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Date:   Fri, 20 Nov 2020 21:17:45 +0800
From:   kernel test robot <lkp@...el.com>
To:     Xu Yilun <yilun.xu@...el.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Moritz Fischer <mdf@...nel.org>, Wu Hao <hao.wu@...el.com>,
        Matthew Gerlach <matthew.gerlach@...ux.intel.com>,
        Russ Weight <russell.h.weight@...el.com>,
        Tom Rix <trix@...hat.com>
Subject: dfl.c:undefined reference to `devm_ioremap'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4d02da974ea85a62074efedf354e82778f910d82
commit: 89eb35e810a87d69c878d66e89c7f19f34539036 fpga: dfl: map feature mmio resources in their own feature drivers
date:   3 months ago
config: s390-randconfig-r006-20201120 (attached as .config)
compiler: s390-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=89eb35e810a87d69c878d66e89c7f19f34539036
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 89eb35e810a87d69c878d66e89c7f19f34539036
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 

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 >>):

   s390-linux-ld: kernel/dma/coherent.o: in function `dma_init_coherent_memory':
   coherent.c:(.text+0x380): undefined reference to `memremap'
   s390-linux-ld: coherent.c:(.text+0x44a): undefined reference to `memunmap'
   s390-linux-ld: kernel/dma/coherent.o: in function `dma_declare_coherent_memory':
   coherent.c:(.text+0x81c): undefined reference to `memunmap'
   s390-linux-ld: drivers/irqchip/irq-al-fic.o: in function `al_fic_init_dt':
   irq-al-fic.c:(.init.text+0x80): undefined reference to `of_iomap'
   s390-linux-ld: irq-al-fic.c:(.init.text+0x3f0): undefined reference to `iounmap'
   s390-linux-ld: drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.o: in function `dw_probe':
   dw-axi-dmac-platform.c:(.text+0x77a): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/dma/idma64.o: in function `idma64_platform_probe':
   idma64.c:(.text+0x7e8): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/dma/qcom/hidma.o: in function `hidma_probe':
   hidma.c:(.text+0x684): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: hidma.c:(.text+0x6be): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/input/serio/apbps2.o: in function `apbps2_of_probe':
   apbps2.c:(.text+0x312): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/fpga/dfl.o: in function `build_info_prepare':
>> dfl.c:(.text+0x9b0): undefined reference to `devm_ioremap'
   s390-linux-ld: drivers/fpga/dfl.o: in function `build_info_complete':
>> dfl.c:(.text+0xcce): undefined reference to `devm_iounmap'
   s390-linux-ld: drivers/fpga/dfl.o: in function `dfl_fpga_dev_feature_init':
>> (.text+0x167e): undefined reference to `devm_platform_ioremap_resource'
   s390-linux-ld: drivers/fpga/dfl.o: in function `build_info_commit_dev':
>> dfl.c:(.text+0x238a): undefined reference to `devm_ioremap_resource'

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

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