tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mt76: fix crash on tearing down ext phy

Browse Source 
Only clear dev->phy2 after the phy is gone, the driver may still need to access
it until shutdown is complete

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2021-01-19 13:19:53 +01:00
parent 76027f40f5
commit 94b6df08da
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/mediatek/mt76/mac80211.c
+1 -1
View File
@@ -387,9 +387,9 @@ void mt76_unregister_phy(struct mt76_phy *phy)
{ {
struct mt76_dev *dev = phy->dev; struct mt76_dev *dev = phy->dev;
dev->phy2 = NULL;
mt76_tx_status_check(dev, NULL, true); mt76_tx_status_check(dev, NULL, true);
ieee80211_unregister_hw(phy->hw); ieee80211_unregister_hw(phy->hw);
dev->phy2 = NULL;
} }
EXPORT_SYMBOL_GPL(mt76_unregister_phy); EXPORT_SYMBOL_GPL(mt76_unregister_phy);