0006-led-netdev-trigger-by-wwanx.patch

From aa487fa14318de14da3281023b8f45e7b6e7b0ff Mon Sep 17 00:00:00 2001
From: "GL.iNet-Hongjian.Zhang" <hongjian.zhang@gl-inet.com>
Date: Sat, 18 Sep 2021 16:40:41 +0800
Subject: [PATCH 6/8] led netdev trigger by wwanx

---
 target/linux/ath79/dts/qca953x.dtsi           |  2 +-
 .../931-fix-led-netdev-trigger-by-wwanx.patch | 26 +++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 target/linux/ath79/patches-5.4/931-fix-led-netdev-trigger-by-wwanx.patch

diff --git a/target/linux/ath79/dts/qca953x.dtsi b/target/linux/ath79/dts/qca953x.dtsi
index 943e42437a..7774d073e7 100644
--- a/target/linux/ath79/dts/qca953x.dtsi
+++ b/target/linux/ath79/dts/qca953x.dtsi
@@ -240,7 +240,7 @@
 	builtin-switch;
 
 	builtin_switch: switch0@1f {
-		compatible = "qca,ar8229";
+		compatible = "qca,ar8229-builtin";
 
 		reg = <0x1f>;
 		resets = <&rst 8>;
diff --git a/target/linux/ath79/patches-5.4/931-fix-led-netdev-trigger-by-wwanx.patch b/target/linux/ath79/patches-5.4/931-fix-led-netdev-trigger-by-wwanx.patch
new file mode 100644
index 0000000000..e4b5950faf
--- /dev/null
+++ b/target/linux/ath79/patches-5.4/931-fix-led-netdev-trigger-by-wwanx.patch
@@ -0,0 +1,26 @@
+Index: b/drivers/leds/trigger/ledtrig-netdev.c
+===================================================================
+--- a/drivers/leds/trigger/ledtrig-netdev.c	2021-08-26 20:55:22.000000000 +0800
++++ b/drivers/leds/trigger/ledtrig-netdev.c	2021-09-18 16:00:16.427666394 +0800
+@@ -109,6 +109,7 @@ static ssize_t device_name_store(struct
+ 				 size_t size)
+ {
+ 	struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev);
++	unsigned int flags;
+ 
+ 	if (size >= IFNAMSIZ)
+ 		return -EINVAL;
+@@ -132,9 +133,11 @@ static ssize_t device_name_store(struct
+ 		    dev_get_by_name(&init_net, trigger_data->device_name);
+ 
+ 	clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
+-	if (trigger_data->net_dev != NULL)
+-		if (netif_carrier_ok(trigger_data->net_dev))
++	if (trigger_data->net_dev != NULL){
++		flags = dev_get_flags(trigger_data->net_dev);
++		if (flags & IFF_LOWER_UP)
+ 			set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
++    }
+ 
+ 	trigger_data->last_activity = 0;
+ 
-- 
2.17.1