From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE82DC432C0 for ; Sun, 24 Nov 2019 23:18:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8597B2067D for ; Sun, 24 Nov 2019 23:18:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="B/4vbwil" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727096AbfKXXSN (ORCPT ); Sun, 24 Nov 2019 18:18:13 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:41569 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726952AbfKXXSN (ORCPT ); Sun, 24 Nov 2019 18:18:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574637491; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PClP5vcK7H2hH8iu9CCJfFi1HH/SjqItErOS3dnGhZA=; b=B/4vbwilry7b5EBNRHfptH0fo2zN10cRv9BSdLEG/GY0yBxinylm313fcOTx2pjtHB0tdb z1OMKZ86bKnu2sAGNJrorjPZjVA+P2FWX2d76uUMH2US2NCeU/RCGmIJL/2C9FtyORPEbG 5z4Rea1LIsvzDbOygUVTGsDfwXJN2QE= Received: from mail-qt1-f200.google.com (mail-qt1-f200.google.com [209.85.160.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-326-ExJxhr-HMD-44AgfvyXmDQ-1; Sun, 24 Nov 2019 18:18:08 -0500 Received: by mail-qt1-f200.google.com with SMTP id v92so9067751qtd.18 for ; Sun, 24 Nov 2019 15:18:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=fuJZGXqNTPkHKKy9Zo1tRW4D2w7eYV51Z20agxm/QfY=; b=oICChJAyOV23ngMoXC5f2AWNSQ69cIqOsryiRvZO3wepwcRBU5gmq098rFetkcWHJn HcMiygnrvTeset4UERVaaw/XYUjfIHUlU7Zr8lAFgItZvUfqN51OZqsYPa9UKrEjvUZ0 vv2+irhmpTRvv7mbrXAl0BBb2n9zv5lDDqo3WKCrkwvHgDgSQttptcDMqT+0nMvpR2yM Xe8iyxeOzCbw/ZPr/fp6gxJXm3hU/8kmrub6inSgDEQaLoffrNtRXsoqmJFnU6Afq0PL B1NcYnDfwpLt78jizialIeCMJymEMgNnxoKLjMsy02whyO78Q454ASis/6bc7pk5FM3V qQ+g== X-Gm-Message-State: APjAAAWAg/ZoloF6CtjkDolnC4VngOzFbg7OYD38thM26blmSczGyFAP jOLRVpf98tLXo/Ve3Uh50tWvyY9ftPyGZchWG3Sxi+Uyf23vBvIhW2IFqIfAJ6/0bR143Xe8KWG /QK9IbgAqDYwoFwQL X-Received: by 2002:ac8:754c:: with SMTP id b12mr16779098qtr.291.1574637488459; Sun, 24 Nov 2019 15:18:08 -0800 (PST) X-Google-Smtp-Source: APXvYqzifxug591hBiIzAoyGSEYaT6MrOBiQSwRPRmdW7PdE6LTobqahiQLu0xVWQAlGqwHRLz37Eg== X-Received: by 2002:ac8:754c:: with SMTP id b12mr16779087qtr.291.1574637488287; Sun, 24 Nov 2019 15:18:08 -0800 (PST) Received: from redhat.com (bzq-79-176-6-42.red.bezeqint.net. [79.176.6.42]) by smtp.gmail.com with ESMTPSA id l45sm2841796qtb.32.2019.11.24.15.18.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Nov 2019 15:18:07 -0800 (PST) Date: Sun, 24 Nov 2019 18:18:02 -0500 From: "Michael S. Tsirkin" To: Jakub Kicinski Cc: Julio Faracco , netdev@vger.kernel.org, Daiane Mendes , Jason Wang , "David S. Miller" , virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v2] drivers: net: virtio_net: Implement a dev_watchdog handler Message-ID: <20191124181750-mutt-send-email-mst@kernel.org> References: <20191122013636.1041-1-jcfaracco@gmail.com> <20191122052506-mutt-send-email-mst@kernel.org> <20191124100157-mutt-send-email-mst@kernel.org> <20191124164411-mutt-send-email-mst@kernel.org> <20191124150352.5cab3209@cakuba.netronome.com> MIME-Version: 1.0 In-Reply-To: <20191124150352.5cab3209@cakuba.netronome.com> X-MC-Unique: ExJxhr-HMD-44AgfvyXmDQ-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sun, Nov 24, 2019 at 03:03:52PM -0800, Jakub Kicinski wrote: > On Sun, 24 Nov 2019 16:48:35 -0500, Michael S. Tsirkin wrote: > > diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c > > index a4ebd2445eda..8e06e7407854 100644 > > --- a/arch/m68k/emu/nfeth.c > > +++ b/arch/m68k/emu/nfeth.c > > @@ -167,7 +167,7 @@ static int nfeth_xmit(struct sk_buff *skb, struct n= et_device *dev) > > =09return 0; > > } > > =20 > > -static void nfeth_tx_timeout(struct net_device *dev) > > +static void nfeth_tx_timeout(struct net_device *dev, int txqueue) >=20 > Given the recent vf ndo problems, I wonder if it's worth making the > queue id unsigned from the start? Since it's coming from the stack > there should be no range checking required, but also signed doesn't > help anything so why not? >=20 > > { > > =09dev->stats.tx_errors++; > > =09netif_wake_queue(dev); You are right. I'll change this.