diff --git a/debugfs.c b/debugfs.c index 52274dcb..fc8c35f6 100644 --- a/debugfs.c +++ b/debugfs.c @@ -32,6 +32,25 @@ mt76_reg_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set, "0x%08llx\n"); +static int +mt76_queues_read(struct seq_file *s, void *data) +{ + struct mt76_dev *dev = dev_get_drvdata(s->private); + int i; + + for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) { + struct mt76_queue *q = &dev->q_tx[i]; + + if (!q->ndesc) + continue; + + seq_printf(s, + "%d: queued=%d head=%d tail=%d swq_queued=%d\n", + i, q->queued, q->head, q->tail, q->swq_queued); + } + + return 0; +} struct dentry *mt76_register_debugfs(struct mt76_dev *dev) { @@ -44,6 +63,7 @@ struct dentry *mt76_register_debugfs(struct mt76_dev *dev) debugfs_create_u32("regidx", S_IRUSR | S_IWUSR, dir, &dev->debugfs_reg); debugfs_create_file("regval", S_IRUSR | S_IWUSR, dir, dev, &fops_regval); debugfs_create_blob("eeprom", S_IRUSR, dir, &dev->eeprom); + debugfs_create_devm_seqfile(dev->dev, "queues", dir, mt76_queues_read); return dir; }