Received: by 2002:a05:7412:3b8b:b0:fc:a2b0:25d7 with SMTP id nd11csp1602520rdb; Sat, 10 Feb 2024 08:42:29 -0800 (PST) X-Google-Smtp-Source: AGHT+IG30xNXextx8CLk/NZf6ubKWCVqA8XJJroJQqmYbwCYanK7xz5yYuV6oyqmOSHbD4Fhy2QP X-Received: by 2002:a05:6a21:2d8f:b0:19e:c2de:40f with SMTP id ty15-20020a056a212d8f00b0019ec2de040fmr3163730pzb.30.1707583349491; Sat, 10 Feb 2024 08:42:29 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1707583349; cv=pass; d=google.com; s=arc-20160816; b=HxrWN8MdNCtIjBBLoRQJnTXw0IOT80Vr5z9U3/J6Bd+c1xXLjQp3thk3hvyGkH1qz8 DC0Z+IcCfhJ2posTlGQP2Tncn93p8P6E8YkTbyvEyX9xvvu2T8MdGq4ikFArN/CKnaP/ rmVthqg7WdOaMdOW308tyKiJSa2kjm+pNo0g5zvj6MOI2I1xnilF0IMwTvO42r29Zx31 6B+Liu6ztdTRJ7RtjyV19vmqRJWMevHKjp+/gbxvYHrZhFKzOJMgReBETgWwPlVOgACP v/Ug8IYzQs+Jmb9Yz8t3OHpdzHQvgnjg0wvtP49+/K7AUAlJNo9+1CoAq7cIRA+6AccY 8ikw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :list-unsubscribe:list-subscribe:list-id:precedence:user-agent:date :message-id:organization:from:references:cc:to:subject; bh=sy8et6xj8pRpDqF96zUxD0T09fJLWYFlc1SjMjArjMM=; fh=mQ+Ejc7fnWO5XN1JTRsO51Ly2lptVs5tnWownDIcCLk=; b=aDbY2QzN/rMLXLnlZZb+NCMuGet0meP5P/5jxubHvIF8iuYF8SXSTtR0GiC8Sj9AZT RGM5YbV0QMjxbt3m3ApgH1Mkd4JXEG+Em10ABWPMRTfilSS6dEFfWf5k/RnXtpQGvsDJ JqyFw7lHpKgzGMZVBRhC15YctI8jisYfM6cBIzNrfFSqOVRqwjeQ/yKFqEiSNWhtuSch nDMprohKkUh+cr3Y21sEkBH7YM2QCU+WAF3ZPcih4DcGMZCYFsV5FMY/OSrUJBYYbDIB n5A7bX1QbYXl/wxOK8ERB74+lUXwamaiO2Ex/v0fJccuibsnmdshmCGvd+88pQlMd9vr nv2g==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; arc=pass (i=1 spf=pass spfdomain=omp.ru); spf=pass (google.com: domain of linux-kernel+bounces-60467-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-60467-linux.lists.archive=gmail.com@vger.kernel.org" X-Forwarded-Encrypted: i=2; AJvYcCWsaq5WD0wba9c2XZs4dNhknFqeMyu651sMoew7E2/5oikN2NulFZ1rhRbYxzAi1I0TxykJB9jT83fI9fGukyH7+tlCL0LVMuGiHnMG3w== Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id z17-20020a637e11000000b005d3643cd2d8si3589125pgc.777.2024.02.10.08.42.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 10 Feb 2024 08:42:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-60467-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=omp.ru); spf=pass (google.com: domain of linux-kernel+bounces-60467-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-60467-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 4A1A22857D7 for ; Sat, 10 Feb 2024 16:40:43 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E2AA75C5E8; Sat, 10 Feb 2024 16:40:04 +0000 (UTC) Received: from mx01.omp.ru (mx01.omp.ru [90.154.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A874C2B9C8; Sat, 10 Feb 2024 16:40:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.154.21.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707583204; cv=none; b=EDcxEw240s12loXZbYU6lh3qzdQVC7rPsWFJ60wy10YmjRWkUGBMWfye3pGa49/UnUcYrFPQbSWqa8Af60X+RTpA4RVyywayo4/3sWjZo4jtxgKg9KrE2WnFbysKqv79mSTTwv8lH+HXYPORIkWu6BoqRhPYYRNQIn0NemhV4/M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707583204; c=relaxed/simple; bh=47Pbn7H5rtUEK9Ynn8IOSCRoCUwb4ZlGO0tW0914+F8=; h=Subject:To:CC:References:From:Message-ID:Date:MIME-Version: In-Reply-To:Content-Type; b=WD6t7Pys8HLmXNV+UU0iWA599Je4vi4bOEKyAG8ffWJG1dK8DnXK4u6VOHF0kiVkRv/w/67DTAuQGFJK9HFRZyolHso0ndxCnSNYzQFNtAPqyYXsyUt8wK7Aft7q3f1tZwZ94Zgl7oR6TA4LCNqSE1G5RwHcgz8hIpx0qzHhZ2Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=omp.ru; spf=pass smtp.mailfrom=omp.ru; arc=none smtp.client-ip=90.154.21.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=omp.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=omp.ru Received: from [192.168.1.105] (31.173.86.126) by msexch01.omp.ru (10.188.4.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.1258.12; Sat, 10 Feb 2024 19:39:52 +0300 Subject: Re: [RFC PATCH net-next v2 3/7] net: ravb: Always process TX descriptor ring To: Paul Barker , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni CC: Yoshihiro Shimoda , Wolfram Sang , , , References: <20240206091909.3191-1-paul.barker.ct@bp.renesas.com> <20240206091909.3191-4-paul.barker.ct@bp.renesas.com> From: Sergey Shtylyov Organization: Open Mobile Platform Message-ID: Date: Sat, 10 Feb 2024 19:39:51 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20240206091909.3191-4-paul.barker.ct@bp.renesas.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: msexch02.omp.ru (10.188.4.13) To msexch01.omp.ru (10.188.4.12) X-KSE-ServerInfo: msexch01.omp.ru, 9 X-KSE-AntiSpam-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 6.1.0, Database issued on: 02/10/2024 16:25:06 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 59 X-KSE-AntiSpam-Info: Lua profiles 183344 [Feb 10 2024] X-KSE-AntiSpam-Info: Version: 6.1.0.3 X-KSE-AntiSpam-Info: Envelope from: s.shtylyov@omp.ru X-KSE-AntiSpam-Info: LuaCore: 7 0.3.7 6d6bf5bd8eea7373134f756a2fd73e9456bb7d1a X-KSE-AntiSpam-Info: {rep_avail} X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: {relay has no DNS name} X-KSE-AntiSpam-Info: {SMTP from is not routable} X-KSE-AntiSpam-Info: {Found in DNSBL: 31.173.86.126 in (user) b.barracudacentral.org} X-KSE-AntiSpam-Info: {Found in DNSBL: 31.173.86.126 in (user) dbl.spamhaus.org} X-KSE-AntiSpam-Info: omp.ru:7.1.1;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;127.0.0.199:7.1.2 X-KSE-AntiSpam-Info: ApMailHostAddress: 31.173.86.126 X-KSE-AntiSpam-Info: {DNS response errors} X-KSE-AntiSpam-Info: Rate: 59 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-AntiSpam-Info: Auth:dmarc=temperror header.from=omp.ru;spf=temperror smtp.mailfrom=omp.ru;dkim=none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Heuristic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 02/10/2024 16:30:00 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 2/10/2024 2:13:00 PM X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit On 2/6/24 12:19 PM, Paul Barker wrote: > The TX queue should be serviced each time the poll function is called, > even if the full RX work budget has been consumed. This prevents > starvation of the TX queue when RX bandwidth usage is high. > > Signed-off-by: Paul Barker Also does look like a bug fix... [...] MBR, Sergey