Linux-libre 4.5-gnu

9 files changed, 55 insertions, 85 deletions

diff --git a/drivers/net/wireless/realtek/Kconfig b/drivers/net/wireless/realtek/Kconfig
new file mode 100644
index 000000000..8a8ba2003
--- /dev/null
+++ b/drivers/net/wireless/realtek/Kconfig
@@ -0,0 +1,18 @@
+config WLAN_VENDOR_REALTEK
+	bool "Realtek devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_REALTEK
+
+source "drivers/net/wireless/realtek/rtl818x/Kconfig"
+source "drivers/net/wireless/realtek/rtlwifi/Kconfig"
+source "drivers/net/wireless/realtek/rtl8xxxu/Kconfig"
+
+endif # WLAN_VENDOR_REALTEK
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
index 53261d6f8..451456835 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
@@ -3356,9 +3356,8 @@ void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist)
 		   "Dot11 channel / HsMode(HsChnl)",
 		   wifi_dot11_chnl, bt_hson, wifi_hs_chnl);
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %02x %02x %02x ",
-		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info[0],
-		   coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
+		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifirssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -3409,17 +3408,9 @@ void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8192E_2ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x ",
+				   "\r\n %-35s = %7ph(%d)",
 				   GLBtInfoSrc8192e2Ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3]);
-			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "%02x %02x %02x(%d)",
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -3453,10 +3444,8 @@ void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist)
 
 	ps_tdma_case = coex_dm->cur_ps_tdma;
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
-		   "PS TDMA", coex_dm->ps_tdma_para[0],
-		   coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
-		   coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+		   "\r\n %-35s = %5ph case-%d (auto:%d)",
+		   "PS TDMA", coex_dm->ps_tdma_para,
 		   ps_tdma_case, coex_dm->auto_tdma_adjust);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
index c4acd403e..7e239d3ce 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
@@ -2457,10 +2457,9 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
 		   "Dot11 channel / HsChnl(HsMode)",
 		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %02x %02x %02x ",
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
 		   "H2C Wifi inform bt chnl Info",
-		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
-		   coex_dm->wifi_chnl_info[2]);
+		   coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -2525,15 +2524,9 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   GLBtInfoSrc8723b1Ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -2569,10 +2562,8 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
 
 		pstdmacase = coex_dm->cur_ps_tdma;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-			   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
-			   "PS TDMA", coex_dm->ps_tdma_para[0],
-			   coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
-			   coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+			   "\r\n %-35s = %5ph case-%d (auto:%d)",
+			   "PS TDMA", coex_dm->ps_tdma_para,
 			   pstdmacase, coex_dm->auto_tdma_adjust);
 
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d ",
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
index f2b9d11ad..c43ab59a6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
@@ -3215,9 +3215,8 @@ void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
 		   "Dot11 channel / HsChnl(HsMode)",
 		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %02x %02x %02x ",
-		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info[0],
-		   coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
+		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -3259,16 +3258,9 @@ void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8723B_2ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x "
-				   "%02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   glbt_info_src_8723b_2ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -3296,10 +3288,8 @@ void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
 
 	ps_tdma_case = coex_dm->cur_ps_tdma;
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
-		   "PS TDMA", coex_dm->ps_tdma_para[0],
-		   coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
-		   coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+		   "\r\n %-35s = %5ph case-%d (auto:%d)",
+		   "PS TDMA", coex_dm->ps_tdma_para,
 		   ps_tdma_case, coex_dm->auto_tdma_adjust);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index b72e5377b..9cecf174a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -2302,10 +2302,9 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
 		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x ",
+		   "\r\n %-35s = %3ph ",
 		   "H2C Wifi inform bt chnl Info",
-		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
-		   coex_dm->wifi_chnl_info[2]);
+		   coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -2366,15 +2365,9 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   glbt_info_src_8821a_1ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -2412,13 +2405,9 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
 
 		ps_tdma_case = coex_dm->cur_ps_tdma;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-			   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
+			   "\r\n %-35s = %5ph case-%d (auto:%d)",
 			   "PS TDMA",
-			   coex_dm->ps_tdma_para[0],
-			   coex_dm->ps_tdma_para[1],
-			   coex_dm->ps_tdma_para[2],
-			   coex_dm->ps_tdma_para[3],
-			   coex_dm->ps_tdma_para[4],
+			   coex_dm->ps_tdma_para,
 			   ps_tdma_case,
 			   coex_dm->auto_tdma_adjust);
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index cf819f02e..044d91429 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -3393,10 +3393,9 @@ ex_halbtc8821a2ant_display_coex_info(
 		   wifi_dot_11_chnl, bt_hs_on, wifi_hs_chnl);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x ",
+		   "\r\n %-35s = %3ph ",
 		   "H2C Wifi inform bt chnl Info",
-		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
-		   coex_dm->wifi_chnl_info[2]);
+		   coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -3454,15 +3453,9 @@ ex_halbtc8821a2ant_display_coex_info(
 	for (i = 0; i < BT_INFO_SRC_8821A_2ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   glbt_info_src_8821a_2ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -3494,11 +3487,9 @@ ex_halbtc8821a2ant_display_coex_info(
 	if (!btcoexist->manual_control) {
 		ps_tdma_case = coex_dm->cur_ps_tdma;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-			   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d",
+			   "\r\n %-35s = %5ph case-%d",
 			   "PS TDMA",
-			   coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
-			   coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
-			   coex_dm->ps_tdma_para[4], ps_tdma_case);
+			   coex_dm->ps_tdma_para, ps_tdma_case);
 
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
 			   "\r\n %-35s = %d/ %d ", "DecBtPwr/ IgnWlanAct",
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index f2d3873ee..5d6df57d7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -1833,8 +1833,7 @@ bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
 	pskb = __skb_dequeue(&ring->queue);
-	if (pskb)
-		kfree_skb(pskb);
+	kfree_skb(pskb);
 
 	/*this is wrong, fill_tx_cmddesc needs update*/
 	pdesc = &ring->desc[0];
diff --git a/drivers/net/wireless/realtek/rtlwifi/rc.c b/drivers/net/wireless/realtek/rtlwifi/rc.c
index 74c14ce28..28f7010e7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rc.c
@@ -138,6 +138,11 @@ static void _rtl_rc_rate_set_series(struct rtl_priv *rtlpriv,
 		    ((wireless_mode == WIRELESS_MODE_N_5G) ||
 		     (wireless_mode == WIRELESS_MODE_N_24G)))
 			rate->flags |= IEEE80211_TX_RC_MCS;
+		if (sta && sta->vht_cap.vht_supported &&
+		    (wireless_mode == WIRELESS_MODE_AC_5G ||
+		     wireless_mode == WIRELESS_MODE_AC_24G ||
+		     wireless_mode == WIRELESS_MODE_AC_ONLY))
+			rate->flags |= IEEE80211_TX_RC_VHT_MCS;
 	}
 }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
index a2f5e89be..6e518625e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
@@ -318,9 +318,7 @@ bool rtl8723_cmd_send_packet(struct ieee80211_hw *hw,
 	ring = &rtlpci->tx_ring[BEACON_QUEUE];
 
 	pskb = __skb_dequeue(&ring->queue);
-	if (pskb)
-		kfree_skb(pskb);
-
+	kfree_skb(pskb);
 	spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
 
 	pdesc = &ring->desc[0];