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 F0026C02183 for ; Fri, 17 Jan 2025 19:19:09 +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=9N1z/h1aszj4YgybVI9Dvy6HuqK64t8ooLuPXhu8htA=; b=hhYkjoflBquzEkcB9XmMuTvuE5 hSNRbTa4HYQErcB2Lzvqs5W/P/6d5zbEWlvqBW8EycNesk/FuXWoVebkve7a5/p/2oSpkelRkflmq IZ8/JfpPZb2Y2OYca3hH+jfFqt6M2dDB5sppuIbF7avhjhlAwUB5HMCkGM+yBoprab+fiyDGD30fa lHQqayzn/2yk4F0APnzyYpw4Fs4zzM0nj7yQpOIwfFbNqe8GwW+b4HpV6nSd2USK471YHt50F5NMp J4jppre1stt/TImiHKHRW7LgllZ8d956gQ0wMBYMrj2CMECA09Fj/MsIaq972DyhMYMDHd9x0fIn6 p1Q8vGlg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYrs2-00000001DrR-1gNe; Fri, 17 Jan 2025 19:19:06 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tYrrz-00000001DqP-2Ueo for linux-nvme@lists.infradead.org; Fri, 17 Jan 2025 19:19:04 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 6EC96A433C4; Fri, 17 Jan 2025 19:17:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73FE9C4CEDD; Fri, 17 Jan 2025 19:18:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737141540; bh=J37cCHEzW87hmQdTbDL6PucFuy2wSMRXNjvrHD6jXa4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=sVR55YIZuTWG3V+qHa8tYkRZh1dm2MJRaixfybFG5tqIdfNHX3J49XpwnYMYNERV6 IFtnUZGCtCw33FG/2a+BhWweQGPQ7RvsXJMvEGg4qEc0V80gInHlLl0SPGWHHHAfQF hOaErtjsaJZhMV7twuD80MN+/DNOjfr2sGjgh82NzsAN+XzzkDMg/JuUXN+csbci1W LYWt70QVtzeb2hK9SMSm8ccJdGrB5KUa3CqYLZ452Hs1y2Oi8pjF7L0RltTrnjWcz5 AyWAPopCOk7ExEW7K9K+aeR4ZQGBcAkVsOLTxJT95YF8YkJBc9nXNwQtjQ0wU1AMtV qmP15JURuiH4g== Date: Fri, 17 Jan 2025 12:18:57 -0700 From: Keith Busch To: Werner Sembach Cc: Jens Axboe , Christoph Hellwig , Sagi Grimberg , Georg Gottleuber , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/2] nvme-pci: Add TUXEDO InfinityFlex to Samsung sleep quirk Message-ID: References: <20241216223145.135942-1-wse@tuxedocomputers.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241216223145.135942-1-wse@tuxedocomputers.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250117_111903_699168_C5893EFB X-CRM114-Status: UNSURE ( 9.45 ) 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, Dec 16, 2024 at 11:28:03PM +0100, Werner Sembach wrote: > From: Georg Gottleuber > > On the TUXEDO InfinityFlex, a Samsung 990 Evo NVMe leads to a high power > consumption in s2idle sleep (4 watts). > > This patch applies 'Force No Simple Suspend' quirk to achieve a sleep with > a lower power consumption, typically around 1.4 watts. Thanks, both patches applied to nvme-6.14.