From 92d18a6851fb6295466657ad1cf7fe88c2054ffa Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Fri, 8 Aug 2014 10:36:20 -0600 Subject: drivers/vfio: Fix EEH build error MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The VFIO related components could be built as dynamic modules. Unfortunately, CONFIG_EEH can't be configured to "m". The patch fixes the build errors when configuring VFIO related components as dynamic modules as follows: CC [M] drivers/vfio/vfio_iommu_spapr_tce.o In file included from drivers/vfio/vfio.c:33:0: include/linux/vfio.h:101:43: warning: ‘struct pci_dev’ declared \ inside parameter list [enabled by default] : WRAP arch/powerpc/boot/zImage.pseries WRAP arch/powerpc/boot/zImage.maple WRAP arch/powerpc/boot/zImage.pmac WRAP arch/powerpc/boot/zImage.epapr MODPOST 1818 modules ERROR: ".vfio_spapr_iommu_eeh_ioctl" [drivers/vfio/vfio_iommu_spapr_tce.ko]\ undefined! ERROR: ".vfio_spapr_pci_eeh_open" [drivers/vfio/pci/vfio-pci.ko] undefined! ERROR: ".vfio_spapr_pci_eeh_release" [drivers/vfio/pci/vfio-pci.ko] undefined! Reported-by: Alexey Kardashevskiy Signed-off-by: Gavin Shan Signed-off-by: Alexey Kardashevskiy Signed-off-by: Alex Williamson --- drivers/vfio/vfio_spapr_eeh.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/vfio/vfio_spapr_eeh.c') diff --git a/drivers/vfio/vfio_spapr_eeh.c b/drivers/vfio/vfio_spapr_eeh.c index f834b4ce1431..949f98e997af 100644 --- a/drivers/vfio/vfio_spapr_eeh.c +++ b/drivers/vfio/vfio_spapr_eeh.c @@ -18,11 +18,13 @@ int vfio_spapr_pci_eeh_open(struct pci_dev *pdev) { return eeh_dev_open(pdev); } +EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_open); void vfio_spapr_pci_eeh_release(struct pci_dev *pdev) { eeh_dev_release(pdev); } +EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_release); long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, unsigned int cmd, unsigned long arg) @@ -85,3 +87,4 @@ long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, return ret; } +EXPORT_SYMBOL(vfio_spapr_iommu_eeh_ioctl); -- cgit