diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 2c59357..8c402e7 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -179,7 +179,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, struct brcmf_pub *drvr = ifp->drvr; struct ethhdr *eh; - brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx); + brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx); /* Can the device send data? */ if (drvr->bus_if->state != BRCMF_BUS_DATA) { @@ -240,11 +240,15 @@ done: void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state) { + unsigned long flags; + if (!ifp) return; brcmf_dbg(TRACE, "enter: idx=%d stop=0x%X reason=%d state=%d\n", ifp->bssidx, ifp->netif_stop, reason, state); + + spin_lock_irqsave(&ifp->netif_stop_lock, flags); if (state) { if (!ifp->netif_stop) netif_stop_queue(ifp->ndev); @@ -254,6 +258,7 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp, if (!ifp->netif_stop) netif_wake_queue(ifp->ndev); } + spin_unlock_irqrestore(&ifp->netif_stop_lock, flags); } void brcmf_txflowblock(struct device *dev, bool state) @@ -264,9 +269,14 @@ void brcmf_txflowblock(struct device *dev, bool state) brcmf_dbg(TRACE, "Enter\n"); - for (i = 0; i < BRCMF_MAX_IFS; i++) - brcmf_txflowblock_if(drvr->iflist[i], - BRCMF_NETIF_STOP_REASON_BLOCK_BUS, state); + if (brcmf_fws_fc_active(drvr->fws)) { + brcmf_fws_bus_blocked(drvr, state); + } else { + for (i = 0; i < BRCMF_MAX_IFS; i++) + brcmf_txflowblock_if(drvr->iflist[i], + BRCMF_NETIF_STOP_REASON_BLOCK_BUS, + state); + } } void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list) @@ -280,7 +290,7 @@ void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list) u8 ifidx; int ret; - brcmf_dbg(TRACE, "Enter\n"); + brcmf_dbg(DATA, "Enter\n"); skb_queue_walk_safe(skb_list, skb, pnext) { skb_unlink(skb, skb_list); @@ -630,7 +640,7 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked) /* set appropriate operations */ ndev->netdev_ops = &brcmf_netdev_ops_pri; - ndev->hard_header_len = ETH_HLEN + drvr->hdrlen; + ndev->hard_header_len += drvr->hdrlen; ndev->ethtool_ops = &brcmf_ethtool_ops; drvr->rxsz = ndev->mtu + ndev->hard_header_len + @@ -779,6 +789,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, ifp->bssidx = bssidx; init_waitqueue_head(&ifp->pend_8021x_wait); + spin_lock_init(&ifp->netif_stop_lock); if (mac_addr != NULL) memcpy(ifp->mac_addr, mac_addr, ETH_ALEN); |