diff options
Diffstat (limited to 'drivers/net/wireless/ath9k')
-rw-r--r-- | drivers/net/wireless/ath9k/core.c | 27 | ||||
-rw-r--r-- | drivers/net/wireless/ath9k/core.h | 9 | ||||
-rw-r--r-- | drivers/net/wireless/ath9k/recv.c | 40 | ||||
-rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 8 |
4 files changed, 24 insertions, 60 deletions
diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c index 9737775aad3..a9e8ad053a3 100644 --- a/drivers/net/wireless/ath9k/core.c +++ b/drivers/net/wireless/ath9k/core.c @@ -314,7 +314,6 @@ int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan) { struct ath_hal *ah = sc->sc_ah; bool fastcc = true, stopped; - enum ath9k_ht_macmode ht_macmode; if (sc->sc_flags & SC_OP_INVALID) /* the device is invalid or removed */ return -EIO; @@ -328,8 +327,6 @@ int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan) ath9k_hw_mhz2ieee(ah, hchan->channel, hchan->channelFlags), hchan->channel, hchan->channelFlags); - ht_macmode = ath_cwm_macmode(sc); - if (hchan->channel != sc->sc_ah->ah_curchan->channel || hchan->channelFlags != sc->sc_ah->ah_curchan->channelFlags || (sc->sc_flags & SC_OP_CHAINMASK_UPDATE) || @@ -357,10 +354,11 @@ int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan) spin_lock_bh(&sc->sc_resetlock); if (!ath9k_hw_reset(ah, hchan, - ht_macmode, sc->sc_tx_chainmask, - sc->sc_rx_chainmask, - sc->sc_ht_extprotspacing, - fastcc, &status)) { + sc->sc_ht_info.tx_chan_width, + sc->sc_tx_chainmask, + sc->sc_rx_chainmask, + sc->sc_ht_extprotspacing, + fastcc, &status)) { DPRINTF(sc, ATH_DBG_FATAL, "%s: unable to reset channel %u (%uMhz) " "flags 0x%x hal status %u\n", __func__, @@ -682,7 +680,6 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan) struct ath_hal *ah = sc->sc_ah; int status; int error = 0; - enum ath9k_ht_macmode ht_macmode = ath_cwm_macmode(sc); DPRINTF(sc, ATH_DBG_CONFIG, "%s: mode %d\n", __func__, sc->sc_ah->ah_opmode); @@ -709,9 +706,10 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan) */ spin_lock_bh(&sc->sc_resetlock); - if (!ath9k_hw_reset(ah, initial_chan, ht_macmode, - sc->sc_tx_chainmask, sc->sc_rx_chainmask, - sc->sc_ht_extprotspacing, false, &status)) { + if (!ath9k_hw_reset(ah, initial_chan, + sc->sc_ht_info.tx_chan_width, + sc->sc_tx_chainmask, sc->sc_rx_chainmask, + sc->sc_ht_extprotspacing, false, &status)) { DPRINTF(sc, ATH_DBG_FATAL, "%s: unable to reset hardware; hal status %u " "(freq %u flags 0x%x)\n", __func__, status, @@ -788,7 +786,6 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) struct ath_hal *ah = sc->sc_ah; int status; int error = 0; - enum ath9k_ht_macmode ht_macmode = ath_cwm_macmode(sc); ath9k_hw_set_interrupts(ah, 0); /* disable interrupts */ ath_draintxq(sc, retry_tx); /* stop xmit */ @@ -798,9 +795,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) /* Reset chip */ spin_lock_bh(&sc->sc_resetlock); if (!ath9k_hw_reset(ah, sc->sc_ah->ah_curchan, - ht_macmode, - sc->sc_tx_chainmask, sc->sc_rx_chainmask, - sc->sc_ht_extprotspacing, false, &status)) { + sc->sc_ht_info.tx_chan_width, + sc->sc_tx_chainmask, sc->sc_rx_chainmask, + sc->sc_ht_extprotspacing, false, &status)) { DPRINTF(sc, ATH_DBG_FATAL, "%s: unable to reset hardware; hal status %u\n", __func__, status); diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index c242942bbc1..51bf528e4c1 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -1023,14 +1023,5 @@ int ath_cabq_update(struct ath_softc *); void ath_get_currentCountry(struct ath_softc *sc, struct ath9k_country_entry *ctry); u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp); -dma_addr_t ath_skb_map_single(struct ath_softc *sc, - struct sk_buff *skb, - int direction, - dma_addr_t *pa); -void ath_skb_unmap_single(struct ath_softc *sc, - struct sk_buff *skb, - int direction, - dma_addr_t *pa); -enum ath9k_ht_macmode ath_cwm_macmode(struct ath_softc *sc); #endif /* CORE_H */ diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c index af2011fb05a..91f635411ab 100644 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -454,11 +454,10 @@ static int ath_rx_indicate(struct ath_softc *sc, nskb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize); if (nskb != NULL) { bf->bf_mpdu = nskb; - bf->bf_buf_addr = ath_skb_map_single(sc, - nskb, - PCI_DMA_FROMDEVICE, - /* XXX: Remove get_dma_mem_context() */ - get_dma_mem_context(bf, bf_dmacontext)); + bf->bf_buf_addr = pci_map_single(sc->pdev, nskb->data, + skb_end_pointer(nskb) - nskb->head, + PCI_DMA_FROMDEVICE); + bf->bf_dmacontext = bf->bf_buf_addr; ATH_RX_CONTEXT(nskb)->ctx_rxbuf = bf; /* queue the new wbuf to H/W */ @@ -541,9 +540,10 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) } bf->bf_mpdu = skb; - bf->bf_buf_addr = - ath_skb_map_single(sc, skb, PCI_DMA_FROMDEVICE, - get_dma_mem_context(bf, bf_dmacontext)); + bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data, + skb_end_pointer(skb) - skb->head, + PCI_DMA_FROMDEVICE); + bf->bf_dmacontext = bf->bf_buf_addr; ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf; } sc->sc_rxlink = NULL; @@ -1297,27 +1297,3 @@ void ath_rx_node_free(struct ath_softc *sc, struct ath_node *an) { ath_rx_node_cleanup(sc, an); } - -dma_addr_t ath_skb_map_single(struct ath_softc *sc, - struct sk_buff *skb, - int direction, - dma_addr_t *pa) -{ - /* - * NB: do NOT use skb->len, which is 0 on initialization. - * Use skb's entire data area instead. - */ - *pa = pci_map_single(sc->pdev, skb->data, - skb_end_pointer(skb) - skb->head, direction); - return *pa; -} - -void ath_skb_unmap_single(struct ath_softc *sc, - struct sk_buff *skb, - int direction, - dma_addr_t *pa) -{ - /* Unmap skb's entire data area */ - pci_unmap_single(sc->pdev, *pa, - skb_end_pointer(skb) - skb->head, direction); -} diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index 55f3c8e5bbb..8d31ad7952b 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -1427,7 +1427,6 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx) struct ath_hal *ah = sc->sc_ah; int i; int npend = 0; - enum ath9k_ht_macmode ht_macmode = ath_cwm_macmode(sc); /* XXX return value */ if (!(sc->sc_flags & SC_OP_INVALID)) { @@ -1452,9 +1451,10 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx) spin_lock_bh(&sc->sc_resetlock); if (!ath9k_hw_reset(ah, - sc->sc_ah->ah_curchan, ht_macmode, - sc->sc_tx_chainmask, sc->sc_rx_chainmask, - sc->sc_ht_extprotspacing, true, &status)) { + sc->sc_ah->ah_curchan, + sc->sc_ht_info.tx_chan_width, + sc->sc_tx_chainmask, sc->sc_rx_chainmask, + sc->sc_ht_extprotspacing, true, &status)) { DPRINTF(sc, ATH_DBG_FATAL, "%s: unable to reset hardware; hal status %u\n", |