diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/debugfs.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c index d2202acb8dc6..3a5de1d1b121 100644 --- a/drivers/net/wireless/mediatek/mt76/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/debugfs.c @@ -46,6 +46,25 @@ int mt76_queues_read(struct seq_file *s, void *data) } EXPORT_SYMBOL_GPL(mt76_queues_read); +static int mt76_rx_queues_read(struct seq_file *s, void *data) +{ + struct mt76_dev *dev = dev_get_drvdata(s->private); + int i, queued; + + mt76_for_each_q_rx(dev, i) { + struct mt76_queue *q = &dev->q_rx[i]; + + if (!q->ndesc) + continue; + + queued = mt76_is_usb(dev) ? q->ndesc - q->queued : q->queued; + seq_printf(s, "%d: queued=%d head=%d tail=%d\n", + i, queued, q->head, q->tail); + } + + return 0; +} + void mt76_seq_puts_array(struct seq_file *file, const char *str, s8 *val, int len) { @@ -92,6 +111,8 @@ struct dentry *mt76_register_debugfs(struct mt76_dev *dev) debugfs_create_blob("otp", 0400, dir, &dev->otp); debugfs_create_devm_seqfile(dev->dev, "rate_txpower", dir, mt76_read_rate_txpower); + debugfs_create_devm_seqfile(dev->dev, "rx-queues", dir, + mt76_rx_queues_read); return dir; } |