From mboxrd@z Thu Jan 1 00:00:00 1970 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