diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2010-09-20 15:45:40 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-09-21 19:05:35 +0400 |
| commit | 6e5c2b4e8addfaab8ef54dedaf7b607e1585c35b (patch) | |
| tree | 02a6ffb04e06f658fcb92860b14be41b38b4b99e | |
| parent | 334b06029ed3f5e31d773527d54fb40e3ee571f9 (diff) | |
| download | linux-6e5c2b4e8addfaab8ef54dedaf7b607e1585c35b.tar.xz | |
ath9k: make the driver specific rate control module optional
ath9k can use minstrel_ht instead, so it makes sense to save some space here.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/Makefile | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/rc.h | 11 |
4 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index 35f23bdc442f..ad57a6d23110 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -32,6 +32,14 @@ config ATH9K_DEBUGFS Also required for changing debug message flags at run time. +config ATH9K_RATE_CONTROL + bool "Atheros ath9k rate control" + depends on ATH9K + default y + ---help--- + Say Y, if you want to use the ath9k specific rate control + module instead of minstrel_ht. + config ATH9K_HTC tristate "Atheros HTC based wireless cards support" depends on USB && MAC80211 diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index 4555e9983903..aca01621c205 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -5,8 +5,8 @@ ath9k-y += beacon.o \ recv.o \ xmit.o \ virtual.o \ - rc.o +ath9k-$(CONFIG_ATH9K_RATE_CONTROL) += rc.o ath9k-$(CONFIG_PCI) += pci.o ath9k-$(CONFIG_ATHEROS_AR71XX) += ahb.o ath9k-$(CONFIG_ATH9K_DEBUGFS) += debug.o diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 0364167cbfaf..573899e27b3d 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -654,7 +654,9 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) hw->sta_data_size = sizeof(struct ath_node); hw->vif_data_size = sizeof(struct ath_vif); +#ifdef CONFIG_ATH9K_RATE_CONTROL hw->rate_control_algorithm = "ath9k_rate_control"; +#endif if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) hw->wiphy->bands[IEEE80211_BAND_2GHZ] = diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h index dc1082654501..268072fd3c1c 100644 --- a/drivers/net/wireless/ath/ath9k/rc.h +++ b/drivers/net/wireless/ath/ath9k/rc.h @@ -224,7 +224,18 @@ enum ath9k_internal_frame_type { ATH9K_IFT_UNPAUSE }; +#ifdef CONFIG_ATH9K_RATE_CONTROL int ath_rate_control_register(void); void ath_rate_control_unregister(void); +#else +static inline int ath_rate_control_register(void) +{ + return 0; +} + +static inline void ath_rate_control_unregister(void) +{ +} +#endif #endif /* RC_H */ |