Re: [PATCH] include/linux/vfio.h: Guard powerpc-specific functions with CONFIG_VFIO_SPAPR_EEH
From: kbuild test robot
Date: Wed Jun 07 2017 - 12:32:50 EST
Hi Murilo,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.12-rc4 next-20170607]
[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/Murilo-Opsfelder-Araujo/include-linux-vfio-h-Guard-powerpc-specific-functions-with-CONFIG_VFIO_SPAPR_EEH/20170607-000643
config: powerpc-allmodconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
>> drivers/vfio/vfio_spapr_eeh.c:22:6: error: redefinition of 'vfio_spapr_pci_eeh_open'
void vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
^~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/vfio/vfio_spapr_eeh.c:14:0:
include/linux/vfio.h:160:20: note: previous definition of 'vfio_spapr_pci_eeh_open' was here
static inline void vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
^~~~~~~~~~~~~~~~~~~~~~~
>> drivers/vfio/vfio_spapr_eeh.c:28:6: error: redefinition of 'vfio_spapr_pci_eeh_release'
void vfio_spapr_pci_eeh_release(struct pci_dev *pdev)
^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/vfio/vfio_spapr_eeh.c:14:0:
include/linux/vfio.h:164:20: note: previous definition of 'vfio_spapr_pci_eeh_release' was here
static inline void vfio_spapr_pci_eeh_release(struct pci_dev *pdev)
^~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/vfio/vfio_spapr_eeh.c:34:6: error: redefinition of 'vfio_spapr_iommu_eeh_ioctl'
long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/vfio/vfio_spapr_eeh.c:14:0:
include/linux/vfio.h:168:20: note: previous definition of 'vfio_spapr_iommu_eeh_ioctl' was here
static inline long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
^~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/vfio_spapr_pci_eeh_open +22 drivers/vfio/vfio_spapr_eeh.c
1b69be5e Gavin Shan 2014-06-10 16
89a2edd6 Alexey Kardashevskiy 2014-08-08 17 #define DRIVER_VERSION "0.1"
89a2edd6 Alexey Kardashevskiy 2014-08-08 18 #define DRIVER_AUTHOR "Gavin Shan, IBM Corporation"
89a2edd6 Alexey Kardashevskiy 2014-08-08 19 #define DRIVER_DESC "VFIO IOMMU SPAPR EEH"
89a2edd6 Alexey Kardashevskiy 2014-08-08 20
1b69be5e Gavin Shan 2014-06-10 21 /* We might build address mapping here for "fast" path later */
9b936c96 Alexey Kardashevskiy 2014-08-08 @22 void vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
1b69be5e Gavin Shan 2014-06-10 23 {
9b936c96 Alexey Kardashevskiy 2014-08-08 24 eeh_dev_open(pdev);
1b69be5e Gavin Shan 2014-06-10 25 }
92d18a68 Gavin Shan 2014-08-08 26 EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_open);
1b69be5e Gavin Shan 2014-06-10 27
1b69be5e Gavin Shan 2014-06-10 @28 void vfio_spapr_pci_eeh_release(struct pci_dev *pdev)
1b69be5e Gavin Shan 2014-06-10 29 {
1b69be5e Gavin Shan 2014-06-10 30 eeh_dev_release(pdev);
1b69be5e Gavin Shan 2014-06-10 31 }
92d18a68 Gavin Shan 2014-08-08 32 EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_release);
1b69be5e Gavin Shan 2014-06-10 33
1b69be5e Gavin Shan 2014-06-10 @34 long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
1b69be5e Gavin Shan 2014-06-10 35 unsigned int cmd, unsigned long arg)
1b69be5e Gavin Shan 2014-06-10 36 {
1b69be5e Gavin Shan 2014-06-10 37 struct eeh_pe *pe;
:::::: The code at line 22 was first introduced by commit
:::::: 9b936c960f22954bfb89f2fefd8f96916bb42908 drivers/vfio: Enable VFIO if EEH is not supported
:::::: TO: Alexey Kardashevskiy <aik@xxxxxxxxx>
:::::: CC: Alex Williamson <alex.williamson@xxxxxxxxxx>
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