1 files changed, 1 insertions, 133 deletions

diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index 5579ece4347b..9d18b832e61a 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -20,39 +20,10 @@
 #define VFIO_PCI_CORE_H
 
 #define VFIO_PCI_OFFSET_SHIFT   40
-
 #define VFIO_PCI_OFFSET_TO_INDEX(off)	(off >> VFIO_PCI_OFFSET_SHIFT)
 #define VFIO_PCI_INDEX_TO_OFFSET(index)	((u64)(index) << VFIO_PCI_OFFSET_SHIFT)
 #define VFIO_PCI_OFFSET_MASK	(((u64)(1) << VFIO_PCI_OFFSET_SHIFT) - 1)
 
-/* Special capability IDs predefined access */
-#define PCI_CAP_ID_INVALID		0xFF	/* default raw access */
-#define PCI_CAP_ID_INVALID_VIRT		0xFE	/* default virt access */
-
-/* Cap maximum number of ioeventfds per device (arbitrary) */
-#define VFIO_PCI_IOEVENTFD_MAX		1000
-
-struct vfio_pci_ioeventfd {
-	struct list_head	next;
-	struct vfio_pci_core_device	*vdev;
-	struct virqfd		*virqfd;
-	void __iomem		*addr;
-	uint64_t		data;
-	loff_t			pos;
-	int			bar;
-	int			count;
-	bool			test_mem;
-};
-
-struct vfio_pci_irq_ctx {
-	struct eventfd_ctx	*trigger;
-	struct virqfd		*unmask;
-	struct virqfd		*mask;
-	char			*name;
-	bool			masked;
-	struct irq_bypass_producer	producer;
-};
-
 struct vfio_pci_core_device;
 struct vfio_pci_region;
 
@@ -78,23 +49,6 @@ struct vfio_pci_region {
 	u32				flags;
 };
 
-struct vfio_pci_dummy_resource {
-	struct resource		resource;
-	int			index;
-	struct list_head	res_next;
-};
-
-struct vfio_pci_vf_token {
-	struct mutex		lock;
-	uuid_t			uuid;
-	int			users;
-};
-
-struct vfio_pci_mmap_vma {
-	struct vm_area_struct	*vma;
-	struct list_head	vma_next;
-};
-
 struct vfio_pci_core_device {
 	struct vfio_device	vdev;
 	struct pci_dev		*pdev;
@@ -141,92 +95,11 @@ struct vfio_pci_core_device {
 	struct rw_semaphore	memory_lock;
 };
 
-#define is_intx(vdev) (vdev->irq_type == VFIO_PCI_INTX_IRQ_INDEX)
-#define is_msi(vdev) (vdev->irq_type == VFIO_PCI_MSI_IRQ_INDEX)
-#define is_msix(vdev) (vdev->irq_type == VFIO_PCI_MSIX_IRQ_INDEX)
-#define is_irq_none(vdev) (!(is_intx(vdev) || is_msi(vdev) || is_msix(vdev)))
-#define irq_is(vdev, type) (vdev->irq_type == type)
-
-void vfio_pci_intx_mask(struct vfio_pci_core_device *vdev);
-void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev);
-
-int vfio_pci_set_irqs_ioctl(struct vfio_pci_core_device *vdev,
-			    uint32_t flags, unsigned index,
-			    unsigned start, unsigned count, void *data);
-
-ssize_t vfio_pci_config_rw(struct vfio_pci_core_device *vdev,
-			   char __user *buf, size_t count,
-			   loff_t *ppos, bool iswrite);
-
-ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
-			size_t count, loff_t *ppos, bool iswrite);
-
-#ifdef CONFIG_VFIO_PCI_VGA
-ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev, char __user *buf,
-			size_t count, loff_t *ppos, bool iswrite);
-#else
-static inline ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev,
-				      char __user *buf, size_t count,
-				      loff_t *ppos, bool iswrite)
-{
-	return -EINVAL;
-}
-#endif
-
-long vfio_pci_ioeventfd(struct vfio_pci_core_device *vdev, loff_t offset,
-			uint64_t data, int count, int fd);
-
-int vfio_pci_init_perm_bits(void);
-void vfio_pci_uninit_perm_bits(void);
-
-int vfio_config_init(struct vfio_pci_core_device *vdev);
-void vfio_config_free(struct vfio_pci_core_device *vdev);
-
+/* Will be exported for vfio pci drivers usage */
 int vfio_pci_register_dev_region(struct vfio_pci_core_device *vdev,
 				 unsigned int type, unsigned int subtype,
 				 const struct vfio_pci_regops *ops,
 				 size_t size, u32 flags, void *data);
-
-int vfio_pci_set_power_state(struct vfio_pci_core_device *vdev,
-			     pci_power_t state);
-
-bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev);
-void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_core_device *vdev);
-u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_core_device *vdev);
-void vfio_pci_memory_unlock_and_restore(struct vfio_pci_core_device *vdev,
-					u16 cmd);
-
-#ifdef CONFIG_VFIO_PCI_IGD
-int vfio_pci_igd_init(struct vfio_pci_core_device *vdev);
-#else
-static inline int vfio_pci_igd_init(struct vfio_pci_core_device *vdev)
-{
-	return -ENODEV;
-}
-#endif
-
-#ifdef CONFIG_VFIO_PCI_ZDEV_KVM
-int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev,
-				struct vfio_info_cap *caps);
-int vfio_pci_zdev_open_device(struct vfio_pci_core_device *vdev);
-void vfio_pci_zdev_close_device(struct vfio_pci_core_device *vdev);
-#else
-static inline int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev,
-					      struct vfio_info_cap *caps)
-{
-	return -ENODEV;
-}
-
-static inline int vfio_pci_zdev_open_device(struct vfio_pci_core_device *vdev)
-{
-	return 0;
-}
-
-static inline void vfio_pci_zdev_close_device(struct vfio_pci_core_device *vdev)
-{}
-#endif
-
-/* Will be exported for vfio pci drivers usage */
 void vfio_pci_core_set_params(bool nointxmask, bool is_disable_vga,
 			      bool is_disable_idle_d3);
 void vfio_pci_core_close_device(struct vfio_device *core_vdev);
@@ -256,9 +129,4 @@ void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev);
 pci_ers_result_t vfio_pci_core_aer_err_detected(struct pci_dev *pdev,
 						pci_channel_state_t state);
 
-static inline bool vfio_pci_is_vga(struct pci_dev *pdev)
-{
-	return (pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA;
-}
-
 #endif /* VFIO_PCI_CORE_H */