Hi Stanislav,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9]

url:    https://github.com/0day-ci/linux/commits/Stanislav-Spassov/Improve-PCI-device-post-reset-readiness-polling/20200303-043307
base:    bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9
config: i386-randconfig-h002-20200302 (attached as .config)
compiler: gcc-7 (Debian 7.5.0-5) 7.5.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   ld: drivers/pci/pci-acpi.o: in function `pci_acpi_setup':
>> pci-acpi.c:(.text+0xb9a): undefined reference to `__udivdi3'
>> ld: pci-acpi.c:(.text+0xbb5): undefined reference to `__umoddi3'
   ld: pci-acpi.c:(.text+0xc39): undefined reference to `__udivdi3'
   ld: pci-acpi.c:(.text+0xc54): undefined reference to `__umoddi3'

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