125165702.1013-14-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Acked-by: Quinn Tran <qutran@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 53ccbd6b71ed..8b050f0b4333 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2625,6 +2625,10 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode,
memcpy(elsio->u.els_logo.els_logo_pyld, &logo_pyld,
sizeof(struct els_logo_payload));
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x3075, "LOGO buffer:");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x010a,
+ elsio->u.els_logo.els_logo_pyld,
+ sizeof(*elsio->u.els_logo.els_logo_pyld));
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
@@ -2697,6 +2701,11 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
els_iocb->rx_byte_count = 0;
els_iocb->rx_address = 0;
els_iocb->rx_len = 0;
+ ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3076,
+ "LOGO ELS IOCB:");
+ ql_dump_buffer(ql_log_info, vha, 0x010b,
+ els_iocb,
+ sizeof(*els_iocb));
}
sp->vha->qla_stats.control_requests++;