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 9FA91FF8855 for ; Wed, 6 May 2026 13:30:07 +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=9rq/gt7jTQSNkH3pS+PXwXybu4Hfj14xh+X9jz7Z1kI=; b=lJ4cjPsxcod4cHH5r8myC6qqbM myvOrke0zoSNRxtafbeb3C72lbFKgIvN7qA/NCYNtwsxhEWMbte5PvvUGPh2is/jqWm+Ld8/HUwhg uEtr57v6ktoTegE6unQ/hXTVEaoX4Y2gzIB6Jq2wAjM26i3j2aDcxEymeo4XqgLcn5bEKeCc3Z9/3 +0BYezO3fxmltY/+AvrfbjB2QxSfK1U62dQNTDW5wuKCkmW9vS90YJbfPglUTqAzDhnwUQdFrqAf6 dcm6KIwyV5sAJMvNAI0tDVIU042Eo0i+RegalSx7DApOLghLAL9RJ0ujinpjPcIxJvktchWR8GPeH fkYgFsgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKcKE-00000000trw-0CPt; Wed, 06 May 2026 13:30:06 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKcKD-00000000trO-0XJQ for linux-nvme@lists.infradead.org; Wed, 06 May 2026 13:30:05 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 386A1434E7; Wed, 6 May 2026 13:30:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 598D7C2BCB8; Wed, 6 May 2026 13:30:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778074204; bh=t96etMCjFzF33a8DP/chRrMboJUFwj4GHuCugvcMAag=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=X0iiHT7SZ1JHut4IkL6xfwWyY4bl/7WsKqLqHuHEEBWDgTBslhBdQuNLgVUnT/czG y/NuXBQCZhXqHFww0VFyjPgvkWJ+f6HxgcgaDWg4qVly+blS3OUQpYUD92bGP+4Nk+ OUC/GvxCkDBAeGPINvOZVUfXgC1+PNAijeYEZmGwd0sGQIKl4Qner+Au72rB21qpjk 8dRRMbBgxYJBUxgBV2jQ2nSJHmePj/agyt+f51hnVo4mi9zixJkNoTvySzn2UdCL6H GibAeeEhxpx8SbQlzp18cBrGPlBDZOWGShEIXNq5A4sDBIhXWtAz9IxYfClmHGxqCi VLiT0rKq97KEg== Date: Wed, 6 May 2026 15:29:59 +0200 From: Keith Busch To: Christoph Hellwig Cc: Bean Huo , Jens Axboe , Sagi Grimberg , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Bean Huo Subject: Re: [PATCH] nvme: skip I/O Command Set specific Identify Controller on pre-2.0 devices Message-ID: References: <20260503200243.2968366-1-beanhuo@iokpp.de> <20260504043655.GA9013@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260504043655.GA9013@lst.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260506_063005_190272_A5CB88B6 X-CRM114-Status: UNSURE ( 8.70 ) 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: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Mon, May 04, 2026 at 06:36:55AM +0200, Christoph Hellwig wrote: > No. NVMe allow TPs to be implemented on devices claiming earlier > compliance. We've had this patch and this answer probably half a > dozen times now. The proper solution is that vendors need to have their controllers stop logging pointless errors that don't help anything.