Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Honestly all the conflicts were simple overlapping changes,
nothing really interesting to report.

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

10 files changed, 27 insertions, 74 deletions

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index 8828baf26e7b..ade057d868f7 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -1,15 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2014 - 2017 Jes Sorensen <Jes.Sorensen@gmail.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
  * Register definitions taken from original Realtek rtl8723au driver
  */
 
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
index a41a29612582..27c4cb688be4 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * RTL8XXXU mac80211 USB driver - 8188c/8188r/8192c specific subdriver
  *
@@ -10,15 +11,6 @@
  * rtl8723au driver. As the Realtek 8xxx chips are very similar in
  * their programming interface, I have started adding support for
  * additional 8xxx chips like the 8192cu, 8188cus, etc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
  */
 
 #include <linux/init.h>
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index 380e86f9e00b..c747f6a1922d 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * RTL8XXXU mac80211 USB driver - 8192e specific subdriver
  *
@@ -10,15 +11,6 @@
  * rtl8723au driver. As the Realtek 8xxx chips are very similar in
  * their programming interface, I have started adding support for
  * additional 8xxx chips like the 8192cu, 8188cus, etc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
  */
 
 #include <linux/init.h>
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
index 174631132b96..4f93f88716a9 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * RTL8XXXU mac80211 USB driver - 8723a specific subdriver
  *
@@ -10,15 +11,6 @@
  * rtl8723au driver. As the Realtek 8xxx chips are very similar in
  * their programming interface, I have started adding support for
  * additional 8xxx chips like the 8192cu, 8188cus, etc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
  */
 
 #include <linux/init.h>
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
index 26b674aca125..3adb1d3d47ac 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * RTL8XXXU mac80211 USB driver - 8723b specific subdriver
  *
@@ -10,15 +11,6 @@
  * rtl8723au driver. As the Realtek 8xxx chips are very similar in
  * their programming interface, I have started adding support for
  * additional 8xxx chips like the 8192cu, 8188cus, etc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
  */
 
 #include <linux/init.h>
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 2bd43057dda3..8136e268b4e6 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * RTL8XXXU mac80211 USB driver
  *
@@ -10,15 +11,6 @@
  * rtl8723au driver. As the Realtek 8xxx chips are very similar in
  * their programming interface, I have started adding support for
  * additional 8xxx chips like the 8192cu, 8188cus, etc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
  */
 
 #include <linux/init.h>
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
index 3d3e2e1ada6f..a2a31f374a82 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
@@ -1,15 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2014 - 2017 Jes Sorensen <Jes.Sorensen@gmail.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
  * Register definitions taken from original Realtek rtl8723au driver
  */
 
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index cf4265cda224..628477971213 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -8,7 +8,8 @@
 #include "reg.h"
 #include "debug.h"
 
-void rtw_fw_c2h_cmd_handle_ext(struct rtw_dev *rtwdev, struct sk_buff *skb)
+static void rtw_fw_c2h_cmd_handle_ext(struct rtw_dev *rtwdev,
+				      struct sk_buff *skb)
 {
 	struct rtw_c2h_cmd *c2h;
 	u8 sub_cmd_id;
@@ -47,7 +48,8 @@ void rtw_fw_c2h_cmd_handle(struct rtw_dev *rtwdev, struct sk_buff *skb)
 	}
 }
 
-void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev, u8 *h2c)
+static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev,
+				    u8 *h2c)
 {
 	u8 box;
 	u8 box_state;
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index f447361f7573..b2dac4609138 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -162,7 +162,8 @@ static void rtw_watch_dog_work(struct work_struct *work)
 	rtwdev->stats.tx_cnt = 0;
 	rtwdev->stats.rx_cnt = 0;
 
-	rtw_iterate_vifs(rtwdev, rtw_vif_watch_dog_iter, &data);
+	/* use atomic version to avoid taking local->iflist_mtx mutex */
+	rtw_iterate_vifs_atomic(rtwdev, rtw_vif_watch_dog_iter, &data);
 
 	/* fw supports only one station associated to enter lps, if there are
 	 * more than two stations associated to the AP, then we can not enter
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 4381b360b5b5..404d89432c96 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -144,10 +144,10 @@ static void rtw_phy_stat_rssi_iter(void *data, struct ieee80211_sta *sta)
 	struct rtw_phy_stat_iter_data *iter_data = data;
 	struct rtw_dev *rtwdev = iter_data->rtwdev;
 	struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
-	u8 rssi, rssi_level;
+	u8 rssi;
 
 	rssi = ewma_rssi_read(&si->avg_rssi);
-	rssi_level = rtw_phy_get_rssi_level(si->rssi_level, rssi);
+	si->rssi_level = rtw_phy_get_rssi_level(si->rssi_level, rssi);
 
 	rtw_fw_send_rssi_info(rtwdev, si);
 
@@ -423,6 +423,11 @@ static u64 rtw_phy_db_2_linear(u8 power_db)
 	u8 i, j;
 	u64 linear;
 
+	if (power_db > 96)
+		power_db = 96;
+	else if (power_db < 1)
+		return 1;
+
 	/* 1dB ~ 96dB */
 	i = (power_db - 1) >> 3;
 	j = (power_db - 1) - (i << 3);
@@ -848,12 +853,13 @@ u8 rtw_vht_2s_rates[] = {
 	DESC_RATEVHT2SS_MCS6, DESC_RATEVHT2SS_MCS7,
 	DESC_RATEVHT2SS_MCS8, DESC_RATEVHT2SS_MCS9
 };
-u8 rtw_cck_size = ARRAY_SIZE(rtw_cck_rates);
-u8 rtw_ofdm_size = ARRAY_SIZE(rtw_ofdm_rates);
-u8 rtw_ht_1s_size = ARRAY_SIZE(rtw_ht_1s_rates);
-u8 rtw_ht_2s_size = ARRAY_SIZE(rtw_ht_2s_rates);
-u8 rtw_vht_1s_size = ARRAY_SIZE(rtw_vht_1s_rates);
-u8 rtw_vht_2s_size = ARRAY_SIZE(rtw_vht_2s_rates);
+
+static u8 rtw_cck_size = ARRAY_SIZE(rtw_cck_rates);
+static u8 rtw_ofdm_size = ARRAY_SIZE(rtw_ofdm_rates);
+static u8 rtw_ht_1s_size = ARRAY_SIZE(rtw_ht_1s_rates);
+static u8 rtw_ht_2s_size = ARRAY_SIZE(rtw_ht_2s_rates);
+static u8 rtw_vht_1s_size = ARRAY_SIZE(rtw_vht_1s_rates);
+static u8 rtw_vht_2s_size = ARRAY_SIZE(rtw_vht_2s_rates);
 u8 *rtw_rate_section[RTW_RATE_SECTION_MAX] = {
 	rtw_cck_rates, rtw_ofdm_rates,
 	rtw_ht_1s_rates, rtw_ht_2s_rates,