mirror of
https://github.com/szehl/ath9k-hmac.git
synced 2025-03-16 09:06:02 +00:00
44 lines
962 B
C
Executable File
44 lines
962 B
C
Executable File
#ifndef _COMPAT_LINUX_MATH64_H
|
|
#define _COMPAT_LINUX_MATH64_H 1
|
|
|
|
#include <linux/version.h>
|
|
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25))
|
|
#include_next <linux/math64.h>
|
|
#else
|
|
#include <linux/types.h>
|
|
#include <asm/div64.h>
|
|
#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25)) */
|
|
|
|
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
|
|
#if BITS_PER_LONG == 64
|
|
|
|
static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
|
|
{
|
|
*remainder = dividend % divisor;
|
|
return dividend / divisor;
|
|
}
|
|
|
|
#elif BITS_PER_LONG == 32
|
|
|
|
#ifndef div_u64_rem
|
|
static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
|
|
{
|
|
*remainder = do_div(dividend, divisor);
|
|
return dividend;
|
|
}
|
|
#endif
|
|
|
|
#endif /* BITS_PER_LONG */
|
|
|
|
#ifndef div_u64
|
|
static inline u64 div_u64(u64 dividend, u32 divisor)
|
|
{
|
|
u32 remainder;
|
|
return div_u64_rem(dividend, divisor, &remainder);
|
|
}
|
|
#endif
|
|
|
|
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */
|
|
|
|
#endif /* _COMPAT_LINUX_MATH64_H */
|