1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _LINUX_VIRTIO_BYTEORDER_H
3 #define _LINUX_VIRTIO_BYTEORDER_H
4 #include <linux/types.h>
5 #include <uapi/linux/virtio_types.h>
7 static inline bool virtio_legacy_is_little_endian(void)
16 static inline u16 __virtio16_to_cpu(bool little_endian, __virtio16 val)
19 return le16_to_cpu((__force __le16)val);
21 return be16_to_cpu((__force __be16)val);
24 static inline __virtio16 __cpu_to_virtio16(bool little_endian, u16 val)
27 return (__force __virtio16)cpu_to_le16(val);
29 return (__force __virtio16)cpu_to_be16(val);
32 static inline u32 __virtio32_to_cpu(bool little_endian, __virtio32 val)
35 return le32_to_cpu((__force __le32)val);
37 return be32_to_cpu((__force __be32)val);
40 static inline __virtio32 __cpu_to_virtio32(bool little_endian, u32 val)
43 return (__force __virtio32)cpu_to_le32(val);
45 return (__force __virtio32)cpu_to_be32(val);
48 static inline u64 __virtio64_to_cpu(bool little_endian, __virtio64 val)
51 return le64_to_cpu((__force __le64)val);
53 return be64_to_cpu((__force __be64)val);
56 static inline __virtio64 __cpu_to_virtio64(bool little_endian, u64 val)
59 return (__force __virtio64)cpu_to_le64(val);
61 return (__force __virtio64)cpu_to_be64(val);
64 #endif /* _LINUX_VIRTIO_BYTEORDER */