4:34 p.m.
tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next
head: 8e00bea4bc1ae98ad8dec7c633175c0afd7ccc0c
commit: 99e574ca64d3b6046b960e06a0b16e7a328b0318 [205/258] drm/amd/display: Add Debugfs
Entry to Force in SST Sequence
config: microblaze-randconfig-r014-20211210
(https://download.01.org/0day-ci/archive/20211211/202112111319.i3OFFWLM-lk...)
compiler: microblaze-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 agd5f https://gitlab.freedesktop.org/agd5f/linux.git
git fetch --no-tags agd5f drm-next
git checkout 99e574ca64d3b6046b960e06a0b16e7a328b0318
# 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=microblaze SHELL=/bin/bash drivers/gpu/drm/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67,
from
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:33:
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function
'dmub_rb_flush_pending':
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2918:26: warning: variable
'temp' set but not used [-Wunused-but-set-variable]
2918 | uint64_t temp;
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c: In function
'dp_force_sst_set':
>
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:3248:27: error:
'struct dc_debug_options' has no member named 'set_mst_en_for_sst'
3248 | adev->dm.dc->debug.set_mst_en_for_sst = val;
| ^
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c: In function
'dp_force_sst_get':
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:3257:34: error:
'struct dc_debug_options' has no member named 'set_mst_en_for_sst'
3257 | *val = adev->dm.dc->debug.set_mst_en_for_sst;
| ^
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/resource.h:28,
from
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:34:
At top level:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:122:22: warning:
'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
122 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:121:22: warning:
'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
121 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +3248 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c
3236
3237 DEFINE_DEBUGFS_ATTRIBUTE(disable_hpd_ops, disable_hpd_get,
3238 disable_hpd_set, "%llu\n");
3239
3240 /*
3241 * Force sst sequence in mst capable receiver.
3242 * Example usage: echo 1 >
/sys/kernel/debug/dri/0/amdgpu_dm_dp_set_mst_en_for_sst
3243 */
3244 static int dp_force_sst_set(void *data, u64 val)
3245 {
3246 struct amdgpu_device *adev = data;
3247
3248 adev->dm.dc->debug.set_mst_en_for_sst = val;
3249
3250 return 0;
3251 }
3252
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org