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 --- include/linux/vfio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/vfio.h') diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 25a0fbd4b998..224128a96b7f 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -98,6 +98,7 @@ extern int vfio_external_user_iommu_id(struct vfio_group *group); extern long vfio_external_check_extension(struct vfio_group *group, unsigned long arg); +struct pci_dev; #ifdef CONFIG_EEH extern int vfio_spapr_pci_eeh_open(struct pci_dev *pdev); extern void vfio_spapr_pci_eeh_release(struct pci_dev *pdev); -- cgit v1.2.3