ath9k: merge a few more cleanups/fixes

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 37767

diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch
index f6ef30e633074994f0a3c6bf9cb2a1558a259598..4ee94ef8420abdd2519baa01eaa3a32d09d67f1b 100644 (file)
--- a/package/kernel/mac80211/patches/300-pending_work.patch
+++ b/package/kernel/mac80211/patches/300-pending_work.patch
@@ -436,7 +436,20 @@
  
        if (index >= ((tid->baw_tail - tid->baw_head) &
                (ATH_TID_MAX_BUFS - 1))) {
-@@ -243,7 +331,7 @@ static void ath_tid_drain(struct ath_sof
+@@ -224,12 +312,6 @@ static void ath_tx_addto_baw(struct ath_
+       }
+ }
+ 
+-/*
+- * TODO: For frame(s) that are in the retry state, we will reuse the
+- * sequence number(s) without setting the retry bit. The
+- * alternative is to give up on these and BAR the receiver's window
+- * forward.
+- */
+ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
+                         struct ath_atx_tid *tid)
+ 
+@@ -243,7 +325,7 @@ static void ath_tid_drain(struct ath_sof
        memset(&ts, 0, sizeof(ts));
        INIT_LIST_HEAD(&bf_head);
  
@@ -445,7 +458,22 @@
                fi = get_frame_info(skb);
                bf = fi->bf;
  
-@@ -380,7 +468,6 @@ static void ath_tx_complete_aggr(struct 
+@@ -253,14 +335,8 @@ static void ath_tid_drain(struct ath_sof
+               }
+ 
+               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);
+       }
+-
+-      tid->seq_next = tid->seq_start;
+-      tid->baw_tail = tid->baw_head;
+-      tid->bar_index = -1;
+ }
+ 
+ static void ath_tx_set_retry(struct ath_softc *sc, struct ath_txq *txq,
+@@ -380,7 +456,6 @@ static void ath_tx_complete_aggr(struct 
        struct ieee80211_tx_rate rates[4];
        struct ath_frame_info *fi;
        int nframes;
@@ -453,7 +481,16 @@
        bool flush = !!(ts->ts_status & ATH9K_TX_FLUSH);
        int i, retries;
        int bar_index = -1;
-@@ -417,8 +504,7 @@ static void ath_tx_complete_aggr(struct 
+@@ -406,7 +481,7 @@ static void ath_tx_complete_aggr(struct 
+               while (bf) {
+                       bf_next = bf->bf_next;
+ 
+-                      if (!bf->bf_stale || bf_next != NULL)
++                      if (!bf->bf_state.stale || bf_next != NULL)
+                               list_move_tail(&bf->list, &bf_head);
+ 
+                       ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, 0);
+@@ -417,8 +492,7 @@ static void ath_tx_complete_aggr(struct 
        }
  
        an = (struct ath_node *)sta->drv_priv;
@@ -463,7 +500,7 @@
        seq_first = tid->seq_start;
        isba = ts->ts_flags & ATH9K_TX_BA;
  
-@@ -430,7 +516,7 @@ static void ath_tx_complete_aggr(struct 
+@@ -430,7 +504,7 @@ static void ath_tx_complete_aggr(struct 
         * Only BlockAcks have a TID and therefore normal Acks cannot be
         * checked
         */
@@ -472,7 +509,7 @@
                txok = false;
  
        isaggr = bf_isaggr(bf);
-@@ -466,7 +552,8 @@ static void ath_tx_complete_aggr(struct 
+@@ -466,7 +540,8 @@ static void ath_tx_complete_aggr(struct 
                tx_info = IEEE80211_SKB_CB(skb);
                fi = get_frame_info(skb);
  
