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ath9k: fix some more aggregation related issues 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36656
lede-17.01
Felix Fietkau 2013-05-18 19:36:22 +00:00
parent dd161ae62b
commit 2ff74a75b6
3 changed files with 221 additions and 134 deletions
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333
package/mac80211/patches/300-pending_work.patch
View File

@ -8,25 +8,31 @@
struct ath_buf_state bf_state; struct ath_buf_state bf_state;
}; };
@@ -253,6 +254,7 @@ struct ath_atx_tid { @@ -250,9 +251,9 @@ struct ath_atx_tid {
int sched; int tidno;
int paused; int baw_head; /* first un-acked tx buffer */
u8 state; int baw_tail; /* next unused tx buffer slot */
+ bool stop_cb; - int sched;
- int paused;
- u8 state;
+ bool sched;
+ bool paused;
+ bool active;
}; };
struct ath_node { struct ath_node {
@@ -350,7 +352,8 @@ void ath_tx_tasklet(struct ath_softc *sc @@ -273,10 +274,6 @@ struct ath_node {
void ath_tx_edma_tasklet(struct ath_softc *sc); #endif
int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, };
u16 tid, u16 *ssn);
-void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
+bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid,
+ bool flush);
void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an); -#define AGGR_CLEANUP BIT(1)
@@ -658,11 +661,10 @@ enum sc_op_flags { -#define AGGR_ADDBA_COMPLETE BIT(2)
-#define AGGR_ADDBA_PROGRESS BIT(3)
-
struct ath_tx_control {
struct ath_txq *txq;
struct ath_node *an;
@@ -658,11 +655,10 @@ enum sc_op_flags {
struct ath_rate_table; struct ath_rate_table;
struct ath9k_vif_iter_data { struct ath9k_vif_iter_data {
@ -161,7 +167,7 @@
u16 tid, u16 *ssn, u8 buf_size) u16 tid, u16 *ssn, u8 buf_size)
{ {
struct ath_softc *sc = hw->priv; struct ath_softc *sc = hw->priv;
+ bool flush = false, cb; + bool flush = false;
int ret = 0; int ret = 0;
local_bh_disable(); local_bh_disable();
@ -175,10 +181,9 @@
+ flush = true; + flush = true;
+ case IEEE80211_AMPDU_TX_STOP_CONT: + case IEEE80211_AMPDU_TX_STOP_CONT:
ath9k_ps_wakeup(sc); ath9k_ps_wakeup(sc);
- ath_tx_aggr_stop(sc, sta, tid); ath_tx_aggr_stop(sc, sta, tid);
- ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); - ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+ cb = ath_tx_aggr_stop(sc, sta, tid, flush); + if (!flush)
+ if (cb)
+ ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); + ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
ath9k_ps_restore(sc); ath9k_ps_restore(sc);
break; break;
@ -3697,11 +3702,35 @@
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
--- a/drivers/net/wireless/ath/ath9k/xmit.c --- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -157,7 +157,27 @@ static void ath_send_bar(struct ath_atx_ @@ -125,24 +125,6 @@ static void ath_tx_queue_tid(struct ath_
list_add_tail(&ac->list, &txq->axq_acq);
}
-static void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
-{
- struct ath_txq *txq = tid->ac->txq;
-
- WARN_ON(!tid->paused);
-
- ath_txq_lock(sc, txq);
- tid->paused = false;
-
- if (skb_queue_empty(&tid->buf_q))
- goto unlock;
-
- ath_tx_queue_tid(txq, tid);
- ath_txq_schedule(sc, txq);
-unlock:
- ath_txq_unlock_complete(sc, txq);
-}
-
static struct ath_frame_info *get_frame_info(struct sk_buff *skb)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
@@ -157,6 +139,13 @@ static void ath_send_bar(struct ath_atx_
seqno << IEEE80211_SEQ_SEQ_SHIFT); seqno << IEEE80211_SEQ_SEQ_SHIFT);
} }
-static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
