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dpaa: Implement GENMASK() similar to Linux

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Sebastian Huber 2017-05-19 09:31:15 +02:00
parent 7f1f4282dc
commit e2d48f5335
1 changed files with 1 additions and 1 deletions
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2
rtemsbsd/powerpc/include/linux/bitops.h
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@ -45,7 +45,7 @@
#define BITS_TO_LONGS(n) howmany((n), BITS_PER_LONG)
#define BIT_MASK(nr) (1UL << ((nr) & (BITS_PER_LONG - 1)))
#define BIT_WORD(nr) ((nr) / BITS_PER_LONG)
#define GENMASK(hi, lo) (((2UL << ((hi) - (lo))) - 1UL) << (lo))
#define GENMASK(hi, lo) (((~0UL) << (lo)) & (~0UL >> (BITS_PER_LONG - 1 - (hi))))
#define BITS_PER_BYTE 8
static inline int