Re: [PATCH] PCI: dwc: fix scheduling while atomic issues

From: kbuild test robot
Date: Tue Aug 21 2018 - 01:40:12 EST

Hi Jisheng,

I love your patch! Yet something to improve:

[auto build test ERROR on pci/next]
[also build test ERROR on v4.18 next-20180820]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

base: next
config: arm-omap2plus_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.2.0 make.cross ARCH=arm

All errors (new ones prefixed by >>):

drivers/pci/controller/dwc/pcie-designware.o: In function `dw_pcie_prog_outbound_atu':
>> pcie-designware.c:(.text+0x32c): undefined reference to `__bad_udelay'
pcie-designware.c:(.text+0x424): undefined reference to `__bad_udelay'
drivers/pci/controller/dwc/pcie-designware.o: In function `dw_pcie_prog_inbound_atu':
pcie-designware.c:(.text+0x538): undefined reference to `__bad_udelay'
pcie-designware.c:(.text+0x608): undefined reference to `__bad_udelay'

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation

Attachment: .config.gz
Description: application/gzip