mt76: mt7615: add support for testing hardware reset (35492cd2) · Commits · 戴 / test

drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c

+24 −0

Original line number	Diff line number	Diff line
		@@ -98,6 +98,28 @@ mt7615_fw_debug_get(void data, u64 val)
		DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug, mt7615_fw_debug_get,
		mt7615_fw_debug_set, "%lld\n");

		static int
		mt7615_reset_test_set(void *data, u64 val)
		{
		struct mt7615_dev *dev = data;
		struct sk_buff *skb;

		if (!mt7615_wait_for_mcu_init(dev))
		return 0;

		skb = alloc_skb(1, GFP_KERNEL);
		if (!skb)
		return -ENOMEM;

		skb_put(skb, 1);
		mt76_tx_queue_skb_raw(dev, 0, skb, 0);

		return 0;
		}

		DEFINE_DEBUGFS_ATTRIBUTE(fops_reset_test, NULL,
		mt7615_reset_test_set, "%lld\n");

		static int
		mt7615_ampdu_stat_read(struct seq_file file, void data)
		{
		@@ -264,6 +286,8 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
		&dev->radar_pattern.power);
		debugfs_create_file("radar_trigger", 0200, dir, dev,
		&fops_radar_pattern);
		debugfs_create_file("reset_test", 0200, dir, dev,
		&fops_reset_test);
		debugfs_create_devm_seqfile(dev->mt76.dev, "temperature", dir,
		mt7615_read_temperature);