From edbe47001e02ef57a56550f75038acb5ed087f6f Mon Sep 17 00:00:00 2001 From: Alejandro Lucero Date: Wed, 13 Sep 2017 21:55:45 +0100 Subject: [PATCH] net/nfp: write PF MAC to config BAR VFs rely on config BAR for getting the MAC address, although a random one is created a valid address is not found. A PF port has a fixed MAC which is currently acquired using the NSPU interface. Some NFP firmwares require the MAC being writing back to the config BAR for doing proper MAC filtering. Signed-off-by: Alejandro Lucero --- drivers/net/nfp/nfp_net.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c index 000d3394c2..fe41e61e47 100644 --- a/drivers/net/nfp/nfp_net.c +++ b/drivers/net/nfp/nfp_net.c @@ -2810,10 +2810,12 @@ nfp_net_init(struct rte_eth_dev *eth_dev) return -ENOMEM; } - if (hw->is_pf) + if (hw->is_pf) { nfp_net_pf_read_mac(hwport0, port); - else + nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr); + } else { nfp_net_vf_read_mac(hw); + } if (!is_valid_assigned_ether_addr((struct ether_addr *)&hw->mac_addr)) { /* Using random mac addresses for VFs */ -- 2.20.1