[kbuild-all] [xlnx:xlnx_rebase_v5.10 961/1760] drivers/irqchip/irq-xilinx-intc.c:175:10: error: implicit declaration of function 'handle_domain_irq'

tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.10 head: bf98c1493fb23bfd7e2678498b7e337ce2cd1d53 commit: ec26ada995b2cdeda14911845e1884150e099d5b [961/1760] irqchip: xilinx: Use handle_domain_irq() config: s390-randconfig-r011-20210812 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 767496d19cb9a1fbba57ff08095faa161998ee36) 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 # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://github.com/Xilinx/linux-xlnx/commit/ec26ada995b2cdeda14911845e188... 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=clang make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): ___constant_swab32(x) : \ ^ include/uapi/linux/swab.h:19:12: note: expanded from macro '___constant_swab32' (((__u32)(x) & (__u32)0x000000ffUL) << 24) | \ ^ In file included from drivers/irqchip/irq-xilinx-intc.c:13: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32' ___constant_swab32(x) : \ ^ include/uapi/linux/swab.h:20:12: note: expanded from macro '___constant_swab32' (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \ ^ In file included from drivers/irqchip/irq-xilinx-intc.c:13: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32' ___constant_swab32(x) : \ ^ include/uapi/linux/swab.h:21:12: note: expanded from macro '___constant_swab32' (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \ ^ In file included from drivers/irqchip/irq-xilinx-intc.c:13: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32' ___constant_swab32(x) : \ ^ include/uapi/linux/swab.h:22:12: note: expanded from macro '___constant_swab32' (((__u32)(x) & (__u32)0xff000000UL) >> 24))) ^ In file included from drivers/irqchip/irq-xilinx-intc.c:13: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:120:12: note: expanded from macro '__swab32' __fswab32(x)) ^ In file included from drivers/irqchip/irq-xilinx-intc.c:13: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ drivers/irqchip/irq-xilinx-intc.c:173:17: error: no member named 'read_fn' in 'struct xintc_irq_chip' hwirq = irqc->read_fn(irqc->base + IVR); ~~~~ ^ ret = handle_domain_irq(irqc->root_domain, hwirq, regs); ^ drivers/irqchip/irq-xilinx-intc.c:192:2: error: use of undeclared identifier 'ret' ret = of_property_read_u32(intc, "cpu-id", &cpu_id); ^ drivers/irqchip/irq-xilinx-intc.c:193:6: error: use of undeclared identifier 'ret' if (ret < 0) ^ drivers/irqchip/irq-xilinx-intc.c:213:2: error: use of undeclared identifier 'ret' ret = of_property_read_u32(intc, "xlnx,num-intr-inputs", &irqc->nr_irq); ^ drivers/irqchip/irq-xilinx-intc.c:214:6: error: use of undeclared identifier 'ret' if (ret < 0) { ^ drivers/irqchip/irq-xilinx-intc.c:219:2: error: use of undeclared identifier 'ret' ret = of_property_read_u32(intc, "xlnx,kind-of-intr", &irqc->intr_mask); ^ drivers/irqchip/irq-xilinx-intc.c:220:6: error: use of undeclared identifier 'ret' if (ret < 0) { ^ drivers/irqchip/irq-xilinx-intc.c:252:3: error: use of undeclared identifier 'ret' ret = -EINVAL; ^ drivers/irqchip/irq-xilinx-intc.c:257:3: error: use of undeclared identifier 'irq'; did you mean 'irqc'? irq = irq_of_parse_and_map(intc, 0); ^~~ irqc drivers/irqchip/irq-xilinx-intc.c:188:25: note: 'irqc' declared here struct xintc_irq_chip *irqc; ^ drivers/irqchip/irq-xilinx-intc.c:257:7: warning: incompatible integer to pointer conversion assigning to 'struct xintc_irq_chip *' from 'unsigned int' [-Wint-conversion] irq = irq_of_parse_and_map(intc, 0); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-xilinx-intc.c:258:7: error: use of undeclared identifier 'irq'; did you mean 'irqc'? if (irq) { ^~~ irqc drivers/irqchip/irq-xilinx-intc.c:188:25: note: 'irqc' declared here struct xintc_irq_chip *irqc; ^ drivers/irqchip/irq-xilinx-intc.c:259:37: error: use of undeclared identifier 'irq'; did you mean 'irqc'? irq_set_chained_handler_and_data(irq, ^~~ irqc drivers/irqchip/irq-xilinx-intc.c:188:25: note: 'irqc' declared here struct xintc_irq_chip *irqc; ^ drivers/irqchip/irq-xilinx-intc.c:264:4: error: use of undeclared identifier 'ret' ret = -EINVAL; ^ drivers/irqchip/irq-xilinx-intc.c:278:9: error: use of undeclared identifier 'ret' return ret; ^ 21 warnings and 14 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for MFD_SUN6I_PRCM Depends on HAS_IOMEM && (ARCH_SUNXI || COMPILE_TEST Selected by - CLK_SUNXI_PRCM_SUN6I && COMMON_CLK && CLK_SUNXI - CLK_SUNXI_PRCM_SUN8I && COMMON_CLK && CLK_SUNXI vim +/handle_domain_irq +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) { 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