From: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
[ Upstream commit b44eeb8cbdf2b88f2844f11e4f263b0abed5b5b0 ]
After commit 'd430dffbe9dd ("mt76: mt7921: fix a possible race
enabling/disabling runtime-pm")', runtime-pm is always disabled in the
fw even if the user requests to enable it toggling debugfs node since
mt7921_pm_interface_iter routine will use pm->enable to configure the fw.
Fix the issue moving enable variable configuration before running
mt7921_pm_interface_iter routine.
Fixes: d430dffbe9dd ("mt76: mt7921: fix a possible race enabling/disabling runtime-pm")
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
index b9f25599227d..cfcf7964c688 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
@@ -291,13 +291,12 @@ mt7921_pm_set(void *data, u64 val)
pm->enable = false;
mt76_connac_pm_wake(&dev->mphy, pm);
+ pm->enable = val;
ieee80211_iterate_active_interfaces(mt76_hw(dev),
IEEE80211_IFACE_ITER_RESUME_ALL,
mt7921_pm_interface_iter, dev);
mt76_connac_mcu_set_deep_sleep(&dev->mt76, pm->ds_enable);
-
- pm->enable = val;
mt76_connac_power_save_sched(&dev->mphy, pm);
out:
mutex_unlock(&dev->mt76.mutex);
--
2.35.1
