Unverified Commit 2d469737 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

swab: Add array operations 



For now, some simple array operations to swab.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220831212744.56435-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6ed406ef

include/linux/swab.h

+25 −0
Original line number Diff line number Diff line
@@ -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 */