+static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, +static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+ struct ath_buf *bf) + struct ath_buf *bf)
+{ +{
@ -3709,44 +3738,10 @@
+ ARRAY_SIZE(bf->rates)); + ARRAY_SIZE(bf->rates));
+} +}
+ +
+static void ath_tx_clear_tid(struct ath_softc *sc, struct ath_atx_tid *tid) static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
+{
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
+ tid->state &= ~AGGR_CLEANUP;
+ if (!tid->stop_cb)
+ return;
+
+ ieee80211_start_tx_ba_cb_irqsafe(tid->an->vif, tid->an->sta->addr,
+ tid->tidno);
+ tid->stop_cb = false;
+}
+
+static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid,
+ bool flush_packets)
{ {
struct ath_txq *txq = tid->ac->txq; struct ath_txq *txq = tid->ac->txq;
struct sk_buff *skb; @@ -189,15 +178,11 @@ static void ath_tx_flush_tid(struct ath_
@@ -174,31 +194,29 @@ static void ath_tx_flush_tid(struct ath_
while ((skb = __skb_dequeue(&tid->buf_q))) {
fi = get_frame_info(skb);
bf = fi->bf;
+ if (!bf && !flush_packets)
+ bf = ath_tx_setup_buffer(sc, txq, tid, skb);
if (!bf) {
- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
- if (!bf) {
- ieee80211_free_txskb(sc->hw, skb);
- continue;
- }
+ ieee80211_free_txskb(sc->hw, skb);
+ continue;
}
- if (fi->retries) {
+ if (fi->retries || flush_packets) {
list_add_tail(&bf->list, &bf_head);
ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
sendbar = true; sendbar = true;
} else { } else {
@ -3759,15 +3754,11 @@
- tid->state &= ~AGGR_ADDBA_COMPLETE; - tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_CLEANUP; - tid->state &= ~AGGR_CLEANUP;
- } - }
+ if (tid->baw_head == tid->baw_tail) -
+ ath_tx_clear_tid(sc, tid); if (sendbar) {
- if (sendbar) {
+ if (sendbar && !flush_packets) {
ath_txq_unlock(sc, txq); ath_txq_unlock(sc, txq);
ath_send_bar(tid, tid->seq_start); ath_send_bar(tid, tid->seq_start);
ath_txq_lock(sc, txq); @@ -269,9 +254,7 @@ static void ath_tid_drain(struct ath_sof
@@ -269,9 +287,7 @@ static void ath_tid_drain(struct ath_sof
list_add_tail(&bf->list, &bf_head); list_add_tail(&bf->list, &bf_head);
@ -3778,7 +3769,7 @@
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
} }
@@ -407,7 +423,7 @@ static void ath_tx_complete_aggr(struct @@ -407,7 +390,7 @@ static void ath_tx_complete_aggr(struct
tx_info = IEEE80211_SKB_CB(skb); tx_info = IEEE80211_SKB_CB(skb);
@ -3787,16 +3778,53 @@
retries = ts->ts_longretry + 1; retries = ts->ts_longretry + 1;
for (i = 0; i < ts->ts_rateindex; i++) for (i = 0; i < ts->ts_rateindex; i++)
@@ -594,7 +610,7 @@ static void ath_tx_complete_aggr(struct @@ -483,19 +466,19 @@ static void ath_tx_complete_aggr(struct
tx_info = IEEE80211_SKB_CB(skb);
fi = get_frame_info(skb);
- if (ATH_BA_ISSET(ba, ATH_BA_INDEX(seq_st, seqno))) {
+ if (!BAW_WITHIN(tid->seq_start, tid->baw_size, seqno)) {
+ /*
+ * Outside of the current BlockAck window,
+ * maybe part of a previous session
+ */
+ txfail = 1;
+ } else if (ATH_BA_ISSET(ba, ATH_BA_INDEX(seq_st, seqno))) {
/* transmit completion, subframe is
* acked by block ack */
acked_cnt++;
} else if (!isaggr && txok) {
/* transmit completion */
acked_cnt++;
- } else if (tid->state & AGGR_CLEANUP) {
- /*
- * cleanup in progress, just fail
- * the un-acked sub-frames
- */
- txfail = 1;
} else if (flush) {
txpending = 1;
} else if (fi->retries < ATH_MAX_SW_RETRIES) {
@@ -519,7 +502,7 @@ static void ath_tx_complete_aggr(struct
if (bf_next != NULL || !bf_last->bf_stale)
list_move_tail(&bf->list, &bf_head);
- if (!txpending || (tid->state & AGGR_CLEANUP)) {
+ if (!txpending) {
/*
* complete the acked-ones/xretried ones; update
