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Message-ID: <202210081346.7FtPn3FQ-lkp@intel.com>
Date:   Sat, 8 Oct 2022 13:48:49 +0800
From:   kernel test robot <lkp@...el.com>
To:     Max Filippov <jcmvbkbc@...il.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [linux-stable-rc:linux-4.14.y 433/3143]
 arch/xtensa/platforms/xtfpga/include/platform/hardware.h:59:26: error:
 initializer element is not constant

Hi Max,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y
head:   9d5c0b3a8e1a8b6c4969f630803103978e8d17b6
commit: fe700bd139564d097d1ebed90da637b80bd7f5c1 [433/3143] xtensa: xtfpga: use CONFIG_USE_OF instead of CONFIG_OF
config: xtensa-randconfig-r034-20221007
compiler: xtensa-linux-gcc (GCC) 7.5.0
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/stable/linux-stable-rc.git/commit/?id=fe700bd139564d097d1ebed90da637b80bd7f5c1
        git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
        git fetch --no-tags linux-stable-rc linux-4.14.y
        git checkout fe700bd139564d097d1ebed90da637b80bd7f5c1
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross W=1 O=build_dir ARCH=xtensa SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   In file included from include/linux/kernel.h:10:0,
                    from arch/xtensa/platforms/xtfpga/setup.c:19:
   include/linux/dma-mapping.h: In function 'dma_map_resource':
   arch/xtensa/include/asm/page.h:185:9: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
     ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
            ^
   include/linux/compiler.h:77:42: note: in definition of macro 'unlikely'
    # define unlikely(x) __builtin_expect(!!(x), 0)
                                             ^
   include/linux/dma-mapping.h:327:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(pfn_valid(PHYS_PFN(phys_addr)));
     ^~~~~~
   include/linux/dma-mapping.h:327:9: note: in expansion of macro 'pfn_valid'
     BUG_ON(pfn_valid(PHYS_PFN(phys_addr)));
            ^~~~~~~~~
   In file included from arch/xtensa/include/asm/processor.h:14:0,
                    from arch/xtensa/include/asm/bitops.h:22,
                    from include/linux/bitops.h:19,
                    from include/linux/kernel.h:11,
                    from arch/xtensa/platforms/xtfpga/setup.c:19:
   arch/xtensa/platforms/xtfpga/setup.c: At top level:
>> arch/xtensa/platforms/xtfpga/include/platform/hardware.h:59:26: error: initializer element is not constant
    #define OETH_REGS_PADDR  (XCHAL_KIO_PADDR + 0x0D030000)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:168:12: note: in expansion of macro 'OETH_REGS_PADDR'
      .start = OETH_REGS_PADDR,
               ^~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:59:26: note: (near initialization for 'ethoc_res[0].start')
    #define OETH_REGS_PADDR  (XCHAL_KIO_PADDR + 0x0D030000)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:168:12: note: in expansion of macro 'OETH_REGS_PADDR'
      .start = OETH_REGS_PADDR,
               ^~~~~~~~~~~~~~~
>> arch/xtensa/platforms/xtfpga/include/platform/hardware.h:59:26: error: initializer element is not constant
    #define OETH_REGS_PADDR  (XCHAL_KIO_PADDR + 0x0D030000)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:169:12: note: in expansion of macro 'OETH_REGS_PADDR'
      .end   = OETH_REGS_PADDR + OETH_REGS_SIZE - 1,
               ^~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:59:26: note: (near initialization for 'ethoc_res[0].end')
    #define OETH_REGS_PADDR  (XCHAL_KIO_PADDR + 0x0D030000)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:169:12: note: in expansion of macro 'OETH_REGS_PADDR'
      .end   = OETH_REGS_PADDR + OETH_REGS_SIZE - 1,
               ^~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:61:29: error: initializer element is not constant
    #define OETH_SRAMBUFF_PADDR (XCHAL_KIO_PADDR + 0x0D800000)
                                ^
   arch/xtensa/platforms/xtfpga/setup.c:173:12: note: in expansion of macro 'OETH_SRAMBUFF_PADDR'
      .start = OETH_SRAMBUFF_PADDR,
               ^~~~~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:61:29: note: (near initialization for 'ethoc_res[1].start')
    #define OETH_SRAMBUFF_PADDR (XCHAL_KIO_PADDR + 0x0D800000)
                                ^
   arch/xtensa/platforms/xtfpga/setup.c:173:12: note: in expansion of macro 'OETH_SRAMBUFF_PADDR'
      .start = OETH_SRAMBUFF_PADDR,
               ^~~~~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:61:29: error: initializer element is not constant
    #define OETH_SRAMBUFF_PADDR (XCHAL_KIO_PADDR + 0x0D800000)
                                ^
   arch/xtensa/platforms/xtfpga/setup.c:174:12: note: in expansion of macro 'OETH_SRAMBUFF_PADDR'
      .end   = OETH_SRAMBUFF_PADDR + OETH_SRAMBUFF_SIZE - 1,
               ^~~~~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:61:29: note: (near initialization for 'ethoc_res[1].end')
    #define OETH_SRAMBUFF_PADDR (XCHAL_KIO_PADDR + 0x0D800000)
                                ^
   arch/xtensa/platforms/xtfpga/setup.c:174:12: note: in expansion of macro 'OETH_SRAMBUFF_PADDR'
      .end   = OETH_SRAMBUFF_PADDR + OETH_SRAMBUFF_SIZE - 1,
               ^~~~~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:66:23: error: initializer element is not constant
    #define C67X00_PADDR  (XCHAL_KIO_PADDR + 0x0D0D0000)
                          ^
   arch/xtensa/platforms/xtfpga/setup.c:211:12: note: in expansion of macro 'C67X00_PADDR'
      .start = C67X00_PADDR,
               ^~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:66:23: note: (near initialization for 'c67x00_res[0].start')
    #define C67X00_PADDR  (XCHAL_KIO_PADDR + 0x0D0D0000)
                          ^
   arch/xtensa/platforms/xtfpga/setup.c:211:12: note: in expansion of macro 'C67X00_PADDR'
      .start = C67X00_PADDR,
               ^~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:66:23: error: initializer element is not constant
    #define C67X00_PADDR  (XCHAL_KIO_PADDR + 0x0D0D0000)
                          ^
   arch/xtensa/platforms/xtfpga/setup.c:212:12: note: in expansion of macro 'C67X00_PADDR'
      .end   = C67X00_PADDR + C67X00_SIZE - 1,
               ^~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:66:23: note: (near initialization for 'c67x00_res[0].end')
    #define C67X00_PADDR  (XCHAL_KIO_PADDR + 0x0D0D0000)
                          ^
   arch/xtensa/platforms/xtfpga/setup.c:212:12: note: in expansion of macro 'C67X00_PADDR'
      .end   = C67X00_PADDR + C67X00_SIZE - 1,
               ^~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:46:26: error: initializer element is not constant
    #define DUART16552_PADDR (XCHAL_KIO_PADDR + 0x0D050020)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:242:11: note: in expansion of macro 'DUART16552_PADDR'
     .start = DUART16552_PADDR,
              ^~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:46:26: note: (near initialization for 'serial_resource.start')
    #define DUART16552_PADDR (XCHAL_KIO_PADDR + 0x0D050020)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:242:11: note: in expansion of macro 'DUART16552_PADDR'
     .start = DUART16552_PADDR,
              ^~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:46:26: error: initializer element is not constant
    #define DUART16552_PADDR (XCHAL_KIO_PADDR + 0x0D050020)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:243:9: note: in expansion of macro 'DUART16552_PADDR'
     .end = DUART16552_PADDR + 0x1f,
            ^~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:46:26: note: (near initialization for 'serial_resource.end')
    #define DUART16552_PADDR (XCHAL_KIO_PADDR + 0x0D050020)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:243:9: note: in expansion of macro 'DUART16552_PADDR'
     .end = DUART16552_PADDR + 0x1f,
            ^~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:46:26: error: initializer element is not constant
    #define DUART16552_PADDR (XCHAL_KIO_PADDR + 0x0D050020)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:249:14: note: in expansion of macro 'DUART16552_PADDR'
      .mapbase = DUART16552_PADDR,
                 ^~~~~~~~~~~~~~~~
   arch/xtensa/platforms/xtfpga/include/platform/hardware.h:46:26: note: (near initialization for 'serial_platform_data[0].mapbase')
    #define DUART16552_PADDR (XCHAL_KIO_PADDR + 0x0D050020)
                             ^
   arch/xtensa/platforms/xtfpga/setup.c:249:14: note: in expansion of macro 'DUART16552_PADDR'
      .mapbase = DUART16552_PADDR,
                 ^~~~~~~~~~~~~~~~


