[PATCH 15/29] ibmvfc: add NVMe/FC Query Target support

[Tyrel Datwyler]

Add protocol-specific query-target support for NVMe/FC targets.

Use the NVMe query-target specific MAD when querying an NVMe target and
update the associated debug and error logging to include the target
protocol.

Signed-off-by: Tyrel Datwyler <tyreld@xxxxxxxxxxxxx>
---
 drivers/scsi/ibmvscsi/ibmvfc-core.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc-core.c b/drivers/scsi/ibmvscsi/ibmvfc-core.c
index b45cd0183fb5..363bf75d6244 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc-core.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc-core.c
@@ -4849,7 +4849,7 @@ static void ibmvfc_tgt_query_target_done(struct ibmvfc_event *evt)
 	ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
 	switch (status) {
 	case IBMVFC_MAD_SUCCESS:
-		tgt_dbg(tgt, "Query Target succeeded\n");
+		tgt_dbg(tgt, "%s Query Target succeeded\n", proto_type[tgt->protocol]);
 		if (be64_to_cpu(rsp->scsi_id) != tgt->scsi_id)
 			ibmvfc_del_tgt(tgt);
 		else
@@ -4871,9 +4871,9 @@ static void ibmvfc_tgt_query_target_done(struct ibmvfc_event *evt)
 		else
 			ibmvfc_del_tgt(tgt);
 
-		tgt_log(tgt, level, "Query Target failed: %s (%x:%x) %s (%x) %s (%x) rc=0x%02X\n",
-			ibmvfc_get_cmd_error(be16_to_cpu(rsp->status), be16_to_cpu(rsp->error)),
-			be16_to_cpu(rsp->status), be16_to_cpu(rsp->error),
+		tgt_log(tgt, level, "%s Query Target failed: %s (%x:%x) %s (%x) %s (%x) rc=0x%02X\n",
+			proto_type[tgt->protocol], ibmvfc_get_cmd_error(be16_to_cpu(rsp->status),
+			be16_to_cpu(rsp->error)), be16_to_cpu(rsp->status), be16_to_cpu(rsp->error),
 			ibmvfc_get_fc_type(be16_to_cpu(rsp->fc_type)), be16_to_cpu(rsp->fc_type),
 			ibmvfc_get_gs_explain(be16_to_cpu(rsp->fc_explain)), be16_to_cpu(rsp->fc_explain),
 			status);
@@ -4913,7 +4913,10 @@ static void ibmvfc_tgt_query_target(struct ibmvfc_target *tgt)
 	query_tgt = &evt->iu.query_tgt;
 	memset(query_tgt, 0, sizeof(*query_tgt));
 	query_tgt->common.version = cpu_to_be32(1);
-	query_tgt->common.opcode = cpu_to_be32(IBMVFC_QUERY_TARGET);
+	if (tgt->protocol == IBMVFC_PROTO_SCSI)
+		query_tgt->common.opcode = cpu_to_be32(IBMVFC_QUERY_TARGET);
+	else
+		query_tgt->common.opcode = cpu_to_be32(IBMVFC_NVMF_QUERY_TARGET);
 	query_tgt->common.length = cpu_to_be16(sizeof(*query_tgt));
 	query_tgt->wwpn = cpu_to_be64(tgt->ids.port_name);
 
@@ -4923,7 +4926,7 @@ static void ibmvfc_tgt_query_target(struct ibmvfc_target *tgt)
 		ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
 		kref_put(&tgt->kref, ibmvfc_release_tgt);
 	} else
-		tgt_dbg(tgt, "Sent Query Target\n");
+		tgt_dbg(tgt, "Sent %s Query Target\n", proto_type[tgt->protocol]);
 }
 
 /**
-- 
2.54.0