1 /* SPDX-License-Identifier: GPL-2.0 */
9  * struct virtio_pci_modern_device - info for modern PCI virtio
10  * @pci_dev:	    Ptr to the PCI device struct
12  * @device:	    Device-specific data (non-legacy mode)
13  * @notify_base:    Base of vq notifications (non-legacy mode)
16  * @notify_len:	    So we can sanity-check accesses
17  * @device_len:	    So we can sanity-check accesses
18  * @notify_map_cap: Capability for when we need to map notifications per-vq
20  *                            (non-legacy mode).
22  * @id:		    Device and vendor id
24  *		    verify the PCI device is a vendor's expected device rather
25  *		    than the standard virtio PCI device
26  *		    Returns the found device id or ERRNO
34 	void __iomem *device;  member
54  * Type-safe wrappers for io accesses.
58  * method, i.e. 32-bit accesses for 32-bit fields, 16-bit accesses
59  * for 16-bit fields and 8-bit accesses for 8-bit fields.
61 static inline u8 vp_ioread8(const u8 __iomem *addr)  in vp_ioread8()  argument
63 	return ioread8(addr);  in vp_ioread8()
65 static inline u16 vp_ioread16 (const __le16 __iomem *addr)  in vp_ioread16()  argument
67 	return ioread16(addr);  in vp_ioread16()
70 static inline u32 vp_ioread32(const __le32 __iomem *addr)  in vp_ioread32()  argument
72 	return ioread32(addr);  in vp_ioread32()
75 static inline void vp_iowrite8(u8 value, u8 __iomem *addr)  in vp_iowrite8()  argument
77 	iowrite8(value, addr);  in vp_iowrite8()
80 static inline void vp_iowrite16(u16 value, __le16 __iomem *addr)  in vp_iowrite16()  argument
82 	iowrite16(value, addr);  in vp_iowrite16()
85 static inline void vp_iowrite32(u32 value, __le32 __iomem *addr)  in vp_iowrite32()  argument
87 	iowrite32(value, addr);  in vp_iowrite32()