[xlnx:xlnx_rebase_v5.10 961/1760] drivers/irqchip/irq-xilinx-intc.c:175:10: error: implicit declaration of function 'handle_domain_irq'
kernel test robot
lkp at intel.com
Wed Aug 11 21:27:20 PDT 2021
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/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=clang make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
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);
~~~~ ^
>> drivers/irqchip/irq-xilinx-intc.c:175:10: error: implicit declaration of function 'handle_domain_irq' [-Werror,-Wimplicit-function-declaration]
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) {
> 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
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