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=-6.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 AB91EC388F9 for ; Tue, 3 Nov 2020 21:54:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6957B22403 for ; Tue, 3 Nov 2020 21:54:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730994AbgKCVy4 (ORCPT ); Tue, 3 Nov 2020 16:54:56 -0500 Received: from mga04.intel.com ([192.55.52.120]:64306 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730976AbgKCUpO (ORCPT ); Tue, 3 Nov 2020 15:45:14 -0500 IronPort-SDR: lK9uwlL9GEnHYmKUKjSsHnGNLiBtTiUjvJQjB9eFJl4d0TEDTt5ViHqUPn5rTuTo7WS85iorl/ HWEaRBjdbqJg== X-IronPort-AV: E=McAfee;i="6000,8403,9794"; a="166533693" X-IronPort-AV: E=Sophos;i="5.77,448,1596524400"; d="scan'208";a="166533693" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2020 12:45:13 -0800 IronPort-SDR: Kn7pr1SjtLIO7vgNmRTf7Nx2eS+7gOaG6Wq5WPGE/3s2MLVxIWPA9WRQAf+dmRunEBuCRwTgp2 cBCnBM6rWN6Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,448,1596524400"; d="scan'208";a="527317813" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga006.fm.intel.com with ESMTP; 03 Nov 2020 12:45:11 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id BB5A512A; Tue, 3 Nov 2020 22:45:10 +0200 (EET) From: Andy Shevchenko To: linux-acpi@vger.kernel.org, Greg Kroah-Hartman , linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Kuppuswamy Sathyanarayanan , Bjorn Helgaas , linux-pci@vger.kernel.org Subject: [PATCH v6 0/7] resource: introduce union(), intersection() API Date: Tue, 3 Nov 2020 22:45:03 +0200 Message-Id: <20201103204510.19154-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org 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 v6: - added missed tags Changelog v5: - added test cases (Greg) 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 (7): 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 resource: Add test cases for new resource API 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/Makefile | 1 + kernel/resource.c | 10 +-- kernel/resource_kunit.c | 150 +++++++++++++++++++++++++++++++++++ lib/Kconfig.debug | 11 +++ 7 files changed, 196 insertions(+), 20 deletions(-) create mode 100644 kernel/resource_kunit.c -- 2.28.0