]> rtime.felk.cvut.cz Git - linux-imx.git/blobdiff - drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
Merge tag 'spi-v3.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
[linux-imx.git] / drivers / net / wireless / brcm80211 / brcmfmac / wl_cfg80211.c
index 301e572e89233649b5af905c7e965b27222d6490..7fa71f73cfe89c5bfb5f2fca8e1e83c4d7124045 100644 (file)
@@ -1093,8 +1093,11 @@ static void brcmf_link_down(struct brcmf_cfg80211_vif *vif)
                brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n ");
                err = brcmf_fil_cmd_data_set(vif->ifp,
                                             BRCMF_C_DISASSOC, NULL, 0);
-               if (err)
+               if (err) {
                        brcmf_err("WLC_DISASSOC failed (%d)\n", err);
+                       cfg80211_disconnected(vif->wdev.netdev, 0,
+                                             NULL, 0, GFP_KERNEL);
+               }
                clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state);
        }
        clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state);
@@ -3982,6 +3985,7 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
        struct brcmf_fil_af_params_le *af_params;
        bool ack;
        s32 chan_nr;
+       u32 freq;
 
        brcmf_dbg(TRACE, "Enter\n");
 
@@ -3994,6 +3998,8 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
                return -EPERM;
        }
 
+       vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
+
        if (ieee80211_is_probe_resp(mgmt->frame_control)) {
                /* Right now the only reason to get a probe response */
                /* is for p2p listen response or for p2p GO from     */
@@ -4009,7 +4015,6 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
                ie_offset =  DOT11_MGMT_HDR_LEN +
                             DOT11_BCN_PRB_FIXED_LEN;
                ie_len = len - ie_offset;
-               vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
                if (vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif)
                        vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
                err = brcmf_vif_set_mgmt_ie(vif,
@@ -4033,16 +4038,22 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
                memcpy(&af_params->bssid[0], &mgmt->bssid[0], ETH_ALEN);
                /* Add the length exepted for 802.11 header  */
                action_frame->len = cpu_to_le16(len - DOT11_MGMT_HDR_LEN);
-               /* Add the channel */
-               chan_nr = ieee80211_frequency_to_channel(chan->center_freq);
+               /* Add the channel. Use the one specified as parameter if any or
+                * the current one (got from the firmware) otherwise
+                */
+               if (chan)
+                       freq = chan->center_freq;
+               else
+                       brcmf_fil_cmd_int_get(vif->ifp, BRCMF_C_GET_CHANNEL,
+                                             &freq);
+               chan_nr = ieee80211_frequency_to_channel(freq);
                af_params->channel = cpu_to_le32(chan_nr);
 
                memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN],
                       le16_to_cpu(action_frame->len));
 
                brcmf_dbg(TRACE, "Action frame, cookie=%lld, len=%d, freq=%d\n",
-                         *cookie, le16_to_cpu(action_frame->len),
-                         chan->center_freq);
+                         *cookie, le16_to_cpu(action_frame->len), freq);
 
                ack = brcmf_p2p_send_action_frame(cfg, cfg_to_ndev(cfg),
                                                  af_params);