From d2e1446d81725c351dc73a03b397ce043fb18452 Mon Sep 17 00:00:00 2001 From: Meizu OpenSource Date: Mon, 15 Aug 2016 10:19:42 +0800 Subject: first commit --- include/linux/patchkey.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/linux/patchkey.h (limited to 'include/linux/patchkey.h') diff --git a/include/linux/patchkey.h b/include/linux/patchkey.h new file mode 100644 index 000000000..97a919fc9 --- /dev/null +++ b/include/linux/patchkey.h @@ -0,0 +1,25 @@ +/* + * -- definition of _PATCHKEY macro + * + * Copyright (C) 2005 Stuart Brady + * + * This exists because awe_voice.h defined its own _PATCHKEY and it wasn't + * clear whether removing this would break anything in userspace. + * + * Do not include this file directly. Please use instead. + * For kernel code, use + */ +#ifndef _LINUX_PATCHKEY_H +#define _LINUX_PATCHKEY_H + +# include +#include + +# if defined(__BIG_ENDIAN) +# define _PATCHKEY(id) (0xfd00|id) +# elif defined(__LITTLE_ENDIAN) +# define _PATCHKEY(id) ((id<<8)|0x00fd) +# else +# error "could not determine byte order" +# endif +#endif /* _LINUX_PATCHKEY_H */ -- cgit v1.2.3