vfio-pci: Add support for VGA region access

[platform/upstream/kernel-adaptation-pc.git] / drivers / vfio / pci / vfio_pci_private.h

diff --git a/drivers/vfio/pci/vfio_pci_private.h b/drivers/vfio/pci/vfio_pci_private.h
index 00d19b9..d7e55d0 100644 (file)
--- a/drivers/vfio/pci/vfio_pci_private.h
+++ b/drivers/vfio/pci/vfio_pci_private.h
@@ -53,6 +53,7 @@ struct vfio_pci_device {
        bool                    reset_works;
        bool                    extended_caps;
        bool                    bardirty;
+       bool                    has_vga;
        struct pci_saved_state  *pci_saved_state;
        atomic_t                refcnt;
 };
@@ -77,6 +78,9 @@ extern ssize_t vfio_pci_config_rw(struct vfio_pci_device *vdev,
 extern ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char __user *buf,
                               size_t count, loff_t *ppos, bool iswrite);
 
+extern ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf,
+                              size_t count, loff_t *ppos, bool iswrite);
+
 extern int vfio_pci_init_perm_bits(void);
 extern void vfio_pci_uninit_perm_bits(void);