1 #ifndef _LINUX_VIRTIO_BYTEORDER_H
2 #define _LINUX_VIRTIO_BYTEORDER_H
3 #include <linux/types.h>
4 #include <uapi/linux/virtio_types.h>
7 * Low-level memory accessors for handling virtio in modern little endian and in
8 * compatibility native endian format.
11 static inline u16 __virtio16_to_cpu(bool little_endian, __virtio16 val)
14 return le16_to_cpu((__force __le16)val);
16 return (__force u16)val;
19 static inline __virtio16 __cpu_to_virtio16(bool little_endian, u16 val)
22 return (__force __virtio16)cpu_to_le16(val);
24 return (__force __virtio16)val;
27 static inline u32 __virtio32_to_cpu(bool little_endian, __virtio32 val)
30 return le32_to_cpu((__force __le32)val);
32 return (__force u32)val;
35 static inline __virtio32 __cpu_to_virtio32(bool little_endian, u32 val)
38 return (__force __virtio32)cpu_to_le32(val);
40 return (__force __virtio32)val;
43 static inline u64 __virtio64_to_cpu(bool little_endian, __virtio64 val)
46 return le64_to_cpu((__force __le64)val);
48 return (__force u64)val;
51 static inline __virtio64 __cpu_to_virtio64(bool little_endian, u64 val)
54 return (__force __virtio64)cpu_to_le64(val);
56 return (__force __virtio64)val;
59 #endif /* _LINUX_VIRTIO_BYTEORDER */