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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-05-18 19:36:22 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-05-18 19:36:22 +0000
commitfa8bcf84e01953ca716f1f80984292c7eb6d8981 (patch)
tree192e25bc0aa8811adbce2c48d8c78f9ffb220cce /package/mac80211
parent8726a27e768a0b9c96660ac548d103faaa7f7ec2 (diff)
ath9k: fix some more aggregation related issues
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36656 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/300-pending_work.patch337
-rw-r--r--package/mac80211/patches/512-ath9k_channelbw_debugfs.patch4
-rw-r--r--package/mac80211/patches/530-ath9k_extra_leds.patch6
3 files changed, 217 insertions, 130 deletions
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index e1f6af536..af9270d0f 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -8,25 +8,31 @@
struct ath_buf_state bf_state;
};
-@@ -253,6 +254,7 @@ struct ath_atx_tid {
- int sched;
- int paused;
- u8 state;
-+ bool stop_cb;
+@@ -250,9 +251,9 @@ struct ath_atx_tid {
+ int tidno;
+ int baw_head; /* first un-acked tx buffer */
+ int baw_tail; /* next unused tx buffer slot */
+- int sched;
+- int paused;
+- u8 state;
++ bool sched;
++ bool paused;
++ bool active;
};
struct ath_node {
-@@ -350,7 +352,8 @@ void ath_tx_tasklet(struct ath_softc *sc
- void ath_tx_edma_tasklet(struct ath_softc *sc);
- 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);
-@@ -658,11 +661,10 @@ enum sc_op_flags {
+@@ -273,10 +274,6 @@ struct ath_node {
+ #endif
+ };
+
+-#define AGGR_CLEANUP BIT(1)
+-#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 ath9k_vif_iter_data {
@@ -161,7 +167,7 @@
u16 tid, u16 *ssn, u8 buf_size)
{
struct ath_softc *sc = hw->priv;
-+ bool flush = false, cb;
++ bool flush = false;
int ret = 0;
local_bh_disable();
@@ -175,10 +181,9 @@
+ flush = true;
+ case IEEE80211_AMPDU_TX_STOP_CONT:
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);
-+ cb = ath_tx_aggr_stop(sc, sta, tid, flush);
-+ if (cb)
++ if (!flush)
+ ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
ath9k_ps_restore(sc);
break;
@@ -3697,11 +3702,35 @@
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
--- a/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);
}
--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,
+ struct ath_buf *bf)
+{
@@ -3709,44 +3738,10 @@
+ ARRAY_SIZE(bf->rates));
+}
+
-+static void ath_tx_clear_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)
+ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = tid->ac->txq;
- struct sk_buff *skb;
-@@ -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);
+@@ -189,15 +178,11 @@ static void ath_tx_flush_tid(struct ath_
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
sendbar = true;
} else {
@@ -3759,15 +3754,11 @@
- tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_CLEANUP;
- }
-+ if (tid->baw_head == tid->baw_tail)
-+ ath_tx_clear_tid(sc, tid);
-
-- if (sendbar) {
-+ if (sendbar && !flush_packets) {
+-
+ if (sendbar) {
ath_txq_unlock(sc, txq);
ath_send_bar(tid, tid->seq_start);
- ath_txq_lock(sc, txq);
-@@ -269,9 +287,7 @@ static void ath_tid_drain(struct ath_sof
+@@ -269,9 +254,7 @@ static void ath_tid_drain(struct ath_sof
list_add_tail(&bf->list, &bf_head);
@@ -3778,7 +3769,7 @@
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);
@@ -3787,16 +3778,53 @@
retries = ts->ts_longretry + 1;
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, false);
-
+-
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 list_head *bf_head)
{
@@ -3804,7 +3832,7 @@
bool txok, flush;
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--;
if (!bf_isampdu(bf)) {
@@ -3818,7 +3846,7 @@
ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok);
} else
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;
tx_info = IEEE80211_SKB_CB(skb);
@@ -3827,7 +3855,7 @@
/*
* 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)
{
#define FIRST_DESC_NDELIMS 60
@@ -3836,7 +3864,7 @@
u32 nsymbits, nsymbols;
u16 minlen;
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)
return ndelim;
@@ -3847,7 +3875,7 @@
width = (flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ? 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;
if (!rl) {
@@ -3855,7 +3883,7 @@
aggr_limit = ath_lookup_rate(sc, bf, tid);
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;
tx_info = IEEE80211_SKB_CB(skb);
@@ -3872,55 +3900,92 @@
bool is_40, is_sgi, is_sp;
int phy;
-@@ -1249,18 +1269,23 @@ int ath_tx_aggr_start(struct ath_softc *
- return 0;
- }
+@@ -1224,9 +1208,6 @@ int ath_tx_aggr_start(struct ath_softc *
+ an = (struct ath_node *)sta->drv_priv;
+ txtid = ATH_AN_2_TID(an, tid);
--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)
- {
- struct ath_node *an = (struct ath_node *)sta->drv_priv;
+- 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;
+ }
+
+- txtid->state |= AGGR_ADDBA_PROGRESS;
++ txtid->active = true;
+ txtid->paused = true;
+ *ssn = txtid->seq_start = txtid->seq_next;
+ 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_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 false;
-
- if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
- txtid->state &= ~AGGR_ADDBA_PROGRESS;
+-
+- if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
+- txtid->state &= ~AGGR_ADDBA_PROGRESS;
- return;
-+ return ret;
- }
-
+- }
+-
ath_txq_lock(sc, txq);
-@@ -1272,13 +1297,17 @@ void ath_tx_aggr_stop(struct ath_softc *
- * TID can only be reused after all in-progress subframes have been
- * completed.