* block-ack window
@@ -593,9 +576,6 @@ static void ath_tx_complete_aggr(struct
ath_txq_lock(sc, txq);
} }
if (tid->state & AGGR_CLEANUP) - if (tid->state & AGGR_CLEANUP)
- ath_tx_flush_tid(sc, tid); - ath_tx_flush_tid(sc, tid);
+ ath_tx_flush_tid(sc, tid, false); -
rcu_read_unlock(); rcu_read_unlock();
@@ -612,6 +628,7 @@ static void ath_tx_process_buffer(struct if (needreset)
@@ -612,6 +592,7 @@ static void ath_tx_process_buffer(struct
struct ath_tx_status *ts, struct ath_buf *bf, struct ath_tx_status *ts, struct ath_buf *bf,
struct list_head *bf_head) struct list_head *bf_head)
{ {
@ -3804,7 +3832,7 @@
bool txok, flush; bool txok, flush;
txok = !(ts->ts_status & ATH9K_TXERR_MASK); txok = !(ts->ts_status & ATH9K_TXERR_MASK);
@@ -623,8 +640,12 @@ static void ath_tx_process_buffer(struct @@ -623,8 +604,12 @@ static void ath_tx_process_buffer(struct
txq->axq_ampdu_depth--; txq->axq_ampdu_depth--;
if (!bf_isampdu(bf)) { if (!bf_isampdu(bf)) {
@ -3818,7 +3846,7 @@
ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok); ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok);
} else } else
ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok); ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok);
@@ -668,7 +689,7 @@ static u32 ath_lookup_rate(struct ath_so @@ -668,7 +653,7 @@ static u32 ath_lookup_rate(struct ath_so
skb = bf->bf_mpdu; skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb); tx_info = IEEE80211_SKB_CB(skb);
@ -3827,7 +3855,7 @@
/* /*
* Find the lowest frame length among the rate series that will have a * Find the lowest frame length among the rate series that will have a
@@ -736,8 +757,6 @@ static int ath_compute_num_delims(struct @@ -736,8 +721,6 @@ static int ath_compute_num_delims(struct
bool first_subfrm) bool first_subfrm)
{ {
#define FIRST_DESC_NDELIMS 60 #define FIRST_DESC_NDELIMS 60
@ -3836,7 +3864,7 @@
u32 nsymbits, nsymbols; u32 nsymbits, nsymbols;
u16 minlen; u16 minlen;
u8 flags, rix; u8 flags, rix;
@@ -778,8 +797,8 @@ static int ath_compute_num_delims(struct @@ -778,8 +761,8 @@ static int ath_compute_num_delims(struct
if (tid->an->mpdudensity == 0) if (tid->an->mpdudensity == 0)
return ndelim; return ndelim;
@ -3847,7 +3875,7 @@
width = (flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ? 1 : 0; width = (flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ? 1 : 0;
half_gi = (flags & IEEE80211_TX_RC_SHORT_GI) ? 1 : 0; half_gi = (flags & IEEE80211_TX_RC_SHORT_GI) ? 1 : 0;
@@ -858,6 +877,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_ @@ -858,6 +841,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_
bf_first = bf; bf_first = bf;
if (!rl) { if (!rl) {
@ -3855,7 +3883,7 @@
aggr_limit = ath_lookup_rate(sc, bf, tid); aggr_limit = ath_lookup_rate(sc, bf, tid);
rl = 1; rl = 1;
} }
@@ -998,14 +1018,14 @@ static void ath_buf_set_rate(struct ath_ @@ -998,14 +982,14 @@ static void ath_buf_set_rate(struct ath_
skb = bf->bf_mpdu; skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb); tx_info = IEEE80211_SKB_CB(skb);
@ -3872,55 +3900,92 @@
bool is_40, is_sgi, is_sp; bool is_40, is_sgi, is_sp;
int phy; int phy;
@@ -1249,18 +1269,23 @@ int ath_tx_aggr_start(struct ath_softc * @@ -1224,9 +1208,6 @@ int ath_tx_aggr_start(struct ath_softc *
return 0; an = (struct ath_node *)sta->drv_priv;
txtid = ATH_AN_2_TID(an, tid);
- if (txtid->state & (AGGR_CLEANUP | AGGR_ADDBA_COMPLETE))
- return -EAGAIN;
-
/* update ampdu factor/density, they may have changed. This may happen
* in HT IBSS when a beacon with HT-info is received after the station
* has already been added.
