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Date: Thu, 1 Sep 2022 00:27:42 +0300 From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> To: Mark Brown <broonie@...nel.org>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki" <rafael@...nel.org>, Linus Walleij <linus.walleij@...aro.org> Subject: [PATCH v2 1/3] swab: Add array operations For now, some simple array operations to swab. Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> --- v2: no changes include/linux/swab.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) 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 */ -- 2.35.1
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