mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-02 16:55:16 -04:00
Code Issues Packages Projects Releases Wiki Activity

mt76: mt7615: introduce quota debugfs node for mt7663s

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

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi
2020-10-05 10:18:33 +02:00
committed by Felix Fietkau
parent 7124198ab1
commit 2f89ab5db6
1 changed files with 17 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
View File

@@ -467,6 +467,20 @@ static const struct file_operations fops_ext_mac_addr = {
.owner = THIS_MODULE,
};
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;
@@ -514,6 +528,9 @@ 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;
}