From: Hante Meuleman Date: Tue, 5 Jan 2016 10:05:50 +0000 (+0100) Subject: brcmfmac: Do not handle link downs for ibss. X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=42e0ed0d454c6ad7be67f2c18828391ecfdc9a62;p=deliverable%2Flinux.git brcmfmac: Do not handle link downs for ibss. Sometimes on module reload and reconnect to ibss a deauth from other station can be received. This is treated as a link down but for ibss this is wrong. It will close the interface and no data is possible. Ignore the firmware generated link down events in ibss mode, as ibss is always teared down by cfg80211. Reviewed-by: Arend Van Spriel Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Hante Meuleman Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 84788ea9e39e..7b01e4ddb315 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -1454,6 +1454,7 @@ brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) } brcmf_link_down(ifp->vif, WLAN_REASON_DEAUTH_LEAVING); + brcmf_net_setcarrier(ifp, false); brcmf_dbg(TRACE, "Exit\n"); @@ -5248,12 +5249,13 @@ brcmf_notify_connect_status(struct brcmf_if *ifp, brcmf_dbg(CONN, "Linkdown\n"); if (!brcmf_is_ibssmode(ifp->vif)) { brcmf_bss_connect_done(cfg, ndev, e, false); + brcmf_link_down(ifp->vif, + brcmf_map_fw_linkdown_reason(e)); + brcmf_init_prof(ndev_to_prof(ndev)); + if (ndev != cfg_to_ndev(cfg)) + complete(&cfg->vif_disabled); + brcmf_net_setcarrier(ifp, false); } - brcmf_link_down(ifp->vif, brcmf_map_fw_linkdown_reason(e)); - brcmf_init_prof(ndev_to_prof(ndev)); - if (ndev != cfg_to_ndev(cfg)) - complete(&cfg->vif_disabled); - brcmf_net_setcarrier(ifp, false); } else if (brcmf_is_nonetwork(cfg, e)) { if (brcmf_is_ibssmode(ifp->vif)) clear_bit(BRCMF_VIF_STATUS_CONNECTING,