@@ -482,7 +519,25 @@
                        /*
                         * Outside of the current BlockAck window,
                         * maybe part of a previous session
-@@ -560,7 +647,7 @@ static void ath_tx_complete_aggr(struct 
+@@ -499,7 +574,7 @@ static void ath_tx_complete_aggr(struct 
+                * not a holding desc.
+                */
+               INIT_LIST_HEAD(&bf_head);
+-              if (bf_next != NULL || !bf_last->bf_stale)
++              if (bf_next != NULL || !bf_last->bf_state.stale)
+                       list_move_tail(&bf->list, &bf_head);
+ 
+               if (!txpending) {
+@@ -523,7 +598,7 @@ static void ath_tx_complete_aggr(struct 
+                               ieee80211_sta_eosp(sta);
+                       }
+                       /* retry the un-acked ones */
+-                      if (bf->bf_next == NULL && bf_last->bf_stale) {
++                      if (bf->bf_next == NULL && bf_last->bf_state.stale) {
+                               struct ath_buf *tbf;
+ 
+                               tbf = ath_clone_txbuf(sc, bf_last);
+@@ -560,7 +635,7 @@ static void ath_tx_complete_aggr(struct 
                if (an->sleeping)
                        ieee80211_sta_set_buffered(sta, tid->tidno, true);
  
@@ -491,7 +546,7 @@
                if (!an->sleeping) {
                        ath_tx_queue_tid(txq, tid);
  
-@@ -618,7 +705,7 @@ static void ath_tx_process_buffer(struct
+@@ -618,7 +693,7 @@ static void ath_tx_process_buffer(struct
        } else
                ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok);
  
@@ -500,7 +555,7 @@
                ath_txq_schedule(sc, txq);
  }
  
-@@ -792,15 +879,20 @@ static int ath_compute_num_delims(struct
+@@ -792,15 +867,20 @@ static int ath_compute_num_delims(struct
  
  static struct ath_buf *
  ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
@@ -523,8 +578,12 @@
                if (!skb)
                        break;
  
-@@ -810,11 +902,22 @@ ath_tx_get_tid_subframe(struct ath_softc
+@@ -808,13 +888,26 @@ ath_tx_get_tid_subframe(struct ath_softc
+               bf = fi->bf;
+               if (!fi->bf)
                        bf = ath_tx_setup_buffer(sc, txq, tid, skb);
++              else
++                      bf->bf_state.stale = false;
  
                if (!bf) {
 -                      __skb_unlink(skb, &tid->buf_q);
@@ -547,7 +606,7 @@
                bf->bf_state.bf_type = BUF_AMPDU | BUF_AGGR;
                seqno = bf->bf_state.seqno;
  
-@@ -828,73 +931,52 @@ ath_tx_get_tid_subframe(struct ath_softc
+@@ -828,73 +921,52 @@ ath_tx_get_tid_subframe(struct ath_softc
  
                        INIT_LIST_HEAD(&bf_head);
                        list_add(&bf->list, &bf_head);
@@ -642,7 +701,7 @@
                }
  
                /* add padding for previous frame to aggregation length */
-@@ -912,22 +994,37 @@ static enum ATH_AGGR_STATUS ath_tx_form_
+@@ -912,22 +984,37 @@ static enum ATH_AGGR_STATUS ath_tx_form_
                bf->bf_next = NULL;
  
                /* link buffers of this frame to the aggregate */
@@ -685,7 +744,7 @@
  #undef PADBYTES
  }
  
-@@ -1188,53 +1285,86 @@ static void ath_tx_fill_desc(struct ath_
+@@ -1188,53 +1275,86 @@ static void ath_tx_fill_desc(struct ath_
        }
  }
  
@@ -788,7 +847,11 @@
 +                                      tid_q, &aggr_len);
 +      else
 +              ath_tx_form_burst(sc, txq, tid, &bf_q, bf, tid_q);
-+
+ 
+-              ath_tx_fill_desc(sc, bf, txq, aggr_len);
+-              ath_tx_txqaddbuf(sc, txq, &bf_q, false);
+-      } while (txq->axq_ampdu_depth < ATH_AGGR_MIN_QDEPTH &&
+-               status != ATH_AGGR_BAW_CLOSED);
 +      if (list_empty(&bf_q))
 +              return false;
 +
@@ -796,18 +859,14 @@
 +              tid->ac->clear_ps_filter = false;
 +              tx_info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
 +      }
- 
--              ath_tx_fill_desc(sc, bf, txq, aggr_len);
--              ath_tx_txqaddbuf(sc, txq, &bf_q, false);
--      } while (txq->axq_ampdu_depth < ATH_AGGR_MIN_QDEPTH &&
--               status != ATH_AGGR_BAW_CLOSED);
++
 +      ath_tx_fill_desc(sc, bf, txq, aggr_len);
 +      ath_tx_txqaddbuf(sc, txq, &bf_q, false);
 +      return true;
  }
  
  int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
-@@ -1258,6 +1388,9 @@ int ath_tx_aggr_start(struct ath_softc *
+@@ -1258,6 +1378,9 @@ int ath_tx_aggr_start(struct ath_softc *
                an->mpdudensity = density;
        }
  
@@ -817,7 +876,7 @@
        txtid->active = true;
        txtid->paused = true;
        *ssn = txtid->seq_start = txtid->seq_next;
-@@ -1277,8 +1410,9 @@ void ath_tx_aggr_stop(struct ath_softc *
+@@ -1277,8 +1400,9 @@ void ath_tx_aggr_stop(struct ath_softc *
  
        ath_txq_lock(sc, txq);
        txtid->active = false;
@@ -828,7 +887,7 @@
        ath_txq_unlock_complete(sc, txq);
  }
  
-@@ -1302,7 +1436,7 @@ void ath_tx_aggr_sleep(struct ieee80211_
+@@ -1302,7 +1426,7 @@ void ath_tx_aggr_sleep(struct ieee80211_
  
                ath_txq_lock(sc, txq);
  
@@ -837,7 +896,7 @@
  
                tid->sched = false;
                list_del(&tid->list);
-@@ -1334,7 +1468,7 @@ void ath_tx_aggr_wakeup(struct ath_softc
+@@ -1334,7 +1458,7 @@ void ath_tx_aggr_wakeup(struct ath_softc
                ath_txq_lock(sc, txq);
                ac->clear_ps_filter = true;
  
@@ -846,7 +905,7 @@
                        ath_tx_queue_tid(txq, tid);
                        ath_txq_schedule(sc, txq);
                }
-@@ -1359,7 +1493,7 @@ void ath_tx_aggr_resume(struct ath_softc
+@@ -1359,7 +1483,7 @@ void ath_tx_aggr_resume(struct ath_softc
        tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
        tid->paused = false;
  
@@ -855,7 +914,7 @@
                ath_tx_queue_tid(txq, tid);
                ath_txq_schedule(sc, txq);
        }
-@@ -1379,6 +1513,7 @@ void ath9k_release_buffered_frames(struc
+@@ -1379,6 +1503,7 @@ void ath9k_release_buffered_frames(struc
        struct ieee80211_tx_info *info;
        struct list_head bf_q;
        struct ath_buf *bf_tail = NULL, *bf;
@@ -863,7 +922,7 @@
        int sent = 0;
        int i;
  
-@@ -1394,15 +1529,15 @@ void ath9k_release_buffered_frames(struc
+@@ -1394,15 +1519,15 @@ void ath9k_release_buffered_frames(struc
                        continue;
  
                ath_txq_lock(sc, tid->ac->txq);
@@ -883,7 +942,7 @@
                        bf->bf_state.bf_type &= ~BUF_AGGR;
                        if (bf_tail)
                                bf_tail->bf_next = bf;
-@@ -1412,7 +1547,7 @@ void ath9k_release_buffered_frames(struc
+@@ -1412,7 +1537,7 @@ void ath9k_release_buffered_frames(struc
                        sent++;
                        TX_STAT_INC(txq->axq_qnum, a_queued_hw);
  
