diff options
| author | Andy Shevchenko <[email protected]> | 2022-09-01 00:27:42 +0300 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2022-09-07 12:42:25 +0100 |
| commit | 2d4697375dea514be202abf563a9419e74489c25 (patch) | |
| tree | ef4c8eeaf3162de507b779ababa99e9aae4f9183 | |
| parent | 6ed406ef9f74372282c3b515e64986120823f769 (diff) | |
swab: Add array operations
For now, some simple array operations to swab.
Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
| -rw-r--r-- | include/linux/swab.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/swab.h b/include/linux/swab.h index bcff5149861a..9b804dbb0d79 100644 --- a/include/linux/swab.h +++ b/include/linux/swab.h @@ -20,4 +20,29 @@ # define swab64s __swab64s # define swahw32s __swahw32s # define swahb32s __swahb32s + +static inline void swab16_array(u16 *buf, unsigned int words) +{ + while (words--) { + swab16s(buf); + buf++; + } +} + +static inline void swab32_array(u32 *buf, unsigned int words) +{ + while (words--) { + swab32s(buf); + buf++; + } +} + +static inline void swab64_array(u64 *buf, unsigned int words) +{ + while (words--) { + swab64s(buf); + buf++; + } +} + #endif /* _LINUX_SWAB_H */ |