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Message-ID: <202406120934.xJkzoJYC-lkp@intel.com>
Date: Wed, 12 Jun 2024 09:27:24 +0800
From: kernel test robot <lkp@...el.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
chunkuang.hu@...nel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev, robh@...nel.org,
krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
p.zabel@...gutronix.de, airlied@...il.com, daniel@...ll.ch,
maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
tzimmermann@...e.de, matthias.bgg@...il.com,
angelogioacchino.delregno@...labora.com, shawn.sung@...iatek.com,
yu-chang.lee@...iatek.com, ck.hu@...iatek.com,
jitao.shi@...iatek.com, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
linux-mediatek@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, wenst@...omium.org,
kernel@...labora.com, sui.jinfeng@...ux.dev, michael@...le.cc,
Alexandre Mergnat <amergnat@...libre.com>
Subject: Re: [PATCH v6 3/3] drm/mediatek: Implement OF graphs support for
display paths
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 v6.10-rc3 next-20240611]
[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-Add-OF-graph-support-for-board-path/20240611-163327
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20240611082831.477566-4-angelogioacchino.delregno%40collabora.com
patch subject: [PATCH v6 3/3] drm/mediatek: Implement OF graphs support for display paths
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240612/202406120934.xJkzoJYC-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 4403cdbaf01379de96f8d0d6ea4f51a085e37766)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240612/202406120934.xJkzoJYC-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406120934.xJkzoJYC-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/mediatek/mtk_dpi.c:21:
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:2253:
include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
501 | item];
| ~~~~
include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
508 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
520 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
529 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/mediatek/mtk_dpi.c:711:17: error: use of undeclared identifier 'dsi'; did you mean 'dpi'?
711 | ret = PTR_ERR(dsi->next_bridge);
| ^~~
| dpi
drivers/gpu/drm/mediatek/mtk_dpi.c:706:18: note: 'dpi' declared here
706 | struct mtk_dpi *dpi = bridge_to_dpi(bridge);
| ^
5 warnings and 1 error generated.
vim +711 drivers/gpu/drm/mediatek/mtk_dpi.c
702
703 static int mtk_dpi_bridge_attach(struct drm_bridge *bridge,
704 enum drm_bridge_attach_flags flags)
705 {
706 struct mtk_dpi *dpi = bridge_to_dpi(bridge);
707 int ret;
708
709 dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 1, -1);
710 if (IS_ERR(dpi->next_bridge)) {
> 711 ret = PTR_ERR(dsi->next_bridge);
712 if (ret == -EPROBE_DEFER)
713 return ret;
714
715 /* Old devicetree has only one endpoint */
716 dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 0, 0);
717 if (IS_ERR(dpi->next_bridge))
718 return dev_err_probe(dpi->dev, PTR_ERR(dpi->next_bridge),
719 "Failed to get bridge\n");
720 }
721
722 return drm_bridge_attach(bridge->encoder, dpi->next_bridge,
723 &dpi->bridge, flags);
724 }
725
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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