ath9k: improve BT FTP/PAN performance

[~andy/linux] / drivers / net / wireless / ath / ath9k / btcoex.c

diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c
index 1ca6da80d4ad3f16c1ac152b31d1b8724e598052..acd437384fe47840852aeb3f967524ac52265975 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/btcoex.c
+++ b/drivers/net/wireless/ath/ath9k/btcoex.c
@@ -336,10 +336,16 @@ static void ar9003_btcoex_bt_stomp(struct ath_hw *ah,
                         enum ath_stomp_type stomp_type)
 {
        struct ath_btcoex_hw *btcoex = &ah->btcoex_hw;
-       const u32 *weight = AR_SREV_9462(ah) ? ar9003_wlan_weights[stomp_type] :
-                                              ar9462_wlan_weights[stomp_type];
+       const u32 *weight = ar9003_wlan_weights[stomp_type];
        int i;
 
+       if (AR_SREV_9462(ah)) {
+               if ((stomp_type == ATH_BTCOEX_STOMP_LOW) &&
+                   btcoex->mci.stomp_ftp)
+                       stomp_type = ATH_BTCOEX_STOMP_LOW_FTP;
+               weight = ar9462_wlan_weights[stomp_type];
+       }
+
        for (i = 0; i < AR9300_NUM_WLAN_WEIGHTS; i++) {
                btcoex->bt_weight[i] = AR9300_BT_WGHT;
                btcoex->wlan_weight[i] = weight[i];