linux-kernel - Re: [PATCH v3 3/3] drm/bridge:anx7625: Enable DSC feature

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Message-ID: <202504152230.BCIdpiru-lkp@intel.com>
Date: Tue, 15 Apr 2025 22:26:21 +0800
From: kernel test robot <lkp@...el.com>
To: Xin Ji <xji@...logixsemi.com>, Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: oe-kbuild-all@...ts.linux.dev, bliang@...logixsemi.com,
	qwen@...logixsemi.com, treapking@...omium.org,
	Xin Ji <xji@...logixsemi.com>, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/3] drm/bridge:anx7625: Enable DSC feature

Hi Xin,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.15-rc2 next-20250415]
[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/Xin-Ji/drm-mipi-dsi-Add-compression-supported-flag-in-drm_mipi_dsi/20250414-181005
base:   linus/master
patch link:    https://lore.kernel.org/r/20250414100502.1604717-3-xji%40analogixsemi.com
patch subject: [PATCH v3 3/3] drm/bridge:anx7625: Enable DSC feature
config: arm64-randconfig-002-20250415 (https://download.01.org/0day-ci/archive/20250415/202504152230.BCIdpiru-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250415/202504152230.BCIdpiru-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/202504152230.BCIdpiru-lkp@intel.com/

All errors (new ones prefixed by >>):

   aarch64-linux-ld: Unexpected GOT/PLT entries detected!
   aarch64-linux-ld: Unexpected run-time procedure linkages detected!
   aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/anx7625.o: in function `anx7625_bridge_mode_set':
>> anx7625.c:(.text+0x28d4): undefined reference to `drm_dsc_set_rc_buf_thresh'
>> aarch64-linux-ld: anx7625.c:(.text+0x28dc): undefined reference to `drm_dsc_set_const_params'
>> aarch64-linux-ld: anx7625.c:(.text+0x28e4): undefined reference to `drm_dsc_initial_scale_value'
>> aarch64-linux-ld: anx7625.c:(.text+0x2900): undefined reference to `drm_dsc_setup_rc_params'
>> aarch64-linux-ld: anx7625.c:(.text+0x290c): undefined reference to `drm_dsc_compute_rc_parameters'
>> aarch64-linux-ld: anx7625.c:(.text+0x2930): undefined reference to `drm_dsc_pps_payload_pack'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki