arch/mips/include/asm/mach-ar7/ar7.h:111:24: error: implicit declaration of function 'KSEG1ADDR'; did you mean 'CKSEG1ADDR'?

* arch/mips/include/asm/mach-ar7/ar7.h:111:24: error: implicit declaration of function 'KSEG1ADDR'; did you mean 'CKSEG1ADDR'?
@ 2021-04-05 11:56 ` kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-04-05 11:56 UTC (permalink / raw)
  To: Jiaxun Yang; +Cc: kbuild-all, linux-kernel, Thomas Bogendoerfer

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   e49d033bddf5b565044e2abe4241353959bc9120
commit: b13812ddea615b6507beef24f76540c0c1143c5c MIPS: Loongson2ef: Disable Loongson MMI instructions
date:   6 months ago
config: mips-randconfig-c003-20210405 (attached as .config)
compiler: mips64el-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b13812ddea615b6507beef24f76540c0c1143c5c
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout b13812ddea615b6507beef24f76540c0c1143c5c
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

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 >>):

   In file included from drivers/watchdog/ar7_wdt.c:29:
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'ar7_is_titan':
>> arch/mips/include/asm/mach-ar7/ar7.h:111:24: error: implicit declaration of function 'KSEG1ADDR'; did you mean 'CKSEG1ADDR'? [-Werror=implicit-function-declaration]
     111 |  return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) ==
         |                        ^~~~~~~~~
         |                        CKSEG1ADDR
   arch/mips/include/asm/mach-ar7/ar7.h:111:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     111 |  return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) ==
         |                ^
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'ar7_chip_id':
   arch/mips/include/asm/mach-ar7/ar7.h:117:50: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     117 |  return ar7_is_titan() ? AR7_CHIP_TITAN : (readl((void *)
         |                                                  ^
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'titan_chip_id':
   arch/mips/include/asm/mach-ar7/ar7.h:123:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     123 |  unsigned int val = readl((void *)KSEG1ADDR(AR7_REGS_GPIO +
         |                           ^
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'ar7_chip_rev':
   arch/mips/include/asm/mach-ar7/ar7.h:130:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     130 |  return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + (ar7_is_titan() ? 0x24 :
         |                ^
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'ar7_device_enable':
   arch/mips/include/asm/mach-ar7/ar7.h:157:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     157 |   (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL);
         |   ^
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'ar7_device_disable':
   arch/mips/include/asm/mach-ar7/ar7.h:165:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     165 |   (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL);
         |   ^
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'ar7_device_on':
   arch/mips/include/asm/mach-ar7/ar7.h:178:20: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     178 |  void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
         |                    ^
   arch/mips/include/asm/mach-ar7/ar7.h: In function 'ar7_device_off':
   arch/mips/include/asm/mach-ar7/ar7.h:185:20: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     185 |  void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
         |                    ^
   cc1: some warnings being treated as errors

vim +111 arch/mips/include/asm/mach-ar7/ar7.h

7ca5dc145bc7da Florian Fainelli 2009-06-24  108  
238dd317f74250 Florian Fainelli 2010-08-29  109  static inline int ar7_is_titan(void)
238dd317f74250 Florian Fainelli 2010-08-29  110  {
238dd317f74250 Florian Fainelli 2010-08-29 @111  	return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) ==
238dd317f74250 Florian Fainelli 2010-08-29  112  		AR7_CHIP_TITAN;
238dd317f74250 Florian Fainelli 2010-08-29  113  }
238dd317f74250 Florian Fainelli 2010-08-29  114  

:::::: The code at line 111 was first introduced by commit
:::::: 238dd317f74250983aefbde6dc0a1f345a717993 MIPS: AR7: Add support for Titan (TNETV10xx) SoC variant

:::::: TO: Florian Fainelli <florian@openwrt.org>
:::::: CC: Ralf Baechle <ralf@linux-mips.org>

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

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