diff options
Diffstat (limited to 'include/linux/byteorder/generic.h')
| -rw-r--r-- | include/linux/byteorder/generic.h | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h index 4b13e0a3e15b..55a44199de87 100644 --- a/include/linux/byteorder/generic.h +++ b/include/linux/byteorder/generic.h @@ -173,6 +173,38 @@ static inline void cpu_to_le32_array(u32 *buf, unsigned int words) } } +static inline void le64_to_cpu_array(u64 *buf, unsigned int words) +{ + while (words--) { + __le64_to_cpus(buf); + buf++; + } +} + +static inline void cpu_to_le64_array(u64 *buf, unsigned int words) +{ + while (words--) { + __cpu_to_le64s(buf); + buf++; + } +} + +static inline void memcpy_from_le32(u32 *dst, const __le32 *src, size_t words) +{ + size_t i; + + for (i = 0; i < words; i++) + dst[i] = le32_to_cpu(src[i]); +} + +static inline void memcpy_to_le32(__le32 *dst, const u32 *src, size_t words) +{ + size_t i; + + for (i = 0; i < words; i++) + dst[i] = cpu_to_le32(src[i]); +} + static inline void be16_add_cpu(__be16 *var, u16 val) { *var = cpu_to_be16(be16_to_cpu(*var) + val); @@ -190,7 +222,7 @@ static inline void be64_add_cpu(__be64 *var, u64 val) static inline void cpu_to_be32_array(__be32 *dst, const u32 *src, size_t len) { - int i; + size_t i; for (i = 0; i < len; i++) dst[i] = cpu_to_be32(src[i]); @@ -198,7 +230,7 @@ static inline void cpu_to_be32_array(__be32 *dst, const u32 *src, size_t len) static inline void be32_to_cpu_array(u32 *dst, const __be32 *src, size_t len) { - int i; + size_t i; for (i = 0; i < len; i++) dst[i] = be32_to_cpu(src[i]); |