diff options
author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-10-23 12:15:08 -0400 |
---|---|---|
committer | Steven Rostedt <rostedt@goodmis.org> | 2013-10-23 12:15:08 -0400 |
commit | ab44280a7951ea04105c17152286582985028fcc (patch) | |
tree | 2266f4377120313147090c313d9f4948001e8c75 /drivers/net/wireless/ath | |
parent | 596dcbfbdfdce79dc2cbef88f678e8ae74ab7a01 (diff) | |
parent | 940d5466e08c41c44366d5ea4b36930d1dbd02c3 (diff) |
Merge tag 'v3.4.63' into v3.4-rt
This is the 3.4.63 stable release
Diffstat (limited to 'drivers/net/wireless/ath')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 17 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 1 |
4 files changed, 19 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index f86ee0c7f314..503ff9f632f0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -1030,6 +1030,10 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, * is_on == 0 means MRC CCK is OFF (more noise imm) */ bool is_on = param ? 1 : 0; + + if (ah->caps.rx_chainmask == 1) + break; + REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL, AR_PHY_MRC_CCK_ENABLE, is_on); REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 4bfb44a094d9..e2ab182dca5b 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -78,10 +78,6 @@ struct ath_config { sizeof(struct ath_buf_state)); \ } while (0) -#define ATH_RXBUF_RESET(_bf) do { \ - (_bf)->bf_stale = false; \ - } while (0) - /** * enum buffer_type - Buffer type flags * @@ -314,6 +310,7 @@ struct ath_rx { struct ath_buf *rx_bufptr; struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX]; + struct ath_buf *buf_hold; struct sk_buff *frag; }; diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 039bac7e0c66..2e6583d3af86 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -78,8 +78,6 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf) struct ath_desc *ds; struct sk_buff *skb; - ATH_RXBUF_RESET(bf); - ds = bf->bf_desc; ds->ds_link = 0; /* link to null */ ds->ds_data = bf->bf_buf_addr; @@ -106,6 +104,14 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf) sc->rx.rxlink = &ds->ds_link; } +static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_buf *bf) +{ + if (sc->rx.buf_hold) + ath_rx_buf_link(sc, sc->rx.buf_hold); + + sc->rx.buf_hold = bf; +} + static void ath_setdefantenna(struct ath_softc *sc, u32 antenna) { /* XXX block beacon interrupts */ @@ -153,7 +159,6 @@ static bool ath_rx_edma_buf_link(struct ath_softc *sc, skb = bf->bf_mpdu; - ATH_RXBUF_RESET(bf); memset(skb->data, 0, ah->caps.rx_status_len); dma_sync_single_for_device(sc->dev, bf->bf_buf_addr, ah->caps.rx_status_len, DMA_TO_DEVICE); @@ -485,6 +490,7 @@ int ath_startrecv(struct ath_softc *sc) if (list_empty(&sc->rx.rxbuf)) goto start_recv; + sc->rx.buf_hold = NULL; sc->rx.rxlink = NULL; list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) { ath_rx_buf_link(sc, bf); @@ -734,6 +740,9 @@ static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc, } bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list); + if (bf == sc->rx.buf_hold) + return NULL; + ds = bf->bf_desc; /* @@ -1974,7 +1983,7 @@ requeue: if (edma) { ath_rx_edma_buf_link(sc, qtype); } else { - ath_rx_buf_link(sc, bf); + ath_rx_buf_relink(sc, bf); ath9k_hw_rxena(ah); } } while (1); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 12a42f2c1e84..3d0aa4723ff9 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2479,6 +2479,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) for (acno = 0, ac = &an->ac[acno]; acno < WME_NUM_AC; acno++, ac++) { ac->sched = false; + ac->clear_ps_filter = true; ac->txq = sc->tx.txq_map[acno]; INIT_LIST_HEAD(&ac->tid_q); } |