[PATCH net-next 2/2] net/smc: Improve log message for devices w/o pnetid

[Alexandra Winter <wintera@linux.ibm.com>]

Explicitly state in the log message, when a device has no pnetid.
"with pnetid" and "has pnetid" was misleading for devices without pnetid.

Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Dust Li <dust.li@linux.alibaba.com>
---
 net/smc/smc_ib.c  | 18 +++++++++++-------
 net/smc/smc_ism.c | 13 +++++++++----
 2 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index 53828833a3f7..f2de12990b5b 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -971,13 +971,17 @@ static int smc_ib_add_dev(struct ib_device *ibdev)
 					   smcibdev->pnetid[i]))
 			smc_pnetid_by_table_ib(smcibdev, i + 1);
 		smc_copy_netdev_ifindex(smcibdev, i);
-		pr_warn_ratelimited("smc:    ib device %s port %d has pnetid "
-				    "%.16s%s\n",
-				    smcibdev->ibdev->name, i + 1,
-				    smcibdev->pnetid[i],
-				    smcibdev->pnetid_by_user[i] ?
-				     " (user defined)" :
-				     "");
+		if (smc_pnet_is_pnetid_set(smcibdev->pnetid[i]))
+			pr_warn_ratelimited("smc:    ib device %s port %d has pnetid %.16s%s\n",
+					    smcibdev->ibdev->name, i + 1,
+					    smcibdev->pnetid[i],
+					    smcibdev->pnetid_by_user[i] ?
+						" (user defined)" :
+						"");
+		else
+			pr_warn_ratelimited("smc:    ib device %s port %d has no pnetid\n",
+					    smcibdev->ibdev->name, i + 1);
+
 	}
 	schedule_work(&smcibdev->port_event_work);
 	return 0;
diff --git a/net/smc/smc_ism.c b/net/smc/smc_ism.c
index 84f98e18c7db..a58ffb7a0610 100644
--- a/net/smc/smc_ism.c
+++ b/net/smc/smc_ism.c
@@ -518,10 +518,15 @@ static void smcd_register_dev(struct ism_dev *ism)
 	}
 	mutex_unlock(&smcd_dev_list.mutex);
 
-	pr_warn_ratelimited("smc: adding smcd device %s with pnetid %.16s%s\n",
-			    dev_name(&ism->dev), smcd->pnetid,
-			    smcd->pnetid_by_user ? " (user defined)" : "");
-
+	if (smc_pnet_is_pnetid_set(smcd->pnetid))
+		pr_warn_ratelimited("smc: adding smcd device %s with pnetid %.16s%s\n",
+				    dev_name(&ism->dev), smcd->pnetid,
+				    smcd->pnetid_by_user ?
+					" (user defined)" :
+					"");
+	else
+		pr_warn_ratelimited("smc: adding smcd device %s without pnetid\n",
+				    dev_name(&ism->dev));
 	return;
 }
 
-- 
2.48.1