* Re: [PATCH v4 02/34] drm/mediatek: mtk_dpi: Add support for Pattern Generator in debugfs
[not found] <20250108112744.64686-3-angelogioacchino.delregno@collabora.com>
@ 2025-01-09 15:34 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-01-09 15:34 UTC (permalink / raw)
To: AngeloGioacchino Del Regno, chunkuang.hu
Cc: llvm, oe-kbuild-all, p.zabel, airlied, simona, maarten.lankhorst,
mripard, tzimmermann, robh, krzk+dt, conor+dt, matthias.bgg,
angelogioacchino.delregno, ck.hu, jitao.shi, jie.qiu, junzhi.zhao,
dri-devel, linux-mediatek, devicetree, linux-kernel,
linux-arm-kernel, kernel, dmitry.baryshkov, lewis.liao,
ives.chenjh, tommyyl.chen, jason-jh.lin
Hi AngeloGioacchino,
kernel test robot noticed the following build errors:
[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.13-rc6 next-20250109]
[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/dt-bindings-display-mediatek-dpi-Add-MT8195-and-MT8188-compat/20250108-193136
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20250108112744.64686-3-angelogioacchino.delregno%40collabora.com
patch subject: [PATCH v4 02/34] drm/mediatek: mtk_dpi: Add support for Pattern Generator in debugfs
config: i386-buildonly-randconfig-003-20250109 (https://download.01.org/0day-ci/archive/20250109/202501092326.5Xw3bp4p-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250109/202501092326.5Xw3bp4p-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501092326.5Xw3bp4p-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/mediatek/mtk_dpi.c:22:
In file included from include/drm/drm_atomic_helper.h:31:
In file included from include/drm/drm_crtc.h:32:
In file included from include/drm/drm_modes.h:33:
In file included from include/drm/drm_connector.h:32:
In file included from include/drm/drm_util.h:36:
In file included from include/linux/kgdb.h:19:
In file included from include/linux/kprobes.h:28:
In file included from include/linux/ftrace.h:13:
In file included from include/linux/kallsyms.h:13:
In file included from include/linux/mm.h:2223:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> drivers/gpu/drm/mediatek/mtk_dpi.c:175:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
175 | val = FIELD_PREP(DPI_PAT_SEL, type) | DPI_PAT_EN;
| ^
>> drivers/gpu/drm/mediatek/mtk_dpi.c:794:8: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
794 | val = FIELD_GET(DPI_PAT_SEL, val);
| ^
1 warning and 2 errors generated.
vim +/FIELD_PREP +175 drivers/gpu/drm/mediatek/mtk_dpi.c
169
170 static void mtk_dpi_test_pattern_en(struct mtk_dpi *dpi, u8 type, bool enable)
171 {
172 u32 val;
173
174 if (enable)
> 175 val = FIELD_PREP(DPI_PAT_SEL, type) | DPI_PAT_EN;
176 else
177 val = 0;
178
179 mtk_dpi_mask(dpi, DPI_PATTERN0, val, DPI_PAT_SEL | DPI_PAT_EN);
180 }
181
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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