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ath9k: export methods related to ACK timeout estimation 

Remove static keyword and export ath9k_hw_setslottime(),
ath9k_hw_set_ack_timeout() and ath9k_hw_set_cts_timeout() in hw.h.
These methods will be used in ACK timeout estimation algorithm (dynack)

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Lorenzo Bianconi 2014-09-16 02:13:07 +02:00 committed by John W. Linville
parent 1030f9fe65
commit 8e15e09465
2 changed files with 7 additions and 3 deletions
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6
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -935,21 +935,21 @@ static void ath9k_hw_set_sifs_time(struct ath_hw *ah, u32 us)
REG_WRITE(ah, AR_D_GBL_IFS_SIFS, val); REG_WRITE(ah, AR_D_GBL_IFS_SIFS, val);
} }
static void ath9k_hw_setslottime(struct ath_hw *ah, u32 us) void ath9k_hw_setslottime(struct ath_hw *ah, u32 us)
{ {
u32 val = ath9k_hw_mac_to_clks(ah, us); u32 val = ath9k_hw_mac_to_clks(ah, us);
val = min(val, (u32) 0xFFFF); val = min(val, (u32) 0xFFFF);
REG_WRITE(ah, AR_D_GBL_IFS_SLOT, val); REG_WRITE(ah, AR_D_GBL_IFS_SLOT, val);
} }
static void ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us) void ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us)
{ {
u32 val = ath9k_hw_mac_to_clks(ah, us); u32 val = ath9k_hw_mac_to_clks(ah, us);
val = min(val, (u32) MS(0xFFFFFFFF, AR_TIME_OUT_ACK)); val = min(val, (u32) MS(0xFFFFFFFF, AR_TIME_OUT_ACK));
REG_RMW_FIELD(ah, AR_TIME_OUT, AR_TIME_OUT_ACK, val); REG_RMW_FIELD(ah, AR_TIME_OUT, AR_TIME_OUT_ACK, val);
} }
static void ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us) void ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us)
{ {
u32 val = ath9k_hw_mac_to_clks(ah, us); u32 val = ath9k_hw_mac_to_clks(ah, us);
val = min(val, (u32) MS(0xFFFFFFFF, AR_TIME_OUT_CTS)); val = min(val, (u32) MS(0xFFFFFFFF, AR_TIME_OUT_CTS));

4
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -1080,6 +1080,10 @@ void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning); void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan); void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
void ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us);
void ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us);
void ath9k_hw_setslottime(struct ath_hw *ah, u32 us);
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah) static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah)
{ {