Hi Xianwei, kernel test robot noticed the following build errors:
[auto build test ERROR on 3c8a86ed002ab8fb287ee4ec92f0fd6ac5b291d2] url: https://github.com/intel-lab-lkp/linux/commits/Xianwei-Zhao-via-B4-Relay/dt-bindings-dma-Add-Amlogic-A9-SoC-DMA/20260206-170903 base: 3c8a86ed002ab8fb287ee4ec92f0fd6ac5b291d2 patch link: https://lore.kernel.org/r/20260206-amlogic-dma-v3-2-56fb9f59ed22%40amlogic.com patch subject: [PATCH v3 2/3] dma: amlogic: Add general DMA driver for A9 config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20260207/[email protected]/config) compiler: mips-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260207/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): In file included from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/mips/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from include/linux/smp.h:116, from arch/mips/include/asm/irq.h:13, from drivers/dma/amlogic-dma.c:7: arch/mips/include/asm/irq.h: In function 'on_irq_stack': >> arch/mips/include/asm/thread_info.h:98:22: error: 'PAGE_SIZE' undeclared >> (first use in this function); did you mean 'TASK_SIZE'? 98 | #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) | ^~~~~~~~~ arch/mips/include/asm/irq.h:19:41: note: in expansion of macro 'THREAD_SIZE' 19 | #define IRQ_STACK_SIZE THREAD_SIZE | ^~~~~~~~~~~ arch/mips/include/asm/irq.h:41:36: note: in expansion of macro 'IRQ_STACK_SIZE' 41 | unsigned long high = low + IRQ_STACK_SIZE; | ^~~~~~~~~~~~~~ arch/mips/include/asm/thread_info.h:98:22: note: each undeclared identifier is reported only once for each function it appears in 98 | #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) | ^~~~~~~~~ arch/mips/include/asm/irq.h:19:41: note: in expansion of macro 'THREAD_SIZE' 19 | #define IRQ_STACK_SIZE THREAD_SIZE | ^~~~~~~~~~~ arch/mips/include/asm/irq.h:41:36: note: in expansion of macro 'IRQ_STACK_SIZE' 41 | unsigned long high = low + IRQ_STACK_SIZE; | ^~~~~~~~~~~~~~ vim +98 arch/mips/include/asm/thread_info.h ^1da177e4c3f41 include/asm-mips/thread_info.h Linus Torvalds 2005-04-16 97 ^1da177e4c3f41 include/asm-mips/thread_info.h Linus Torvalds 2005-04-16 @98 #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) ^1da177e4c3f41 include/asm-mips/thread_info.h Linus Torvalds 2005-04-16 99 #define THREAD_MASK (THREAD_SIZE - 1UL) ^1da177e4c3f41 include/asm-mips/thread_info.h Linus Torvalds 2005-04-16 100 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
