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| author | adrian <adrian@FreeBSD.org> | 2011-10-18 02:46:26 +0000 |
|---|---|---|
| committer | adrian <adrian@FreeBSD.org> | 2011-10-18 02:46:26 +0000 |
| commit | 9000cf77a50a5af5a2aa2db12323d0f91963afe5 (patch) | |
| tree | 963bf4d144c5a53cfeffbede3145a5ec5aed3a27 | |
| parent | 1e651efecd190d3846022a52f240fea3372a10f7 (diff) | |
| download | FreeBSD-src-9000cf77a50a5af5a2aa2db12323d0f91963afe5.zip FreeBSD-src-9000cf77a50a5af5a2aa2db12323d0f91963afe5.tar.gz | |
Add in OS_REG_BIT_SET, a macro which does what it says it does.
This will be used in an upcoming commit to the ar5212 HAL.
| -rw-r--r-- | sys/dev/ath/ath_hal/ah_internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/ath/ath_hal/ah_internal.h b/sys/dev/ath/ath_hal/ah_internal.h index 657618d..521b57e 100644 --- a/sys/dev/ath/ath_hal/ah_internal.h +++ b/sys/dev/ath/ath_hal/ah_internal.h @@ -472,6 +472,8 @@ isBigEndian(void) OS_REG_WRITE(_a, _r, OS_REG_READ(_a, _r) | (_f)) #define OS_REG_CLR_BIT(_a, _r, _f) \ OS_REG_WRITE(_a, _r, OS_REG_READ(_a, _r) &~ (_f)) +#define OS_REG_IS_BIT_SET(_a, _r, _f) \ + ((OS_REG_READ(_a, _r) & (_f)) != 0) /* Analog register writes may require a delay between each one (eg Merlin?) */ #define OS_A_REG_RMW_FIELD(_a, _r, _f, _v) \ |