@@ -1238,7 +1219,7 @@ int ath_tx_aggr_start(struct ath_softc *
an->mpdudensity = density;
} }
-void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) - txtid->state |= AGGR_ADDBA_PROGRESS;
+bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, + txtid->active = true;
+ bool flush) txtid->paused = true;
{ *ssn = txtid->seq_start = txtid->seq_next;
struct ath_node *an = (struct ath_node *)sta->drv_priv; txtid->bar_index = -1;
@@ -1255,28 +1236,9 @@ void ath_tx_aggr_stop(struct ath_softc *
struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
struct ath_txq *txq = txtid->ac->txq; struct ath_txq *txq = txtid->ac->txq;
+ bool ret = !flush;
+
+ if (flush)
+ txtid->stop_cb = false;
if (txtid->state & AGGR_CLEANUP) - if (txtid->state & AGGR_CLEANUP)
- return; - return;
+ return false; -
- if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
if (!(txtid->state & AGGR_ADDBA_COMPLETE)) { - txtid->state &= ~AGGR_ADDBA_PROGRESS;
txtid->state &= ~AGGR_ADDBA_PROGRESS;
- return; - return;
+ return ret; - }
} -
ath_txq_lock(sc, txq); ath_txq_lock(sc, txq);
@@ -1272,13 +1297,17 @@ void ath_tx_aggr_stop(struct ath_softc * + txtid->active = false;
* TID can only be reused after all in-progress subframes have been txtid->paused = true;
* completed. -
*/ - /*
- * If frames are still being transmitted for this TID, they will be
- * cleaned up during tx completion. To prevent race conditions, this
- * TID can only be reused after all in-progress subframes have been
- * completed.
- */
- if (txtid->baw_head != txtid->baw_tail) - if (txtid->baw_head != txtid->baw_tail)
+ if (txtid->baw_head != txtid->baw_tail) { - txtid->state |= AGGR_CLEANUP;
txtid->state |= AGGR_CLEANUP;
- else - else
+ ret = false; - txtid->state &= ~AGGR_ADDBA_COMPLETE;
+ txtid->stop_cb = !flush; -
+ } else { ath_tx_flush_tid(sc, txtid);
txtid->state &= ~AGGR_ADDBA_COMPLETE;
+ }
- ath_tx_flush_tid(sc, txtid);
+ ath_tx_flush_tid(sc, txtid, flush);
ath_txq_unlock_complete(sc, txq); ath_txq_unlock_complete(sc, txq);
+ return ret; }
@@ -1342,18 +1304,28 @@ void ath_tx_aggr_wakeup(struct ath_softc
}
} }
void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, -void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
@@ -1743,6 +1772,7 @@ static void ath_tx_send_ampdu(struct ath +void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
+ u16 tidno)
{
- struct ath_atx_tid *txtid;
+ struct ath_atx_tid *tid;
struct ath_node *an;
+ struct ath_txq *txq;
an = (struct ath_node *)sta->drv_priv;
+ tid = ATH_AN_2_TID(an, tidno);
+ txq = tid->ac->txq;
- txtid = ATH_AN_2_TID(an, tid);
- txtid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
- txtid->state |= AGGR_ADDBA_COMPLETE;
- txtid->state &= ~AGGR_ADDBA_PROGRESS;
- ath_tx_resume_tid(sc, txtid);
+ ath_txq_lock(sc, txq);
+
+ tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
+ tid->paused = false;
+
+ if (!skb_queue_empty(&tid->buf_q)) {
+ ath_tx_queue_tid(txq, tid);
+ ath_txq_schedule(sc, txq);
+ }
+
+ ath_txq_unlock_complete(sc, txq);
}
/********************/
@@ -1743,6 +1715,7 @@ static void ath_tx_send_ampdu(struct ath
return; return;
} }
@ -3928,7 +3993,7 @@
bf->bf_state.bf_type = BUF_AMPDU; bf->bf_state.bf_type = BUF_AMPDU;
INIT_LIST_HEAD(&bf_head); INIT_LIST_HEAD(&bf_head);
list_add(&bf->list, &bf_head); list_add(&bf->list, &bf_head);
@@ -1892,49 +1922,6 @@ static struct ath_buf *ath_tx_setup_buff @@ -1892,49 +1865,6 @@ static struct ath_buf *ath_tx_setup_buff
return bf; return bf;
} }
@ -3978,7 +4043,7 @@
/* Upon failure caller should free skb */ /* Upon failure caller should free skb */
int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath_tx_control *txctl) struct ath_tx_control *txctl)
@@ -1945,8 +1932,11 @@ int ath_tx_start(struct ieee80211_hw *hw @@ -1945,8 +1875,11 @@ int ath_tx_start(struct ieee80211_hw *hw
struct ieee80211_vif *vif = info->control.vif; struct ieee80211_vif *vif = info->control.vif;
struct ath_softc *sc = hw->priv; struct ath_softc *sc = hw->priv;
struct ath_txq *txq = txctl->txq; struct ath_txq *txq = txctl->txq;
@ -3990,7 +4055,7 @@
int q; int q;
/* NOTE: sta can be NULL according to net/mac80211.h */ /* NOTE: sta can be NULL according to net/mac80211.h */
@@ -2002,8 +1992,41 @@ int ath_tx_start(struct ieee80211_hw *hw @@ -2002,8 +1935,41 @@ int ath_tx_start(struct ieee80211_hw *hw
txq->stopped = true; txq->stopped = true;
} }
@ -3999,7 +4064,7 @@
+ tidno = ieee80211_get_qos_ctl(hdr)[0] & + tidno = ieee80211_get_qos_ctl(hdr)[0] &
+ IEEE80211_QOS_CTL_TID_MASK; + IEEE80211_QOS_CTL_TID_MASK;
+ tid = ATH_AN_2_TID(txctl->an, tidno); + tid = ATH_AN_2_TID(txctl->an, tidno);
+
+ WARN_ON(tid->ac->txq != txctl->txq); + WARN_ON(tid->ac->txq != txctl->txq);
+ } + }
+ +
@ -4011,7 +4076,7 @@
+ ath_tx_send_ampdu(sc, tid, skb, txctl); + ath_tx_send_ampdu(sc, tid, skb, txctl);
+ goto out; + goto out;
+ } + }
+
+ bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb); + bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+ if (!bf) { + if (!bf) {
+ if (txctl->paprd) + if (txctl->paprd)
@ -4033,24 +4098,32 @@
ath_txq_unlock(sc, txq); ath_txq_unlock(sc, txq);
return 0; return 0;
@@ -2414,6 +2437,7 @@ void ath_tx_node_init(struct ath_softc * @@ -2408,12 +2374,10 @@ void ath_tx_node_init(struct ath_softc *
tid->baw_head = tid->baw_tail = 0;
tid->sched = false;
tid->paused = false;
- tid->state &= ~AGGR_CLEANUP;
+ tid->active = false;
__skb_queue_head_init(&tid->buf_q);
acno = TID_TO_WME_AC(tidno);
tid->ac = &an->ac[acno]; tid->ac = &an->ac[acno];
tid->state &= ~AGGR_ADDBA_COMPLETE; - tid->state &= ~AGGR_ADDBA_COMPLETE;
tid->state &= ~AGGR_ADDBA_PROGRESS; - tid->state &= ~AGGR_ADDBA_PROGRESS;
+ tid->stop_cb = false;
} }
for (acno = 0, ac = &an->ac[acno]; for (acno = 0, ac = &an->ac[acno];
@@ -2450,8 +2474,7 @@ void ath_tx_node_cleanup(struct ath_soft @@ -2450,9 +2414,9 @@ void ath_tx_node_cleanup(struct ath_soft
} }
