From: Bruce Allan <bruce.w.allan@intel.com>
Date: Sat, 9 Aug 2008 01:36:01 +0000 (-0700)
Subject: e1000e: Increase Tx timeout factor for 10Mbps
X-Git-Tag: v2.6.27-rc4~39^2~48^2~19
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10f1b492135620a87970cad9f80439249dcce299;p=linux-2.6

e1000e: Increase Tx timeout factor for 10Mbps

Prevent Tx hangs from happening on 10Mb flood ping by increasing the
timeout factor.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index efa944509a..4573c7b9cb 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -3058,7 +3058,7 @@ static void e1000_watchdog_task(struct work_struct *work)
 			case SPEED_10:
 				txb2b = 0;
 				netdev->tx_queue_len = 10;
-				adapter->tx_timeout_factor = 14;
+				adapter->tx_timeout_factor = 16;
 				break;
 			case SPEED_100:
 				txb2b = 0;