From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============4631054121295124905==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: Re: [PATCH v3 1/1] drm/lsdc: add drm driver for loongson display controller Date: Mon, 31 Jan 2022 13:17:09 +0800 Message-ID: <202201311300.pgcsprIS-lkp@intel.com> In-Reply-To: <20220130193723.2923-2-15330273260@189.cn> List-Id: --===============4631054121295124905== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Sui, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on v5.17-rc2 next-20220128] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Sui-Jingfeng/drm-lsdc-add-= drm-driver-for-loongson-display-controller/20220131-043734 base: git://anongit.freedesktop.org/drm/drm drm-next config: parisc-randconfig-s031-20220131 (https://download.01.org/0day-ci/ar= chive/20220131/202201311300.pgcsprIS-lkp(a)intel.com/config) compiler: hppa-linux-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/219048b8904ab97749c0bc3ea= 426b858d9562de0 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sui-Jingfeng/drm-lsdc-add-drm-driv= er-for-loongson-display-controller/20220131-043734 git checkout 219048b8904ab97749c0bc3ea426b858d9562de0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.2.0 make.cross= C=3D1 CF=3D'-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=3Dbuild_dir ARCH=3Dp= arisc SHELL=3D/bin/bash drivers/gpu/drm/lsdc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/lsdc/lsdc_pll.c:190:9: sparse: sparse: cast removes addr= ess space '__iomem' of expression >> drivers/gpu/drm/lsdc/lsdc_pll.c:404:34: sparse: sparse: shift too big (4= 2) for type long >> drivers/gpu/drm/lsdc/lsdc_pll.c:405:47: sparse: sparse: shift too big (3= 2) for type unsigned long vim +/__iomem +190 drivers/gpu/drm/lsdc/lsdc_pll.c 184 = 185 = 186 static int lsdc_pixpll_setup(struct lsdc_pll * const this) 187 { 188 this->mmio =3D ioremap(this->reg_base, this->reg_size); 189 = > 190 drm_info(this->ddev, "PIXPLL%u REG[%x, %u] map to %llx\n", 191 this->index, this->reg_base, this->reg_size, (u64)this->mmio); 192 = 193 return 0; 194 } 195 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============4631054121295124905==--