Re: [PATCH v2] drm/client: Detect when ACPI lid is closed during initialization

From: kernel test robot
Date: Mon Jun 03 2024 - 22:03:39 EST


Hi Mario,

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 v6.10-rc2 next-20240603]
[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/Mario-Limonciello/drm-client-Detect-when-ACPI-lid-is-closed-during-initialization/20240529-050440
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link: https://lore.kernel.org/r/20240528210319.1242-1-mario.limonciello%40amd.com
patch subject: [PATCH v2] drm/client: Detect when ACPI lid is closed during initialization
config: i386-randconfig-053-20240604 (https://download.01.org/0day-ci/archive/20240604/202406040928.Eu1gRIWv-lkp@xxxxxxxxx/config)
compiler: gcc-9 (Ubuntu 9.5.0-4ubuntu2) 9.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240604/202406040928.Eu1gRIWv-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406040928.Eu1gRIWv-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

ld: drivers/gpu/drm/drm_client_modeset.o: in function `drm_client_match_edp_lid':
>> drivers/gpu/drm/drm_client_modeset.c:281:(.text+0x221b): undefined reference to `acpi_lid_open'


vim +281 drivers/gpu/drm/drm_client_modeset.c

260
261 static void drm_client_match_edp_lid(struct drm_device *dev,
262 struct drm_connector **connectors,
263 unsigned int connector_count,
264 bool *enabled)
265 {
266 int i;
267
268 for (i = 0; i < connector_count; i++) {
269 struct drm_connector *connector = connectors[i];
270
271 switch (connector->connector_type) {
272 case DRM_MODE_CONNECTOR_LVDS:
273 case DRM_MODE_CONNECTOR_eDP:
274 if (!enabled[i])
275 continue;
276 break;
277 default:
278 continue;
279 }
280
> 281 if (!acpi_lid_open()) {
282 drm_dbg_kms(dev, "[CONNECTOR:%d:%s] lid is closed, disabling\n",
283 connector->base.id, connector->name);
284 enabled[i] = false;
285 }
286 }
287 }
288

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