tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.10
head:   e14d4574ca81a569ee6d07e03271f2ae2dad38e4
commit: ec26ada995b2cdeda14911845e1884150e099d5b [961/1761] irqchip: xilinx: Use handle_domain_irq()
config: m68k-randconfig-r014-20210812 (attached as .config)
compiler: m68k-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/Xilinx/linux-xlnx/commit/ec26ada995b2cdeda14911845e1884150e099d5b
        git remote add xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xlnx xlnx_rebase_v5.10
        git checkout ec26ada995b2cdeda14911845e1884150e099d5b
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=m68k 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/irqchip/irq-xilinx-intc.c: In function 'xil_intc_handle_irq':
   drivers/irqchip/irq-xilinx-intc.c:173:15: error: 'struct xintc_irq_chip' has no member named 'read_fn'
     173 |   hwirq = irqc->read_fn(irqc->base + IVR);
         |               ^~
>> drivers/irqchip/irq-xilinx-intc.c:175:10: error: implicit declaration of function 'handle_domain_irq'; did you mean 'handle_bad_irq'? [-Werror=implicit-function-declaration]
     175 |    ret = handle_domain_irq(irqc->root_domain, hwirq, regs);
         |          ^~~~~~~~~~~~~~~~~
         |          handle_bad_irq
   drivers/irqchip/irq-xilinx-intc.c: In function 'xilinx_intc_of_init':
   drivers/irqchip/irq-xilinx-intc.c:192:2: error: 'ret' undeclared (first use in this function)
     192 |  ret = of_property_read_u32(intc, "cpu-id", &cpu_id);
         |  ^~~
   drivers/irqchip/irq-xilinx-intc.c:192:2: note: each undeclared identifier is reported only once for each function it appears in
   drivers/irqchip/irq-xilinx-intc.c:257:3: error: 'irq' undeclared (first use in this function); did you mean 'irqc'?
     257 |   irq = irq_of_parse_and_map(intc, 0);
         |   ^~~
         |   irqc
   drivers/irqchip/irq-xilinx-intc.c:189:19: warning: unused variable 'intc_dev' [-Wunused-variable]
     189 |  struct irq_chip *intc_dev;
         |                   ^~~~~~~~
   drivers/irqchip/irq-xilinx-intc.c:280:1: error: control reaches end of non-void function [-Werror=return-type]
     280 | }
         | ^
   cc1: some warnings being treated as errors


vim +175 drivers/irqchip/irq-xilinx-intc.c

   165	
   166	static void xil_intc_handle_irq(struct pt_regs *regs)
   167	{
   168		int ret;
   169		unsigned int hwirq, cpu_id = smp_processor_id();
   170		struct xintc_irq_chip *irqc = per_cpu_ptr(&primary_intc, cpu_id);
   171	
   172		do {
   173			hwirq = irqc->read_fn(irqc->base + IVR);
   174			if (hwirq != -1U) {
 > 175				ret = handle_domain_irq(irqc->root_domain, hwirq, regs);
   176				WARN_ONCE(ret, "cpu %d: Unhandled HWIRQ %d\n",
   177					  cpu_id, hwirq);
   178				continue;
   179			}
   180	
   181			break;
   182		} while (1);
   183	}
   184	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org