Messages in this thread | | | Date | Wed, 27 Oct 2021 23:36:31 +0800 | From | kernel test robot <> | Subject | [agd5f:drm-next 130/152] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:844:36: error: 'const struct link_training_settings' has no member named 'ffe_preset' |
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tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next head: e0fc01bc689906a1b4ab9ae54af28bc9fe4ce104 commit: 0c865d1d817b77a26c5211e8ae58945e2554f58d [130/152] drm/amd/display: fix link training regression for 1 or 2 lane config: arc-allyesconfig (attached as .config) compiler: arceb-elf-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 0c865d1d817b77a26c5211e8ae58945e2554f58d # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc 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/amd/amdgpu/../display/dmub/dmub_srv.h:67, from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.h:30, from drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:37: 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:2870:26: error: variable 'temp' set but not used [-Werror=unused-but-set-variable] 2870 | uint64_t temp; | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c: In function 'override_lane_settings': >> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:844:36: error: 'const struct link_training_settings' has no member named 'ffe_preset' 844 | lt_settings->ffe_preset == NULL && | ^~ drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:857:32: error: 'const struct link_training_settings' has no member named 'ffe_preset' 857 | if (lt_settings->ffe_preset) | ^~ >> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:858:44: error: 'struct dc_lane_settings' has no member named 'FFE_PRESET' 858 | lane_settings[lane].FFE_PRESET = *lt_settings->ffe_preset; | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:858:70: error: 'const struct link_training_settings' has no member named 'ffe_preset' 858 | lane_settings[lane].FFE_PRESET = *lt_settings->ffe_preset; | ^~ cc1: all warnings being treated as errors
vim +844 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c
836 837 static void override_lane_settings(const struct link_training_settings *lt_settings, 838 struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]) 839 { 840 uint32_t lane; 841 842 if (lt_settings->voltage_swing == NULL && 843 lt_settings->pre_emphasis == NULL && > 844 lt_settings->ffe_preset == NULL && 845 lt_settings->post_cursor2 == NULL) 846 847 return; 848 849 for (lane = 1; lane < LANE_COUNT_DP_MAX; lane++) { 850 if (lt_settings->voltage_swing) 851 lane_settings[lane].VOLTAGE_SWING = *lt_settings->voltage_swing; 852 if (lt_settings->pre_emphasis) 853 lane_settings[lane].PRE_EMPHASIS = *lt_settings->pre_emphasis; 854 if (lt_settings->post_cursor2) 855 lane_settings[lane].POST_CURSOR2 = *lt_settings->post_cursor2; 856 857 if (lt_settings->ffe_preset) > 858 lane_settings[lane].FFE_PRESET = *lt_settings->ffe_preset; 859 } 860 } 861
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