From b8a3cd69a9f718a658f28c4e8db01100641de46a Mon Sep 17 00:00:00 2001 From: Andre Guedes Date: Mon, 9 Mar 2020 16:10:40 -0700 Subject: [PATCH] igc: Fix default MAC address filter override [ Upstream commit ac9156b27564a089ec52f526bfcb59f61c34e7c6 ] This patch fixes a bug when the user adds the first MAC address filter via ethtool NFC mechanism. When the first MAC address filter is added, it overwrites the default MAC address filter configured at RAL[0] and RAH[0]. As consequence, frames addressed to the interface MAC address are not sent to host anymore. This patch fixes the bug by calling igc_set_default_mac_filter() during adapter init so the position 0 of adapter->mac_table[] is assigned to the default MAC address. Signed-off-by: Andre Guedes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/igc/igc_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 69fa1ce1f9271..c7020ff2f490d 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -2325,7 +2325,9 @@ static void igc_configure(struct igc_adapter *adapter) igc_setup_mrqc(adapter); igc_setup_rctl(adapter); + igc_set_default_mac_filter(adapter); igc_nfc_filter_restore(adapter); + igc_configure_tx(adapter); igc_configure_rx(adapter); -- 2.51.0