ath9k: add a missing dma cache sync on aggregation software retry

[openwrt.git] / package / mac80211 / patches / 551-ath9k_sw_retry_reduce.patch

diff --git a/package/mac80211/patches/551-ath9k_sw_retry_reduce.patch b/package/mac80211/patches/551-ath9k_sw_retry_reduce.patch
index 3bc6edd..1c61866 100644 (file)
--- a/package/mac80211/patches/551-ath9k_sw_retry_reduce.patch
+++ b/package/mac80211/patches/551-ath9k_sw_retry_reduce.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/xmit.c
 +++ b/drivers/net/wireless/ath/ath9k/xmit.c
 --- a/drivers/net/wireless/ath/ath9k/xmit.c
 +++ b/drivers/net/wireless/ath/ath9k/xmit.c

-@@ -260,13 +260,16 @@ static void ath_tid_drain(struct ath_sof
+@@ -260,14 +260,17 @@ static void ath_tid_drain(struct ath_sof

  }
  
  static void ath_tx_set_retry(struct ath_softc *sc, struct ath_txq *txq,
  }
  
  static void ath_tx_set_retry(struct ath_softc *sc, struct ath_txq *txq,


@@ -8,6 +8,7 @@
 +                           struct sk_buff *skb, int count)
  {
        struct ath_frame_info *fi = get_frame_info(skb);
 +                           struct sk_buff *skb, int count)
  {
        struct ath_frame_info *fi = get_frame_info(skb);

+       struct ath_buf *bf = fi->bf;

        struct ieee80211_hdr *hdr;
 +      int prev = fi->retries;
  
        struct ieee80211_hdr *hdr;
 +      int prev = fi->retries;
  


@@ -19,7 +20,7 @@
                return;
  
        hdr = (struct ieee80211_hdr *)skb->data;
                return;
  
        hdr = (struct ieee80211_hdr *)skb->data;

-@@ -380,6 +383,7 @@ static void ath_tx_complete_aggr(struct 
+@@ -383,6 +386,7 @@ static void ath_tx_complete_aggr(struct 

        int nframes;
        u8 tidno;
        bool clear_filter;
        int nframes;
        u8 tidno;
        bool clear_filter;


@@ -27,7 +28,7 @@
  
        skb = bf->bf_mpdu;
        hdr = (struct ieee80211_hdr *)skb->data;
  
        skb = bf->bf_mpdu;
        hdr = (struct ieee80211_hdr *)skb->data;

-@@ -388,6 +392,10 @@ static void ath_tx_complete_aggr(struct 
+@@ -391,6 +395,10 @@ static void ath_tx_complete_aggr(struct 

  
        memcpy(rates, tx_info->control.rates, sizeof(rates));
  
  
        memcpy(rates, tx_info->control.rates, sizeof(rates));
  


@@ -38,7 +39,7 @@
        rcu_read_lock();
  
        sta = ieee80211_find_sta_by_ifaddr(hw, hdr->addr1, hdr->addr2);
        rcu_read_lock();
  
        sta = ieee80211_find_sta_by_ifaddr(hw, hdr->addr1, hdr->addr2);

-@@ -475,7 +483,8 @@ static void ath_tx_complete_aggr(struct 
+@@ -478,7 +486,8 @@ static void ath_tx_complete_aggr(struct 

                        } else if (fi->retries < ATH_MAX_SW_RETRIES) {
                                if (!(ts->ts_status & ATH9K_TXERR_FILT) ||
                                    !an->sleeping)
                        } else if (fi->retries < ATH_MAX_SW_RETRIES) {
                                if (!(ts->ts_status & ATH9K_TXERR_FILT) ||
                                    !an->sleeping)