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Commit e3a252a9 authored by Ivan Vecera's avatar Ivan Vecera Committed by Greg Kroah-Hartman
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be2net: fix unicast list filling 




[ Upstream commit 6052cd1af86f9833b6b0b60d5d4787c4a06d65ea ]

The adapter->pmac_id[0] item is used for primary MAC address but
this is not true for adapter->uc_list[0] as is assumed in
be_set_uc_list(). There are N UC addresses copied first from net_device
to adapter->uc_list[1..N] and then N UC addresses from
adapter->uc_list[0..N-1] are sent to HW. So the last UC address is never
stored into HW and address 00:00:00:00;00:00 (from uc_list[0]) is used
instead.

Cc: Sathya Perla <sathya.perla@broadcom.com>
Cc: Ajit Khaparde <ajit.khaparde@broadcom.com>
Cc: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Cc: Somnath Kotur <somnath.kotur@broadcom.com>
Fixes: b7172414 be2net: replace polling with sleeping in the FW completion path
Signed-off-by: default avatarIvan Vecera <cera@cera.cz>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b4c3022e

drivers/net/ethernet/emulex/benet/be_main.c

+1 −2
Original line number Diff line number Diff line
@@ -1719,9 +1719,8 @@ static void be_set_uc_list(struct be_adapter *adapter) 
	}



	if (adapter->update_uc_list) {

		i = 1; /* First slot is claimed by the Primary MAC */



		/* cache the uc-list in adapter array */

		i = 0;

		netdev_for_each_uc_addr(ha, netdev) {

			ether_addr_copy(adapter->uc_list[i].mac, ha->addr);

			i++;