From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tushar Dave Subject: [PATCH v2 net-next] ixgbe: Fix for RAR0 not being set to default MAC addr Date: Thu, 7 Jan 2016 14:17:03 -0800 Message-ID: <1452205023-23499-1-git-send-email-tushar.n.dave@oracle.com> Cc: Tushar Dave To: Jeff Kirsher , Jesse Brandeburg , Shannon Nelson , Carolyn Wyborny , Don Skidmore , Bruce Allan , John Ronciak , Mitch Williams , intel-wired-lan@lists.osuosl.org (open list:INTEL ETHERNET DRIVERS), netdev@vger.kernel.org (open list:NETWORKING DRIVERS), linux-kernel@vger.kernel.org (open list) Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org commit c9f53e63c208 ("ixgbe: Refactor MAC address configuration code") introduced code that doesn't set HW register RAR0 to default mac address but FF:FF:FF:FF:FF:FF. Due to this, ixgbe HW discards all incoming packets that doesn't have destination mac address equals to FF:FF:FF:FF:FF:FF. This commit sets RAR0 correctly to default HW mac address. Signed-off-by: Tushar Dave Tested-by: Sowmini Varadhan --- v2: Minor change in code comment This time send to all ixgbe maintainers as per get_maintainer.pl drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index ea9537d..3e6b208 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -9084,6 +9084,8 @@ skip_sriov: goto err_sw_init; } + /* Set hw->mac.addr to permanent MAC address */ + ether_addr_copy(hw->mac.addr, hw->mac.perm_addr); ixgbe_mac_set_default_filter(adapter); setup_timer(&adapter->service_timer, &ixgbe_service_timer, -- 1.9.1