Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp3682479pxv; Mon, 5 Jul 2021 03:16:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz+ArdyxihAJP6se0YQovGxWIFbXaimm5nqh4L52qZkWRKde75rcPGsJDXYb18ms38pR4F/ X-Received: by 2002:a92:d850:: with SMTP id h16mr9859399ilq.123.1625480200290; Mon, 05 Jul 2021 03:16:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625480200; cv=none; d=google.com; s=arc-20160816; b=W09R0WkL9au/Tnwy8SC8w1rj8r5FCAfquupVA9zCe9i52HOTofB1ULIMeCa/SS+eFU MhWd4yHqA+EOQuhnLLVkJ02f/X+MiDZyb+LvUrSXOlNwKOR/Da033QApNeawSbpAYVrc 3WZjkjXIt7LSLcPbjwUmA4EX2VIBUZSX2dL5e3enhNAwwxJp90MYbDENKX0XoTxdOche alCvMAMBglYbpBRTGjzOY3oEavpBWTUXo/EcYgWsJOwKafA7ewoXYUzNNctXVbo3mwen EUuKAQ9GbOkJ2DFPl4/xFTWdklJ6hqwv0FzDGbWaCJZYy8Kyj/m1h6T9ogz40GfobUMW blfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=+3n9/wb5H+D93eoAY7CLaELFy47mHNlAZTMUre5p3y0=; b=p2qMNNBAv7ED3EVVJAMIKNUJy39Es5UbwbBz6nGz3nlaKv2y91ear2+aC5toDZwpUs mz2yIEC5Ob7uI4+c1+Bc0OrT+J+eEBMOKyhCLoh5yO4NkB5wXTiWsa3yUkS89VOWJCHm iYWMVKxsir6IRw/1xVOYY0SYv3WM6Xj2VnXVJh/mENtswSJA4FJMnf/NUFgus647Bw/+ CwLXCyWipGKKFKlxTYb1a+2aMrjQQuqS09hDLQ0frpyecrhRAI2zKiWjqfGXJe/cIrev 92yF+r0OA7skRSGsU8Q+7uPncwWW6M7eZrQD1E/aV/FaIbGZ+WddJjeVWgc304DRVa6B er0g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k11si15805168jav.18.2021.07.05.03.16.28; Mon, 05 Jul 2021 03:16:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230505AbhGEKSg (ORCPT + 99 others); Mon, 5 Jul 2021 06:18:36 -0400 Received: from verein.lst.de ([213.95.11.211]:56389 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230355AbhGEKSe (ORCPT ); Mon, 5 Jul 2021 06:18:34 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id C7A9968B05; Mon, 5 Jul 2021 12:15:54 +0200 (CEST) Date: Mon, 5 Jul 2021 12:15:54 +0200 From: Christoph Hellwig To: shiva.linuxworks@gmail.com Cc: kbusch@kernel.org, axboe@fb.com, hch@lst.de, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Shivamurthy Shastri Subject: Re: [PATCH] nvme: Add abrupt shutdown support Message-ID: <20210705101554.GA12803@lst.de> References: <20210705101157.1009135-1-sshivamurthy@micron.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210705101157.1009135-1-sshivamurthy@micron.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 05, 2021 at 10:11:57AM +0000, shiva.linuxworks@gmail.com wrote: > From: Shivamurthy Shastri > > Enabling the abrupt shutdown support. In this shutdown type host does > not need to send Delete I/O Submission Queue and Delete I/O Completion > queue commands to the device. Why?