Hi Xianwei, kernel test robot noticed the following build warnings:
[auto build test WARNING 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: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20260207/[email protected]/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) 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 warnings (new ones prefixed by >>): In file included from drivers/dma/amlogic-dma.c:7: >> arch/x86/include/asm/irq.h:39:56: warning: declaration of 'struct pt_regs' >> will not be visible outside of this function [-Wvisibility] 39 | extern void __handle_irq(struct irq_desc *desc, struct pt_regs *regs); | ^ >> arch/x86/include/asm/irq.h:44:50: warning: declaration of 'struct cpumask' >> will not be visible outside of this function [-Wvisibility] 44 | void arch_trigger_cpumask_backtrace(const struct cpumask *mask, | ^ 2 warnings generated. vim +39 arch/x86/include/asm/irq.h a782a7e46bb508 arch/x86/include/asm/irq.h Thomas Gleixner 2015-08-02 38 7c2a57364cae0f arch/x86/include/asm/irq.h Thomas Gleixner 2020-05-21 @39 extern void __handle_irq(struct irq_desc *desc, struct pt_regs *regs); 22067d4501bfb4 include/asm-x86/irq.h Thomas Gleixner 2008-05-02 40 d9112f43021554 arch/x86/include/asm/irq.h Thomas Gleixner 2009-08-20 41 extern void init_ISA_irqs(void); d9112f43021554 arch/x86/include/asm/irq.h Thomas Gleixner 2009-08-20 42 b52e0a7c4e4100 arch/x86/include/asm/irq.h Michel Lespinasse 2013-06-06 43 #ifdef CONFIG_X86_LOCAL_APIC 9a01c3ed5cdb35 arch/x86/include/asm/irq.h Chris Metcalf 2016-10-07 @44 void arch_trigger_cpumask_backtrace(const struct cpumask *mask, 8d539b84f1e347 arch/x86/include/asm/irq.h Douglas Anderson 2023-08-04 45 int exclude_cpu); 89f579ce99f7e0 arch/x86/include/asm/irq.h Yi Wang 2018-11-22 46 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
