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Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001/* SPDX-License-Identifier: GPL-2.0 */
Harvey Harrison064106a2008-04-29 01:03:27 -07002#ifndef _LINUX_UNALIGNED_ACCESS_OK_H
3#define _LINUX_UNALIGNED_ACCESS_OK_H
4
5#include <linux/kernel.h>
6#include <asm/byteorder.h>
7
Denys Vlasenkoe3bde952016-03-17 14:22:47 -07008static __always_inline u16 get_unaligned_le16(const void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -07009{
10 return le16_to_cpup((__le16 *)p);
11}
12
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070013static __always_inline u32 get_unaligned_le32(const void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070014{
15 return le32_to_cpup((__le32 *)p);
16}
17
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070018static __always_inline u64 get_unaligned_le64(const void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070019{
20 return le64_to_cpup((__le64 *)p);
21}
22
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070023static __always_inline u16 get_unaligned_be16(const void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070024{
25 return be16_to_cpup((__be16 *)p);
26}
27
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070028static __always_inline u32 get_unaligned_be32(const void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070029{
30 return be32_to_cpup((__be32 *)p);
31}
32
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070033static __always_inline u64 get_unaligned_be64(const void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070034{
35 return be64_to_cpup((__be64 *)p);
36}
37
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070038static __always_inline void put_unaligned_le16(u16 val, void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070039{
40 *((__le16 *)p) = cpu_to_le16(val);
41}
42
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070043static __always_inline void put_unaligned_le32(u32 val, void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070044{
45 *((__le32 *)p) = cpu_to_le32(val);
46}
47
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070048static __always_inline void put_unaligned_le64(u64 val, void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070049{
50 *((__le64 *)p) = cpu_to_le64(val);
51}
52
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070053static __always_inline void put_unaligned_be16(u16 val, void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070054{
55 *((__be16 *)p) = cpu_to_be16(val);
56}
57
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070058static __always_inline void put_unaligned_be32(u32 val, void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070059{
60 *((__be32 *)p) = cpu_to_be32(val);
61}
62
Denys Vlasenkoe3bde952016-03-17 14:22:47 -070063static __always_inline void put_unaligned_be64(u64 val, void *p)
Harvey Harrison064106a2008-04-29 01:03:27 -070064{
65 *((__be64 *)p) = cpu_to_be64(val);
66}
67
68#endif /* _LINUX_UNALIGNED_ACCESS_OK_H */