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 95FA6C369D1 for ; Fri, 25 Apr 2025 14:09:46 +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=lJFA4MFGA7mb+mAAVyzXlK6uUAOD7g4XoMsowQiiWMY=; b=i+V1KRcfIDD7f2tIbBdkQ7BJOo 7GNCMDhT5O9l+vQoQ6OY3mehOxdIHImWjnPn3KwZCwaY6iqvnQaUwr3LS2T2ceeS2vz9pkccCJXD7 miSJUvc1E7msAzAOkEVarXDPa9bTUUCfaUh24CYIpa5HBC9mJCxHhYIwCOD5PmcCRwTwfuuatkJR/ HXcFZ3Woi7tKdokdw6PQUX/Bg7k3WV2XlQ2qiv6TktNzYmZatqim/ckkmURL1m+KLzRug2xmj3yHa Oq4RAWRwTXJorf7U9XrP9yIC4z9YZ5kMOWrZ/tZm/xmkdLtY3sdT673ocXvaxIz202qO5nvmttevK pF+pAiJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u8JkN-0000000HNzx-2vcQ; Fri, 25 Apr 2025 14:09:43 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u8Ixy-0000000HFob-19lp for linux-nvme@lists.infradead.org; Fri, 25 Apr 2025 13:19:44 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id F2F6968B05; Fri, 25 Apr 2025 15:19:35 +0200 (CEST) Date: Fri, 25 Apr 2025 15:19:35 +0200 From: Christoph Hellwig To: Keith Busch Cc: linux-nvme@lists.infradead.org, hch@lst.de, Keith Busch , Dhankaran Singh Ajravat Subject: Re: [PATCH] nvme-pci: fix queue unquiesce check on slot_reset Message-ID: <20250425131935.GA5460@lst.de> References: <20250424171801.2300390-1-kbusch@meta.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250424171801.2300390-1-kbusch@meta.com> 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-20250425_061942_455395_D8F04CF4 X-CRM114-Status: GOOD ( 11.55 ) 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 Thu, Apr 24, 2025 at 10:18:01AM -0700, Keith Busch wrote: > From: Keith Busch > > A zero return means the reset was successfully scheduled. We don't want > to unquiesce the queues while the reset_work is pending, as that will > just flush out requeued requests to a failed completion. > > Fixes: 71a5bb153be104 ("nvme: ensure disabling pairs with unquiesce") Sounds like this code path isn't get teste all the much if this stuck around for so long..