ath9k_hw: Add macros for multiple register writes

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Apr 16, 2010 · 20b3efd · 20b3efd
1 parent 4a22fe1
commit 20b3efd
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
@@ -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)    \