From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wenzhuo Lu Subject: [PATCH] net/ixgbe: fix default MAC setting Date: Tue, 2 May 2017 16:34:59 +0800 Message-ID: <1493714099-5225-1-git-send-email-wenzhuo.lu@intel.com> Cc: Wenzhuo Lu , stable@dpdk.org To: dev@dpdk.org Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Pool 0 is not PF, it's VF 0. So the MAC is set for VF 0 but not PF. The code introduced a weird issue. In the scenario PF + VF, when only starting PF, the default PF MAC address is working. But after starting a VF, the default PF MAC address becomes the VF's address. Use the pool which is not occupied by VFs for PF to fix it. Fixes: 8164fe82846b ("ixgbe: add default mac address modifier") Cc: stable@dpdk.org Signed-off-by: Wenzhuo Lu --- drivers/net/ixgbe/ixgbe_ethdev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index bbae4f9..9ddd685 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -4658,9 +4658,11 @@ static int ixgbevf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev, static void ixgbe_set_default_mac_addr(struct rte_eth_dev *dev, struct ether_addr *addr) { + struct rte_pci_device *pci_dev = IXGBE_DEV_TO_PCI(dev); + ixgbe_remove_rar(dev, 0); - ixgbe_add_rar(dev, addr, 0, 0); + ixgbe_add_rar(dev, addr, 0, pci_dev->max_vfs); } static bool -- 1.9.3