Hi Cai, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20230213] [cannot apply to vkoul-dmaengine/next linus/master v6.2-rc8 v6.2-rc7 v6.2-rc6 v6.2-rc8] [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/Cai-Huoqing/dmaengine-dw-edma-Rename-dw_edma_core_ops-structure-to-dw_edma_plat_ops/20230213-213412 patch link: https://lore.kernel.org/r/20230213132411.65524-4-cai.huoqing%40linux.dev patch subject: [PATCH v3 3/4] dmaengine: dw-edma: Add support for native HDMA config: i386-randconfig-a016-20230213 (https://download.01.org/0day-ci/archive/20230213/202302132344.oOgPHjYP-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/04d89cfa187deda4fa5a7cc947dbb797ce05e72f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Cai-Huoqing/dmaengine-dw-edma-Rename-dw_edma_core_ops-structure-to-dw_edma_plat_ops/20230213-213412 git checkout 04d89cfa187deda4fa5a7cc947dbb797ce05e72f # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202302132344.oOgPHjYP-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/dma/dw-edma/dw-hdma-v0-core.c: In function 'dw_hdma_v0_write_ll_data': >> drivers/dma/dw-edma/dw-hdma-v0-core.c:195:17: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration] 195 | writeq(sar, &lli->sar.reg); | ^~~~~~ | writel cc1: some warnings being treated as errors vim +195 drivers/dma/dw-edma/dw-hdma-v0-core.c 177 178 static void dw_hdma_v0_write_ll_data(struct dw_edma_chunk *chunk, int i, 179 u32 control, u32 size, u64 sar, u64 dar) 180 { 181 ptrdiff_t ofs = i * sizeof(struct dw_hdma_v0_lli); 182 183 if (chunk->chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL) { 184 struct dw_hdma_v0_lli *lli = chunk->ll_region.vaddr.mem + ofs; 185 186 lli->control = control; 187 lli->transfer_size = size; 188 lli->sar.reg = sar; 189 lli->dar.reg = dar; 190 } else { 191 struct dw_hdma_v0_lli __iomem *lli = chunk->ll_region.vaddr.io + ofs; 192 193 writel(control, &lli->control); 194 writel(size, &lli->transfer_size); > 195 writeq(sar, &lli->sar.reg); 196 writeq(dar, &lli->dar.reg); 197 } 198 } 199 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
