diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-09-30 20:52:16 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-30 20:52:29 +0200 |
| commit | 8e00f5fbb4ecbc3431fa686cba60cd76a62604af (patch) | |
| tree | 78aa3bdef892dbd1afc8969fc528e529cfc266f7 /drivers/net/wireless/libertas | |
| parent | bna: Driver Version changed to 3.0.2.2 (diff) | |
| parent | Merge branch 'master' of git://git.infradead.org/users/linville/wireless (diff) | |
| download | linux-8e00f5fbb4ecbc3431fa686cba60cd76a62604af.tar.xz linux-8e00f5fbb4ecbc3431fa686cba60cd76a62604af.zip | |
Merge branch 'master' of git://git.infradead.org/users/linville/wireless-next into for-davem
Conflicts:
drivers/net/wireless/iwlwifi/iwl-pci.c
drivers/net/wireless/wl12xx/main.c
Diffstat (limited to 'drivers/net/wireless/libertas')
| -rw-r--r-- | drivers/net/wireless/libertas/cfg.c | 33 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/dev.h | 1 |
2 files changed, 17 insertions, 17 deletions
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 85b3169c40d7..610bfcee3cf6 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -695,7 +695,7 @@ static void lbs_scan_worker(struct work_struct *work) tlv = scan_cmd->tlvbuffer; /* add SSID TLV */ - if (priv->scan_req->n_ssids) + if (priv->scan_req->n_ssids && priv->scan_req->ssids[0].ssid_len > 0) tlv += lbs_add_ssid_tlv(tlv, priv->scan_req->ssids[0].ssid, priv->scan_req->ssids[0].ssid_len); @@ -736,7 +736,6 @@ static void lbs_scan_worker(struct work_struct *work) cfg80211_scan_done(priv->scan_req, false); priv->scan_req = NULL; - priv->last_scan = jiffies; } /* Restart network */ @@ -1302,24 +1301,26 @@ static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev, lbs_deb_enter(LBS_DEB_CFG80211); if (!sme->bssid) { - /* Run a scan if one isn't in-progress already and if the last - * scan was done more than 2 seconds ago. - */ - if (priv->scan_req == NULL && - time_after(jiffies, priv->last_scan + (2 * HZ))) { - struct cfg80211_scan_request *creq; + struct cfg80211_scan_request *creq; - creq = _new_connect_scan_req(wiphy, sme); - if (!creq) { - ret = -EINVAL; - goto done; - } + /* + * Scan for the requested network after waiting for existing + * scans to finish. + */ + lbs_deb_assoc("assoc: waiting for existing scans\n"); + wait_event_interruptible_timeout(priv->scan_q, + (priv->scan_req == NULL), + (15 * HZ)); - lbs_deb_assoc("assoc: scanning for compatible AP\n"); - _internal_start_scan(priv, true, creq); + creq = _new_connect_scan_req(wiphy, sme); + if (!creq) { + ret = -EINVAL; + goto done; } - /* Wait for any in-progress scan to complete */ + lbs_deb_assoc("assoc: scanning for compatible AP\n"); + _internal_start_scan(priv, true, creq); + lbs_deb_assoc("assoc: waiting for scan to complete\n"); wait_event_interruptible_timeout(priv->scan_q, (priv->scan_req == NULL), diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index b9ff0dc53e8d..fb3e40bf5902 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -179,7 +179,6 @@ struct lbs_private { wait_queue_head_t scan_q; /* Whether the scan was initiated internally and not by cfg80211 */ bool internal_scan; - unsigned long last_scan; }; extern struct cmd_confirm_sleep confirm_sleep; |