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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35204CCA47E for ; Mon, 20 Jun 2022 07:09:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238975AbiFTHJK (ORCPT ); Mon, 20 Jun 2022 03:09:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238412AbiFTHJH (ORCPT ); Mon, 20 Jun 2022 03:09:07 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC0C4DEAC for ; Mon, 20 Jun 2022 00:09:06 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id DB12F68AA6; Mon, 20 Jun 2022 09:09:02 +0200 (CEST) Date: Mon, 20 Jun 2022 09:09:02 +0200 From: Christoph Hellwig To: onenowy Cc: hch@lst.de, Jason@zx2c4.com, abhijeet.rao@intel.com, alan.adamson@oracle.com, axboe@fb.com, kbusch@kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, monish.kumar.r@intel.com, pankydev8@gmail.com, sagi@grimberg.me, yi.zhang@redhat.com Subject: Re: 2 second nvme initialization delay regression in 5.18 [Was: Re: [bug report]nvme0: Admin Cmd(0x6), I/O Error (sct 0x0 / sc 0x2) MORE DNR observed during blktests] Message-ID: <20220620070902.GA11418@lst.de> References: <20220615113106.GA10697@lst.de> <20220620033627.8728-1-onenowy@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220620033627.8728-1-onenowy@gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 20, 2022 at 12:36:27PM +0900, onenowy wrote: > Some samsung SSD for OEM also have the identical PCI-ids and are affected by this quirk. > But they have different subsystem-ids. > Addtition of subsystem-ids of X5 to pci_device_id(as below) may solve this problem. Monish, can you look into that?