diff options
| author | Markus Theil <markus.theil@tu-ilmenau.de> | 2019-11-20 21:05:31 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-11-21 20:38:30 +0200 |
| commit | 05d6c8cfdbd6cefac6b373bad72775fcc4193c80 (patch) | |
| tree | 74ba207270915cc55c442fb08f579bed55917f83 /drivers/net/wireless/mediatek/mt76/mt7603 | |
| parent | 924ea58dadea23cc28b60d02b9c0896b7b168a6f (diff) | |
mt76: fix fix ampdu locking
The current ampdu locking code does not unlock its mutex in the early
return case. This patch fixes it.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Acked-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 281387c3f4f4..962e2822d19f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -569,6 +569,7 @@ mt7603_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 ssn = params->ssn; u8 ba_size = params->buf_size; struct mt76_txq *mtxq; + int ret = 0; if (!txq) return -EINVAL; @@ -597,7 +598,8 @@ mt7603_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, break; case IEEE80211_AMPDU_TX_START: mtxq->agg_ssn = IEEE80211_SN_TO_SEQ(ssn); - return IEEE80211_AMPDU_TX_START_IMMEDIATE; + ret = IEEE80211_AMPDU_TX_START_IMMEDIATE; + break; case IEEE80211_AMPDU_TX_STOP_CONT: mtxq->aggr = false; mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, -1); @@ -606,7 +608,7 @@ mt7603_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } mutex_unlock(&dev->mt76.mutex); - return 0; + return ret; } static void |