tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 593ef1658ecf61d3619885bdbbcfffa3d1417891 commit: 076437c9e360737c85d443bbf81d5ea02b3d182d [9470/14048] drm/msm/dsi: move min/max PLL rate to phy config config: arm-randconfig-r025-20210420 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=076437c9e360737c85d443bbf81d5ea02b3d182d git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 076437c9e360737c85d443bbf81d5ea02b3d182d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c:1148:48: warning: implicit conversion from 'unsigned long long' to 'unsigned long' changes value from 5000000000 to 705032704 [-Wconstant-conversion] .max_pll_rate = (5000000000ULL < ULONG_MAX) ? 5000000000ULL : ULONG_MAX, ^~~~~~~~~~~~~ 1 warning generated. vim +1148 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c 1125 1126 const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = { 1127 .src_pll_truthtable = { {false, false}, {true, false} }, 1128 .has_phy_lane = true, 1129 .reg_cfg = { 1130 .num = 1, 1131 .regs = { 1132 {"vdds", 36000, 32}, 1133 }, 1134 }, 1135 .ops = { 1136 .enable = dsi_7nm_phy_enable, 1137 .disable = dsi_7nm_phy_disable, 1138 .pll_init = dsi_pll_7nm_init, 1139 }, 1140 .pll_ops = { 1141 .get_provider = dsi_pll_7nm_get_provider, 1142 .destroy = dsi_pll_7nm_destroy, 1143 .save_state = dsi_pll_7nm_save_state, 1144 .restore_state = dsi_pll_7nm_restore_state, 1145 .set_usecase = dsi_pll_7nm_set_usecase, 1146 }, 1147 .min_pll_rate = 600000000UL, > 1148 .max_pll_rate = (5000000000ULL < ULONG_MAX) ? 5000000000ULL : ULONG_MAX, 1149 .io_start = { 0xae94400, 0xae96400 }, 1150 .num_dsi_phy = 2, 1151 .quirks = DSI_PHY_7NM_QUIRK_V4_1, 1152 }; 1153 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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