[PATCH AUTOSEL 4.19 41/84] qede: Fix multicast mac configuration

[Sasha Levin]

From: Manish Chopra <manishc@xxxxxxxxxxx>

[ Upstream commit 0af67e49b018e7280a4227bfe7b6005bc9d3e442 ]

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@xxxxxxxxxxx>
Signed-off-by: Ariel Elior <aelior@xxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/ethernet/qlogic/qede/qede_filter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index b16ce7d93caf..c3d5d40afec0 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;
-- 
2.20.1