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path: root/drivers/net/wireless/ath/ath9k/recv.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/recv.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 1ca42e5148c8..94560e2fe376 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -477,7 +477,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
struct ath_buf *bf;
struct ath_desc *ds;
- struct ath_rx_status *rx_stats;
struct sk_buff *skb = NULL, *requeue_skb;
struct ieee80211_rx_status *rxs;
struct ath_hw *ah = sc->sc_ah;
@@ -491,6 +490,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
struct ieee80211_hdr *hdr;
int retval;
bool decrypt_error = false;
+ struct ath_rx_status rs;
spin_lock_bh(&sc->rx.rxbuflock);
@@ -518,14 +518,14 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
* on. All this is necessary because of our use of
* a self-linked list to avoid rx overruns.
*/
- retval = ath9k_hw_rxprocdesc(ah, ds,
- bf->bf_daddr,
- PA2DESC(sc, ds->ds_link),
- 0);
+ memset(&rs, 0, sizeof(rs));
+ retval = ath9k_hw_rxprocdesc(ah, ds, &rs, 0);
if (retval == -EINPROGRESS) {
+ struct ath_rx_status trs;
struct ath_buf *tbf;
struct ath_desc *tds;
+ memset(&trs, 0, sizeof(trs));
if (list_is_last(&bf->list, &sc->rx.rxbuf)) {
sc->rx.rxlink = NULL;
break;
@@ -545,8 +545,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
*/
tds = tbf->bf_desc;
- retval = ath9k_hw_rxprocdesc(ah, tds, tbf->bf_daddr,
- PA2DESC(sc, tds->ds_link), 0);
+ retval = ath9k_hw_rxprocdesc(ah, tds, &trs, 0);
if (retval == -EINPROGRESS) {
break;
}
@@ -569,9 +568,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
rxs = IEEE80211_SKB_RXCB(skb);
hw = ath_get_virt_hw(sc, hdr);
- rx_stats = &ds->ds_rxstat;
- ath_debug_stat_rx(sc, bf);
+ ath_debug_stat_rx(sc, &rs);
/*
* If we're asked to flush receive queue, directly
@@ -580,7 +578,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
if (flush)
goto requeue;
- retval = ath9k_cmn_rx_skb_preprocess(common, hw, skb, rx_stats,
+ retval = ath9k_cmn_rx_skb_preprocess(common, hw, skb, &rs,
rxs, &decrypt_error);
if (retval)
goto requeue;
@@ -601,9 +599,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
common->rx_bufsize,
DMA_FROM_DEVICE);
- skb_put(skb, rx_stats->rs_datalen);
+ skb_put(skb, rs.rs_datalen);
- ath9k_cmn_rx_skb_postprocess(common, skb, rx_stats,
+ ath9k_cmn_rx_skb_postprocess(common, skb, &rs,
rxs, decrypt_error);
/* We will now give hardware our shiny new allocated skb */
@@ -626,9 +624,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
* change the default rx antenna if rx diversity chooses the
* other antenna 3 times in a row.
*/
- if (sc->rx.defant != ds->ds_rxstat.rs_antenna) {
+ if (sc->rx.defant != rs.rs_antenna) {
if (++sc->rx.rxotherant >= 3)
- ath_setdefantenna(sc, rx_stats->rs_antenna);
+ ath_setdefantenna(sc, rs.rs_antenna);
} else {
sc->rx.rxotherant = 0;
}
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