diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/core.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/core.c | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c index effe6d7831d9..2d6e2cc1b12c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c @@ -197,7 +197,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx); /* Can the device send data? */ - if (drvr->bus_if->state != BRCMF_BUS_DATA) { + if (drvr->bus_if->state != BRCMF_BUS_UP) { brcmf_err("xmit rejected state=%d\n", drvr->bus_if->state); netif_stop_queue(ndev); dev_kfree_skb(skb); @@ -601,9 +601,12 @@ static void brcmf_ethtool_get_drvinfo(struct net_device *ndev, { struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = ifp->drvr; + char drev[BRCMU_DOTREV_LEN] = "n/a"; + if (drvr->revinfo.result == 0) + brcmu_dotrev_str(drvr->revinfo.driverrev, drev); strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver)); - snprintf(info->version, sizeof(info->version), "n/a"); + strlcpy(info->version, drev, sizeof(info->version)); strlcpy(info->fw_version, drvr->fwver, sizeof(info->fw_version)); strlcpy(info->bus_info, dev_name(drvr->bus_if->dev), sizeof(info->bus_info)); @@ -637,7 +640,7 @@ static int brcmf_netdev_open(struct net_device *ndev) brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx); /* If bus is not ready, can't continue */ - if (bus_if->state != BRCMF_BUS_DATA) { + if (bus_if->state != BRCMF_BUS_UP) { brcmf_err("failed bus is not ready\n"); return -EAGAIN; } @@ -964,13 +967,20 @@ int brcmf_bus_start(struct device *dev) p2p_ifp = NULL; /* signal bus ready */ - brcmf_bus_change_state(bus_if, BRCMF_BUS_DATA); + brcmf_bus_change_state(bus_if, BRCMF_BUS_UP); /* Bus is ready, do any initialization */ ret = brcmf_c_preinit_dcmds(ifp); if (ret < 0) goto fail; + /* assure we have chipid before feature attach */ + if (!bus_if->chip) { + bus_if->chip = drvr->revinfo.chipnum; + bus_if->chiprev = drvr->revinfo.chiprev; + brcmf_dbg(INFO, "firmware revinfo: chip %x (%d) rev %d\n", + bus_if->chip, bus_if->chip, bus_if->chiprev); + } brcmf_feat_attach(drvr); ret = brcmf_fws_init(drvr); @@ -1093,9 +1103,8 @@ static int brcmf_get_pend_8021x_cnt(struct brcmf_if *ifp) return atomic_read(&ifp->pend_8021x_cnt); } -int brcmf_netdev_wait_pend8021x(struct net_device *ndev) +int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp) { - struct brcmf_if *ifp = netdev_priv(ndev); int err; err = wait_event_timeout(ifp->pend_8021x_wait, @@ -1107,6 +1116,27 @@ int brcmf_netdev_wait_pend8021x(struct net_device *ndev) return !err; } +void brcmf_bus_change_state(struct brcmf_bus *bus, enum brcmf_bus_state state) +{ + struct brcmf_pub *drvr = bus->drvr; + struct net_device *ndev; + int ifidx; + + brcmf_dbg(TRACE, "%d -> %d\n", bus->state, state); + bus->state = state; + + if (state == BRCMF_BUS_UP) { + for (ifidx = 0; ifidx < BRCMF_MAX_IFS; ifidx++) { + if ((drvr->iflist[ifidx]) && + (drvr->iflist[ifidx]->ndev)) { + ndev = drvr->iflist[ifidx]->ndev; + if (netif_queue_stopped(ndev)) + netif_wake_queue(ndev); + } + } + } +} + static void brcmf_driver_register(struct work_struct *work) { #ifdef CONFIG_BRCMFMAC_SDIO |