vim +59 arch/xtensa/platforms/xtfpga/include/platform/hardware.h

0d456bad36d42d Max Filippov 2012-11-05  56  
0d456bad36d42d Max Filippov 2012-11-05  57  /*  OpenCores Ethernet controller:  */
0d456bad36d42d Max Filippov 2012-11-05  58  				/* regs + RX/TX descriptors */
0d456bad36d42d Max Filippov 2012-11-05 @59  #define OETH_REGS_PADDR		(XCHAL_KIO_PADDR + 0x0D030000)
0d456bad36d42d Max Filippov 2012-11-05  60  #define OETH_REGS_SIZE		0x1000
0d456bad36d42d Max Filippov 2012-11-05  61  #define OETH_SRAMBUFF_PADDR	(XCHAL_KIO_PADDR + 0x0D800000)
0d456bad36d42d Max Filippov 2012-11-05  62  
0d456bad36d42d Max Filippov 2012-11-05  63  				/* 5*rx buffs + 5*tx buffs */
0d456bad36d42d Max Filippov 2012-11-05  64  #define OETH_SRAMBUFF_SIZE	(5 * 0x600 + 5 * 0x600)
0d456bad36d42d Max Filippov 2012-11-05  65  

:::::: The code at line 59 was first introduced by commit
:::::: 0d456bad36d42d16022be045c8a53ddbb59ee478 xtensa: add support for the XTFPGA boards

:::::: TO: Max Filippov <jcmvbkbc@...il.com>
:::::: CC: Chris Zankel <chris@...kel.net>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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