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=-5.2 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 15D3FC433E0 for ; Wed, 24 Feb 2021 09:13:43 +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 B200564E24 for ; Wed, 24 Feb 2021 09:13:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B200564E24 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=Zt6KMpu5RcnvxDuZ/jMU13/xVgbHXr8M3fb4Im8pWtw=; b=A5ToLpS8JTwzv+P8Cl3bhDCRh w8LidNLvBf0NBp1Nsrbyy8dnxiBp9Bp8r38AgRsKOiT+TydM4KQBMeo79sdxqUwepcIXVqGSI0ZKo TfylECV4um7oMqvWeElbM4cMeUV38yBAutU+N/4Aw1chm/rOlHmM5pAYJOAS29QmBWySrLOvVnFRF 4mxedmkeNjY9EL2Natmt9uUUiCXO9k6QyWWMnIez2Ot4lexvui5UOS4WTgidrBowoEOGBdpDL9JZ7 ftlvb5yvwXkc/p/ffJ510OqOri/HxT+bzYSMMuqRTiL+ZP/b/6GBkZsB2uH3seY7fn8NQxwafWQun z6obVFvTQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lEqEd-0000Zc-Fj; Wed, 24 Feb 2021 09:13:31 +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 1lEqEb-0000Yw-4J for linux-nvme@lists.infradead.org; Wed, 24 Feb 2021 09:13:29 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id EDB5A68D0A; Wed, 24 Feb 2021 10:13:26 +0100 (CET) Date: Wed, 24 Feb 2021 10:13:26 +0100 From: Christoph Hellwig To: Chaitanya Kulkarni Subject: Re: [PATCH] nvme-pci: prevent SK Hynix PE8000 from using Write Zeroes command Message-ID: <20210224091326.GA5159@lst.de> References: <20210209045902.72345-1-gtiwari@redhat.com> <211078952.30654328.1612955843198.JavaMail.zimbra@redhat.com> <20210210131557.GB29904@lst.de> <20210211070748.GA13852@lst.de> MIME-Version: 1.0 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-20210224_041329_325998_32810010 X-CRM114-Status: GOOD ( 10.21 ) 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: "hch@infradead.org" , "kbusch@kernel.org" , Gopal Tiwari , Christoph Hellwig , "linux-nvme@lists.infradead.org" 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 Thu, Feb 11, 2021 at 06:11:19PM +0000, Chaitanya Kulkarni wrote: > On 2/10/21 11:07 PM, Christoph Hellwig wrote: > >>> I'd also love to retest most Write Zeroes quirks with that in place. > >> Do you prefer some variant of the following patch (totally untested)? OR > >> something else ? > > Somwhat. As said I suspect defaulting to MDTS with a big fat comment > > might make most sense unless the new WZSL is set. > > > Okay, will send out patche(s) soon. Did you get to this? Or did I just miss it? _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme