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path: root/drivers/vfio/pci/vfio_pci_core.h
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Diffstat (limited to 'drivers/vfio/pci/vfio_pci_core.h')
-rw-r--r--drivers/vfio/pci/vfio_pci_core.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/vfio/pci/vfio_pci_core.h b/drivers/vfio/pci/vfio_pci_core.h
index 7dbdd4dda5c0..ffaf544f35db 100644
--- a/drivers/vfio/pci/vfio_pci_core.h
+++ b/drivers/vfio/pci/vfio_pci_core.h
@@ -210,7 +210,6 @@ static inline int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev,
void vfio_pci_core_cleanup(void);
int vfio_pci_core_init(void);
void vfio_pci_core_close_device(struct vfio_device *core_vdev);
-int vfio_pci_core_open_device(struct vfio_device *core_vdev);
void vfio_pci_core_init_device(struct vfio_pci_core_device *vdev,
struct pci_dev *pdev,
const struct vfio_device_ops *vfio_pci_ops);
@@ -228,5 +227,13 @@ ssize_t vfio_pci_core_write(struct vfio_device *core_vdev, const char __user *bu
int vfio_pci_core_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma);
void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count);
int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf);
+int vfio_pci_core_enable(struct vfio_pci_core_device *vdev);
+void vfio_pci_core_disable(struct vfio_pci_core_device *vdev);
+void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev);
+
+static inline bool vfio_pci_is_vga(struct pci_dev *pdev)
+{
+ return (pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA;
+}
#endif /* VFIO_PCI_CORE_H */