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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 97329C433F5 for ; Wed, 6 Apr 2022 05:23:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=R059W7UCy02LMLDarryOKuqgRnaTF0lXaQkqBfVsArU=; b=o5z1adIuijQYubHyWigaa8jhHA etXtgA2Ey17xW7S47BJWBiRWkH1RNogRzxDIUvHT2io8iuZ5hYVyI0/urCTlEO159micwLZRA4NGu qTu8U8eY5aIBm8qkO9LJRdIPakv1QucCeKTSwlg0QgUcv+CQGeZmmLFBwb+xPnKng3Ob0415IHpi/ LyY25M2MLgCoqI/MicvpmdLuywf9YQUgknB9UK5ufagIyuTW4INEBMFMFpTTw+kkVkj2ywslPfAL6 vZ4kX7t4olEPWVFtA7EldlCZ/iD4+K1BNOrej5Al6pGwvFHw4LaHQPAdw1BmtEEz2sujUbvZknWLG 7ifseC6w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nby8o-003oaw-5Q; Wed, 06 Apr 2022 05:23:38 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nby8l-003oaJ-6k for linux-nvme@lists.infradead.org; Wed, 06 Apr 2022 05:23:36 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 3389D68AFE; Wed, 6 Apr 2022 07:23:30 +0200 (CEST) Date: Wed, 6 Apr 2022 07:23:30 +0200 From: Christoph Hellwig To: Kanchan Joshi Cc: Christoph Hellwig , Kanchan Joshi , Jens Axboe , io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, Pavel Begunkov , Ming Lei , Luis Chamberlain , Pankaj Raghav , Javier =?iso-8859-1?Q?Gonz=E1lez?= , Anuj Gupta Subject: Re: [RFC 5/5] nvme: wire-up support for async-passthru on char-device. Message-ID: <20220406052330.GA10320@lst.de> References: <20220401110310.611869-1-joshi.k@samsung.com> <20220401110310.611869-6-joshi.k@samsung.com> <20220404072016.GD444@lst.de> <20220405060224.GE23698@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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-20220405_222335_432706_1E36BC26 X-CRM114-Status: GOOD ( 13.55 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Apr 06, 2022 at 10:50:14AM +0530, Kanchan Joshi wrote: > > > Also I think we'll want admin command passthrough on /dev/nvmeX as > > > well, but I'm fine solving the other items first. > > Sure, will add that in the second round. Should be fairly simple as we > can reuse io-command work anyway. Yes, I don't think it is a priority right now. And I'm actually glad you did this simple version first as that allows us to get the basics right first.