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mt76: mt7615: introduce quota debugfs node for mt7663s

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Add sched_quota debugfs node for mt7663s. Scheduling quota stats
are useful for debugging

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2020-10-11 21:48:36 +02:00
committed by Felix Fietkau
parent 633ae5961d
commit 9a203fea35
1 changed files with 17 additions and 0 deletions
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mt7615/debugfs.c
+17
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@@ -466,6 +466,20 @@ static const struct file_operations fops_ext_mac_addr = {
.write = mt7615_ext_mac_addr_write,
};
static int
mt7663s_sched_quota_read(struct seq_file *s, void *data)
{
struct mt7615_dev *dev = dev_get_drvdata(s->private);
struct mt76_sdio *sdio = &dev->mt76.sdio;
seq_printf(s, "pse_data_quota\t%d\n", sdio->sched.pse_data_quota);
seq_printf(s, "ple_data_quota\t%d\n", sdio->sched.ple_data_quota);
seq_printf(s, "pse_mcu_quota\t%d\n", sdio->sched.pse_mcu_quota);
seq_printf(s, "sched_deficit\t%d\n", sdio->sched.deficit);
return 0;
}
int mt7615_init_debugfs(struct mt7615_dev *dev)
{
struct dentry *dir;
@@ -513,6 +527,9 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
debugfs_create_u32("rf_regidx", 0600, dir, &dev->debugfs_rf_reg);
debugfs_create_file_unsafe("rf_regval", 0600, dir, dev,
&fops_rf_reg);
if (mt76_is_sdio(&dev->mt76))
debugfs_create_devm_seqfile(dev->mt76.dev, "sched-quota", dir,
mt7663s_sched_quota_read);
return 0;
}