netdev - [PATCH 4/7] e1000e: Increase Tx timeout factor for 10Mbps

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Date:	Fri, 08 Aug 2008 18:36:01 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	jeff@...zik.org
Cc:	netdev@...r.kernel.org, davem@...emloft.net,
	akpm@...ux-foundation.org, Bruce Allan <bruce.w.allan@...el.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [PATCH 4/7] e1000e: Increase Tx timeout factor for 10Mbps

From: Bruce Allan <bruce.w.allan@...el.com>

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

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

 drivers/net/e1000e/netdev.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index efa9445..4573c7b 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;

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