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 57441C2FC18 for ; Thu, 17 Aug 2023 05:05:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347994AbjHQFEl (ORCPT ); Thu, 17 Aug 2023 01:04:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347889AbjHQFEZ (ORCPT ); Thu, 17 Aug 2023 01:04:25 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90A481BF8; Wed, 16 Aug 2023 22:04:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692248661; x=1723784661; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=UTyYGw616Ly+01F1y0uYgaWLYZdfcDwkVsZCg+gqhM8=; b=Dq5p9aarNndCNRhZTbenyhxGo1HFVTt5CNZKkjP91mNko5qfYGgI0FMF e+rDIym8kaL7Jg5dkUZ66y+819LwXsgW4Km0zhx4JhpbQrxvfHmj+aP0e knuhO/KFcoyo9BbFJXj+fRaQRzP2iujCeD0vztGhac51XETzI3A3Mxhqh ok4haTSLL152/GFcb9O9yi+9UEkhMWSkNHpWVjJ872FWZ4lWf/5IUZ6Sg d6PkZDbFMT8W6xMFxi3H3VDoX8/umKzRBLWABsBG0EkqWGfUbj8McKGj0 k8itlr6V4B9AgTKZK9JQG/Lfwpdot7CXMWyYlKk1OdXz89SVTJE++Ycm2 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="375478323" X-IronPort-AV: E=Sophos;i="6.01,179,1684825200"; d="scan'208";a="375478323" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2023 22:04:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="848747890" X-IronPort-AV: E=Sophos;i="6.01,179,1684825200"; d="scan'208";a="848747890" Received: from lkp-server02.sh.intel.com (HELO a9caf1a0cf30) ([10.239.97.151]) by fmsmga002.fm.intel.com with ESMTP; 16 Aug 2023 22:04:17 -0700 Received: from kbuild by a9caf1a0cf30 with local (Exim 4.96) (envelope-from ) id 1qWVBB-0000o1-02; Thu, 17 Aug 2023 05:04:17 +0000 Date: Thu, 17 Aug 2023 13:03:21 +0800 From: kernel test robot To: Mario Limonciello , "Rafael J . Wysocki" , Mika Westerberg , Bjorn Helgaas Cc: oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Shevchenko , linux-acpi@vger.kernel.org, Kuppuswamy Sathyanarayanan , Iain Lane , Shyam-sundar S-k , Mario Limonciello Subject: Re: [PATCH v12 9/9] ACPI: x86: s2idle: Enforce LPS0 constraints for PCI devices Message-ID: <202308171239.xQFwhccA-lkp@intel.com> References: <20230816204143.66281-10-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230816204143.66281-10-mario.limonciello@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Hi Mario, kernel test robot noticed the following build warnings: [auto build test WARNING on 2ccdd1b13c591d306f0401d98dedc4bdcd02b421] url: https://github.com/intel-lab-lkp/linux/commits/Mario-Limonciello/ACPI-Add-comments-to-clarify-some-ifdef-statements/20230817-061259 base: 2ccdd1b13c591d306f0401d98dedc4bdcd02b421 patch link: https://lore.kernel.org/r/20230816204143.66281-10-mario.limonciello%40amd.com patch subject: [PATCH v12 9/9] ACPI: x86: s2idle: Enforce LPS0 constraints for PCI devices config: i386-randconfig-i063-20230817 (https://download.01.org/0day-ci/archive/20230817/202308171239.xQFwhccA-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230817/202308171239.xQFwhccA-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202308171239.xQFwhccA-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/acpi/x86/s2idle.c:306:67: sparse: sparse: restricted pci_power_t degrades to integer >> drivers/acpi/x86/s2idle.c:306:45: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted pci_power_t [usertype] target @@ got int @@ drivers/acpi/x86/s2idle.c:306:45: sparse: expected restricted pci_power_t [usertype] target drivers/acpi/x86/s2idle.c:306:45: sparse: got int drivers/acpi/x86/s2idle.c:312:13: sparse: sparse: restricted pci_power_t degrades to integer >> drivers/acpi/x86/s2idle.c:318:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected int state @@ got restricted pci_power_t [usertype] current_state @@ drivers/acpi/x86/s2idle.c:318:17: sparse: expected int state drivers/acpi/x86/s2idle.c:318:17: sparse: got restricted pci_power_t [usertype] current_state >> drivers/acpi/x86/s2idle.c:318:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected int state @@ got restricted pci_power_t [usertype] target @@ drivers/acpi/x86/s2idle.c:318:17: sparse: expected int state drivers/acpi/x86/s2idle.c:318:17: sparse: got restricted pci_power_t [usertype] target drivers/acpi/x86/s2idle.c:522:13: sparse: sparse: restricted suspend_state_t degrades to integer drivers/acpi/x86/s2idle.c:522:33: sparse: sparse: restricted suspend_state_t degrades to integer vim +306 drivers/acpi/x86/s2idle.c 303 304 static void lpi_check_pci_dev(struct lpi_constraints *entry, struct pci_dev *pdev) 305 { > 306 pci_power_t target = entry->enabled ? entry->min_dstate : PCI_D0; 307 308 if (pdev->current_state == target) 309 return; 310 311 /* constraint of ACPI D3hot means PCI D3hot _or_ D3cold */ 312 if (target == ACPI_STATE_D3_HOT && 313 (pdev->current_state == PCI_D3hot || 314 pdev->current_state == PCI_D3cold)) 315 return; 316 317 if (pm_debug_messages_on) > 318 acpi_handle_info(entry->handle, 319 "LPI: PCI device in %s, not in %s\n", 320 acpi_power_state_string(pdev->current_state), 321 acpi_power_state_string(target)); 322 323 /* don't try with things that PCI core hasn't touched */ 324 if (pdev->current_state == PCI_UNKNOWN) { 325 entry->handle = NULL; 326 return; 327 } 328 329 pci_set_power_state(pdev, target); 330 } 331 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki