diff options
Diffstat (limited to 'package/mac80211/patches/543-ath9k_move_seqno_alloc.patch')
| -rw-r--r-- | package/mac80211/patches/543-ath9k_move_seqno_alloc.patch | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/package/mac80211/patches/543-ath9k_move_seqno_alloc.patch b/package/mac80211/patches/543-ath9k_move_seqno_alloc.patch deleted file mode 100644 index 8de5fd27ab..0000000000 --- a/package/mac80211/patches/543-ath9k_move_seqno_alloc.patch +++ /dev/null @@ -1,119 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -1717,17 +1717,19 @@ static void ath_buf_set_rate(struct ath_ - - } - --static struct ath_buf *ath_tx_setup_buffer(struct ieee80211_hw *hw, -+static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc, - struct ath_txq *txq, -+ struct ath_atx_tid *tid, - struct sk_buff *skb) - { -- struct ath_softc *sc = hw->priv; - struct ath_hw *ah = sc->sc_ah; - struct ath_common *common = ath9k_hw_common(sc->sc_ah); - struct ath_frame_info *fi = get_frame_info(skb); -+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct ath_buf *bf; - struct ath_desc *ds; - int frm_type; -+ u16 seqno; - - bf = ath_tx_get_buffer(sc); - if (!bf) { -@@ -1737,6 +1739,13 @@ static struct ath_buf *ath_tx_setup_buff - - ATH_TXBUF_RESET(bf); - -+ if (tid) { -+ seqno = tid->seq_next; -+ hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT); -+ INCR(tid->seq_next, IEEE80211_SEQ_MAX); -+ bf->bf_state.seqno = seqno; -+ } -+ - bf->bf_flags = setup_tx_flags(skb); - bf->bf_mpdu = skb; - -@@ -1773,15 +1782,15 @@ static struct ath_buf *ath_tx_setup_buff - } - - /* FIXME: tx power */ --static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf, -+static int ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb, - struct ath_tx_control *txctl) - { -- struct sk_buff *skb = bf->bf_mpdu; - struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct list_head bf_head; - struct ath_atx_tid *tid = NULL; -- u16 seqno; -+ struct ath_buf *bf; -+ int ret = 0; - u8 tidno; - - spin_lock_bh(&txctl->txq->axq_lock); -@@ -1791,15 +1800,15 @@ static void ath_tx_start_dma(struct ath_ - IEEE80211_QOS_CTL_TID_MASK; - tid = ATH_AN_2_TID(txctl->an, tidno); - -- seqno = tid->seq_next; -- hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT); -- INCR(tid->seq_next, IEEE80211_SEQ_MAX); -- -- bf->bf_state.seqno = seqno; -- - WARN_ON(tid->ac->txq != txctl->txq); - } - -+ bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb); -+ if (unlikely(!bf)) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ - if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && tid) { - /* - * Try aggregation if it's a unicast data frame -@@ -1825,7 +1834,9 @@ static void ath_tx_start_dma(struct ath_ - ath_tx_send_normal(sc, txctl->txq, tid, &bf_head); - } - -+out: - spin_unlock_bh(&txctl->txq->axq_lock); -+ return ret; - } - - /* Upon failure caller should free skb */ -@@ -1838,7 +1849,6 @@ 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; -- struct ath_buf *bf; - int padpos, padsize; - int frmlen = skb->len + FCS_LEN; - int q; -@@ -1885,10 +1895,6 @@ int ath_tx_start(struct ieee80211_hw *hw - * info are no longer valid (overwritten by the ath_frame_info data. - */ - -- bf = ath_tx_setup_buffer(hw, txctl->txq, skb); -- if (unlikely(!bf)) -- return -ENOMEM; -- - q = skb_get_queue_mapping(skb); - spin_lock_bh(&txq->axq_lock); - if (txq == sc->tx.txq_map[q] && -@@ -1898,9 +1904,7 @@ int ath_tx_start(struct ieee80211_hw *hw - } - spin_unlock_bh(&txq->axq_lock); - -- ath_tx_start_dma(sc, bf, txctl); -- -- return 0; -+ return ath_tx_start_dma(sc, skb, txctl); - } - - /*****************/ |