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authorRon Rindjunsky <ron.rindjunsky@intel.com>2008-09-03 11:26:25 +0800
committerJohn W. Linville <linville@tuxdriver.com>2008-09-08 14:23:14 -0400
commit681c0050ea3ac2e90c83d5af397d73eed848a372 (patch)
treec7ea9336fd902b3355d733d396822771f59f8965 /drivers
parent7c0399d3fde0a9958fb8e9a067a463643cf235b5 (diff)
iwlwifi: allow consecutive scans in unassociated state
This patch allows consecutive scans requests when driver is in unassociated state. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Esti Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 575c1d97828..7b8af9609e0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3205,12 +3205,14 @@ static int iwl_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t ssid_len)
/* we don't schedule scan within next_scan_jiffies period */
if (priv->next_scan_jiffies &&
time_after(priv->next_scan_jiffies, jiffies)) {
+ IWL_DEBUG_SCAN("scan rejected: within next scan period\n");
ret = -EAGAIN;
goto out_unlock;
}
/* if we just finished scan ask for delay */
- if (priv->last_scan_jiffies &&
+ if (iwl_is_associated(priv) && priv->last_scan_jiffies &&
time_after(priv->last_scan_jiffies + IWL_DELAY_NEXT_SCAN, jiffies)) {
+ IWL_DEBUG_SCAN("scan rejected: within previous scan period\n");
ret = -EAGAIN;
goto out_unlock;
}