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mt76: avoid rx reorder buffer overflow 

Enlarge slot to support 11ax 256 BA (256 MPDUs in an AMPDU)

Signed-off-by: Chih-Min Chen <chih-min.chen@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ryder Lee 2020-04-25 03:32:22 +08:00 committed by Felix Fietkau
parent 1245fe6a83
commit 7c4f744d67
2 changed files with 7 additions and 7 deletions
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8
drivers/net/wireless/mediatek/mt76/agg-rx.c
View File

@ -152,8 +152,8 @@ void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames)
struct ieee80211_sta *sta;
struct mt76_rx_tid *tid;
bool sn_less;
u16 seqno, head, size;
u8 ackp, idx;
u16 seqno, head, size, idx;
u8 ackp;
__skb_queue_tail(frames, skb);
@ -239,7 +239,7 @@ out:
}
int mt76_rx_aggr_start(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tidno,
u16 ssn, u8 size)
u16 ssn, u16 size)
{
struct mt76_rx_tid *tid;
@ -264,7 +264,7 @@ EXPORT_SYMBOL_GPL(mt76_rx_aggr_start);
static void mt76_rx_aggr_shutdown(struct mt76_dev *dev, struct mt76_rx_tid *tid)
{
u8 size = tid->size;
u16 size = tid->size;
int i;
spin_lock_bh(&tid->lock);

6
drivers/net/wireless/mediatek/mt76/mt76.h
View File

@ -244,8 +244,8 @@ struct mt76_rx_tid {
struct delayed_work reorder_work;
u16 head;
u8 size;
u8 nframes;
u16 size;
u16 nframes;
u8 num;
@ -798,7 +798,7 @@ int mt76_get_survey(struct ieee80211_hw *hw, int idx,
void mt76_set_stream_caps(struct mt76_dev *dev, bool vht);
int mt76_rx_aggr_start(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid,
u16 ssn, u8 size);
u16 ssn, u16 size);
void mt76_rx_aggr_stop(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid);
void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid,