From patchwork Wed May 1 23:34:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 240847 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 000E32C00D0 for ; Thu, 2 May 2013 09:34:57 +1000 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UXgXz-0000L7-FM; Wed, 01 May 2013 23:34:51 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UXgXq-0000Fk-6S for kernel-team@lists.ubuntu.com; Wed, 01 May 2013 23:34:42 +0000 Received: from [206.15.84.130] (helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UXgXp-0002xM-9V; Wed, 01 May 2013 23:34:41 +0000 From: Luis Henriques To: Hannes Frederic Sowa Subject: [ 3.5.y.z extended stable ] Patch "atl1e: limit gso segment size to prevent generation of wrong" has been added to staging queue Date: Thu, 2 May 2013 00:34:39 +0100 Message-Id: <1367451279-20034-1-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 X-Extended-Stable: 3.5 Cc: Huang Xiong , kernel-team@lists.ubuntu.com, "David S. Miller" , Eric Dumazet X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled atl1e: limit gso segment size to prevent generation of wrong to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From 7339b4c8ef7f090aefbf5167d89eeb3dc03613bd Mon Sep 17 00:00:00 2001 From: Hannes Frederic Sowa Date: Tue, 2 Apr 2013 14:36:46 +0000 Subject: [PATCH] atl1e: limit gso segment size to prevent generation of wrong ip length fields commit 31d1670e73f4911fe401273a8f576edc9c2b5fea upstream. The limit of 0x3c00 is taken from the windows driver. Suggested-by: Huang, Xiong Cc: Huang, Xiong Cc: Eric Dumazet Signed-off-by: Hannes Frederic Sowa Signed-off-by: David S. Miller Signed-off-by: Luis Henriques --- drivers/net/ethernet/atheros/atl1e/atl1e.h | 2 +- drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) -- 1.8.1.2 diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e.h b/drivers/net/ethernet/atheros/atl1e/atl1e.h index edfdf6b..b5fd934 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e.h +++ b/drivers/net/ethernet/atheros/atl1e/atl1e.h @@ -186,7 +186,7 @@ struct atl1e_tpd_desc { /* how about 0x2000 */ #define MAX_TX_BUF_LEN 0x2000 #define MAX_TX_BUF_SHIFT 13 -/*#define MAX_TX_BUF_LEN 0x3000 */ +#define MAX_TSO_SEG_SIZE 0x3c00 /* rrs word 1 bit 0:31 */ #define RRS_RX_CSUM_MASK 0xFFFF diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 38f7093..56b04c4 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -2352,6 +2352,7 @@ static int __devinit atl1e_probe(struct pci_dev *pdev, INIT_WORK(&adapter->reset_task, atl1e_reset_task); INIT_WORK(&adapter->link_chg_task, atl1e_link_chg_task); + netif_set_gso_max_size(netdev, MAX_TSO_SEG_SIZE); err = register_netdev(netdev); if (err) { netdev_err(netdev, "register netdevice failed\n");