From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id CBAB4A053D; Fri, 17 Jul 2020 17:03:52 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id EC4061BEDD; Fri, 17 Jul 2020 17:03:51 +0200 (CEST) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id C0E332C4F for ; Fri, 17 Jul 2020 17:03:50 +0200 (CEST) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 4DC395C00BE; Fri, 17 Jul 2020 11:03:50 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute7.internal (MEProxy); Fri, 17 Jul 2020 11:03:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=fm1; bh= KNnJJkg7/11Fczpn2GwT8g3mMjDQw287oqq7CxoGh3E=; b=qf8t8vjZEFfyCom5 B4SCZ6p6/yaK0F934emlQDZauvStRQJAm+6xLPMagbzXJWkAeSZRsvQPSzbBBA4g NIBKagDGA+mvgfts8fI1c4LsKBcG4LCrVD9RTVV4ZJXe3VESCFunQHTvq2SYCnt7 uC/iGfmji3+lqKCFBJ9vmofasZk/Cm4zvFayQW+WPLK2lZYDYUe3WeK4+WuOCrd3 trC8P5LD7kKWp9YPJDCcj7kwceOpx3SPiE9At4REvqEKGJ9xsTPVm6PVJNOQecll ibznI9rr8OIx5kIggOzHGvUOfc7+rRqkQB8uwJIce0PqfMJwCCBrDM8mql46fVgA RNWsLQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=KNnJJkg7/11Fczpn2GwT8g3mMjDQw287oqq7CxoGh 3E=; b=FqGOBI2UGcNAHDx8BJ0M70tuo2w4NiFnzmkVBdRRdv17+TAZu7oJ+Xzv/ Rcbv8mxtFNkMXgzM4Pf2JJi07+10CO0PA2Q1JPdfOYYcnE9//mJAEH4cDD8awEk1 lohF4SEh2P3UAQmZzanxaT17d23I13q0Ijfb93FHnKFP+XmIc1PdqS+5nxQhvE2N qjTnc6MYfS8qs74p7nkBuAI2Ec/HdB6zjUDIKr0kADI8mL3VW9yi+FiFlhRWbU4y Ak3GdZVxzbN/cro53FKZFPzL/Il4oy7CEpHTL4bjZWNR4MQ91+wm7FKQA2FMIyxa s4niUF/crlCObzqqZPasgcSv1XTgQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrfeeigdekvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpedugefgvdefudfftdefgeelgffhueekgfffhfeujedtteeutdejueei iedvffegheenucfkphepjeejrddufeegrddvtdefrddukeegnecuvehluhhsthgvrhfuih iivgepudenucfrrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgrlhho nhdrnhgvth X-ME-Proxy: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 9CF2330600B2; Fri, 17 Jul 2020 11:03:49 -0400 (EDT) From: Thomas Monjalon To: Viacheslav Ovsiienko Cc: dev@dpdk.org, matan@mellanox.com, rasland@mellanox.com Date: Fri, 17 Jul 2020 17:03:48 +0200 Message-ID: <12661025.ZK4b5iAQtm@thomas> In-Reply-To: <1594996628-25657-1-git-send-email-viacheslavo@mellanox.com> References: <1594996628-25657-1-git-send-email-viacheslavo@mellanox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH] net/mlx5: add queue start and stop feature X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" 17/07/2020 16:37, Viacheslav Ovsiienko: > The mlx5 PMD does not support queue_start and queue_stop eth_dev API > routines, queue can't be suspended and resumed during device operation. Please use past tense to describe the status before the patch, and present for the following explanations. > > There is the use case when this feature is crucial for applications: