diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/scan.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index dae8dbb24a0..6396d3318ea 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -500,7 +500,6 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv, struct ieee80211_channel *ch; struct mwifiex_adapter *adapter = priv->adapter; int chan_idx = 0, i; - u8 scan_type; for (band = 0; (band < IEEE80211_NUM_BANDS) ; band++) { @@ -514,19 +513,20 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv, if (ch->flags & IEEE80211_CHAN_DISABLED) continue; scan_chan_list[chan_idx].radio_type = band; - scan_type = ch->flags & IEEE80211_CHAN_PASSIVE_SCAN; + if (user_scan_in && user_scan_in->chan_list[0].scan_time) scan_chan_list[chan_idx].max_scan_time = cpu_to_le16((u16) user_scan_in-> chan_list[0].scan_time); - else if (scan_type == MWIFIEX_SCAN_TYPE_PASSIVE) + else if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN) scan_chan_list[chan_idx].max_scan_time = cpu_to_le16(adapter->passive_scan_time); else scan_chan_list[chan_idx].max_scan_time = cpu_to_le16(adapter->active_scan_time); - if (scan_type == MWIFIEX_SCAN_TYPE_PASSIVE) + + if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN) scan_chan_list[chan_idx].chan_scan_mode_bitmap |= MWIFIEX_PASSIVE_SCAN; else @@ -819,8 +819,10 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv, wildcard_ssid_tlv->header.len = cpu_to_le16( (u16) (ssid_len + sizeof(wildcard_ssid_tlv-> max_ssid_length))); - wildcard_ssid_tlv->max_ssid_length = - user_scan_in->ssid_list[ssid_idx].max_len; + + /* max_ssid_length = 0 tells firmware to perform + specific scan for the SSID filled */ + wildcard_ssid_tlv->max_ssid_length = 0; memcpy(wildcard_ssid_tlv->ssid, user_scan_in->ssid_list[ssid_idx].ssid, @@ -1389,11 +1391,8 @@ int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv, { int status; - priv->adapter->scan_wait_q_woken = false; - status = mwifiex_scan_networks(priv, scan_req); - if (!status) - status = mwifiex_wait_queue_complete(priv->adapter); + queue_work(priv->adapter->workqueue, &priv->adapter->main_work); return status; } @@ -1469,7 +1468,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid, s32 rssi, const u8 *ie_buf, size_t ie_len, u16 beacon_period, u16 cap_info_bitmap, u8 band) { - struct mwifiex_bssdescriptor *bss_desc = NULL; + struct mwifiex_bssdescriptor *bss_desc; int ret; unsigned long flags; u8 *beacon_ie; @@ -1484,6 +1483,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid, beacon_ie = kmemdup(ie_buf, ie_len, GFP_KERNEL); if (!beacon_ie) { + kfree(bss_desc); dev_err(priv->adapter->dev, " failed to alloc beacon_ie\n"); return -ENOMEM; } @@ -1534,11 +1534,6 @@ done: return 0; } -static void mwifiex_free_bss_priv(struct cfg80211_bss *bss) -{ - kfree(bss->priv); -} - /* * This function handles the command response of scan. * @@ -1764,7 +1759,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, cap_info_bitmap, beacon_period, ie_buf, ie_len, rssi, GFP_KERNEL); *(u8 *)bss->priv = band; - bss->free_priv = mwifiex_free_bss_priv; + cfg80211_put_bss(bss); if (priv->media_connected && !memcmp(bssid, priv->curr_bss_params.bss_descriptor @@ -1798,6 +1793,14 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, up(&priv->async_sem); } + if (priv->user_scan_cfg) { + dev_dbg(priv->adapter->dev, "info: %s: sending scan " + "results\n", __func__); + cfg80211_scan_done(priv->scan_request, 0); + priv->scan_request = NULL; + kfree(priv->user_scan_cfg); + priv->user_scan_cfg = NULL; + } } else { /* Get scan command from scan_pending_q and put to cmd_pending_q */ |