iwlagn: turn dynamic smps on while BT is on

While BT is on and doing iscan and/or pscan, BT is in listen mode which will impact WiFi throughput, we need to enable dynamic smps in order to improve the rx throughput. Signed-off-by: Wey-Yi Guy <[email protected]> Signed-off-by: John W. Linville <[email protected]>
olifre · Nov 15, 2010 · f5682c0 · f5682c0
1 parent d4daaea
commit f5682c0
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1897,7 +1897,10 @@ static void iwlagn_bt_traffic_change_work(struct work_struct *work)
 
 	switch (priv->bt_traffic_load) {
 	case IWL_BT_COEX_TRAFFIC_LOAD_NONE:
-		smps_request = IEEE80211_SMPS_AUTOMATIC;
+		if (priv->bt_status)
+			smps_request = IEEE80211_SMPS_DYNAMIC;
+		else
+			smps_request = IEEE80211_SMPS_AUTOMATIC;
 		break;
 	case IWL_BT_COEX_TRAFFIC_LOAD_LOW:
 		smps_request = IEEE80211_SMPS_DYNAMIC;