@@ -892,7 +951,16 @@
                                ieee80211_sta_set_buffered(an->sta, i, false);
                }
                ath_txq_unlock_complete(sc, tid->ac->txq);
-@@ -1665,25 +1800,27 @@ void ath_tx_cleanupq(struct ath_softc *s
+@@ -1571,7 +1696,7 @@ static void ath_drain_txq_list(struct at
+       while (!list_empty(list)) {
+               bf = list_first_entry(list, struct ath_buf, list);
+ 
+-              if (bf->bf_stale) {
++              if (bf->bf_state.stale) {
+                       list_del(&bf->list);
+ 
+                       ath_tx_return_buffer(sc, bf);
+@@ -1665,25 +1790,27 @@ void ath_tx_cleanupq(struct ath_softc *s
   */
  void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
  {
@@ -925,7 +993,7 @@
                        tid = list_first_entry(&ac->tid_q, struct ath_atx_tid,
                                               list);
                        list_del(&tid->list);
-@@ -1692,17 +1829,17 @@ void ath_txq_schedule(struct ath_softc *
+@@ -1692,17 +1819,17 @@ void ath_txq_schedule(struct ath_softc *
                        if (tid->paused)
                                continue;
  
@@ -947,7 +1015,7 @@
                                break;
                }
  
-@@ -1711,9 +1848,17 @@ void ath_txq_schedule(struct ath_softc *
+@@ -1711,9 +1838,17 @@ void ath_txq_schedule(struct ath_softc *
                        list_add_tail(&ac->list, &txq->axq_acq);
                }
  
@@ -967,7 +1035,7 @@
        }
  
        rcu_read_unlock();
-@@ -1792,57 +1937,6 @@ static void ath_tx_txqaddbuf(struct ath_
+@@ -1792,57 +1927,6 @@ static void ath_tx_txqaddbuf(struct ath_
        }
  }
  
@@ -1025,7 +1093,7 @@
  static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
                               struct ath_atx_tid *tid, struct sk_buff *skb)
  {
-@@ -1985,6 +2079,7 @@ static int ath_tx_prepare(struct ieee802
+@@ -1985,6 +2069,7 @@ 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;
@@ -1033,7 +1101,7 @@
        struct ath_softc *sc = hw->priv;
        int frmlen = skb->len + FCS_LEN;
        int padpos, padsize;
-@@ -1992,6 +2087,10 @@ static int ath_tx_prepare(struct ieee802
+@@ -1992,6 +2077,10 @@ 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;
@@ -1044,7 +1112,7 @@
  
        if (info->control.hw_key)
                frmlen += info->control.hw_key->icv_len;
-@@ -2041,7 +2140,6 @@ int ath_tx_start(struct ieee80211_hw *hw
+@@ -2041,7 +2130,6 @@ int ath_tx_start(struct ieee80211_hw *hw
        struct ath_txq *txq = txctl->txq;
        struct ath_atx_tid *tid = NULL;
        struct ath_buf *bf;
@@ -1052,7 +1120,7 @@
        int q;
        int ret;
  
-@@ -2069,27 +2167,31 @@ int ath_tx_start(struct ieee80211_hw *hw
+@@ -2069,27 +2157,31 @@ int ath_tx_start(struct ieee80211_hw *hw
                ath_txq_unlock(sc, txq);
                txq = sc->tx.uapsdq;
                ath_txq_lock(sc, txq);
@@ -1095,7 +1163,7 @@
                if (txctl->paprd)
                        dev_kfree_skb_any(skb);
                else
-@@ -2189,7 +2291,7 @@ static void ath_tx_complete(struct ath_s
+@@ -2189,7 +2281,7 @@ static void ath_tx_complete(struct ath_s
        struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
        struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
@@ -1104,7 +1172,7 @@
        unsigned long flags;
  
        ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
-@@ -2225,21 +2327,7 @@ static void ath_tx_complete(struct ath_s
+@@ -2225,21 +2317,7 @@ static void ath_tx_complete(struct ath_s
        spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
  
        __skb_queue_tail(&txq->complete_q, skb);
@@ -1127,7 +1195,7 @@
  }
  
  static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
-@@ -2360,8 +2448,7 @@ static void ath_tx_processq(struct ath_s
+@@ -2360,8 +2438,7 @@ static void ath_tx_processq(struct ath_s
  
                if (list_empty(&txq->axq_q)) {
                        txq->axq_link = NULL;
@@ -1137,7 +1205,43 @@
                        break;
                }
                bf = list_first_entry(&txq->axq_q, struct ath_buf, list);
-@@ -2583,6 +2670,7 @@ void ath_tx_node_init(struct ath_softc *
+@@ -2375,7 +2452,7 @@ static void ath_tx_processq(struct ath_s
+                * it with the STALE flag.
+                */
+               bf_held = NULL;
+-              if (bf->bf_stale) {
++              if (bf->bf_state.stale) {
+                       bf_held = bf;
+                       if (list_is_last(&bf_held->list, &txq->axq_q))
+                               break;
+@@ -2399,7 +2476,7 @@ static void ath_tx_processq(struct ath_s
+                * however leave the last descriptor back as the holding
+                * descriptor for hw.
+                */
+-              lastbf->bf_stale = true;
++              lastbf->bf_state.stale = true;
+               INIT_LIST_HEAD(&bf_head);
+               if (!list_is_singular(&lastbf->list))
+                       list_cut_position(&bf_head,
+@@ -2470,7 +2547,7 @@ void ath_tx_edma_tasklet(struct ath_soft
+               }
+ 
+               bf = list_first_entry(fifo_list, struct ath_buf, list);
+-              if (bf->bf_stale) {
++              if (bf->bf_state.stale) {
+                       list_del(&bf->list);
+                       ath_tx_return_buffer(sc, bf);
+                       bf = list_first_entry(fifo_list, struct ath_buf, list);
+@@ -2492,7 +2569,7 @@ void ath_tx_edma_tasklet(struct ath_soft
+                               ath_tx_txqaddbuf(sc, txq, &bf_q, true);
+                       }
+               } else {
+-                      lastbf->bf_stale = true;
++                      lastbf->bf_state.stale = true;
+                       if (bf != lastbf)
+                               list_cut_position(&bf_head, fifo_list,
+                                                 lastbf->list.prev);
+@@ -2583,6 +2660,7 @@ void ath_tx_node_init(struct ath_softc *
                tid->paused    = false;
                tid->active        = false;
                __skb_queue_head_init(&tid->buf_q);
@@ -1145,7 +1249,7 @@
                acno = TID_TO_WME_AC(tidno);
                tid->ac = &an->ac[acno];
        }
-@@ -2590,6 +2678,7 @@ void ath_tx_node_init(struct ath_softc *
+@@ -2590,6 +2668,7 @@ void ath_tx_node_init(struct ath_softc *
        for (acno = 0, ac = &an->ac[acno];
             acno < IEEE80211_NUM_ACS; acno++, ac++) {
                ac->sched    = false;
@@ -2235,7 +2339,14 @@
  #define       REALTEK_USB_VENQT_WRITE                 0x40
 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -79,10 +79,6 @@ struct ath_config {
+@@ -72,17 +72,12 @@ struct ath_config {
+ /*************************/
+ 
+ #define ATH_TXBUF_RESET(_bf) do {                             \
+-              (_bf)->bf_stale = false;                        \
+               (_bf)->bf_lastbf = NULL;                        \
+               (_bf)->bf_next = NULL;                          \
+               memset(&((_bf)->bf_state), 0,                   \
                       sizeof(struct ath_buf_state));           \
        } while (0)
  
@@ -2246,7 +2357,7 @@
  /**
   * enum buffer_type - Buffer type flags
   *
-@@ -137,7 +133,8 @@ int ath_descdma_setup(struct ath_softc *
+@@ -137,7 +132,8 @@ int ath_descdma_setup(struct ath_softc *
  #define ATH_AGGR_ENCRYPTDELIM      10
  /* minimum h/w qdepth to be sustained to maximize aggregation */
  #define ATH_AGGR_MIN_QDEPTH        2
@@ -2256,7 +2367,7 @@
  
  #define IEEE80211_SEQ_SEQ_SHIFT    4
  #define IEEE80211_SEQ_MAX          4096
-@@ -174,12 +171,6 @@ int ath_descdma_setup(struct ath_softc *
+@@ -174,12 +170,6 @@ int ath_descdma_setup(struct ath_softc *
  
  #define ATH_TX_COMPLETE_POLL_INT      1000
  
@@ -2269,7 +2380,19 @@
  #define ATH_TXFIFO_DEPTH 8
  struct ath_txq {
        int mac80211_qnum; /* mac80211 queue number, -1 means not mac80211 Q */
-@@ -212,8 +203,9 @@ struct ath_frame_info {
+@@ -201,10 +191,10 @@ struct ath_txq {
+ 
+ struct ath_atx_ac {
+       struct ath_txq *txq;
+-      int sched;
+       struct list_head list;
+       struct list_head tid_q;
+       bool clear_ps_filter;
++      bool sched;
+ };
+ 
+ struct ath_frame_info {
+@@ -212,14 +202,16 @@ struct ath_frame_info {
        int framelen;
        enum ath9k_key_type keytype;
        u8 keyix;
@@ -2280,7 +2403,22 @@
  };
  
  struct ath_buf_state {
-@@ -241,6 +233,7 @@ struct ath_buf {
+       u8 bf_type;
+       u8 bfs_paprd;
+       u8 ndelim;
++      bool stale;
+       u16 seqno;
+       unsigned long bfs_paprd_timestamp;
+ };
+@@ -233,7 +225,6 @@ struct ath_buf {
+       void *bf_desc;                  /* virtual addr of desc */
+       dma_addr_t bf_daddr;            /* physical addr of desc */
+       dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */
+-      bool bf_stale;
+       struct ieee80211_tx_rate rates[4];
+       struct ath_buf_state bf_state;
+ };
+@@ -241,16 +232,18 @@ struct ath_buf {
  struct ath_atx_tid {
        struct list_head list;
        struct sk_buff_head buf_q;
@@ -2288,8 +2426,28 @@
        struct ath_node *an;
        struct ath_atx_ac *ac;
        unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)];
-@@ -268,6 +261,7 @@ struct ath_node {
+-      int bar_index;
+       u16 seq_start;
+       u16 seq_next;
+       u16 baw_size;
+-      int tidno;
++      u8 tidno;
+       int baw_head;   /* first un-acked tx buffer */
+       int baw_tail;   /* next unused tx buffer slot */
++
++      s8 bar_index;
+       bool sched;
+       bool paused;
+       bool active;
+@@ -262,12 +255,13 @@ struct ath_node {
+       struct ieee80211_vif *vif; /* interface with which we're associated */
+       struct ath_atx_tid tid[IEEE80211_NUM_TIDS];
+       struct ath_atx_ac ac[IEEE80211_NUM_ACS];
+-      int ps_key;
+ 
+       u16 maxampdu;
        u8 mpdudensity;
++      s8 ps_key;
  
        bool sleeping;
 +      bool no_ps_filter;

diff --git a/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch b/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch
index 273b68381f25b14f8022bc990d60a752cece65cc..3c27b7a5c132f51167c62062daa11ef7fc73bf18 100644 (file)
--- a/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch
+++ b/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -115,7 +115,7 @@ int ath_descdma_setup(struct ath_softc *
+@@ -114,7 +114,7 @@ int ath_descdma_setup(struct ath_softc *
  /* RX / TX */
  /***********/