diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 51 |
1 files changed, 23 insertions, 28 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index f603032..b1f26b5 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -779,7 +779,7 @@ static const struct net_device_ops brcmf_netdev_ops_pri = { .ndo_set_rx_mode = brcmf_netdev_set_multicast_list }; -static int brcmf_net_attach(struct brcmf_if *ifp) +int brcmf_net_attach(struct brcmf_if *ifp) { struct brcmf_pub *drvr = ifp->drvr; struct net_device *ndev; @@ -813,15 +813,6 @@ static int brcmf_net_attach(struct brcmf_if *ifp) memcpy(ndev->dev_addr, temp_addr, ETH_ALEN); - /* attach to cfg80211 for primary interface */ - if (!ifp->idx) { - drvr->config = brcmf_cfg80211_attach(ndev, drvr->dev, drvr); - if (drvr->config == NULL) { - brcmf_dbg(ERROR, "wl_cfg80211_attach failed\n"); - goto fail; - } - } - if (register_netdev(ndev) != 0) { brcmf_dbg(ERROR, "couldn't register the net device\n"); goto fail; @@ -833,12 +824,12 @@ static int brcmf_net_attach(struct brcmf_if *ifp) fail: ndev->netdev_ops = NULL; + free_netdev(ndev); return -EBADE; } -int -brcmf_add_if(struct device *dev, int ifidx, s32 bssidx, - char *name, u8 *mac_addr) +struct brcmf_if *brcmf_add_if(struct device *dev, int ifidx, s32 bssidx, + char *name, u8 *mac_addr) { struct brcmf_if *ifp; struct net_device *ndev; @@ -865,7 +856,7 @@ brcmf_add_if(struct device *dev, int ifidx, s32 bssidx, ndev = alloc_netdev(sizeof(struct brcmf_if), name, ether_setup); if (!ndev) { brcmf_dbg(ERROR, "OOM - alloc_netdev\n"); - return -ENOMEM; + return ERR_PTR(-ENOMEM); } ifp = netdev_priv(ndev); @@ -877,17 +868,10 @@ brcmf_add_if(struct device *dev, int ifidx, s32 bssidx, if (mac_addr != NULL) memcpy(&ifp->mac_addr, mac_addr, ETH_ALEN); - if (brcmf_net_attach(ifp)) { - brcmf_dbg(ERROR, "brcmf_net_attach failed"); - free_netdev(ifp->ndev); - drvr->iflist[ifidx] = NULL; - return -EOPNOTSUPP; - } - brcmf_dbg(TRACE, " ==== pid:%x, net_device for if:%s created ===\n", current->pid, ifp->ndev->name); - return 0; + return ifp; } void brcmf_del_if(struct brcmf_pub *drvr, int ifidx) @@ -970,6 +954,7 @@ int brcmf_bus_start(struct device *dev) char iovbuf[BRCMF_EVENTING_MASK_LEN + 12]; struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_pub *drvr = bus_if->drvr; + struct brcmf_if *ifp; brcmf_dbg(TRACE, "\n"); @@ -1006,21 +991,31 @@ int brcmf_bus_start(struct device *dev) setbit(drvr->eventmask, BRCMF_E_SCAN_COMPLETE); setbit(drvr->eventmask, BRCMF_E_IF); -/* enable dongle roaming event */ - - drvr->pktfilter_count = 1; /* Setup filter to allow only unicast */ + drvr->pktfilter_count = 1; drvr->pktfilter[0] = "100 0 0 0 0x01 0x00"; + /* add primary networking interface */ + ifp = brcmf_add_if(dev, 0, 0, "wlan%d", drvr->mac); + if (IS_ERR(ifp)) + return PTR_ERR(ifp); + /* Bus is ready, do any protocol initialization */ ret = brcmf_proto_init(drvr); if (ret < 0) return ret; - /* add primary networking interface */ - ret = brcmf_add_if(dev, 0, 0, "wlan%d", drvr->mac); - if (ret < 0) + drvr->config = brcmf_cfg80211_attach(drvr); + if (drvr->config == NULL) + return -ENOMEM; + + ret = brcmf_net_attach(ifp); + if (ret < 0) { + brcmf_dbg(ERROR, "brcmf_net_attach failed"); + drvr->iflist[0] = NULL; return ret; + } + /* signal bus ready */ bus_if->state = BRCMF_BUS_DATA; |