From 6be4666221cafcfd58cc078aa8bd1ba11b699f6b Mon Sep 17 00:00:00 2001

From: Lijun Pan <ljp@linux.ibm.com>

Date: Mon, 14 Dec 2020 15:19:29 -0600

Subject: [PATCH] use __netdev_notify_peers in ibmvnic

References: bsc#1184114 ltc#192237 bsc#1183871 ltc#192139

Patch-mainline: v5.11-rc1

Git-commit: 6be4666221cafcfd58cc078aa8bd1ba11b699f6b

Start to use the lockless version of netdev_notify_peers.

Signed-off-by: Lijun Pan <ljp@linux.ibm.com>

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Acked-by: Michal Suchanek <msuchanek@suse.de>

---

 drivers/net/ethernet/ibm/ibmvnic.c | 9 +++------

 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c

index a2191392ca4f..f302504faa8a 100644

--- a/drivers/net/ethernet/ibm/ibmvnic.c

+++ b/drivers/net/ethernet/ibm/ibmvnic.c

@@ -2171,10 +2171,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,

 		napi_schedule(&adapter->napi[i]);

 	if (adapter->reset_reason == VNIC_RESET_FAILOVER ||

-	    adapter->reset_reason == VNIC_RESET_MOBILITY) {

-		call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);

-		call_netdevice_notifiers(NETDEV_RESEND_IGMP, netdev);

-	}

+	    adapter->reset_reason == VNIC_RESET_MOBILITY)

+		__netdev_notify_peers(netdev);

 	rc = 0;

@@ -2249,8 +2247,7 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,

 		goto out;

 	}

-	call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);

-	call_netdevice_notifiers(NETDEV_RESEND_IGMP, netdev);

+	__netdev_notify_peers(netdev);

 out:

 	/* restore adapter state if reset failed */

 	if (rc)

-- 

2.26.2