From: Sean Wang <[email protected]>
The current hw scan cannot accept multiple hw scan requests at a time, we
return the proper error code when the hw scan is still undergoing.
Signed-off-by: Sean Wang <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index fffdb6976e52..e5c925ec8691 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -1537,6 +1537,9 @@ int mt76_connac_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
struct mt76_connac_hw_scan_req *req;
struct sk_buff *skb;
+ if (test_bit(MT76_HW_SCANNING, &phy->state))
+ return -EBUSY;
+
skb = mt76_mcu_msg_alloc(mdev, NULL, sizeof(*req));
if (!skb)
return -ENOMEM;
--
2.25.1