5 files changed, 53 insertions, 63 deletions

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 7f473cf0469e..a9718893000b 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -170,9 +170,10 @@ static int bcma_register_cores(struct bcma_bus *bus)
 
 static void bcma_unregister_cores(struct bcma_bus *bus)
 {
-        struct bcma_device *core;
+        struct bcma_device *core, *tmp;
 
-        list_for_each_entry(core, &bus->cores, list) {
+        list_for_each_entry_safe(core, tmp, &bus->cores, list) {
+                list_del(&core->list);
                 if (core->dev_registered)
                         device_unregister(&core->dev);
         }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index a2b4b1e71017..7a6dfdc67b6c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -1339,7 +1339,7 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo,
         }
 
         ret = brcmf_bus_start(dev);
-        if (ret == -ENOLINK) {
+        if (ret) {
                 brcmf_dbg(ERROR, "dongle is not responding\n");
                 brcmf_detach(dev);
                 goto fail;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index b27e245c2a11..fdbfa204e5d2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -3972,7 +3972,7 @@ brcmf_set_management_ie(struct brcmf_cfg80211_info *cfg,
         u8  *iovar_ie_buf;
         u8  *curr_ie_buf;
         u8  *mgmt_ie_buf = NULL;
-        u32 mgmt_ie_buf_len;
+        int mgmt_ie_buf_len;
         u32 *mgmt_ie_len;
         u32 del_add_ie_buf_len = 0;
         u32 total_ie_buf_len = 0;
@@ -3982,7 +3982,7 @@ brcmf_set_management_ie(struct brcmf_cfg80211_info *cfg,
         struct parsed_vndr_ie_info *vndrie_info;
         s32 i;
         u8 *ptr;
-        u32 remained_buf_len;
+        int remained_buf_len;
 
         WL_TRACE("bssidx %d, pktflag : 0x%02X\n", bssidx, pktflag);
         iovar_ie_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
@@ -4605,12 +4605,13 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
         struct brcmf_cfg80211_profile *profile = cfg->profile;
         struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
         struct wiphy *wiphy = cfg_to_wiphy(cfg);
-        struct brcmf_channel_info_le channel_le;
-        struct ieee80211_channel *notify_channel;
+        struct ieee80211_channel *notify_channel = NULL;
         struct ieee80211_supported_band *band;
+        struct brcmf_bss_info_le *bi;
         u32 freq;
         s32 err = 0;
         u32 target_channel;
+        u8 *buf;
 
         WL_TRACE("Enter\n");
 
@@ -4618,11 +4619,22 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
         memcpy(profile->bssid, e->addr, ETH_ALEN);
         brcmf_update_bss_info(cfg);
 
-        brcmf_exec_dcmd(ndev, BRCMF_C_GET_CHANNEL, &channel_le,
-                        sizeof(channel_le));
+        buf = kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL);
+        if (buf == NULL) {
+                err = -ENOMEM;
+                goto done;
+        }
+
+        /* data sent to dongle has to be little endian */
+        *(__le32 *)buf = cpu_to_le32(WL_BSS_INFO_MAX);
+        err = brcmf_exec_dcmd(ndev, BRCMF_C_GET_BSS_INFO, buf, WL_BSS_INFO_MAX);
+
+        if (err)
+                goto done;
 
-        target_channel = le32_to_cpu(channel_le.target_channel);
-        WL_CONN("Roamed to channel %d\n", target_channel);
+        bi = (struct brcmf_bss_info_le *)(buf + 4);
+        target_channel = bi->ctl_ch ? bi->ctl_ch :
+                                      CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec));
 
         if (target_channel <= CH_MAX_2G_CHANNEL)
                 band = wiphy->bands[IEEE80211_BAND_2GHZ];
@@ -4632,6 +4644,8 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
         freq = ieee80211_channel_to_frequency(target_channel, band->band);
         notify_channel = ieee80211_get_channel(wiphy, freq);
 
+done:
+        kfree(buf);
         cfg80211_roamed(ndev, notify_channel, (u8 *)profile->bssid,
                         conn_info->req_ie, conn_info->req_ie_len,
                         conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
@@ -5185,41 +5199,6 @@ brcmf_cfg80211_event(struct net_device *ndev,
                 schedule_work(&cfg->event_work);
 }
 
