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 19183C001E0 for ; Wed, 2 Aug 2023 02:28:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231753AbjHBC2J (ORCPT ); Tue, 1 Aug 2023 22:28:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229696AbjHBC2I (ORCPT ); Tue, 1 Aug 2023 22:28:08 -0400 Received: from mgamail.intel.com (unknown [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7053213E; Tue, 1 Aug 2023 19:28:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690943286; x=1722479286; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=00ybSWj/CYZrSLL9FE5JS5iIpOHI720pdL7DCsfZB0A=; b=W5SGEK4Gh5hYRleZxM5khguzGhH+/ZKGAljWu3LxPsNjWkr1EHkTXsw2 YmjuHgtrUwsDGk5y7MwMz4OuAlmdjuy4Se/Cd9egF8e18ESfzxJITLs2j NON1wcPht+x9N3c1lj4JKv48qTqdAkmIOUap6DSzQtxU1MLCm65tTqC5P AEpNnVy/naCy/yPY8NKHERq3BVICgXy5t7I96ijkhc9RM5u+T2gssNINa XZDBFmntcLZLydTwdHRB0dU28yMhFRptEnRvgfje/nxHZ3iQW61JnFZX/ XfRnrR4YOVBTAsYnrHNkB08/UlFIIWVVm8cFiHT6OPAxTI/RPSvnaah8j Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10789"; a="366925866" X-IronPort-AV: E=Sophos;i="6.01,248,1684825200"; d="scan'208";a="366925866" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Aug 2023 19:28:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10789"; a="732204942" X-IronPort-AV: E=Sophos;i="6.01,248,1684825200"; d="scan'208";a="732204942" Received: from lkp-server01.sh.intel.com (HELO d1ccc7e87e8f) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 01 Aug 2023 19:28:04 -0700 Received: from kbuild by d1ccc7e87e8f with local (Exim 4.96) (envelope-from ) id 1qR1al-0000mJ-11; Wed, 02 Aug 2023 02:28:03 +0000 Date: Wed, 2 Aug 2023 10:27:39 +0800 From: kernel test robot To: Sui Jingfeng , Bjorn Helgaas Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, loongson-kernel@lists.loongnix.cn Subject: Re: [PATCH] PCI/VGA: Fixup the firmware fb address om demanding time Message-ID: <202308021027.rCgALJ5d-lkp@intel.com> References: <20230801183706.702567-1-suijingfeng@loongson.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230801183706.702567-1-suijingfeng@loongson.cn> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sui, kernel test robot noticed the following build warnings: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus linus/master v6.5-rc4 next-20230801] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Sui-Jingfeng/PCI-VGA-Fixup-the-firmware-fb-address-om-demanding-time/20230802-023743 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20230801183706.702567-1-suijingfeng%40loongson.cn patch subject: [PATCH] PCI/VGA: Fixup the firmware fb address om demanding time config: arm-randconfig-r004-20230731 (https://download.01.org/0day-ci/archive/20230802/202308021027.rCgALJ5d-lkp@intel.com/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce: (https://download.01.org/0day-ci/archive/20230802/202308021027.rCgALJ5d-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/202308021027.rCgALJ5d-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/pci/vgaarb.c:133:7: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat] old_fb_start, old_fb_end, ^~~~~~~~~~~~ drivers/pci/vgaarb.c:13:69: note: expanded from macro 'vgaarb_dbg' #define vgaarb_dbg(dev, fmt, arg...) dev_dbg(dev, "vgaarb: " fmt, ##arg) ~~~ ^~~ include/linux/dev_printk.h:163:47: note: expanded from macro 'dev_dbg' dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk' _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ drivers/pci/vgaarb.c:133:21: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat] old_fb_start, old_fb_end, ^~~~~~~~~~ drivers/pci/vgaarb.c:13:69: note: expanded from macro 'vgaarb_dbg' #define vgaarb_dbg(dev, fmt, arg...) dev_dbg(dev, "vgaarb: " fmt, ##arg) ~~~ ^~~ include/linux/dev_printk.h:163:47: note: expanded from macro 'dev_dbg' dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk' _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ drivers/pci/vgaarb.c:134:7: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat] firmware_fb.start, firmware_fb.end); ^~~~~~~~~~~~~~~~~ drivers/pci/vgaarb.c:13:69: note: expanded from macro 'vgaarb_dbg' #define vgaarb_dbg(dev, fmt, arg...) dev_dbg(dev, "vgaarb: " fmt, ##arg) ~~~ ^~~ include/linux/dev_printk.h:163:47: note: expanded from macro 'dev_dbg' dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk' _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ drivers/pci/vgaarb.c:134:26: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat] firmware_fb.start, firmware_fb.end); ^~~~~~~~~~~~~~~ drivers/pci/vgaarb.c:13:69: note: expanded from macro 'vgaarb_dbg' #define vgaarb_dbg(dev, fmt, arg...) dev_dbg(dev, "vgaarb: " fmt, ##arg) ~~~ ^~~ include/linux/dev_printk.h:163:47: note: expanded from macro 'dev_dbg' dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk' _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ 4 warnings generated. vim +133 drivers/pci/vgaarb.c 104 105 static bool vga_arb_get_fb_range_from_tracker(resource_size_t *start, 106 resource_size_t *end) 107 { 108 struct pci_dev *pdev = firmware_fb.pdev; 109 resource_size_t new_vram_base; 110 resource_size_t new_fb_start; 111 resource_size_t old_fb_start; 112 resource_size_t old_fb_end; 113 114 /* 115 * No firmware framebuffer support or No aperture that contains the 116 * firmware FB is found, in this case, the firmware_fb.pdev will be 117 * NULL. We will return immediately. 118 */ 119 if (!pdev) 120 return false; 121 122 new_vram_base = pdev->resource[firmware_fb.bar].start; 123 new_fb_start = new_vram_base + firmware_fb.offset; 124 old_fb_start = firmware_fb.start; 125 old_fb_end = firmware_fb.end; 126 127 if (new_fb_start != old_fb_start) { 128 firmware_fb.start = new_fb_start; 129 firmware_fb.end = new_fb_start + firmware_fb.size - 1; 130 /* Firmware fb address range moved */ 131 vgaarb_dbg(&pdev->dev, 132 "[0x%llx, 0x%llx] -> [0x%llx, 0x%llx]\n", > 133 old_fb_start, old_fb_end, 134 firmware_fb.start, firmware_fb.end); 135 } 136 137 *start = firmware_fb.start; 138 *end = firmware_fb.end; 139 140 return true; 141 } 142 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki