Commit 39731b78 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville

ath9k: simplify/fix tx packet TID handling

mac80211 guarantees that skb->priority is set to the TID, so use it
instead of trying to parse the QoS header manually.
Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 63ded3f0
......@@ -174,14 +174,7 @@ static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
static struct ath_atx_tid *
ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
u8 tidno = 0;
hdr = (struct ieee80211_hdr *) skb->data;
if (ieee80211_is_data_qos(hdr->frame_control))
tidno = ieee80211_get_qos_ctl(hdr)[0];
tidno &= IEEE80211_QOS_CTL_TID_MASK;
u8 tidno = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
return ATH_AN_2_TID(an, tidno);
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment