On 2016/6/6 5:11, kbuild test robot wrote:
Hi,
[auto build test ERROR on vfio/next]
[also build test ERROR on v4.7-rc1 next-20160603]
[cannot apply to pci/next]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Yongji-Xie/PCI-Add-a-new-PCI_BUS_FLAGS_MSI_REMAP-flag/20160530-215348
base: https://github.com/awilliam/linux-vfio.git next
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 5.3.1-8) 5.3.1 20160205
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm
All errors (new ones prefixed by >>):
drivers/pci/msi.c: In function 'pci_bus_msi_isolated':
drivers/pci/msi.c:1146:20: error: 'MSI_FLAG_IRQ_REMAPPING' undeclared (first use in this function)
if (info->flags & MSI_FLAG_IRQ_REMAPPING)
^
drivers/pci/msi.c:1146:20: note: each undeclared identifier is reported only once for each function it appears in
vim +/MSI_FLAG_IRQ_REMAPPING +1146 drivers/pci/msi.c
1140 struct msi_domain_info *info;
1141
1142 if (!domain)
1143 return 0;
1144
1145 info = msi_get_domain_info(domain);
1146 if (info->flags & MSI_FLAG_IRQ_REMAPPING)
1147 return 1;
1148 #endif
1149 return 0;
This fault is expected because this patch is based on patchset [1] which
introduce flag MSI_FLAG_IRQ_REMAPPING.
[1]
https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1138820.html
Thanks,
Yongji
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