tree: https://gitlab.freedesktop.org/drm/msm.git msm-next-staging head: bb69fca40aad210eaee642db2eb8fcf0b5c8b3cb commit: 08db51fb4283304468cec04757e726667fb39915 [30/33] drm/msm/dpu: add SM8150 to hw catalog config: arm64-allyesconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 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 checkout 08db51fb4283304468cec04757e726667fb39915 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): 106 | .max_linewidth = 4096, | ^~~~ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:106:19: note: (near initialization for 'sm8150_dpu_caps.max_linewidth') In file included from drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:11: drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h:7:23: warning: 'qcom_compressed_supported_formats' defined but not used [-Wunused-const-variable=] 7 | static const uint32_t qcom_compressed_supported_formats[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +106 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c 94 95 static const struct dpu_caps sm8150_dpu_caps = { 96 .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, 97 .max_mixer_blendstages = 0xb, 98 .max_linewidth = 4096, 99 .qseed_type = DPU_SSPP_SCALER_QSEED3, 100 .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ 101 .ubwc_version = DPU_HW_UBWC_VER_30, 102 .has_src_split = true, 103 .has_dim_layer = true, 104 .has_idle_pc = true, 105 .has_3d_merge = true, 107 .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, 108 .max_hdeci_exp = MAX_HORZ_DECIMATION, 109 .max_vdeci_exp = MAX_VERT_DECIMATION, 110 }; 111 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org