Runtime-pm is not currently supported by usb driver
Tested-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 6 ++++++
drivers/net/wireless/mediatek/mt76/mt7921/init.c | 10 ++++++----
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
index 32004b55a360..bce76417f95d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
@@ -267,6 +267,9 @@ mt7921_pm_set(void *data, u64 val)
struct mt7921_dev *dev = data;
struct mt76_connac_pm *pm = &dev->pm;
+ if (mt76_is_usb(&dev->mt76))
+ return -EOPNOTSUPP;
+
mutex_lock(&dev->mt76.mutex);
if (val == pm->enable_user)
@@ -311,6 +314,9 @@ mt7921_deep_sleep_set(void *data, u64 val)
bool monitor = !!(dev->mphy.hw->conf.flags & IEEE80211_CONF_MONITOR);
bool enable = !!val;
+ if (mt76_is_usb(&dev->mt76))
+ return -EOPNOTSUPP;
+
mt7921_mutex_acquire(dev);
if (pm->ds_enable_user == enable)
goto out;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index fa6af85bba7b..54f51e7b48a0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -226,10 +226,12 @@ int mt7921_register_device(struct mt7921_dev *dev)
dev->pm.idle_timeout = MT7921_PM_TIMEOUT;
dev->pm.stats.last_wake_event = jiffies;
dev->pm.stats.last_doze_event = jiffies;
- dev->pm.enable_user = true;
- dev->pm.enable = true;
- dev->pm.ds_enable_user = true;
- dev->pm.ds_enable = true;
+ if (!mt76_is_usb(&dev->mt76)) {
+ dev->pm.enable_user = true;
+ dev->pm.enable = true;
+ dev->pm.ds_enable_user = true;
+ dev->pm.ds_enable = true;
+ }
if (mt76_is_sdio(&dev->mt76))
hw->extra_tx_headroom += MT_SDIO_TXD_SIZE + MT_SDIO_HDR_SIZE;
--
2.35.1