ath_tid_drain(sc, txq, tid); ath_tid_drain(sc, txq, tid);
- tid->state &= ~AGGR_ADDBA_COMPLETE; - tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_CLEANUP; - tid->state &= ~AGGR_CLEANUP;
+ ath_tx_clear_tid(sc, tid); + tid->active = false;
ath_txq_unlock(sc, txq); ath_txq_unlock(sc, txq);
} }
}
+
--- a/drivers/net/wireless/ath/ath9k/recv.c --- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -124,7 +124,7 @@ static bool ath_rx_edma_buf_link(struct @@ -124,7 +124,7 @@ static bool ath_rx_edma_buf_link(struct
@ -4117,3 +4190,17 @@
if (wdev->sme_state == CFG80211_SME_CONNECTED) if (wdev->sme_state == CFG80211_SME_CONNECTED)
__cfg80211_disconnected(dev, NULL, 0, 0, false); __cfg80211_disconnected(dev, NULL, 0, 0, false);
else if (wdev->sme_state == CFG80211_SME_CONNECTING) else if (wdev->sme_state == CFG80211_SME_CONNECTING)
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1227,10 +1227,7 @@ static bool ath_tx_aggr_check(struct ath
return false;
txtid = ATH_AN_2_TID(an, tidno);
-
- if (!(txtid->state & (AGGR_ADDBA_COMPLETE | AGGR_ADDBA_PROGRESS)))
- return true;
- return false;
+ return !txtid->active;
}

4
package/mac80211/patches/512-ath9k_channelbw_debugfs.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/ath9k.h --- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -693,6 +693,7 @@ struct ath_softc { @@ -687,6 +687,7 @@ struct ath_softc {
struct ieee80211_hw *hw; struct ieee80211_hw *hw;
struct device *dev; struct device *dev;
@ -8,7 +8,7 @@
struct survey_info *cur_survey; struct survey_info *cur_survey;
struct survey_info survey[ATH9K_NUM_CHANNELS]; struct survey_info survey[ATH9K_NUM_CHANNELS];
@@ -897,6 +898,7 @@ struct fft_sample_ht20 { @@ -891,6 +892,7 @@ struct fft_sample_ht20 {
u8 data[SPECTRAL_HT20_NUM_BINS]; u8 data[SPECTRAL_HT20_NUM_BINS];
} __packed; } __packed;

6
package/mac80211/patches/530-ath9k_extra_leds.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/ath9k.h --- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -555,6 +555,9 @@ struct ath9k_wow_pattern { @@ -549,6 +549,9 @@ struct ath9k_wow_pattern {
void ath_init_leds(struct ath_softc *sc); void ath_init_leds(struct ath_softc *sc);
void ath_deinit_leds(struct ath_softc *sc); void ath_deinit_leds(struct ath_softc *sc);
void ath_fill_led_pin(struct ath_softc *sc); void ath_fill_led_pin(struct ath_softc *sc);
@ -10,7 +10,7 @@
#else #else
static inline void ath_init_leds(struct ath_softc *sc) static inline void ath_init_leds(struct ath_softc *sc)
{ {
@@ -689,6 +692,13 @@ enum spectral_mode { @@ -683,6 +686,13 @@ enum spectral_mode {
SPECTRAL_CHANSCAN, SPECTRAL_CHANSCAN,
}; };
@ -24,7 +24,7 @@
struct ath_softc { struct ath_softc {
struct ieee80211_hw *hw; struct ieee80211_hw *hw;
struct device *dev; struct device *dev;
@@ -730,9 +740,8 @@ struct ath_softc { @@ -724,9 +734,8 @@ struct ath_softc {
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
#ifdef CONFIG_MAC80211_LEDS #ifdef CONFIG_MAC80211_LEDS