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 7C4E4C433FE for ; Tue, 12 Apr 2022 11:24:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243201AbiDLL0g (ORCPT ); Tue, 12 Apr 2022 07:26:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352781AbiDLLZl (ORCPT ); Tue, 12 Apr 2022 07:25:41 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52743275F5; Tue, 12 Apr 2022 03:08:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649758109; x=1681294109; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=pC4oMCwiVQJHi/ouQqRKkAncvNZ0T2XkSEgopnaDXwk=; b=OqL8dcoBrZnmxoe5yZIC/ltuXWtxg83ePG33r/EHXJxf8tP6EnxDekhy CEqIOoaZyepPuarkxBzJcTHbNDYOCLDGOFqxe58dwJF/g2nBZKT5LZnsx FzhKNTLDg1UqSHVky6EuqTEQoYEeEPbdf01chRgjxWuUR+IT4c9yPIwAM cttTzqqZHru79BvdVzltwxGM9a6KGMURo8kAEMemmfJSgfWbzlGLMi4HO rSKujCi3+Zaxe/hzRdNc8vYFfdv/jwRQ4onoUGMniAlYH5gPUaaFIIsX5 M5ZQauDlSbZesS/Tf7FbZ1ADhzsWAVTYv9nTgp1h7ujgAvkiFvTDzX5kk g==; X-IronPort-AV: E=McAfee;i="6400,9594,10314"; a="262517009" X-IronPort-AV: E=Sophos;i="5.90,253,1643702400"; d="scan'208";a="262517009" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2022 03:08:09 -0700 X-IronPort-AV: E=Sophos;i="5.90,253,1643702400"; d="scan'208";a="802174815" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.162]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2022 03:08:06 -0700 Received: by lahna (sSMTP sendmail emulation); Tue, 12 Apr 2022 13:08:04 +0300 Date: Tue, 12 Apr 2022 13:08:04 +0300 From: Mika Westerberg To: "Rafael J. Wysocki" Cc: Linux PCI , Linux PM , LKML , Bjorn Helgaas Subject: Re: [PATCH v2 0/9] PCI/PM: Improvements related to device transitions into D0 Message-ID: References: <4419002.LvFx2qVVIh@kreacher> <11975904.O9o76ZdvQC@kreacher> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <11975904.O9o76ZdvQC@kreacher> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rafael, On Mon, Apr 11, 2022 at 04:17:41PM +0200, Rafael J. Wysocki wrote: > Hi All, > > On Saturday, April 9, 2022 3:03:14 PM CEST Rafael J. Wysocki wrote: > > Hi All, > > > > This series supersedes the one at > > > > https://lore.kernel.org/linux-pm/4198163.ejJDZkT8p0@kreacher > > > > It addresses some potential issues related to PCI device transitions from > > low-power states into D0 and makes the related code more straightforward > > and so easier to follow. > > > > Please refer to the patch changelogs for details. > > Here's a v2 of this patch series which is being sent, because I realized that > one of the checks in pci_power_up() added by patch [4/7] in v1 was redundant > and can be dropped, but that affected the last 3 patches in the series and > then I noticed that more improvements were possible and hence the new patches > [2/9]. I sent a few minor nits separately. The series looks good to me in general and certainly improves readability :) Reviewed-by: Mika Westerberg