From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EF2CDA09E4; Fri, 29 Jan 2021 13:07:46 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DAAD72401CA; Fri, 29 Jan 2021 13:07:46 +0100 (CET) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id 9CD6C40694 for ; Fri, 29 Jan 2021 13:07:45 +0100 (CET) IronPort-SDR: CP3HIvUxsiBgC4N2kvD62PB6IlsBiu0uSNdjL5zPCS6qLMFu9stbZpSh2wKjPgkXsn9QLmxBj6 U6xSI5zXVxqQ== X-IronPort-AV: E=McAfee;i="6000,8403,9878"; a="241933999" X-IronPort-AV: E=Sophos;i="5.79,385,1602572400"; d="scan'208";a="241933999" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jan 2021 04:07:43 -0800 IronPort-SDR: GnHwm/iV1Ue67ooj0DQw1CRKRS2o0GNgbhdJj0xy5yL7mYGRwnfpbI5xZJ66sxtxBJ9080//vq KuvS31n6OCrg== X-IronPort-AV: E=Sophos;i="5.79,385,1602572400"; d="scan'208";a="389275002" Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.213.197.204]) ([10.213.197.204]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jan 2021 04:07:42 -0800 To: Michal Krawczyk , dev@dpdk.org Cc: gtzalik@amazon.com, igorch@amazon.com, mw@semihalf.com References: <20210126183226.2420903-1-mk@semihalf.com> <20210126183226.2420903-6-mk@semihalf.com> From: Ferruh Yigit Message-ID: <53a61c8c-b411-cfe4-5bdc-e7364f2802b5@intel.com> Date: Fri, 29 Jan 2021 12:07:41 +0000 MIME-Version: 1.0 In-Reply-To: <20210126183226.2420903-6-mk@semihalf.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2 5/5] net/ena: prevent double doorbell X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 1/26/2021 6:32 PM, Michal Krawczyk wrote: > From: Igor Chauskin > > Add per-tx-ring flag for packets that were pushed to HW but await > doorbell. That is to prevent a situation when a doorbell is sent due to > reaching Tx burst threshold and next send fails (e.g., due to queue > full). In such case we shouldn't send another doorbell because there are > no actual packets waiting for transmission. > > Signed-off-by: Igor Chauskin > Reviewed-by: Michal Krawczyk Same here, can you please provide fixes line for the patch?