diff options
Diffstat (limited to 'drivers/dahdi/wcb4xxp')
-rw-r--r-- | drivers/dahdi/wcb4xxp/base.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/dahdi/wcb4xxp/base.c b/drivers/dahdi/wcb4xxp/base.c index 8bf035f..cd82f2f 100644 --- a/drivers/dahdi/wcb4xxp/base.c +++ b/drivers/dahdi/wcb4xxp/base.c @@ -47,6 +47,15 @@ #include "wcb4xxp.h" +#ifndef BIT /* added in 2.6.24 */ +#define BIT(i) (1UL << (i)) +#endif +#define BIT_SET(x, i) ((x) |= BIT(i)) +#define BIT_CLR(x, i) ((x) &= ~BIT(i)) +#define IS_SET(x, i) (((x) & BIT(i)) != 0) +#define BITMASK(i) (((u64)1 << (i)) - 1) + + #if (DAHDI_CHUNKSIZE != 8) #error Sorry, wcb4xxp does not support chunksize != 8 #endif |