Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753343AbbKZSeT (ORCPT ); Thu, 26 Nov 2015 13:34:19 -0500 Received: from down.free-electrons.com ([37.187.137.238]:46508 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752826AbbKZSeQ (ORCPT ); Thu, 26 Nov 2015 13:34:16 -0500 Date: Thu, 26 Nov 2015 19:33:01 +0100 From: Thomas Petazzoni To: Marcin Wojtas Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, davem@davemloft.net, linux@arm.linux.org.uk, sebastian.hesselbarth@gmail.com, andrew@lunn.ch, jason@lakedaemon.net, gregory.clement@free-electrons.com, simon.guinot@sequanux.org, nadavh@marvell.com, alior@marvell.com, xswang@marvell.com, myair@marvell.com, nitroshift@yahoo.com, jaz@semihalf.com, tn@semihalf.com, Subject: Re: [PATCH v2 net 6/6] net: mvneta: enable IP checksum with jumbo frames for Armada 38x on Port0 Message-ID: <20151126193301.67259f76@free-electrons.com> In-Reply-To: <1448561293-16431-7-git-send-email-mw@semihalf.com> References: <1448561293-16431-1-git-send-email-mw@semihalf.com> <1448561293-16431-7-git-send-email-mw@semihalf.com> Organization: Free Electrons X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.27; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 926 Lines: 27 Marcin, On Thu, 26 Nov 2015 19:08:13 +0100, Marcin Wojtas wrote: > The Ethernet controller found in the Armada 38x SoC's family support > TCP/IP checksumming with frame sizes larger than 1600 bytes, however > only on port 0. > > This commit enables it by setting 'tx-csum-limit' to 9800B in > 'ethernet@70000' node. > > Signed-off-by: Marcin Wojtas > Cc: # v3.18+ This and the previous patch is not a fix, and has no business going in stable. It is enabling a better functionality, but it is clearly not a fix. Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/