- */
++ txtid->active = false;
+ txtid->paused = true;
+-
+- /*
+- * 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) {
- txtid->state |= AGGR_CLEANUP;
+- txtid->state |= AGGR_CLEANUP;
- else
-+ ret = false;
-+ txtid->stop_cb = !flush;
-+ } else {
- txtid->state &= ~AGGR_ADDBA_COMPLETE;
-+ }
-
-- ath_tx_flush_tid(sc, txtid);
-+ ath_tx_flush_tid(sc, txtid, flush);
+- txtid->state &= ~AGGR_ADDBA_COMPLETE;
+-
+ ath_tx_flush_tid(sc, txtid);
ath_txq_unlock_complete(sc, txq);
-+ return ret;
+ }
+@@ -1342,18 +1304,28 @@ void ath_tx_aggr_wakeup(struct ath_softc
+ }
+ }
+
+-void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
++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);
}
- void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
-@@ -1743,6 +1772,7 @@ static void ath_tx_send_ampdu(struct ath
+ /********************/
+@@ -1743,6 +1715,7 @@ static void ath_tx_send_ampdu(struct ath
return;
}
@@ -3928,7 +3993,7 @@
bf->bf_state.bf_type = BUF_AMPDU;
INIT_LIST_HEAD(&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;
}
@@ -3978,7 +4043,7 @@
/* Upon failure caller should free skb */
int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
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 ath_softc *sc = hw->priv;
struct ath_txq *txq = txctl->txq;
@@ -3990,7 +4055,7 @@
int q;
/* 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;
}
@@ -3999,7 +4064,7 @@
+ tidno = ieee80211_get_qos_ctl(hdr)[0] &
+ IEEE80211_QOS_CTL_TID_MASK;
+ tid = ATH_AN_2_TID(txctl->an, tidno);
-+
+
+ WARN_ON(tid->ac->txq != txctl->txq);
+ }
+
@@ -4011,7 +4076,7 @@
+ ath_tx_send_ampdu(sc, tid, skb, txctl);
+ goto out;
+ }
-
++
+ bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+ if (!bf) {
+ if (txctl->paprd)
@@ -4033,24 +4098,32 @@
ath_txq_unlock(sc, txq);
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->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_ADDBA_PROGRESS;
-+ tid->stop_cb = false;
+- tid->state &= ~AGGR_ADDBA_COMPLETE;
+- tid->state &= ~AGGR_ADDBA_PROGRESS;
}
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);
- tid->state &= ~AGGR_ADDBA_COMPLETE;
- tid->state &= ~AGGR_CLEANUP;
-+ ath_tx_clear_tid(sc, tid);
++ tid->active = false;
ath_txq_unlock(sc, txq);
}
+ }
++
--- a/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
@@ -4117,3 +4190,17 @@
if (wdev->sme_state == CFG80211_SME_CONNECTED)
__cfg80211_disconnected(dev, NULL, 0, 0, false);
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;
+ }
+
+
diff --git a/package/mac80211/patches/512-ath9k_channelbw_debugfs.patch b/package/mac80211/patches/512-ath9k_channelbw_debugfs.patch
index 9edc4074f..f5bc24e9c 100644
--- a/package/mac80211/patches/512-ath9k_channelbw_debugfs.patch
+++ b/package/mac80211/patches/512-ath9k_channelbw_debugfs.patch
@@ -1,6 +1,6 @@
--- a/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 device *dev;
@@ -8,7 +8,7 @@
struct survey_info *cur_survey;
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];
} __packed;
diff --git a/package/mac80211/patches/530-ath9k_extra_leds.patch b/package/mac80211/patches/530-ath9k_extra_leds.patch
index 9ea1ff29f..f82cdf592 100644
--- a/package/mac80211/patches/530-ath9k_extra_leds.patch
+++ b/package/mac80211/patches/530-ath9k_extra_leds.patch
@@ -1,6 +1,6 @@
--- a/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_deinit_leds(struct ath_softc *sc);
void ath_fill_led_pin(struct ath_softc *sc);
@@ -10,7 +10,7 @@
#else
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,
};
@@ -24,7 +24,7 @@
struct ath_softc {
struct ieee80211_hw *hw;
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];
#ifdef CONFIG_MAC80211_LEDS