linux-kernel - [avpatel:riscv_kvm_aia_v1 38/40] include/linux/irqchip/riscv-imsic.h:64:17: error: 'ENODEV' undeclared

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Date:   Tue, 7 Dec 2021 03:22:22 +0800
From:   kernel test robot <lkp@...el.com>
To:     Anup Patel <anup.patel@....com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [avpatel:riscv_kvm_aia_v1 38/40]
 include/linux/irqchip/riscv-imsic.h:64:17: error: 'ENODEV' undeclared

tree:   https://github.com/avpatel/linux.git riscv_kvm_aia_v1
head:   eb55ca3817a59020fc1e3d5a5de0a5adcebbedd0
commit: c72c5647e9ebb7176ee3862a1ca95bcd3bdfe71b [38/40] RISC-V: KVM: Implement device interface for AIA irqchip
config: riscv-randconfig-r042-20211206 (https://download.01.org/0day-ci/archive/20211207/202112070342.KsbYSlGb-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 11.2.0
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/avpatel/linux/commit/c72c5647e9ebb7176ee3862a1ca95bcd3bdfe71b
        git remote add avpatel https://github.com/avpatel/linux.git
        git fetch --no-tags avpatel riscv_kvm_aia_v1
        git checkout c72c5647e9ebb7176ee3862a1ca95bcd3bdfe71b
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   In file included from arch/riscv/kvm/aia_device.c:10:
   include/linux/irqchip/riscv-imsic.h: In function 'imsic_cpu_page_phys':
>> include/linux/irqchip/riscv-imsic.h:64:17: error: 'ENODEV' undeclared (first use in this function)
      64 |         return -ENODEV;
         |                 ^~~~~~
   include/linux/irqchip/riscv-imsic.h:64:17: note: each undeclared identifier is reported only once for each function it appears in


vim +/ENODEV +64 include/linux/irqchip/riscv-imsic.h

2ad4dc808c3e01 Anup Patel 2021-04-26  59  
2ad4dc808c3e01 Anup Patel 2021-04-26  60  static inline int imsic_cpu_page_phys(unsigned int cpu,
2ad4dc808c3e01 Anup Patel 2021-04-26  61  				      unsigned int guest_index,
2ad4dc808c3e01 Anup Patel 2021-04-26  62  				      phys_addr_t *out_msi_pa)
2ad4dc808c3e01 Anup Patel 2021-04-26  63  {
2ad4dc808c3e01 Anup Patel 2021-04-26 @64  	return -ENODEV;
2ad4dc808c3e01 Anup Patel 2021-04-26  65  }
2ad4dc808c3e01 Anup Patel 2021-04-26  66  

:::::: The code at line 64 was first introduced by commit
:::::: 2ad4dc808c3e0175e4975b41cecbb996ee217731 irqchip: Add incoming MSI controller driver

:::::: TO: Anup Patel <anup.patel@....com>
:::::: CC: Anup Patel <anup@...infault.org>

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