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mt76: mt7921: disable runtime pm for usb

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Runtime-pm is not currently supported by usb driver

Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2022-03-14 16:10:26 +01:00 committed by Felix Fietkau
parent 6cb596ba84
commit eafe031fd6
2 changed files with 12 additions and 4 deletions
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6
drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
View File

@ -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;

10
drivers/net/wireless/mediatek/mt76/mt7921/init.c
View File

@ -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;