diff options
| author |   Felix Fietkau <nbd@nbd.name> | 2019-03-03 18:51:35 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-03-07 12:50:23 +0100 |
| commit | e004b7006600258615b969f05c4d008c1d68973b (patch) | |
| tree | 37d39d8929932bd959c86615dc9419c1d30ef5c3 /drivers/net/wireless | |
| parent | mt76: mt7603: fix up hardware queue index for PS filtered packets (diff) | |
| download | linux-dev-e004b7006600258615b969f05c4d008c1d68973b.tar.xz linux-dev-e004b7006600258615b969f05c4d008c1d68973b.zip | |
mt76: mt7603: notify mac80211 about buffered frames in ps queue
Also fix the size check for filtered powersave frames
Fixes a corner case with waking up clients
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index 494a48e023ef..b3ae0aaea62a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -27,12 +27,16 @@ static void mt7603_rx_loopback_skb(struct mt7603_dev *dev, struct sk_buff *skb) { __le32 *txd = (__le32 *)skb->data; + struct ieee80211_hdr *hdr; + struct ieee80211_sta *sta; struct mt7603_sta *msta; struct mt76_wcid *wcid; + void *priv; int idx; u32 val; + u8 tid; - if (skb->len < sizeof(MT_TXD_SIZE) + sizeof(struct ieee80211_hdr)) + if (skb->len < MT_TXD_SIZE + sizeof(struct ieee80211_hdr)) goto free; val = le32_to_cpu(txd[1]); @@ -46,7 +50,7 @@ mt7603_rx_loopback_skb(struct mt7603_dev *dev, struct sk_buff *skb) if (!wcid) goto free; - msta = container_of(wcid, struct mt7603_sta, wcid); + priv = msta = container_of(wcid, struct mt7603_sta, wcid); val = le32_to_cpu(txd[0]); skb_set_queue_mapping(skb, FIELD_GET(MT_TXD0_Q_IDX, val)); @@ -54,6 +58,11 @@ mt7603_rx_loopback_skb(struct mt7603_dev *dev, struct sk_buff *skb) val |= FIELD_PREP(MT_TXD0_Q_IDX, MT_TX_HW_QUEUE_MGMT); txd[0] = cpu_to_le32(val); + sta = container_of(priv, struct ieee80211_sta, drv_priv); + hdr = (struct ieee80211_hdr *) &skb->data[MT_TXD_SIZE]; + tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; + ieee80211_sta_set_buffered(sta, tid, true); + spin_lock_bh(&dev->ps_lock); __skb_queue_tail(&msta->psq, skb); if (skb_queue_len(&msta->psq) >= 64) { |