* Re: [PATCH v10 2/2] dmaengine: Loongson1: Add Loongson-1 APB DMA driver
[not found] <20240726-loongson1-dma-v10-2-31bf095a6fa6@gmail.com>
@ 2024-07-27 19:11 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-07-27 19:11 UTC (permalink / raw)
To: Keguang Zhang via B4 Relay, Keguang Zhang, Vinod Koul,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: llvm, oe-kbuild-all, linux-mips, dmaengine, devicetree,
linux-kernel, Jiaxun Yang
Hi Keguang,
kernel test robot noticed the following build errors:
[auto build test ERROR on 668d33c9ff922c4590c58754ab064aaf53c387dd]
url: https://github.com/intel-lab-lkp/linux/commits/Keguang-Zhang-via-B4-Relay/dt-bindings-dma-Add-Loongson-1-APB-DMA/20240726-212659
base: 668d33c9ff922c4590c58754ab064aaf53c387dd
patch link: https://lore.kernel.org/r/20240726-loongson1-dma-v10-2-31bf095a6fa6%40gmail.com
patch subject: [PATCH v10 2/2] dmaengine: Loongson1: Add Loongson-1 APB DMA driver
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240728/202407280250.YTVHsCYs-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240728/202407280250.YTVHsCYs-lkp@intel.com/reproduce)
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/202407280250.YTVHsCYs-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/dma/loongson1-apb-dma.c:58:3: error: requested alignment must be 4294967296 bytes or smaller
58 | } __aligned(LS1X_DMA_LLI_ALIGNMENT);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_attributes.h:33:56: note: expanded from macro '__aligned'
33 | #define __aligned(x) __attribute__((__aligned__(x)))
| ^ ~
1 error generated.
vim +58 drivers/dma/loongson1-apb-dma.c
53
54 struct ls1x_dma_lli {
55 unsigned int hw[LS1X_DMADESC_SIZE];
56 dma_addr_t phys;
57 struct list_head node;
> 58 } __aligned(LS1X_DMA_LLI_ALIGNMENT);
59
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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