From: Yi Zou <yi.zou@intel.com>
Date: Fri, 6 Nov 2009 12:55:38 +0000 (+0000)
Subject: ixgbe: Fix gso_max_size for 82599 when DCB is enabled
X-Git-Tag: v2.6.32-rc7~58^2~9
X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=b352e40da8977253f49850a24f6448653a459ac0;p=net-next-2.6.git

ixgbe: Fix gso_max_size for 82599 when DCB is enabled

The 32k gso_max_size when DCB is enabled is for 82598 only, not for 82599.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index cbb143ca1eb..26fc1df2b2e 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2471,7 +2471,10 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
 	ixgbe_restore_vlan(adapter);
 #ifdef CONFIG_IXGBE_DCB
 	if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
-		netif_set_gso_max_size(netdev, 32768);
+		if (hw->mac.type == ixgbe_mac_82598EB)
+			netif_set_gso_max_size(netdev, 32768);
+		else
+			netif_set_gso_max_size(netdev, 65536);
 		ixgbe_configure_dcb(adapter);
 	} else {
 		netif_set_gso_max_size(netdev, 65536);