diff options
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 748eaa6..0f2667e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -4502,6 +4502,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, u16 chanspec = chandef_to_chanspec(&cfg->d11inf, &settings->chandef); bool mbss; int is_11d; + bool supports_11d; brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n", settings->chandef.chan->hw_value, @@ -4514,11 +4515,16 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, mbss = ifp->vif->mbss; /* store current 11d setting */ - brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_REGULATORY, &ifp->vif->is_11d); - country_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail, - settings->beacon.tail_len, - WLAN_EID_COUNTRY); - is_11d = country_ie ? 1 : 0; + if (brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_REGULATORY, + &ifp->vif->is_11d)) { + supports_11d = false; + } else { + country_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail, + settings->beacon.tail_len, + WLAN_EID_COUNTRY); + is_11d = country_ie ? 1 : 0; + supports_11d = true; + } memset(&ssid_le, 0, sizeof(ssid_le)); if (settings->ssid == NULL || settings->ssid_len == 0) { @@ -4577,7 +4583,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, /* Parameters shared by all radio interfaces */ if (!mbss) { - if (is_11d != ifp->vif->is_11d) { + if ((supports_11d) && (is_11d != ifp->vif->is_11d)) { err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY, is_11d); if (err < 0) { @@ -4619,7 +4625,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_err("SET INFRA error %d\n", err); goto exit; } - } else if (WARN_ON(is_11d != ifp->vif->is_11d)) { + } else if (WARN_ON(supports_11d && (is_11d != ifp->vif->is_11d))) { /* Multiple-BSS should use same 11d configuration */ err = -EINVAL; goto exit; @@ -4753,11 +4759,8 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) brcmf_err("setting INFRA mode failed %d\n", err); if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) brcmf_fil_iovar_int_set(ifp, "mbss", 0); - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY, - ifp->vif->is_11d); - if (err < 0) - brcmf_err("restoring REGULATORY setting failed %d\n", - err); + brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY, + ifp->vif->is_11d); /* Bring device back up so it can be used again */ err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1); if (err < 0) |