[drm-misc:drm-misc-next 4/5] drivers/gpu/drm/msm/edp/edp.h:15:10: fatal error: drm/drm_dp_helper.h: No such file or directory

[drm-misc:drm-misc-next 4/5] drivers/gpu/drm/msm/edp/edp.h:15:10: fatal error: drm/drm_dp_helper.h: No such file or directory

[kernel test robot]

tree:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
head:   032a125904995985334766911de9e26ee2bbd646
commit: 5b529e8d9c387a34ca2b8008dc65f55d539b3ef6 [4/5] drm/dp: Move public DisplayPort headers into dp/
config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20220118/202201180312.OD3moFCw-lkp@intel.com/config)
compiler: riscv64-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 drm-misc git://anongit.freedesktop.org/drm/drm-misc
        git fetch --no-tags drm-misc drm-misc-next
        git checkout 5b529e8d9c387a34ca2b8008dc65f55d539b3ef6
        # 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 >>):

   In file included from drivers/gpu/drm/msm/edp/edp.c:7:
>> drivers/gpu/drm/msm/edp/edp.h:15:10: fatal error: drm/drm_dp_helper.h: No such file or directory
      15 | #include <drm/drm_dp_helper.h>
         |          ^~~~~~~~~~~~~~~~~~~~~
   compilation terminated.
--
>> drivers/gpu/drm/msm/edp/edp_ctrl.c:10:10: fatal error: drm/drm_dp_helper.h: No such file or directory
      10 | #include <drm/drm_dp_helper.h>
         |          ^~~~~~~~~~~~~~~~~~~~~
   compilation terminated.


vim +15 drivers/gpu/drm/msm/edp/edp.h

ab5b0107ccf382 Hai Li          2015-01-07   8  
ab5b0107ccf382 Hai Li          2015-01-07   9  #include <linux/i2c.h>
ab5b0107ccf382 Hai Li          2015-01-07  10  #include <linux/interrupt.h>
ab5b0107ccf382 Hai Li          2015-01-07  11  #include <linux/kernel.h>
ab5b0107ccf382 Hai Li          2015-01-07  12  #include <linux/platform_device.h>
ee68c743f8d074 Boris Brezillon 2019-08-26  13  #include <drm/drm_bridge.h>
78f27b1ce3f852 Masahiro Yamada 2017-04-24  14  #include <drm/drm_crtc.h>
78f27b1ce3f852 Masahiro Yamada 2017-04-24 @15  #include <drm/drm_dp_helper.h>
ab5b0107ccf382 Hai Li          2015-01-07  16  

:::::: The code at line 15 was first introduced by commit
:::::: 78f27b1ce3f852543443b5d2f12a40f217e3555e drm/msm: fix include notation and remove -Iinclude/drm flag

:::::: TO: Masahiro Yamada <yamada.masahiro@socionext.com>
:::::: CC: Daniel Vetter <daniel.vetter@ffwll.ch>

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