[][MAC80211][wed][Fix rcu stall issue when triiger wifi ser]

[Description]
Fix rcu stall issue when triiger wifi ser by checking flush

[Release-log]
N/A

Change-Id: I265928eba1c819bfcfc2d8885149477e19b899fb
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7062677
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/3012-mt76-mt7915-wed-fix-potential-memory-leakage.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/3012-mt76-mt7915-wed-fix-potential-memory-leakage.patch
index cdb5320..840f878 100644
--- a/autobuild_mac80211_release/package/kernel/mt76/patches/3012-mt76-mt7915-wed-fix-potential-memory-leakage.patch
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/3012-mt76-mt7915-wed-fix-potential-memory-leakage.patch
@@ -16,7 +16,7 @@
 index 21f26df7..cb1fd9c6 100644
 --- a/dma.c
 +++ b/dma.c
-@@ -795,12 +795,14 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q)
+@@ -803,12 +803,14 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q)
  	} while (1);
  	spin_unlock_bh(&q->lock);