diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2012-06-04 14:58:52 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-06-06 23:20:30 +0400 |
| commit | 6995fb805ed5de852a7d49413730980bc7173e82 (patch) | |
| tree | 0acae5af6df00de1ae7f7e924f8f89bbd22c04bf /drivers/net/wireless/ath/ath9k/btcoex.h | |
| parent | 153dccd467b818b1dd3a6801b14e94a7a48ef859 (diff) | |
| download | linux-6995fb805ed5de852a7d49413730980bc7173e82.tar.xz | |
ath9k: improve BT FTP/PAN performance
When BT FTP/PAN transmits while WLAN is idle, the one of 9462 chain
often picks up BT's tx signal and starts receiving. If the current
weight is set to be higher than BT tx, BT tx will be aborted and this
also degrades BT performance. Hence lower WLAN rx priority in this
case only when there are no WLAN traffic.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/btcoex.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/btcoex.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h index 3a1e1cfabd5e..20092f98658f 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.h +++ b/drivers/net/wireless/ath/ath9k/btcoex.h @@ -36,6 +36,9 @@ #define ATH_BT_CNT_THRESHOLD 3 #define ATH_BT_CNT_SCAN_THRESHOLD 15 +#define ATH_BTCOEX_RX_WAIT_TIME 100 +#define ATH_BTCOEX_STOMP_FTP_THRESH 5 + #define AR9300_NUM_BT_WEIGHTS 4 #define AR9300_NUM_WLAN_WEIGHTS 4 /* Defines the BT AR_BT_COEX_WGHT used */ @@ -80,6 +83,7 @@ struct ath9k_hw_mci { u8 bt_ver_major; u8 bt_ver_minor; u8 bt_state; + u8 stomp_ftp; }; struct ath_btcoex_hw { |