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wifi: mt76: Move RCU section in mt7996_mcu_set_fixed_field()

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Since mt76_mcu_skb_send_msg() routine can't be executed in atomic context,
move RCU section in mt7996_mcu_set_fixed_field() and execute
mt76_mcu_skb_send_msg() in non-atomic context. This is a preliminary
patch to fix a 'sleep while atomic' issue in mt7996_mac_sta_rc_work().

Fixes: 0762bdd30279 ("wifi: mt76: mt7996: rework mt7996_mac_sta_rc_work to support MLO")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2025-06-18 16:28:19 +02:00
committed by Felix Fietkau
parent f294304688
commit 656eb209ec
4 changed files with 57 additions and 29 deletions
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mt7996/main.c
+2 -1
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@@ -1112,7 +1112,8 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif,
err = mt7996_mcu_add_rate_ctrl(dev, vif, link_conf,
link_sta, link,
msta_link, false);
msta_link, link_id,
false);
if (err)
return err;