brcmfmac: Track pending 8021x frames per ifp.
Pending 8021x frames were tracked per dongle. This should be
done per ifp.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 7554125..9a4494a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -217,7 +217,7 @@
if (is_multicast_ether_addr(eh->h_dest))
drvr->tx_multicast++;
if (ntohs(eh->h_proto) == ETH_P_PAE)
- atomic_inc(&drvr->pend_8021x_cnt);
+ atomic_inc(&ifp->pend_8021x_cnt);
/* If the protocol uses a data header, apply it */
brcmf_proto_hdrpush(drvr, ifp->idx, skb);
@@ -348,6 +348,7 @@
u16 type;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
+ struct brcmf_if *ifp;
brcmf_proto_hdrpull(drvr, &ifidx, txp);
@@ -355,9 +356,10 @@
type = ntohs(eh->h_proto);
if (type == ETH_P_PAE) {
- atomic_dec(&drvr->pend_8021x_cnt);
- if (waitqueue_active(&drvr->pend_8021x_wait))
- wake_up(&drvr->pend_8021x_wait);
+ ifp = drvr->iflist[ifidx];
+ atomic_dec(&ifp->pend_8021x_cnt);
+ if (waitqueue_active(&ifp->pend_8021x_wait))
+ wake_up(&ifp->pend_8021x_wait);
}
}
@@ -565,7 +567,7 @@
return -EAGAIN;
}
- atomic_set(&drvr->pend_8021x_cnt, 0);
+ atomic_set(&ifp->pend_8021x_cnt, 0);
/* Get current TOE mode from dongle */
if (brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_ol) >= 0
@@ -686,6 +688,8 @@
INIT_WORK(&ifp->setmacaddr_work, _brcmf_set_mac_address);
INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list);
+ init_waitqueue_head(&ifp->pend_8021x_wait);
+
if (addr_mask != NULL)
for (i = 0; i < ETH_ALEN; i++)
ifp->mac_addr[i] = drvr->mac[i] ^ addr_mask[i];
@@ -763,8 +767,6 @@
INIT_LIST_HEAD(&drvr->bus_if->dcmd_list);
- init_waitqueue_head(&drvr->pend_8021x_wait);
-
return ret;
fail:
@@ -879,19 +881,18 @@
kfree(drvr);
}
-static int brcmf_get_pend_8021x_cnt(struct brcmf_pub *drvr)
+static int brcmf_get_pend_8021x_cnt(struct brcmf_if *ifp)
{
- return atomic_read(&drvr->pend_8021x_cnt);
+ return atomic_read(&ifp->pend_8021x_cnt);
}
int brcmf_netdev_wait_pend8021x(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
- struct brcmf_pub *drvr = ifp->drvr;
int err;
- err = wait_event_timeout(drvr->pend_8021x_wait,
- !brcmf_get_pend_8021x_cnt(drvr),
+ err = wait_event_timeout(ifp->pend_8021x_wait,
+ !brcmf_get_pend_8021x_cnt(ifp),
msecs_to_jiffies(MAX_WAIT_FOR_8021X_TX));
WARN_ON(!err);