tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b436b5d324a6e9fcdbdfc942a4a7b07b8511aae7 commit: fd7608989d69c46482cdbd13f8fa909b0f305dbd [14690/15185] LoongArch: Remove the unused dma-direct.h config: loongarch-allnoconfig (https://download.01.org/0day-ci/archive/20241023/202410230856.2tl76ThF-lkp@i...) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241023/202410230856.2tl76ThF-lkp@i...)

If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202410230856.2tl76ThF-lkp@intel.com/

All errors (new ones prefixed by >>):

In file included from arch/loongarch/kernel/dma.c:6:

...

include/linux/dma-direct.h:53:10: fatal error: asm/dma-direct.h: No such file or directory

53 | #include <asm/dma-direct.h> | ^~~~~~~~~~~~~~~~~~ compilation terminated.

vim +53 include/linux/dma-direct.h

e0d072782c734d Jim Quinlan 2020-09-17 51 ea8c64ace86647 Christoph Hellwig 2018-01-10 52 #ifdef CONFIG_ARCH_HAS_PHYS_TO_DMA ea8c64ace86647 Christoph Hellwig 2018-01-10 @53 #include <asm/dma-direct.h> 5ceda74093a5c1 Christoph Hellwig 2020-08-17 54 #ifndef phys_to_dma_unencrypted 5ceda74093a5c1 Christoph Hellwig 2020-08-17 55 #define phys_to_dma_unencrypted phys_to_dma 5ceda74093a5c1 Christoph Hellwig 2020-08-17 56 #endif ea8c64ace86647 Christoph Hellwig 2018-01-10 57 #else 5ceda74093a5c1 Christoph Hellwig 2020-08-17 58 static inline dma_addr_t phys_to_dma_unencrypted(struct device *dev, 5ceda74093a5c1 Christoph Hellwig 2020-08-17 59 phys_addr_t paddr) ea8c64ace86647 Christoph Hellwig 2018-01-10 60 { e0d072782c734d Jim Quinlan 2020-09-17 61 if (dev->dma_range_map) e0d072782c734d Jim Quinlan 2020-09-17 62 return translate_phys_to_dma(dev, paddr); e0d072782c734d Jim Quinlan 2020-09-17 63 return paddr; ea8c64ace86647 Christoph Hellwig 2018-01-10 64 } ea8c64ace86647 Christoph Hellwig 2018-01-10 65

:::::: The code at line 53 was first introduced by commit :::::: ea8c64ace86647260ec4255f483e5844d62af2df dma-mapping: move swiotlb arch helpers to a new header

:::::: TO: Christoph Hellwig hch@lst.de :::::: CC: Christoph Hellwig hch@lst.de