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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 31049C2D0A3 for ; Tue, 3 Nov 2020 09:44:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C266F20719 for ; Tue, 3 Nov 2020 09:44:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727845AbgKCJoa (ORCPT ); Tue, 3 Nov 2020 04:44:30 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:6694 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725988AbgKCJo3 (ORCPT ); Tue, 3 Nov 2020 04:44:29 -0500 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4CQPxy1xWNz15QSh; Tue, 3 Nov 2020 17:44:22 +0800 (CST) Received: from [10.174.179.182] (10.174.179.182) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Tue, 3 Nov 2020 17:44:22 +0800 Subject: Re: [PATCH v4 0/6] resource: introduce union(), intersection() API To: Andy Shevchenko CC: Andy Shevchenko , "ACPI Devel Maling List" , Greg Kroah-Hartman , Linux Kernel Mailing List , Kuppuswamy Sathyanarayanan , Bjorn Helgaas , linux-pci References: <20201102210025.53520-1-andriy.shevchenko@linux.intel.com> <1183267b-3e90-ab71-b1f6-7760ad0ca57c@huawei.com> From: Hanjun Guo Message-ID: <2c616805-6c35-8790-2e13-c18f0953edee@huawei.com> Date: Tue, 3 Nov 2020 17:44:22 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.179.182] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/11/3 16:31, Andy Shevchenko wrote: > On Tue, Nov 3, 2020 at 2:46 AM Hanjun Guo wrote: >> >> On 2020/11/3 5:00, Andy Shevchenko wrote: >>> Some users may want to use resource library to manage their own resources, >>> besides existing users that open code union() and intersection() >>> implementations. >>> >>> Provide a generic API for wider use. >>> >>> Changelog v4: >>> - added Rb tag (Rafael) >>> - Cc'ed to LKML and Greg (Rafael) >>> >>> Changelog v3: >>> - rebased on top of v5.10-rc1 >>> - dropped upstreamed dependencies >>> - added Rb tag to the last patch (Mika) >>> >>> Cc: Kuppuswamy Sathyanarayanan >>> Cc: Bjorn Helgaas >>> Cc: linux-pci@vger.kernel.org >>> >>> Andy Shevchenko (6): >>> resource: Simplify region_intersects() by reducing conditionals >>> resource: Group resource_overlaps() with other inline helpers >>> resource: Introduce resource_union() for overlapping resources >>> resource: Introduce resource_intersection() for overlapping resources >>> PCI/ACPI: Replace open coded variant of resource_union() >>> ACPI: watchdog: Replace open coded variant of resource_union() >>> >>> drivers/acpi/acpi_watchdog.c | 6 +----- >>> drivers/acpi/pci_root.c | 4 +--- >>> include/linux/ioport.h | 34 +++++++++++++++++++++++++++------- >>> kernel/resource.c | 10 +++++----- >>> 4 files changed, 34 insertions(+), 20 deletions(-) >> >> Reviewed-by: Hanjun Guo > > Thanks. Is it for the entire series? Yes. By the way, I tested this patch set on a ARM64 machine booting with ACPI against 5.10-rc2, and no regressions with PCI, so feel free to add my Tested-by tag for patch [1,2,3,5/6]. Thanks Hanjun