From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21B24C433DB for ; Tue, 12 Jan 2021 08:06:16 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9045022D2C for ; Tue, 12 Jan 2021 08:06:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9045022D2C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=af190FMTaKwhvcj9oy2xq3KQUotq/Y0dLkgJlthUc5Q=; b=bXKQJNpq39MpUXVp74UAuhNte XFzfU4RbxGs2LrL6Lr6xbI7kfGa1YzhYDt8au8164ZF7d6NGXc4dIds+4PQRmVet4mTfHyP7cE3Zu wa/YOjED5QeUiPdXI0ueE/qU4IPqNauPj31/XFjAx/aJWXNOSYuzp82XqVcs9HdQvAJ7rXBEnS5o6 pBqc0ceHDyQ6ZJpIUMX9kuaggBa85Cg6cBQvSTzk0A8865tAN2V2hYo8SWjjwPWiy1eVCYytvNyoH 3HcibWRUEKtxO5/99mszosZN39peGd3g7/uB5nKcjWFnw0K79dL7cWhpow6MR0tLt032sD6/KtWMG xLuhAcGHg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzEgo-0004bp-71; Tue, 12 Jan 2021 08:06:06 +0000 Received: from verein.lst.de ([213.95.11.211]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzEgl-0004aZ-Sm for linux-nvme@lists.infradead.org; Tue, 12 Jan 2021 08:06:04 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 3256567373; Tue, 12 Jan 2021 09:06:01 +0100 (CET) Date: Tue, 12 Jan 2021 09:06:00 +0100 From: Christoph Hellwig To: Minwoo Im Subject: Re: [PATCH 1/3] nvme: support command retry delay for admin command Message-ID: <20210112080600.GA24949@lst.de> References: <20210108144659.7126-1-minwoo.im.dev@gmail.com> <20210108144659.7126-2-minwoo.im.dev@gmail.com> <20210110013316.GA4369@localhost.localdomain> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210110013316.GA4369@localhost.localdomain> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210112_030604_156849_996927B2 X-CRM114-Status: GOOD ( 14.34 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sagi Grimberg , Chaitanya Kulkarni , "linux-nvme@lists.infradead.org" , Jens Axboe , Keith Busch , Christoph Hellwig Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Sun, Jan 10, 2021 at 10:33:16AM +0900, Minwoo Im wrote: > Hello, > > On 21-01-09 20:34:11, Chaitanya Kulkarni wrote: > > On 1/8/21 06:54, Minwoo Im wrote: > > > This feature can be applied not only I/O queue commands, but also admin > > > queue commands. Admin command during the initialization may fail due to > > > some un-ready state of a controller, so it would be better to have this > > > feature for admin commands also. > > What is some un-ready state ? > > State that controller is unable to process successfully command as > "Command Interrupt" status code represents. Given that controller ready has a specific meaning in NVMe I think a different wording here would be useful. _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme