[chrome-os:chromeos-5.10 6989/9999] riscv32-linux-ld: drm_fb_helper.c:undefined reference to `framebuffer_alloc'

[chrome-os:chromeos-5.10 6989/9999] riscv32-linux-ld: drm_fb_helper.c:undefined reference to `framebuffer_alloc'

[kernel test robot]

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Hi Linux,

FYI, the error/warning still remains.

tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10
head:   c147240ea86e1e2ea40ff778135aedfa29c14100
commit: f99e164807f3504c48aa6e21eda659245b763f87 [6989/9999] UPSTREAM: drm/fbdev: Clamp fbdev surface size if too large
config: riscv-randconfig-r004-20211203 (https://download.01.org/0day-ci/archive/20211228/202112280229.CvoPDXbJ-lkp(a)intel.com/config)
compiler: riscv32-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel
        git fetch --no-tags chrome-os chromeos-5.10
        git checkout f99e164807f3504c48aa6e21eda659245b763f87
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L30':
   drm_fb_helper.c:(.text+0x30e): undefined reference to `fb_set_suspend'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_set_suspend':
   (.text+0x35e): undefined reference to `fb_set_suspend'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L0 ':
   drm_fb_helper.c:(.text+0x4a8): undefined reference to `unregister_framebuffer'
   riscv32-linux-ld: drm_fb_helper.c:(.text+0x4f0): undefined reference to `fb_sys_read'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L218':
   drm_fb_helper.c:(.text+0x1318): undefined reference to `framebuffer_release'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L0 ':
   drm_fb_helper.c:(.text+0x13dc): undefined reference to `fb_dealloc_cmap'
>> riscv32-linux-ld: drm_fb_helper.c:(.text+0x1540): undefined reference to `framebuffer_alloc'
   riscv32-linux-ld: drm_fb_helper.c:(.text+0x1560): undefined reference to `fb_alloc_cmap'
   riscv32-linux-ld: drm_fb_helper.c:(.text+0x157e): undefined reference to `framebuffer_release'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_fill_info':
   (.text+0x15e4): undefined reference to `fb_dealloc_cmap'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_alloc_fbi':
   (.text+0x16ea): undefined reference to `fb_deferred_io_init'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L0 ':
   drm_fb_helper.c:(.text+0x182a): undefined reference to `register_framebuffer'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_damage_work':
   drm_fb_helper.c:(.text+0x21fa): undefined reference to `fb_set_suspend'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L529':
   drm_fb_helper.c:(.text+0x2a24): undefined reference to `fb_sys_write'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L519':
   drm_fb_helper.c:(.text+0x2a98): undefined reference to `sys_fillrect'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L530':
   drm_fb_helper.c:(.text+0x2ad8): undefined reference to `sys_copyarea'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `.L526':
   drm_fb_helper.c:(.text+0x2b18): undefined reference to `sys_imageblit'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_damage':
   drm_fb_helper.c:(.text+0x2b58): undefined reference to `cfb_fillrect'
   riscv32-linux-ld: drm_fb_helper.c:(.text+0x2b98): undefined reference to `cfb_copyarea'
   riscv32-linux-ld: drm_fb_helper.c:(.text+0x2bd8): undefined reference to `cfb_imageblit'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_sys_copyarea':
   (.text+0x2e88): undefined reference to `cfb_copyarea'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_sys_imageblit':
   (.text+0x2eb8): undefined reference to `sys_copyarea'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_cfb_fillrect':
   (.text+0x2f08): undefined reference to `cfb_fillrect'
>> riscv32-linux-ld: (.text+0x2f38): undefined reference to `sys_fillrect'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_cfb_copyarea':
   (.text+0x2f88): undefined reference to `cfb_imageblit'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_cfb_imageblit':
   (.text+0x2fba): undefined reference to `sys_imageblit'
   riscv32-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fbdev_fb_write':
   drm_fb_helper.c:(.text+0x3022): undefined reference to `fb_deferred_io_cleanup'
   riscv32-linux-ld: drm_fb_helper.c:(.text+0x310a): undefined reference to `unregister_framebuffer'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org