tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip head: 2e46e269a2843c5d0b6c72bfb7fa9d9913c15415 commit: 1be88a0837ab2a7e95a5177877a9b344f9e6a3e3 [3/8] Merge remote-tracking branch 'drm/drm-next' into drm-tip config: riscv-randconfig-a001-20200312 (attached as .config) compiler: riscv32-linux-gcc (GCC) 9.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 1be88a0837ab2a7e95a5177877a9b344f9e6a3e3 # save the attached .config to linux build tree GCC_VERSION=9.2.0 make.cross ARCH=riscv If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): riscv32-linux-ld: drivers/virtio/virtio_balloon.o: in function `__list_add': include/linux/list.h:72: undefined reference to `balloon_page_dequeue' riscv32-linux-ld: drivers/virtio/virtio_balloon.o: in function `virtballoon_probe': drivers/virtio/virtio_balloon.c:871: undefined reference to `balloon_page_alloc' riscv32-linux-ld: drivers/virtio/virtio_balloon.o: in function `update_balloon_size_func': drivers/virtio/virtio_balloon.c:451: undefined reference to `balloon_page_enqueue' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o: in function `virtio_gpu_remove': drivers/gpu/drm/virtio/virtgpu_drv.c:139: undefined reference to `drm_dev_unplug' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.c:141: undefined reference to `drm_dev_put' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o: in function `virtio_gpu_probe': drivers/gpu/drm/virtio/virtgpu_drv.c:108: undefined reference to `drm_dev_alloc' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.c:119: undefined reference to `drm_dev_put' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.c:133: undefined reference to `drm_dev_register' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o: in function `virtio_gpu_pci_quirk': drivers/gpu/drm/virtio/virtgpu_drv.c:93: undefined reference to `drm_dev_set_unique' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o: in function `.LANCHOR0': virtgpu_drv.c:(.data+0xc8): undefined reference to `drm_gem_prime_handle_to_fd' riscv32-linux-ld: virtgpu_drv.c:(.data+0xcc): undefined reference to `drm_gem_prime_fd_to_handle' riscv32-linux-ld: virtgpu_drv.c:(.data+0xf0): undefined reference to `drm_gem_prime_mmap' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o:(.rodata+0x8): undefined reference to `drm_read' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o:(.rodata+0x24): undefined reference to `drm_poll' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o:(.rodata+0x28): undefined reference to `drm_ioctl' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o:(.rodata+0x30): undefined reference to `drm_gem_mmap' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o:(.rodata+0x38): undefined reference to `drm_open' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_drv.o:(.rodata+0x40): undefined reference to `drm_release' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_change_queue_depth': drivers/scsi/virtio_scsi.c:677: undefined reference to `scsi_change_queue_depth' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `kmalloc_array': include/linux/slab.h:589: undefined reference to `sdev_prefix_printk' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_device_reset': drivers/scsi/virtio_scsi.c:633: undefined reference to `scsi_remove_host' riscv32-linux-ld: drivers/scsi/virtio_scsi.c:643: undefined reference to `scsi_host_put' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_complete_cmd': drivers/scsi/virtio_scsi.c:118: undefined reference to `scmd_printk' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtio_scsi_host': drivers/scsi/virtio_scsi.c:94: undefined reference to `scsi_device_lookup' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_handle_param_change': drivers/scsi/virtio_scsi.c:311: undefined reference to `scsi_device_put' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_handle_event': drivers/scsi/virtio_scsi.c:387: undefined reference to `scsi_device_lookup' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_handle_transport_reset': drivers/scsi/virtio_scsi.c:285: undefined reference to `scsi_remove_device' riscv32-linux-ld: drivers/scsi/virtio_scsi.c:285: undefined reference to `scsi_device_put' riscv32-linux-ld: drivers/scsi/virtio_scsi.c:291: undefined reference to `__scsi_iterate_devices' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_rescan_hotunplug': drivers/scsi/virtio_scsi.c:337: undefined reference to `__scsi_execute' riscv32-linux-ld: drivers/scsi/virtio_scsi.c:340: undefined reference to `__scsi_iterate_devices' riscv32-linux-ld: drivers/scsi/virtio_scsi.c:344: undefined reference to `scsi_remove_device' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `scsi_execute_req': include/scsi/scsi_device.h:455: undefined reference to `__scsi_iterate_devices' riscv32-linux-ld: include/scsi/scsi_device.h:455: undefined reference to `scsi_scan_host' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_rescan_hotunplug': drivers/scsi/virtio_scsi.c:352: undefined reference to `scsi_add_device' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtio_scsi_host': drivers/scsi/virtio_scsi.c:94: undefined reference to `scsi_rescan_device' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_queuecommand': drivers/scsi/virtio_scsi.c:581: undefined reference to `scmd_printk' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_probe': drivers/scsi/virtio_scsi.c:850: undefined reference to `scsi_host_alloc' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_init': drivers/scsi/virtio_scsi.c:801: undefined reference to `scsi_host_put' riscv32-linux-ld: drivers/scsi/virtio_scsi.o: in function `virtscsi_probe': drivers/scsi/virtio_scsi.c:872: undefined reference to `scsi_add_host_with_dma' riscv32-linux-ld: drivers/scsi/virtio_scsi.c:877: undefined reference to `scsi_scan_host' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_kms.o: in function `virtio_gpu_config_changed_work_func': drivers/gpu/drm/virtio/virtgpu_kms.c:48: undefined reference to `drm_helper_hpd_irq_event' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_kms.o: in function `virtio_find_vqs': include/linux/virtio_config.h:197: undefined reference to `__drm_err' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_kms.o: in function `virtio_gpu_init': drivers/gpu/drm/virtio/virtgpu_kms.c:166: undefined reference to `__drm_err' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_kms.c:175: undefined reference to `__drm_err' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_kms.o: in function `kmalloc_array': include/linux/slab.h:593: undefined reference to `__drm_err' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_kms.o: in function `virtio_gpu_get_capsets': drivers/gpu/drm/virtio/virtgpu_kms.c:86: undefined reference to `__drm_err' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.o: in function `virtio_gpu_gem_create': drivers/gpu/drm/virtio/virtgpu_gem.c:46: undefined reference to `drm_gem_handle_create' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.c:52: undefined reference to `drm_gem_object_put_unlocked' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.c:59: undefined reference to `drm_gem_object_release' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.o: in function `virtio_gpu_mode_dumb_mmap': drivers/gpu/drm/virtio/virtgpu_gem.c:97: undefined reference to `drm_gem_object_lookup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.o: in function `drm_vma_node_offset_addr': include/drm/drm_vma_manager.h:204: undefined reference to `drm_gem_object_put_unlocked' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.o: in function `virtio_gpu_gem_object_close': drivers/gpu/drm/virtio/virtgpu_gem.c:145: undefined reference to `drm_gem_lock_reservations' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.o: in function `virtio_gpu_array_lock_resv': drivers/gpu/drm/virtio/virtgpu_gem.c:209: undefined reference to `drm_gem_unlock_reservations' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.o: in function `virtio_gpu_array_add_fence': drivers/gpu/drm/virtio/virtgpu_gem.c:231: undefined reference to `drm_gem_object_put_unlocked' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_gem.o: in function `virtio_gpu_array_put_free': drivers/gpu/drm/virtio/virtgpu_gem.c:241: undefined reference to `drm_gem_object_lookup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `vgdev_atomic_commit_tail': drivers/gpu/drm/virtio/virtgpu_display.c:325: undefined reference to `drm_atomic_helper_commit_modeset_disables' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:326: undefined reference to `drm_atomic_helper_commit_modeset_enables' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:327: undefined reference to `drm_atomic_helper_commit_planes' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:330: undefined reference to `drm_atomic_helper_commit_hw_done' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:332: undefined reference to `drm_atomic_helper_wait_for_vblanks' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:333: undefined reference to `drm_atomic_helper_cleanup_planes' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_conn_mode_valid': drivers/gpu/drm/virtio/virtgpu_display.c:200: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_conn_get_modes': drivers/gpu/drm/virtio/virtgpu_display.c:157: undefined reference to `drm_add_edid_modes' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:164: undefined reference to `drm_add_modes_noedid' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:169: undefined reference to `drm_set_preferred_mode' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:171: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:172: undefined reference to `drm_cvt_mode' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:175: undefined reference to `drm_mode_probed_add' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_conn_destroy': drivers/gpu/drm/virtio/virtgpu_display.c:230: undefined reference to `drm_connector_unregister' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:231: undefined reference to `drm_connector_cleanup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_user_framebuffer_create': drivers/gpu/drm/virtio/virtgpu_display.c:319: undefined reference to `drm_gem_object_lookup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_framebuffer_init': riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_user_framebuffer_create': drivers/gpu/drm/virtio/virtgpu_display.c:313: undefined reference to `drm_gem_object_put_unlocked' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_modeset_init': drivers/gpu/drm/virtio/virtgpu_display.c:347: undefined reference to `drm_mode_config_init' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `vgdev_output_init': drivers/gpu/drm/virtio/virtgpu_display.c:279: undefined reference to `drm_encoder_init' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `drm_encoder_helper_add': riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `vgdev_output_init': riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:266: undefined reference to `drm_crtc_init_with_planes' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.c:269: undefined reference to `drm_connector_init' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `drm_connector_helper_add': riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `virtio_gpu_modeset_fini': drivers/gpu/drm/virtio/virtgpu_display.c:371: undefined reference to `drm_mode_config_cleanup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `.LANCHOR0': drivers/gpu/drm/virtio/virtgpu_display.c:58: undefined reference to `drm_gem_fb_destroy' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `.LANCHOR0': virtgpu_display.c:(.rodata+0x4): undefined reference to `drm_gem_fb_create_handle' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x8): undefined reference to `drm_atomic_helper_dirtyfb' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x1c): undefined reference to `drm_atomic_helper_check' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x20): undefined reference to `drm_atomic_helper_commit' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `.LANCHOR0': drivers/gpu/drm/virtio/virtgpu_display.c:48: undefined reference to `drm_atomic_helper_crtc_reset' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_display.o: in function `.LANCHOR0': virtgpu_display.c:(.rodata+0x44): undefined reference to `drm_crtc_cleanup' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x48): undefined reference to `drm_atomic_helper_set_config' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x4c): undefined reference to `drm_atomic_helper_page_flip' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x58): undefined reference to `drm_atomic_helper_crtc_duplicate_state' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x5c): undefined reference to `drm_atomic_helper_crtc_destroy_state' riscv32-linux-ld: virtgpu_display.c:(.rodata+0xd4): undefined reference to `drm_atomic_helper_connector_reset' riscv32-linux-ld: virtgpu_display.c:(.rodata+0xe0): undefined reference to `drm_helper_probe_single_connector_modes' riscv32-linux-ld: virtgpu_display.c:(.rodata+0xf4): undefined reference to `drm_atomic_helper_connector_duplicate_state' riscv32-linux-ld: virtgpu_display.c:(.rodata+0xf8): undefined reference to `drm_atomic_helper_connector_destroy_state' riscv32-linux-ld: virtgpu_display.c:(.rodata+0x130): undefined reference to `drm_encoder_cleanup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `virtio_gpu_cmd_get_display_info_cb': drivers/gpu/drm/virtio/virtgpu_vq.c:655: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.c:664: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.c:672: undefined reference to `drm_helper_hpd_irq_event' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.c:673: undefined reference to `drm_kms_helper_hotplug_event' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `virtio_gpu_cmd_get_edid_cb': drivers/gpu/drm/virtio/virtgpu_vq.c:745: undefined reference to `drm_do_get_edid' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `spin_lock': include/linux/spinlock.h:338: undefined reference to `drm_connector_update_edid_property' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `reclaim_vbufs': drivers/gpu/drm/virtio/virtgpu_vq.c:198: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `virtio_gpu_queue_fenced_ctrl_buffer': drivers/gpu/drm/virtio/virtgpu_vq.c:383: undefined reference to `drm_dev_enter' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `virtio_gpu_queue_ctrl_sgs': drivers/gpu/drm/virtio/virtgpu_vq.c:366: undefined reference to `drm_dev_exit' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `virtio_gpu_dequeue_ctrl_func': drivers/gpu/drm/virtio/virtgpu_vq.c:228: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.c:228: undefined reference to `__drm_err' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `__list_del_entry': include/linux/list.h:132: undefined reference to `drm_dev_printk' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `virtio_gpu_cmd_submit': drivers/gpu/drm/virtio/virtgpu_vq.c:1079: undefined reference to `drm_dev_enter' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_vq.o: in function `virtio_gpu_cursor_ping': drivers/gpu/drm/virtio/virtgpu_vq.c:1100: undefined reference to `drm_dev_exit' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_object.o: in function `virtio_gpu_cleanup_object': drivers/gpu/drm/virtio/virtgpu_object.c:77: undefined reference to `drm_gem_shmem_unpin' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_object.o: in function `virtio_gpu_resource_id_put': drivers/gpu/drm/virtio/virtgpu_object.c:60: undefined reference to `drm_gem_shmem_free_object' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_object.o: in function `virtio_gpu_object_create': drivers/gpu/drm/virtio/virtgpu_object.c:190: undefined reference to `drm_gem_shmem_create' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_object.o: in function `ida_alloc': riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_object.o: in function `virtio_gpu_object_create': riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_object.o: in function `dma_map_sg_attrs': include/linux/dma-mapping.h:317: undefined reference to `drm_gem_shmem_unpin' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_object.o: in function `.LANCHOR0': virtgpu_object.c:(.rodata+0xc): undefined reference to `drm_gem_shmem_print_info' riscv32-linux-ld: virtgpu_object.c:(.rodata+0x14): undefined reference to `drm_gem_shmem_pin' riscv32-linux-ld: virtgpu_object.c:(.rodata+0x18): undefined reference to `drm_gem_shmem_unpin' riscv32-linux-ld: virtgpu_object.c:(.rodata+0x1c): undefined reference to `drm_gem_shmem_get_sg_table' riscv32-linux-ld: virtgpu_object.c:(.rodata+0x20): undefined reference to `drm_gem_shmem_vmap' riscv32-linux-ld: virtgpu_object.c:(.rodata+0x24): undefined reference to `drm_gem_shmem_vunmap' riscv32-linux-ld: virtgpu_object.c:(.rodata+0x28): undefined reference to `drm_gem_shmem_mmap' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_debugfs.o: in function `virtio_gpu_debugfs_init': drivers/gpu/drm/virtio/virtgpu_debugfs.c:78: undefined reference to `drm_debugfs_create_files' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.o: in function `virtio_gpu_plane_destroy': drivers/gpu/drm/virtio/virtgpu_plane.c:72: undefined reference to `drm_plane_cleanup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.o: in function `virtio_gpu_plane_atomic_check': drivers/gpu/drm/virtio/virtgpu_plane.c:95: undefined reference to `drm_atomic_get_crtc_state' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.c:99: undefined reference to `drm_atomic_helper_check_plane_state' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.o: in function `virtio_gpu_primary_plane_update': drivers/gpu/drm/virtio/virtgpu_plane.c:146: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.c:189: undefined reference to `drm_atomic_helper_damage_merged' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.c:167: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.o: in function `virtio_gpu_cursor_plane_update': drivers/gpu/drm/virtio/virtgpu_plane.c:253: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.c:273: undefined reference to `__drm_dbg' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.o: in function `virtio_gpu_plane_init': drivers/gpu/drm/virtio/virtgpu_plane.c:318: undefined reference to `drm_universal_plane_init' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.o: in function `.LANCHOR0': drivers/gpu/drm/virtio/virtgpu_plane.c:76: undefined reference to `drm_atomic_helper_update_plane' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_plane.o: in function `.LANCHOR0': virtgpu_plane.c:(.rodata+0x3c): undefined reference to `drm_atomic_helper_disable_plane' riscv32-linux-ld: virtgpu_plane.c:(.rodata+0x44): undefined reference to `drm_atomic_helper_plane_reset' riscv32-linux-ld: virtgpu_plane.c:(.rodata+0x4c): undefined reference to `drm_atomic_helper_plane_duplicate_state' riscv32-linux-ld: virtgpu_plane.c:(.rodata+0x50): undefined reference to `drm_atomic_helper_plane_destroy_state' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_ioctl.o: in function `virtio_gpu_wait_ioctl': drivers/gpu/drm/virtio/virtgpu_ioctl.c:406: undefined reference to `drm_gem_object_lookup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_ioctl.c:418: undefined reference to `drm_gem_object_put_unlocked' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_ioctl.o: in function `virtio_gpu_resource_info_ioctl': drivers/gpu/drm/virtio/virtgpu_ioctl.c:291: undefined reference to `drm_gem_object_lookup' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_ioctl.c:302: undefined reference to `drm_gem_object_put_unlocked' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_ioctl.o: in function `atomic_fetch_sub_relaxed': arch/riscv/include/asm/atomic.h:141: undefined reference to `drm_gem_handle_create' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_ioctl.o: in function `virtio_gpu_resource_create_ioctl': drivers/gpu/drm/virtio/virtgpu_ioctl.c:273: undefined reference to `drm_gem_object_put_unlocked' riscv32-linux-ld: drivers/gpu/drm/virtio/virtgpu_ioctl.c:240: undefined reference to `drm_gem_object_release' vim +859 include/drm/drm_modeset_helper_vtables.h 092d01dae09aa6 Daniel Vetter 2015-12-04 850 092d01dae09aa6 Daniel Vetter 2015-12-04 851 /** 36b66080dc66ab Daniel Vetter 2015-12-04 852 * drm_encoder_helper_add - sets the helper vtable for an encoder 092d01dae09aa6 Daniel Vetter 2015-12-04 853 * @encoder: DRM encoder 092d01dae09aa6 Daniel Vetter 2015-12-04 854 * @funcs: helper vtable to set for @encoder 092d01dae09aa6 Daniel Vetter 2015-12-04 855 */ 092d01dae09aa6 Daniel Vetter 2015-12-04 856 static inline void drm_encoder_helper_add(struct drm_encoder *encoder, 092d01dae09aa6 Daniel Vetter 2015-12-04 857 const struct drm_encoder_helper_funcs *funcs) 092d01dae09aa6 Daniel Vetter 2015-12-04 858 { 092d01dae09aa6 Daniel Vetter 2015-12-04 @859 encoder->helper_private = funcs; 092d01dae09aa6 Daniel Vetter 2015-12-04 860 } 092d01dae09aa6 Daniel Vetter 2015-12-04 861 :::::: The code at line 859 was first introduced by commit :::::: 092d01dae09aa6779ed41c3ac637e1e3c835424b drm: Reorganize helper vtables and their docs :::::: TO: Daniel Vetter <daniel.vetter(a)ffwll.ch&gt; :::::: CC: Daniel Vetter <daniel.vetter(a)ffwll.ch&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org