a0129dfd8e
This forces all packets (even for un-aggregated traffic) through software queues to improve fairness and stability Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 37483
109 lines
3.3 KiB
Diff
109 lines
3.3 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
|
|
@@ -265,6 +265,7 @@ struct ath_node {
|
|
u8 mpdudensity;
|
|
|
|
bool sleeping;
|
|
+ bool no_ps_filter;
|
|
|
|
#if defined(CPTCFG_MAC80211_DEBUGFS) && defined(CPTCFG_ATH9K_DEBUGFS)
|
|
struct dentry *node_stat;
|
|
@@ -364,6 +365,7 @@ void ath9k_release_buffered_frames(struc
|
|
/********/
|
|
|
|
struct ath_vif {
|
|
+ struct ath_node mcast_node;
|
|
int av_bslot;
|
|
bool primary_sta_vif;
|
|
__le64 tsf_adjust; /* TSF adjustment for staggered beacons */
|
|
--- a/drivers/net/wireless/ath/ath9k/main.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/main.c
|
|
@@ -971,6 +971,8 @@ static int ath9k_add_interface(struct ie
|
|
struct ath_softc *sc = hw->priv;
|
|
struct ath_hw *ah = sc->sc_ah;
|
|
struct ath_common *common = ath9k_hw_common(ah);
|
|
+ struct ath_vif *avp = (void *)vif->drv_priv;
|
|
+ struct ath_node *an = &avp->mcast_node;
|
|
|
|
mutex_lock(&sc->mutex);
|
|
|
|
@@ -984,6 +986,12 @@ static int ath9k_add_interface(struct ie
|
|
if (ath9k_uses_beacons(vif->type))
|
|
ath9k_beacon_assign_slot(sc, vif);
|
|
|
|
+ an->sc = sc;
|
|
+ an->sta = NULL;
|
|
+ an->vif = vif;
|
|
+ an->no_ps_filter = true;
|
|
+ ath_tx_node_init(sc, an);
|
|
+
|
|
mutex_unlock(&sc->mutex);
|
|
return 0;
|
|
}
|
|
@@ -1021,6 +1029,7 @@ static void ath9k_remove_interface(struc
|
|
{
|
|
struct ath_softc *sc = hw->priv;
|
|
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
|
|
+ struct ath_vif *avp = (void *)vif->drv_priv;
|
|
|
|
ath_dbg(common, CONFIG, "Detach Interface\n");
|
|
|
|
@@ -1035,6 +1044,8 @@ static void ath9k_remove_interface(struc
|
|
ath9k_calculate_summary_state(hw, NULL);
|
|
ath9k_ps_restore(sc);
|
|
|
|
+ ath_tx_node_cleanup(sc, &avp->mcast_node);
|
|
+
|
|
mutex_unlock(&sc->mutex);
|
|
}
|
|
|
|
--- a/drivers/net/wireless/ath/ath9k/xmit.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
|
|
@@ -135,6 +135,9 @@ static struct ath_frame_info *get_frame_
|
|
|
|
static void ath_send_bar(struct ath_atx_tid *tid, u16 seqno)
|
|
{
|
|
+ if (!tid->an->sta)
|
|
+ return;
|
|
+
|
|
ieee80211_send_bar(tid->an->vif, tid->an->sta->addr, tid->tidno,
|
|
seqno << IEEE80211_SEQ_SEQ_SHIFT);
|
|
}
|
|
@@ -1314,7 +1317,7 @@ static bool ath_tx_sched_aggr(struct ath
|
|
else
|
|
ath_tx_form_burst(sc, txq, tid, &bf_q, bf, tid_q);
|
|
|
|
- if (tid->ac->clear_ps_filter) {
|
|
+ if (tid->ac->clear_ps_filter || tid->an->no_ps_filter) {
|
|
tid->ac->clear_ps_filter = false;
|
|
tx_info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
|
|
}
|
|
@@ -1500,7 +1503,7 @@ void ath9k_release_buffered_frames(struc
|
|
sent++;
|
|
TX_STAT_INC(txq->axq_qnum, a_queued_hw);
|
|
|
|
- if (ath_tid_has_buffered(tid))
|
|
+ if (an->sta && ath_tid_has_buffered(tid))
|
|
ieee80211_sta_set_buffered(an->sta, i, false);
|
|
}
|
|
ath_txq_unlock_complete(sc, tid->ac->txq);
|
|
@@ -2033,6 +2036,7 @@ static int ath_tx_prepare(struct ieee802
|
|
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
|
|
struct ieee80211_sta *sta = txctl->sta;
|
|
struct ieee80211_vif *vif = info->control.vif;
|
|
+ struct ath_vif *avp;
|
|
struct ath_softc *sc = hw->priv;
|
|
int frmlen = skb->len + FCS_LEN;
|
|
int padpos, padsize;
|
|
@@ -2040,6 +2044,10 @@ static int ath_tx_prepare(struct ieee802
|
|
/* NOTE: sta can be NULL according to net/mac80211.h */
|
|
if (sta)
|
|
txctl->an = (struct ath_node *)sta->drv_priv;
|
|
+ else if (vif && ieee80211_is_data(hdr->frame_control)) {
|
|
+ avp = (void *)vif->drv_priv;
|
|
+ txctl->an = &avp->mcast_node;
|
|
+ }
|
|
|
|
if (info->control.hw_key)
|
|
frmlen += info->control.hw_key->icv_len;
|