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 39C4DC43334 for ; Mon, 20 Jun 2022 04:34:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234696AbiFTEew (ORCPT ); Mon, 20 Jun 2022 00:34:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231775AbiFTEet (ORCPT ); Mon, 20 Jun 2022 00:34:49 -0400 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71522D116 for ; Sun, 19 Jun 2022 21:34:47 -0700 (PDT) Received: by mail-pj1-x102f.google.com with SMTP id p3-20020a17090a428300b001ec865eb4a2so4511123pjg.3 for ; Sun, 19 Jun 2022 21:34:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ZwqahDHThWPbCSkd04LkEiVlXEdscZb913LydHKUXuk=; b=Y4b8o/SvbiJj5yXOw/uFM2KaEq4hLSLtkrgNsAUTmWf3BqPAm3TfIppnQFfZemf+zF IMh7SaiMY0+2s7YvwjCDLR80REUPFfFoWiZnHbeb1pHc1QIi3pyrKElWuR4mwXheaEmO dHWZ5TadCHmCE/Pa72NIX12Z8VzpqdAi3VLPlnZzN8YZCnmugqs2ysNLce6WnMf9Tn8n BAzSG7OSwg41Jzr8tIYPKJqLFaqSiBwnvG5TnXAWGqMgiSXxVaBU/UOlYiVWi1Xyw0ab DW8CQyrgIfwIEaEksnxUO2FUNFyCu7knFQY0e4oREQ4lZI/XtIQju0YafC0qGf8qcuG0 9LWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ZwqahDHThWPbCSkd04LkEiVlXEdscZb913LydHKUXuk=; b=ZkLY8THqX0BigEqpieQGB62kj974mBvS9TfhRBNOLxqDo9/UaO0bO2DgV0u/T4Mwnq ar+sQgHePSLIVg4qLP/XJGkLwoEx1LoqeDsVi90/ihGP6oceEc2H/qy5LeiCCMFd+wL0 b6GyxNr0ehziH7w0iGMfznXZ9bGAxMCcF3MmSOzeSnEttk36/DSwSp6raBZmZH+eRwj9 RVjijXb+I2SaT1KlXUubL5WKql4uth7h9I/WOm8+Jvt6lJYAJqqIA0dT1YqbCh3tglo0 6Nug8/M5Ab3M27amYUWlDwo545l4jhgC8uWmuEa/R9M8QDiwS1U9A7MGtKGRts4OBd1y V0fg== X-Gm-Message-State: AJIora90p3cvPW5uZW7E318KMI4VXQwgHCJ6NhcJDEHFKN9cKnq8/uGz tXJrpvqEhN1VmzaIde+T5ts= X-Google-Smtp-Source: AGRyM1sLOJK4GdbtT38Rxr8D9tca0o+Up1SX9oAhXVi9naycP0yEUoILLaD1ayt/I1XJfpH1QBc7ZQ== X-Received: by 2002:a17:902:f707:b0:16a:176b:d75f with SMTP id h7-20020a170902f70700b0016a176bd75fmr7888495plo.158.1655699686944; Sun, 19 Jun 2022 21:34:46 -0700 (PDT) Received: from localhost.localdomain ([110.46.146.116]) by smtp.gmail.com with ESMTPSA id p9-20020a62b809000000b00522cae827f6sm3541984pfe.197.2022.06.19.21.34.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Jun 2022 21:34:46 -0700 (PDT) From: SungHwan Jung To: hch@lst.de Cc: 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] Date: Mon, 20 Jun 2022 13:34:02 +0900 Message-Id: <20220620043402.13202-1-onenowy@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220615113106.GA10697@lst.de> References: <20220615113106.GA10697@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi again, I'm sorry to send mail again. I think it would be to confirm that subsystem-ids for all X5 model and these ids are not used for other ssd by contact with samsung. But I have no idea how to contant with them, please fowards this to them or if you already have these information, please tests the patch in previous mail.