ath9k: remove the bf->aphy field

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 6204f7b..01306a3 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -32,6 +32,7 @@
  */
 
 struct ath_node;
+struct ath_wiphy;
 
 /* Macro to expand scalars to 64-bit objects */
 
@@ -233,7 +234,6 @@ struct ath_buf {
        bool bf_stale;
        u16 bf_flags;
        struct ath_buf_state bf_state;
-       struct ath_wiphy *aphy;
 };
 
 struct ath_atx_tid {
@@ -563,7 +563,6 @@ struct ath_ant_comb {
 #define PS_WAIT_FOR_TX_ACK        BIT(3)
 #define PS_BEACON_SYNC            BIT(4)
 
-struct ath_wiphy;
 struct ath_rate_table;
 
 struct ath9k_vif_iter_data {

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 07fdfa3..d7e3f8c 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -55,8 +55,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
 static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
                             struct list_head *head);
 static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len);
-static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts,
-                            int nframes, int nbad, int txok, bool update_rc);
+static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
+                            struct ath_tx_status *ts, int nframes, int nbad,
+                            int txok, bool update_rc);
 static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
                              int seqno);
 
@@ -295,7 +296,6 @@ static struct ath_buf* ath_clone_txbuf(struct ath_softc *sc, struct ath_buf *bf)
 
        ATH_TXBUF_RESET(tbf);
 
-       tbf->aphy = bf->aphy;
        tbf->bf_mpdu = bf->bf_mpdu;
        tbf->bf_buf_addr = bf->bf_buf_addr;
        memcpy(tbf->bf_desc, bf->bf_desc, sc->sc_ah->caps.tx_desc_len);
@@ -343,7 +343,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
        struct ath_node *an = NULL;
        struct sk_buff *skb;
        struct ieee80211_sta *sta;
-       struct ieee80211_hw *hw;
+       struct ieee80211_hw *hw = sc->hw;
        struct ieee80211_hdr *hdr;
        struct ieee80211_tx_info *tx_info;
        struct ath_atx_tid *tid = NULL;
@@ -362,7 +362,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
        hdr = (struct ieee80211_hdr *)skb->data;
 
        tx_info = IEEE80211_SKB_CB(skb);
-       hw = bf->aphy->hw;
 
        memcpy(rates, tx_info->control.rates, sizeof(rates));
 
@@ -381,7 +380,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
                            !bf->bf_stale || bf_next != NULL)
                                list_move_tail(&bf->list, &bf_head);
 
-                       ath_tx_rc_status(bf, ts, 1, 1, 0, false);
+                       ath_tx_rc_status(sc, bf, ts, 1, 1, 0, false);
                        ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
                                0, 0);
 
@@ -487,10 +486,10 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 
                        if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) {
                                memcpy(tx_info->control.rates, rates, sizeof(rates));
-                               ath_tx_rc_status(bf, ts, nframes, nbad, txok, true);
+                               ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, true);
                                rc_update = false;
                        } else {
-                               ath_tx_rc_status(bf, ts, nframes, nbad, txok, false);
+                               ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, false);
                        }
 
                        ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
@@ -514,7 +513,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 
                                                bf->bf_state.bf_type |=
                                                        BUF_XRETRY;
-                                               ath_tx_rc_status(bf, ts, nframes,
+                                               ath_tx_rc_status(sc, bf, ts, nframes,
                                                                nbad, 0, false);
                                                ath_tx_complete_buf(sc, bf, txq,
                                                                    &bf_head,
@@ -1680,7 +1679,6 @@ static struct ath_buf *ath_tx_setup_buffer(struct ieee80211_hw *hw,
 
        ATH_TXBUF_RESET(bf);
 
-       bf->aphy = aphy;
        bf->bf_flags = setup_tx_flags(skb);
        bf->bf_mpdu = skb;
 
@@ -1834,8 +1832,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 /*****************/
 
 static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
-                           struct ath_wiphy *aphy, int tx_flags, int ftype,
-                           struct ath_txq *txq)
+                           int tx_flags, int ftype, struct ath_txq *txq)
 {
        struct ieee80211_hw *hw = sc->hw;
        struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
@@ -1845,9 +1842,6 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
 
        ath_dbg(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
 
-       if (aphy)
-               hw = aphy->hw;
-
        if (tx_flags & ATH_TX_BAR)
                tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
 
@@ -1921,7 +1915,7 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
                        complete(&sc->paprd_complete);
        } else {
                ath_debug_stat_tx(sc, bf, ts);
-               ath_tx_complete(sc, skb, bf->aphy, tx_flags,
+               ath_tx_complete(sc, skb, tx_flags,
                                bf->bf_state.bfs_ftype, txq);
        }
        /* At this point, skb (bf->bf_mpdu) is consumed...make sure we don't
@@ -1937,14 +1931,14 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
        spin_unlock_irqrestore(&sc->tx.txbuflock, flags);
 }
 
-static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts,
-                            int nframes, int nbad, int txok, bool update_rc)
+static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
+                            struct ath_tx_status *ts, int nframes, int nbad,
+                            int txok, bool update_rc)
 {
        struct sk_buff *skb = bf->bf_mpdu;
        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
        struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-       struct ieee80211_hw *hw = bf->aphy->hw;
-       struct ath_softc *sc = bf->aphy->sc;
+       struct ieee80211_hw *hw = sc->hw;
        struct ath_hw *ah = sc->sc_ah;
        u8 i, tx_rateindex;
 
@@ -2083,7 +2077,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
                         */
                        if (ts.ts_status & ATH9K_TXERR_XRETRY)
                                bf->bf_state.bf_type |= BUF_XRETRY;
-                       ath_tx_rc_status(bf, &ts, 1, txok ? 0 : 1, txok, true);
+                       ath_tx_rc_status(sc, bf, &ts, 1, txok ? 0 : 1, txok, true);
                }
 
                if (bf_isampdu(bf))
@@ -2233,7 +2227,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
                if (!bf_isampdu(bf)) {
                        if (txs.ts_status & ATH9K_TXERR_XRETRY)
                                bf->bf_state.bf_type |= BUF_XRETRY;
-                       ath_tx_rc_status(bf, &txs, 1, txok ? 0 : 1, txok, true);
+                       ath_tx_rc_status(sc, bf, &txs, 1, txok ? 0 : 1, txok, true);
                }
 
                if (bf_isampdu(bf))