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Commit 20b3efd9 authored by Sujith's avatar Sujith Committed by John W. Linville
Browse files

ath9k_hw: Add macros for multiple register writes 



Signed-off-by: default avatarSujith <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4a22fe10

drivers/net/wireless/ath/ath9k/hw.h

+18 −0
Original line number Diff line number Diff line
@@ -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)    \