Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763314Ab2KCB6n (ORCPT ); Fri, 2 Nov 2012 21:58:43 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:49496 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757489Ab2KCB6l (ORCPT ); Fri, 2 Nov 2012 21:58:41 -0400 Date: Fri, 02 Nov 2012 21:58:40 -0400 (EDT) Message-Id: <20121102.215840.116110325989713705.davem@davemloft.net> To: eric.dumazet@gmail.com Cc: sbhatewara@vmware.com, pv-drivers@vmware.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jongman.heo@samsung.com Subject: Re: [PATCH] vmxnet3: must split too big fragments From: David Miller In-Reply-To: <1351531849.12280.54.camel@edumazet-glaptop> References: <1351000246.8609.1926.camel@edumazet-glaptop> <1351021160.8609.2503.camel@edumazet-glaptop> <1351531849.12280.54.camel@edumazet-glaptop> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) 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: 826 Lines: 22 From: Eric Dumazet Date: Mon, 29 Oct 2012 18:30:49 +0100 > From: Eric Dumazet > > vmxnet3 has a 16Kbytes limit per tx descriptor, that happened to work > as long as we provided PAGE_SIZE fragments. > > Our stack can now build larger fragments, so we need to split them to > the 16kbytes boundary. > > Signed-off-by: Eric Dumazet > Reported-by: jongman heo > Tested-by: jongman heo > Cc: Shreyas Bhatewara Applied, thanks everyone. -- 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/