-static s32 brcmf_dongle_mode(struct net_device *ndev, s32 iftype)
-{
-        s32 infra = 0;
-        s32 err = 0;
-
-        switch (iftype) {
-        case NL80211_IFTYPE_MONITOR:
-        case NL80211_IFTYPE_WDS:
-                WL_ERR("type (%d) : currently we do not support this mode\n",
-                       iftype);
-                err = -EINVAL;
-                return err;
-        case NL80211_IFTYPE_ADHOC:
-                infra = 0;
-                break;
-        case NL80211_IFTYPE_STATION:
-                infra = 1;
-                break;
-        case NL80211_IFTYPE_AP:
-                infra = 1;
-                break;
-        default:
-                err = -EINVAL;
-                WL_ERR("invalid type (%d)\n", iftype);
-                return err;
-        }
-        err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_INFRA, &infra);
-        if (err) {
-                WL_ERR("WLC_SET_INFRA error (%d)\n", err);
-                return err;
-        }
-
-        return 0;
-}
-
 static s32 brcmf_dongle_eventmsg(struct net_device *ndev)
 {
         /* Room for "event_msgs" + '\0' + bitvec */
@@ -5438,7 +5417,8 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
                                 WL_BEACON_TIMEOUT);
         if (err)
                 goto default_conf_out;
-        err = brcmf_dongle_mode(ndev, wdev->iftype);
+        err = brcmf_cfg80211_change_iface(wdev->wiphy, ndev, wdev->iftype,
+                                          NULL, NULL);
         if (err && err != -EINPROGRESS)
                 goto default_conf_out;
         err = brcmf_dongle_probecap(cfg);
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 935120fc8c93..768bf612533e 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -10472,7 +10472,7 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv,
                 } else
                         len = src->len;
 
-                dst = alloc_skb(len + sizeof(*rt_hdr), GFP_ATOMIC);
+                dst = alloc_skb(len + sizeof(*rt_hdr) + sizeof(u16)*2, GFP_ATOMIC);
                 if (!dst)
                         continue;
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/devices.c b/drivers/net/wireless/iwlwifi/dvm/devices.c
index 349c205d5f62..da5862064195 100644
--- a/drivers/net/wireless/iwlwifi/dvm/devices.c
+++ b/drivers/net/wireless/iwlwifi/dvm/devices.c
@@ -518,7 +518,7 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
          * See iwlagn_mac_channel_switch.
          */
         struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
-        struct iwl6000_channel_switch_cmd cmd;
+        struct iwl6000_channel_switch_cmd *cmd;
         u32 switch_time_in_usec, ucode_switch_time;
         u16 ch;
         u32 tsf_low;
@@ -527,18 +527,25 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
         struct ieee80211_vif *vif = ctx->vif;
         struct iwl_host_cmd hcmd = {
                 .id = REPLY_CHANNEL_SWITCH,
-                .len = { sizeof(cmd), },
+                .len = { sizeof(*cmd), },
                 .flags = CMD_SYNC,
-                .data = { &cmd, },
+                .dataflags[0] = IWL_HCMD_DFL_NOCOPY,
         };
+        int err;
 
-        cmd.band = priv->band == IEEE80211_BAND_2GHZ;
+        cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+        if (!cmd)
+                return -ENOMEM;
+
+        hcmd.data[0] = cmd;
+
+        cmd->band = priv->band == IEEE80211_BAND_2GHZ;
         ch = ch_switch->channel->hw_value;
         IWL_DEBUG_11H(priv, "channel switch from %u to %u\n",
                       ctx->active.channel, ch);
-        cmd.channel = cpu_to_le16(ch);
-        cmd.rxon_flags = ctx->staging.flags;
-        cmd.rxon_filter_flags = ctx->staging.filter_flags;
+        cmd->channel = cpu_to_le16(ch);
+        cmd->rxon_flags = ctx->staging.flags;
+        cmd->rxon_filter_flags = ctx->staging.filter_flags;
         switch_count = ch_switch->count;
         tsf_low = ch_switch->timestamp & 0x0ffffffff;
         /*
@@ -554,23 +561,25 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
                         switch_count = 0;
         }
         if (switch_count <= 1)
-                cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
+                cmd->switch_time = cpu_to_le32(priv->ucode_beacon_time);
         else {
                 switch_time_in_usec =
                         vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
                 ucode_switch_time = iwl_usecs_to_beacons(priv,
                                                          switch_time_in_usec,
                                                          beacon_interval);
-                cmd.switch_time = iwl_add_beacon_time(priv,
-                                                      priv->ucode_beacon_time,
-                                                      ucode_switch_time,
-                                                      beacon_interval);
+                cmd->switch_time = iwl_add_beacon_time(priv,
+                                                       priv->ucode_beacon_time,
+                                                       ucode_switch_time,
+                                                       beacon_interval);
         }
         IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
-                      cmd.switch_time);
-        cmd.expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
+                      cmd->switch_time);
+        cmd->expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
 
-        return iwl_dvm_send_cmd(priv, &hcmd);
+        err = iwl_dvm_send_cmd(priv, &hcmd);
+        kfree(cmd);
+        return err;
 }
 
 struct iwl_lib_ops iwl6000_lib = {