From: Manish Chopra <manishc@marvell.com>
Date: Thu, 12 Dec 2019 14:49:28 +0000 (-0800)
Subject: qede: Fix multicast mac configuration
X-Git-Tag: v5.5-rc3~7^2~58
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0af67e49b018e7280a4227bfe7b6005bc9d3e442;p=thirdparty%2Flinux.git

qede: Fix multicast mac configuration

Driver doesn't accommodate the configuration for max number
of multicast mac addresses, in such particular case it leaves
the device with improper/invalid multicast configuration state,
causing connectivity issues (in lacp bonding like scenarios).

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index d6cfe4ffbaf3d..d1ce4531d01a2 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -1230,7 +1230,7 @@ qede_configure_mcast_filtering(struct net_device *ndev,
 	netif_addr_lock_bh(ndev);
 
 	mc_count = netdev_mc_count(ndev);
-	if (mc_count < 64) {
+	if (mc_count <= 64) {
 		netdev_for_each_mc_addr(ha, ndev) {
 			ether_addr_copy(temp, ha->addr);
 			temp += ETH_ALEN;