Merge tag 'wireless-drivers-for-davem-2018-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for 4.17

A few fixes for 4.17 but nothing really special. The new ETSI WMM
parameter support for iwlwifi is not technically a bugfix but
important for regulatory compliance.

iwlwifi

* use new ETSI WMM parameters from regulatory database

* fix a regression with the older firmware API 31 (eg. 31.560484.0)

brcmfmac

* fix a double free in nvmam loading fails

rtlwifi

* yet another fix for ant_sel module parameter
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 12 insertions, 19 deletions

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
index 8b6b07a936f5..b026e80940a4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
@@ -158,16 +158,6 @@ static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
 
 static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
 {
-	struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params;
-
-	/* override ant_num / ant_path */
-	if (mod_params->ant_sel) {
-		rtlpriv->btcoexist.btc_info.ant_num =
-			(mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1);
-
-		rtlpriv->btcoexist.btc_info.single_ant_path =
-			(mod_params->ant_sel == 1 ? 0 : 1);
-	}
 	return rtlpriv->btcoexist.btc_info.single_ant_path;
 }
 
@@ -178,7 +168,6 @@ static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv)
 
 static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
 {
-	struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params;
 	u8 num;
 
 	if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
@@ -186,10 +175,6 @@ static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
 	else
 		num = 1;
 
-	/* override ant_num / ant_path */
-	if (mod_params->ant_sel)
-		num = (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1) + 1;
-
 	return num;
 }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
index e7bbbc95cdb1..b4f3f91b590e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
@@ -848,6 +848,9 @@ static bool _rtl8723be_init_mac(struct ieee80211_hw *hw)
 		return false;
 	}
 
+	if (rtlpriv->cfg->ops->get_btc_status())
+		rtlpriv->btcoexist.btc_ops->btc_power_on_setting(rtlpriv);
+
 	bytetmp = rtl_read_byte(rtlpriv, REG_MULTI_FUNC_CTRL);
 	rtl_write_byte(rtlpriv, REG_MULTI_FUNC_CTRL, bytetmp | BIT(3));
 
@@ -2696,21 +2699,21 @@ void rtl8723be_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
 		rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B;
 		rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1);
 		rtlpriv->btcoexist.btc_info.single_ant_path =
-			 (value & 0x40);	/*0xc3[6]*/
+			 (value & 0x40 ? ANT_AUX : ANT_MAIN);	/*0xc3[6]*/
 	} else {
 		rtlpriv->btcoexist.btc_info.btcoexist = 0;
 		rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B;
 		rtlpriv->btcoexist.btc_info.ant_num = ANT_X2;
-		rtlpriv->btcoexist.btc_info.single_ant_path = 0;
+		rtlpriv->btcoexist.btc_info.single_ant_path = ANT_MAIN;
 	}
 
 	/* override ant_num / ant_path */
 	if (mod_params->ant_sel) {
 		rtlpriv->btcoexist.btc_info.ant_num =
-			(mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1);
+			(mod_params->ant_sel == 1 ? ANT_X1 : ANT_X2);
 
 		rtlpriv->btcoexist.btc_info.single_ant_path =
-			(mod_params->ant_sel == 1 ? 0 : 1);
+			(mod_params->ant_sel == 1 ? ANT_AUX : ANT_MAIN);
 	}
 }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index d27e33960e77..ce1754054a07 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -2823,6 +2823,11 @@ enum bt_ant_num {
 	ANT_X1 = 1,
 };
 
+enum bt_ant_path {
+	ANT_MAIN = 0,
+	ANT_AUX = 1,
+};
+
 enum bt_co_type {
 	BT_2WIRE = 0,
 	BT_ISSC_3WIRE = 1,