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=-5.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 149B7C433DB for ; Wed, 17 Mar 2021 14:16:51 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 80DDA64F38 for ; Wed, 17 Mar 2021 14:16:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 80DDA64F38 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc: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=P/0pvNne0YtkHHzLee++pnnVthFhW3BbMmRw5geCVBc=; b=C+loyaViByivaN1r8fYicL+BR UTY/RiII4S4LEANcCvjnI56bldEI6//z+84f6uKOCWbaHhWXZ4TJnFWClhH7p7tUrBR9oBrxuaSwc 5APDf8H9ekPoi5chV1OsOeDj/0cQIY8yNSp0EkpxtSaCfapsQJ0Fh/qaAK+O+uJTkIHqbtnf41U8U mlc5bMe6YXP4oE31J9Tx28ovZ6n3q/nGyhoHaMoBfXzuWhljwkFk4lCVrUfS7zYKl+fYXejXJyVJc KdnKMG+LjwlIeYZs8R1vbKu/gvgUZdiCKC7pWGuZ+LSiIyrKgUhdfpZF9JYPbQ8fNhUTkIN4joJzg nLv9k6aBg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lMWyP-003Efx-AD; Wed, 17 Mar 2021 14:16:33 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lMWyI-003EeO-EF for linux-nvme@lists.infradead.org; Wed, 17 Mar 2021 14:16:29 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2B12F64F26; Wed, 17 Mar 2021 14:16:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1615990584; bh=4l0ijklVRAY6ZLtIUCUdjEaiEzmGWaPshoXmWN7Eud4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=akNLoZJR8xR8xlYSFxwMaYMEvQkIJK1hKNCVZ6ENwFCEQIXHRVPj3KFdDLklR5ppa eExg+NuvWrwiyhoQUiBEc4rrf5oeq3s6NaBPFD7OiF4rjHuktRBaRMdovDL13s9zDa FtnBVdnhGmJPxRHDLRqNLTcxqQaYiSScWt9+6NJ7w5r84NEUuXNiPsm6uPBPgk7Ngw lV4GKPH3UMtUh4SOrDuJ3RaCUnYm2VOxyFcA6Y5OyHoNP/IA3wYA3F7fWjJ1Z2WG00 xGKKFSe9DKgFqifVXuNO/2gMwfqWcUCqMTmJo6zwC4lf8T0A5y+cb+G/8gFH6mkRTJ Few+PR4XYJzvA== Date: Wed, 17 Mar 2021 23:16:21 +0900 From: Keith Busch To: "Ye, Jinhe" Cc: Christoph Hellwig , "Zheng, Wu" , "linux-nvme@lists.infradead.org" Subject: Re: [PATCH] nvme-pci: add another device ID with stripe quirk Message-ID: <20210317141621.GB26641@redsun51.ssa.fujisawa.hgst.com> References: <1615864938-6757-1-git-send-email-wu.zheng@intel.com> <20210316073042.GA376417@infradead.org> <20210316210852.GB23332@redsun51.ssa.fujisawa.hgst.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210317_141626_748471_CA18C457 X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. 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: , 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 Wed, Mar 17, 2021 at 08:58:23AM +0000, Ye, Jinhe wrote: > Checked P5510 and it supports noiob field. > nvme id-ns /dev/nvme0n1 |grep noiob > noiob : 256 Awesome! So you don't need the quirk. :) > The purpose of the patch is for customers who are using old kernels. May I know from which kernel will support "stripe" quirk by noiob field checking? Thank you! Linux initially supported noiob since v4.13, which was released 9/2017. If you need to go older than that, I think backporting noiob support is a better option adding more quirks. _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme