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 92AC9C6FA89 for ; Sat, 10 Sep 2022 09:30:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229522AbiIJJaB (ORCPT ); Sat, 10 Sep 2022 05:30:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbiIJJaA (ORCPT ); Sat, 10 Sep 2022 05:30:00 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74B162A26A; Sat, 10 Sep 2022 02:29:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662802198; x=1694338198; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5wlmV5aE837AvNzf0l+rcscxCvhVzY75vCwNE7YMGt0=; b=jX4MJYfrfmOSGKPJw9dhTW60TfFg9i5VZZvtulzhYvJtHdHLJc5VuyI7 WHExgfPvtblQnB9nBtxg6MedJCXEbKOAAWx2BqNLHhSXDNc6CHAspudvt ykLRvb9RBgGWIxNzlsKttkEESq4RPeO52cZ5Bfy9XrJ2dybvsvTJXx2lu 766bJOA/5fSHwNGONv3diKMQkR7Gt/UdkzIC1s2nEZz5n8/+LpRA/Vi8h jOXhtQurf9uKVJmmgabj7UZ7EAgUktmAcGb36uKDxMwyag/KGhRoU0V2x mQg+0oJ6N4YAf571sAITS5ETyhv90rbfQSz+v4fm/eHDBNxv0eZuhfLrn g==; X-IronPort-AV: E=McAfee;i="6500,9779,10465"; a="277363710" X-IronPort-AV: E=Sophos;i="5.93,305,1654585200"; d="scan'208";a="277363710" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2022 02:29:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,305,1654585200"; d="scan'208";a="757863952" Received: from lkp-server02.sh.intel.com (HELO b2938d2e5c5a) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 10 Sep 2022 02:29:55 -0700 Received: from kbuild by b2938d2e5c5a with local (Exim 4.96) (envelope-from ) id 1oWwoA-0002MH-0y; Sat, 10 Sep 2022 09:29:50 +0000 Date: Sat, 10 Sep 2022 17:29:23 +0800 From: kernel test robot To: linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-pci@vger.kernel.org Cc: kbuild-all@lists.01.org, netdev@vger.kernel.org Subject: Re: [PATCH v2 2/2] pci_ids: Add the various Microsoft PCI device IDs Message-ID: <202209101746.0OMdsFGk-lkp@intel.com> References: <1662749425-3037-3-git-send-email-eahariha@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1662749425-3037-3-git-send-email-eahariha@linux.microsoft.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Easwar, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20220909] [cannot apply to drm-misc/drm-misc-next helgaas-pci/next linus/master v6.0-rc4 v6.0-rc3 v6.0-rc2 v6.0-rc4] [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/Easwar-Hariharan/hv-Use-PCI_VENDOR_ID_MICROSOFT-for-better-discoverability/20220910-035101 base: 9a82ccda91ed2b40619cb3c10d446ae1f97bab6e config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220910/202209101746.0OMdsFGk-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/68683df33cefc1108eaa8a0a2857e2f2148231d1 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Easwar-Hariharan/hv-Use-PCI_VENDOR_ID_MICROSOFT-for-better-discoverability/20220910-035101 git checkout 68683df33cefc1108eaa8a0a2857e2f2148231d1 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/hv/vmbus_drv.c: In function 'vmbus_reserve_fb': >> drivers/hv/vmbus_drv.c:2278:39: error: 'PCI_DEVICE_ID_HYPERV_VIDEO' undeclared (first use in this function); did you mean 'PCI_DEVICE_ID_NS_GX_VIDEO'? 2278 | PCI_DEVICE_ID_HYPERV_VIDEO, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ | PCI_DEVICE_ID_NS_GX_VIDEO drivers/hv/vmbus_drv.c:2278:39: note: each undeclared identifier is reported only once for each function it appears in vim +2278 drivers/hv/vmbus_drv.c 7f163a6fd957a8 Jake Oshins 2015-08-05 2265 6d146aefbaa5c5 Jake Oshins 2016-04-05 2266 static void vmbus_reserve_fb(void) 6d146aefbaa5c5 Jake Oshins 2016-04-05 2267 { 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2268 resource_size_t start = 0, size; 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2269 struct pci_dev *pdev; 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2270 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2271 if (efi_enabled(EFI_BOOT)) { 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2272 /* Gen2 VM: get FB base from EFI framebuffer */ 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2273 start = screen_info.lfb_base; 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2274 size = max_t(__u32, screen_info.lfb_size, 0x800000); 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2275 } else { 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2276 /* Gen1 VM: get FB base from PCI */ 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2277 pdev = pci_get_device(PCI_VENDOR_ID_MICROSOFT, 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 @2278 PCI_DEVICE_ID_HYPERV_VIDEO, NULL); 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2279 if (!pdev) 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2280 return; 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2281 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2282 if (pdev->resource[0].flags & IORESOURCE_MEM) { 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2283 start = pci_resource_start(pdev, 0); 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2284 size = pci_resource_len(pdev, 0); 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2285 } 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2286 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2287 /* 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2288 * Release the PCI device so hyperv_drm or hyperv_fb driver can 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2289 * grab it later. 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2290 */ 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2291 pci_dev_put(pdev); 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2292 } 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2293 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2294 if (!start) 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2295 return; 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2296 6d146aefbaa5c5 Jake Oshins 2016-04-05 2297 /* 6d146aefbaa5c5 Jake Oshins 2016-04-05 2298 * Make a claim for the frame buffer in the resource tree under the 6d146aefbaa5c5 Jake Oshins 2016-04-05 2299 * first node, which will be the one below 4GB. The length seems to 6d146aefbaa5c5 Jake Oshins 2016-04-05 2300 * be underreported, particularly in a Generation 1 VM. So start out 6d146aefbaa5c5 Jake Oshins 2016-04-05 2301 * reserving a larger area and make it smaller until it succeeds. 6d146aefbaa5c5 Jake Oshins 2016-04-05 2302 */ 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2303 for (; !fb_mmio && (size >= 0x100000); size >>= 1) 2a8a8afba0c305 Vitaly Kuznetsov 2022-08-27 2304 fb_mmio = __request_region(hyperv_mmio, start, size, fb_mmio_name, 0); 6d146aefbaa5c5 Jake Oshins 2016-04-05 2305 } 6d146aefbaa5c5 Jake Oshins 2016-04-05 2306 -- 0-DAY CI Kernel Test Service https://01.org/lkp