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 X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED, MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68E20FD21E1 for ; Mon, 30 Jul 2018 14:10:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 15BC220870 for ; Mon, 30 Jul 2018 14:10:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="o0wW/2xQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 15BC220870 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729283AbeG3PqG (ORCPT ); Mon, 30 Jul 2018 11:46:06 -0400 Received: from mail-yw0-f194.google.com ([209.85.161.194]:38534 "EHLO mail-yw0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726765AbeG3PqG (ORCPT ); Mon, 30 Jul 2018 11:46:06 -0400 Received: by mail-yw0-f194.google.com with SMTP id r3-v6so4392405ywc.5; Mon, 30 Jul 2018 07:10:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=eWRTwL/5+4+PhEBsNLIiCHp2Gqle593wB1wxCVEjlA8=; b=o0wW/2xQXez0KwYI1xGVc6hbSEWgbt1jgScUbWG3n2ShaUEoRNJrv8VhGsruMFjVji OVPQ/UbFZ+ibreKCXUDCD74VZ4+HgGrLfbnqpKnTIcYkTV2G4Z7gUGKSHmxpSgvUKCYm qRCWdzqeIQs9oVu2GpQgmi/zRuVwmL4Gkz/9xOt5NTQGFS5X03TM/K3BI+us7i1IF29T UoyCFiikCY2kg2IHBolNmSPbKYvK4Co4v483LiUU78gA6rz3tvuJdB4eLvzz6HZuSDjJ JU9q4geQ3/XJKFtZbg69Egc5f/dLt/BLgE8SHJEYexRXaj/UH9EdI3DHsKs4XkIJ7wBW dyJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=eWRTwL/5+4+PhEBsNLIiCHp2Gqle593wB1wxCVEjlA8=; b=j1rvpKqM90wOy4IopKt+OlEozy5gPwwDH12TQCPOh1gjOEZKarF+SvchKAp7j6awd2 SxxVAdS63WueqNwA0PmNhe5XuwUnGB1s2lJ6wSarL0rF4Z11L2W/zZG0USSHPwUgtzZA DgDWDTiCal+OFHS1bEQdx2hnI7EhsLs82Oe3LoxyjUUDH/rphkntRkVzZlWvnZUrZLeb 572btm5rMwClQaZ7ftw9zFsMlf6YnaCG/dFg+kTLB2V4xoKs1sCiq1niVmpm4u+suQBy BEbzciJlCyEZKrY9f9erd9P1lJNjELK1RgfBgc3sLkuJq9HH6QQcQyRrlZvBeJmTzbTR o28w== X-Gm-Message-State: AOUpUlGI0DDUoEwfrgIQvvEKukKpopSdO5CyJLJ4WLumXnBOvk9hzkYE KF1nRegYoEQY2XpC7S6coaU= X-Google-Smtp-Source: AAOMgpcLb5w3BbbCmcWwHpOer8vqIWBeoBvBHG35hplTWKmItsiE4EaxDSqHtOHCS+WQwGB7iJ6slw== X-Received: by 2002:a0d:f506:: with SMTP id e6-v6mr6779777ywf.298.1532959854887; Mon, 30 Jul 2018 07:10:54 -0700 (PDT) Received: from localhost ([2620:10d:c091:200::2:4bfe]) by smtp.gmail.com with ESMTPSA id i67-v6sm11270136ywc.27.2018.07.30.07.10.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 30 Jul 2018 07:10:53 -0700 (PDT) Date: Mon, 30 Jul 2018 07:10:52 -0700 From: Tejun Heo To: Srinivas Pandruvada Cc: hdegoede@redhat.com, rjw@rjwysocki.net, alan.cox@intel.com, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Mario.Limonciello@dell.com Subject: Re: [PATCH v2 0/2] ata: ahci: Enable DEVSLP by default on SLP_S0 support Message-ID: <20180730141052.GB1206094@devbig004.ftw2.facebook.com> References: <20180727204703.6505-1-srinivas.pandruvada@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180727204703.6505-1-srinivas.pandruvada@linux.intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 27, 2018 at 01:47:01PM -0700, Srinivas Pandruvada wrote: > One of the requirement for modern x86 system to enter lowest power mode > (SLP_S0) is SATA IP block to be off. This is true even during when > platform is suspended to idle and not only in opportunistic (runtime) > suspend. > This series is to enable DEVSLP by default. Applied to 1-2 to libata/for-4.19. Thanks. -- tejun