From b604589d572ee8844afaf196e82d2d563f51f543 Mon Sep 17 00:00:00 2001
From: Wei Dai <wei.dai@intel.com>
Date: Thu, 4 May 2017 17:54:40 +0800
Subject: [PATCH] net/ixgbe: fix VF Rx mode for allmulticast disabled
Some customers find that 82599 NIC DPDK VF PMD can't receive any
broadcast packets when it is bound to igb_uio in the first time
to run a DPDK application like testpmd. But when the application
is quited and run again, the DPDK VF PMD can receive broadcast
packets again. The associated PF is run by kernel driver when
the VF is driven by DPDK PMD.
Fixes: 260e2e22e26f ("net/ixgbe/base: move multicast mode update")
Fixes: 72dec9e37a84 ("ixgbe: support multicast promiscuous mode on VF")
Cc: stable@dpdk.org
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index b17c8b1098..210610eaac 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -7863,7 +7863,7 @@ ixgbevf_dev_allmulticast_disable(struct rte_eth_dev *dev)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- hw->mac.ops.update_xcast_mode(hw, IXGBEVF_XCAST_MODE_NONE);
+ hw->mac.ops.update_xcast_mode(hw, IXGBEVF_XCAST_MODE_MULTI);
}
static void ixgbevf_mbx_process(struct rte_eth_dev *dev)
--
2.39.5