[drm-misc:for-linux-next-fixes 1/1] ld.lld: error: undefined symbol: __drm_dev_dbg

[drm-misc:for-linux-next-fixes 1/1] ld.lld: error: undefined symbol: __drm_dev_dbg

[kernel test robot]

tree:   git://anongit.freedesktop.org/drm/drm-misc for-linux-next-fixes
head:   e3f18b0dd1db242791afbc3bd173026163ce0ccc
commit: e3f18b0dd1db242791afbc3bd173026163ce0ccc [1/1] drm/bridge: Select DRM_KMS_HELPER for DRM_PANEL_BRIDGE
config: riscv-defconfig (https://download.01.org/0day-ci/archive/20240318/202403182236.BEDkBjub-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 8f68022f8e6e54d1aeae4ed301f5a015963089b7)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240318/202403182236.BEDkBjub-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/202403182236.BEDkBjub-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __drm_dev_dbg
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_check_modeset) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_check_modeset) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_check_modeset) in archive vmlinux.a
   >>> referenced 52 more times
--
>> ld.lld: error: undefined symbol: drm_dev_has_vblank
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_check_modeset) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_commit_modeset_disables) in archive vmlinux.a
   >>> referenced by drm_atomic_state_helper.c
   >>>               drivers/gpu/drm/drm_atomic_state_helper.o:(__drm_atomic_helper_crtc_reset) in archive vmlinux.a
   >>> referenced 1 more times
--
>> ld.lld: error: undefined symbol: drm_atomic_set_crtc_for_connector
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(handle_conflicting_encoders) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_disable_all) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: drm_atomic_set_mode_prop_for_crtc
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(handle_conflicting_encoders) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_disable_all) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: drm_connector_list_iter_end
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(handle_conflicting_encoders) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_duplicate_state) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_duplicate_state) in archive vmlinux.a
   >>> referenced 25 more times
--
>> ld.lld: error: undefined symbol: drm_mode_copy
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(mode_fixup) in archive vmlinux.a
   >>> referenced by drm_crtc_helper.c
   >>>               drivers/gpu/drm/drm_crtc_helper.o:(drm_crtc_helper_set_mode) in archive vmlinux.a
   >>> referenced by drm_crtc_helper.c
   >>>               drivers/gpu/drm/drm_crtc_helper.o:(drm_crtc_helper_set_mode) in archive vmlinux.a
   >>> referenced 2 more times
--
>> ld.lld: error: undefined symbol: drm_atomic_bridge_chain_check
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(mode_fixup) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: drm_mode_get_hv_timing
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_check_plane_state) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: drm_atomic_normalize_zpos
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_check) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: drm_calc_timestamping_constants
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_calc_timestamping_constants) in archive vmlinux.a
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_commit_modeset_disables) in archive vmlinux.a
   >>> referenced by drm_crtc_helper.c
   >>>               drivers/gpu/drm/drm_crtc_helper.o:(drm_crtc_helper_set_mode) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: drm_atomic_bridge_chain_post_disable
   >>> referenced by drm_atomic_helper.c
   >>>               drivers/gpu/drm/drm_atomic_helper.o:(drm_atomic_helper_commit_modeset_disables) in archive vmlinux.a
..

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for DRM_KMS_HELPER
   Depends on [m]: HAS_IOMEM [=y] && DRM [=m]
   Selected by [y]:
   - DRM_PANEL_BRIDGE [=y] && HAS_IOMEM [=y] && DRM_BRIDGE [=y]
   Selected by [m]:
   - DRM [=m] && HAS_IOMEM [=y] && (AGP [=n] || AGP [=n]=n) && !EMULATED_CMPXCHG && HAS_DMA [=y] && DRM_FBDEV_EMULATION [=y]
   - DRM_RADEON [=m] && HAS_IOMEM [=y] && DRM [=m] && PCI [=y] && MMU [=y] && (AGP [=n] || !AGP [=n])
   - DRM_NOUVEAU [=m] && HAS_IOMEM [=y] && DRM [=m] && PCI [=y] && MMU [=y]
   - DRM_SUN4I [=m] && HAS_IOMEM [=y] && DRM [=m] && COMMON_CLK [=y] && (ARCH_SUNXI [=y] || COMPILE_TEST [=n])
   - DRM_VIRTIO_GPU [=m] && HAS_IOMEM [=y] && DRM [=m] && VIRTIO_MENU [=y] && MMU [=y]
   - DRM_DW_HDMI [=m] && HAS_IOMEM [=y] && DRM [=m] && DRM_BRIDGE [=y]

-- 
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https://github.com/intel/lkp-tests/wiki