Hi Mikko, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on robh/for-next] [also build test WARNING on clk/clk-next krzk-mem-ctrl/for-next pza/reset/next linus/master v6.0-rc4 next-20220906] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Mikko-Perttunen/Support-for-NVDEC-on-Tegra234/20220906-215151 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: powerpc-allyesconfig (https://download.01.org/0day-ci/archive/20220906/202209062313.buowjwo0-...@intel.com/config) compiler: powerpc-linux-gcc (GCC) 12.1.0 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 # https://github.com/intel-lab-lkp/linux/commit/7e2bd1173420c8e09ec90e3322e059a7350482e3 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Mikko-Perttunen/Support-for-NVDEC-on-Tegra234/20220906-215151 git checkout 7e2bd1173420c8e09ec90e3322e059a7350482e3 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/memory/tegra/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): drivers/memory/tegra/mc.c: In function 'tegra_mc_get_carveout_info': >> drivers/memory/tegra/mc.c:124:83: warning: left shift count >= width of type >> [-Wshift-count-overflow] 124 | *base |= (phys_addr_t)mc_ch_readl(mc, MC_BROADCAST_CHANNEL, offset + 0x4) << 32; | ^~ vim +124 drivers/memory/tegra/mc.c 109 110 int tegra_mc_get_carveout_info(struct tegra_mc *mc, unsigned int id, 111 phys_addr_t *base, u64 *size) 112 { 113 u32 offset; 114 115 if (id < 1 || id >= mc->soc->num_carveouts) 116 return -EINVAL; 117 118 if (id < 6) 119 offset = 0xc0c + 0x50 * (id - 1); 120 else 121 offset = 0x2004 + 0x50 * (id - 6); 122 123 *base = mc_ch_readl(mc, MC_BROADCAST_CHANNEL, offset + 0x0); > 124 *base |= (phys_addr_t)mc_ch_readl(mc, MC_BROADCAST_CHANNEL, > offset + 0x4) << 32; 125 126 if (size) 127 *size = mc_ch_readl(mc, MC_BROADCAST_CHANNEL, offset + 0x8) << 17; 128 129 return 0; 130 } 131 EXPORT_SYMBOL_GPL(tegra_mc_get_carveout_info); 132 -- 0-DAY CI Kernel Test Service https://01.org/lkp
