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ath9k: remove the bf->aphy field 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2011-01-24 19:23:17 +01:00 committed by John W. Linville
parent 7545daf498
commit 0cdd5c60e4
2 changed files with 17 additions and 24 deletions
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3
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@ -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 {

38
drivers/net/wireless/ath/ath9k/xmit.c
View File

@ -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))