diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2011-12-17 16:47:56 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-12-19 14:46:55 -0500 |
| commit | 8a30930563521c9dba73c93b5631be1d0993f78f (patch) | |
| tree | 859d5bd92689fc934aa6c7eea98f1d37891fb293 /drivers/net/wireless/ath/ath9k/Kconfig | |
| parent | 104cfa881006c18af9b118e1631dcf1f8378994a (diff) | |
ath9k_hw: make bluetooth coexistence support optional at compile time
Many systems (e.g. embedded systems) do not have wifi modules connected to
bluetooth modules, so bluetooth coexistence is irrelevant there. With the
addition of MCI support, ath9k picked up quite a bit of extra code that
can be compiled out this way.
This patch redefines ATH9K_HW_CAP_MCI and adds an inline wrapper for
querying the bluetooth coexistence scheme, allowing the compiler to
eliminate code that uses it, with only very little use of #ifdef.
On MIPS this reduces the total size for the modules by about 20k.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/Kconfig')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index 1b4786ae00ac..dc6be4afe8eb 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -81,6 +81,14 @@ config ATH9K_RATE_CONTROL Say Y, if you want to use the ath9k specific rate control module instead of minstrel_ht. +config ATH9K_BTCOEX_SUPPORT + bool "Atheros ath9k bluetooth coexistence support" + depends on ATH9K + default y + ---help--- + Say Y, if you want to use the ath9k radios together with + Bluetooth modules in the same system. + config ATH9K_HTC tristate "Atheros HTC based wireless cards support" depends on USB && MAC80211 |