From 23738e04c374f64b263894a5ab8c0313cf2ca22a Mon Sep 17 00:00:00 2001 From: "Mintz, Yuval" Date: Sun, 4 Dec 2016 15:30:18 +0200 Subject: [PATCH] bnx2x: Prevent tunnel config for 577xx Orabug: 25477835 Only the 578xx adapters are capable of configuring UDP ports for the purpose of tunnelling - doing the same on 577xx might lead to a firmware assertion. We're already not claiming support for any related feature for such devices, but we also need to prevent the configuration of the UDP ports to the device in this case. Fixes: f34fa14cc033 ("bnx2x: Add vxlan RSS support") Reported-by: Anikina Anna Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller (cherry picked from commit 360d9df2acd9f0b89aabaf16fca08954f113bd4e) Signed-off-by: Brian Maly Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 3c432af9f7c6..5b03c4f93703 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -10103,7 +10103,8 @@ static int bnx2x_vxlan_port_update(struct bnx2x *bp, u16 port) static void __bnx2x_add_vxlan_port(struct bnx2x *bp, u16 port) { - if (!netif_running(bp->dev)) + + if (!netif_running(bp->dev) || CHIP_IS_E1x(bp)) return; if (bp->vxlan_dst_port_count && bp->vxlan_dst_port == port) { @@ -10133,7 +10134,7 @@ static void bnx2x_add_vxlan_port(struct net_device *netdev, static void __bnx2x_del_vxlan_port(struct bnx2x *bp, u16 port) { if (!bp->vxlan_dst_port_count || bp->vxlan_dst_port != port || - !IS_PF(bp)) { + !IS_PF(bp) || CHIP_IS_E1x(bp)) { DP(BNX2X_MSG_SP, "Invalid vxlan port\n"); return; } -- 2.50.1