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| author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
| commit | f2006e27396f55276f24434f56e208d86e7f9908 (patch) | |
| tree | 71896db916d33888b4286f80117d3cac0da40e6d /drivers/net/wireless/iwlegacy/common.c | |
| parent | e399eb56a6110e13f97e644658648602e2b08de7 (diff) | |
| parent | 9903883f1dd6e86f286b7bfa6e4b423f98c1cd9e (diff) | |
Merge branch 'linus' into timers/urgent
Get upstream changes so we can apply fixes against them
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/net/wireless/iwlegacy/common.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/common.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index e9a3cbc409a..3195aad440d 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -5307,6 +5307,17 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, D_MAC80211("BSSID %pM\n", bss_conf->bssid); /* + * On passive channel we wait with blocked queues to see if + * there is traffic on that channel. If no frame will be + * received (what is very unlikely since scan detects AP on + * that channel, but theoretically possible), mac80211 associate + * procedure will time out and mac80211 will call us with NULL + * bssid. We have to unblock queues on such condition. + */ + if (is_zero_ether_addr(bss_conf->bssid)) + il_wake_queues_by_reason(il, IL_STOP_REASON_PASSIVE); + + /* * If there is currently a HW scan going on in the background, * then we need to cancel it, otherwise sometimes we are not * able to authenticate (FIXME: why ?) |