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path: root/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
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Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c39
1 files changed, 17 insertions, 22 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 7d28cd385092..09dd8c13d844 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -190,7 +190,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
int ret;
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = ifp->drvr;
- struct ethhdr *eh;
+ struct ethhdr *eh = (struct ethhdr *)(skb->data);
brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx);
@@ -236,6 +236,9 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
goto done;
}
+ if (eh->h_proto == htons(ETH_P_PAE))
+ atomic_inc(&ifp->pend_8021x_cnt);
+
ret = brcmf_fws_process_skb(ifp, skb);
done:
@@ -538,31 +541,26 @@ void brcmf_rx_frame(struct device *dev, struct sk_buff *skb)
brcmf_netif_rx(ifp, skb);
}
-void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
+void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
bool success)
{
struct brcmf_if *ifp;
struct ethhdr *eh;
- u8 ifidx;
u16 type;
- int res;
-
- res = brcmf_proto_hdrpull(drvr, false, &ifidx, txp);
ifp = drvr->iflist[ifidx];
if (!ifp)
goto done;
- if (res == 0) {
- eh = (struct ethhdr *)(txp->data);
- type = ntohs(eh->h_proto);
+ eh = (struct ethhdr *)(txp->data);
+ type = ntohs(eh->h_proto);
- if (type == ETH_P_PAE) {
- atomic_dec(&ifp->pend_8021x_cnt);
- if (waitqueue_active(&ifp->pend_8021x_wait))
- wake_up(&ifp->pend_8021x_wait);
- }
+ if (type == ETH_P_PAE) {
+ atomic_dec(&ifp->pend_8021x_cnt);
+ if (waitqueue_active(&ifp->pend_8021x_wait))
+ wake_up(&ifp->pend_8021x_wait);
}
+
if (!success)
ifp->stats.tx_errors++;
done:
@@ -573,13 +571,17 @@ void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
+ u8 ifidx;
/* await txstatus signal for firmware if active */
if (brcmf_fws_fc_active(drvr->fws)) {
if (!success)
brcmf_fws_bustxfail(drvr->fws, txp);
} else {
- brcmf_txfinalize(drvr, txp, success);
+ if (brcmf_proto_hdrpull(drvr, false, &ifidx, txp))
+ brcmu_pkt_buf_free_skb(txp);
+ else
+ brcmf_txfinalize(drvr, txp, ifidx, success);
}
}
@@ -914,13 +916,6 @@ int brcmf_bus_start(struct device *dev)
brcmf_dbg(TRACE, "\n");
- /* Bring up the bus */
- ret = brcmf_bus_init(bus_if);
- if (ret != 0) {
- brcmf_err("brcmf_sdbrcm_bus_init failed %d\n", ret);
- return ret;
- }
-
/* add primary networking interface */
ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NULL);
if (IS_ERR(ifp))