Re: [PATCH v2] PCIe: limit Max Read Request Size on i.MX to 512 bytes

[kernel test robot <lkp@intel.com>]

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Hi "Krzysztof,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on pci/next]
[also build test ERROR on v5.14-rc6 next-20210816]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Krzysztof-Ha-asa/PCIe-limit-Max-Read-Request-Size-on-i-MX-to-512-bytes/20210816-193000
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: arm64-randconfig-p001-20210816 (attached as .config)
compiler: aarch64-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/0day-ci/linux/commit/63e17da24ae7c5ee07f3a34fc32cff6455e5b0c5
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Krzysztof-Ha-asa/PCIe-limit-Max-Read-Request-Size-on-i-MX-to-512-bytes/20210816-193000
        git checkout 63e17da24ae7c5ee07f3a34fc32cff6455e5b0c5
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash

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 >>):

   aarch64-linux-ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_probe':
   pci-imx6.c:(.text+0x7c8): undefined reference to `max_pcie_mrrs'
   aarch64-linux-ld: drivers/pci/controller/dwc/pci-imx6.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `max_pcie_mrrs' which may bind externally can not be used when making a shared object; recompile with -fPIC
   pci-imx6.c:(.text+0x7c8): dangerous relocation: unsupported relocation
>> aarch64-linux-ld: pci-imx6.c:(.text+0x7d4): undefined reference to `max_pcie_mrrs'

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

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