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 19E7BC77B73 for ; Tue, 2 May 2023 17:06:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234153AbjEBRGu (ORCPT ); Tue, 2 May 2023 13:06:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234141AbjEBRGn (ORCPT ); Tue, 2 May 2023 13:06:43 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99DC71BF6 for ; Tue, 2 May 2023 10:06:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683047195; x=1714583195; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=fEYMsK1Iiuu4vvTM0awEdj78uMJDPmIYBFIrEeHP8uI=; b=Uo6XEuR6P+eaaM37nQYNNeb+swfeYKq91scNZMrPZ9qvAcJ5/ybjhFBD s/QmK2Ym73PNjmzKWJu5lptW8CFAYwx4wZ+F7bjvIcWdNxrmU9C0ENybR L4sxUYksWSLRQcgBWbM8ZNHqnpPpbxJnUbAKtrl32ljAlvqdYfI/zVmpl 8zoPsBdy1z6yh+BcHRSYwBNX4eN0uUrGh118V3tyvEnbNYh0H1X2GGE9o xql/7YWRUtaypYR4DApiP5p7KEq6bv3nGMx2+Ywsa+GXvVtNPnsU9D64I RsKH3CCxvmIMqV0Ze9hPLy0FxKEWdeVzk2sv00g7vDtyVbfimv47BzUub A==; X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="345936014" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="345936014" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2023 10:06:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="729000952" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="729000952" Received: from lkp-server01.sh.intel.com (HELO e3434d64424d) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 02 May 2023 10:06:30 -0700 Received: from kbuild by e3434d64424d with local (Exim 4.96) (envelope-from ) id 1pttSQ-0001BM-2i; Tue, 02 May 2023 17:06:30 +0000 Date: Wed, 3 May 2023 01:06:26 +0800 From: kernel test robot To: AngeloGioacchino Del Regno , chunkuang.hu@kernel.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, wenst@chromium.org, matthias.bgg@gmail.com, kernel@collabora.com, linux-arm-kernel@lists.infradead.org, angelogioacchino.delregno@collabora.com Subject: Re: [PATCH 06/11] drm/mediatek: gamma: Use bitfield macros Message-ID: <202305030043.iaNtiOtW-lkp@intel.com> References: <20230502081650.25947-7-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230502081650.25947-7-angelogioacchino.delregno@collabora.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi AngeloGioacchino, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.3 next-20230428] [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/AngeloGioacchino-Del-Regno/drm-mediatek-gamma-Adjust-mtk_drm_gamma_set_common-parameters/20230502-161758 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20230502081650.25947-7-angelogioacchino.delregno%40collabora.com patch subject: [PATCH 06/11] drm/mediatek: gamma: Use bitfield macros config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20230503/202305030043.iaNtiOtW-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/171ab0605a0c2b44167dc1339b29dc80c2ac7d4d git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review AngeloGioacchino-Del-Regno/drm-mediatek-gamma-Adjust-mtk_drm_gamma_set_common-parameters/20230502-161758 git checkout 171ab0605a0c2b44167dc1339b29dc80c2ac7d4d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305030043.iaNtiOtW-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/mediatek/mtk_disp_gamma.c: In function 'mtk_gamma_set_common': >> drivers/gpu/drm/mediatek/mtk_disp_gamma.c:111:32: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] 111 | word = FIELD_PREP(DISP_GAMMA_LUT_10BIT_R, hwlut.red); | ^~~~~~~~~~ cc1: some warnings being treated as errors vim +/FIELD_PREP +111 drivers/gpu/drm/mediatek/mtk_disp_gamma.c 77 78 void mtk_gamma_set_common(struct device *dev, void __iomem *regs, struct drm_crtc_state *state) 79 { 80 struct mtk_disp_gamma *gamma = dev_get_drvdata(dev); 81 unsigned int i; 82 struct drm_color_lut *lut; 83 void __iomem *lut_base; 84 bool lut_diff; 85 u16 lut_size; 86 u32 cfg_val, word; 87 88 /* If there's no gamma lut there's nothing to do here. */ 89 if (!state->gamma_lut) 90 return; 91 92 if (gamma && gamma->data) { 93 lut_diff = gamma->data->lut_diff; 94 lut_size = gamma->data->lut_size; 95 } else { 96 lut_diff = false; 97 lut_size = LUT_SIZE_DEFAULT; 98 } 99 100 cfg_val = readl(regs + DISP_GAMMA_CFG); 101 lut_base = regs + DISP_GAMMA_LUT; 102 lut = (struct drm_color_lut *)state->gamma_lut->data; 103 for (i = 0; i < lut_size; i++) { 104 struct drm_color_lut diff, hwlut; 105 106 hwlut.red = drm_color_lut_extract(lut[i].red, LUT_BITS_DEFAULT); 107 hwlut.green = drm_color_lut_extract(lut[i].green, LUT_BITS_DEFAULT); 108 hwlut.red = drm_color_lut_extract(lut[i].blue, LUT_BITS_DEFAULT); 109 110 if (!lut_diff || (i % 2 == 0)) { > 111 word = FIELD_PREP(DISP_GAMMA_LUT_10BIT_R, hwlut.red); 112 word |= FIELD_PREP(DISP_GAMMA_LUT_10BIT_G, hwlut.green); 113 word |= FIELD_PREP(DISP_GAMMA_LUT_10BIT_B, hwlut.blue); 114 } else { 115 diff.red = lut[i].red - lut[i - 1].red; 116 diff.red = drm_color_lut_extract(diff.red, LUT_BITS_DEFAULT); 117 118 diff.green = lut[i].green - lut[i - 1].green; 119 diff.green = drm_color_lut_extract(diff.green, LUT_BITS_DEFAULT); 120 121 diff.blue = lut[i].blue - lut[i - 1].blue; 122 diff.blue = drm_color_lut_extract(diff.blue, LUT_BITS_DEFAULT); 123 124 word = FIELD_PREP(DISP_GAMMA_LUT_10BIT_R, diff.red); 125 word |= FIELD_PREP(DISP_GAMMA_LUT_10BIT_G, diff.green); 126 word |= FIELD_PREP(DISP_GAMMA_LUT_10BIT_B, diff.blue); 127 } 128 writel(word, (lut_base + i * 4)); 129 } 130 131 /* Enable the gamma table */ 132 cfg_val |= FIELD_PREP(GAMMA_LUT_EN, 1); 133 134 writel(cfg_val, regs + DISP_GAMMA_CFG); 135 } 136 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests