net/igb: fix VF MAC address setting

VF default MAC address be added in PF Mac address list
instead of VF MAC address list, makes VF can't receive
packets. This patch fixes this issue.

Fixes: be2d648a2dd3 ("igb: add PF support")
Cc: stable@dpdk.org
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

diff --git a/drivers/net/e1000/igb_pf.c b/drivers/net/e1000/igb_pf.c
index 67da3c2..923c78a 100644 (file)
--- a/drivers/net/e1000/igb_pf.c
+++ b/drivers/net/e1000/igb_pf.c
@@ -332,12 +332,16 @@ igb_vf_set_mac_addr(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
                *(E1000_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private));
        int rar_entry = hw->mac.rar_entry_count - (vf + 1);
        uint8_t *new_mac = (uint8_t *)(&msgbuf[1]);
+       int rah;
 
        if (is_unicast_ether_addr((struct ether_addr *)new_mac)) {
                if (!is_zero_ether_addr((struct ether_addr *)new_mac))
                        rte_memcpy(vfinfo[vf].vf_mac_addresses, new_mac,
                                sizeof(vfinfo[vf].vf_mac_addresses));
                hw->mac.ops.rar_set(hw, new_mac, rar_entry);
+               rah = E1000_READ_REG(hw, E1000_RAH(rar_entry));
+               rah |= (0x1 << (E1000_RAH_POOLSEL_SHIFT + vf));
+               E1000_WRITE_REG(hw, E1000_RAH(rar_entry), rah);
                return 0;
        }
        return -1;