Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932861Ab2J2SRW (ORCPT ); Mon, 29 Oct 2012 14:17:22 -0400 Received: from smtp-outbound-2.vmware.com ([208.91.2.13]:45949 "EHLO smtp-outbound-2.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932181Ab2J2SRU (ORCPT ); Mon, 29 Oct 2012 14:17:20 -0400 Date: Mon, 29 Oct 2012 11:17:19 -0700 (PDT) From: Shreyas Bhatewara To: Eric Dumazet Cc: "VMware, Inc." , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jongman heo , David Miller Message-ID: <428233753.11168915.1351534639870.JavaMail.root@vmware.com> In-Reply-To: <1351531849.12280.54.camel@edumazet-glaptop> Subject: Re: [PATCH] vmxnet3: must split too big fragments MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [116.75.3.98] X-Mailer: Zimbra 7.2.0_GA_2669 (ZimbraWebClient - FF3.0 (Win)/7.2.0_GA_2669) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 970 Lines: 29 ----- Original Message ----- > 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 > --- > drivers/net/vmxnet3/vmxnet3_drv.c | 65 > +++++++++++++++++++--------- > 1 file changed, 45 insertions(+), 20 deletions(-) > Thanks for the patch Eric. Signed-of-by: Shreyas Bhatewara -- 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/