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ath9k_hw: Add macros for multiple register writes

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Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2010-04-16 11:53:55 +05:30 committed by John W. Linville
parent 4a22fe108e
commit 20b3efd979
1 changed files with 18 additions and 0 deletions
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18
drivers/net/wireless/ath/ath9k/hw.h
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@ -68,6 +68,24 @@
#define REG_READ(_ah, _reg) \
ath9k_hw_common(_ah)->ops->read((_ah), (_reg))
#define ENABLE_REGWRITE_BUFFER(_ah) \
do { \
if (AR_SREV_9271(_ah)) \
ath9k_hw_common(_ah)->ops->enable_write_buffer((_ah)); \
} while (0)
#define DISABLE_REGWRITE_BUFFER(_ah) \
do { \
if (AR_SREV_9271(_ah)) \
ath9k_hw_common(_ah)->ops->disable_write_buffer((_ah)); \
} while (0)
#define REGWRITE_BUFFER_FLUSH(_ah) \
do { \
if (AR_SREV_9271(_ah)) \
ath9k_hw_common(_ah)->ops->write_flush((_ah)); \
} while (0)
#define SM(_v, _f) (((_v) << _f##_S) & _f)
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
#define REG_RMW(_a, _r, _set, _clr) \