Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 17d04ff..1482fa6 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2141,6 +2141,8 @@
static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
{
struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
int timeout = 200; /* ms */
int i, j;
@@ -2149,6 +2151,12 @@
cancel_delayed_work_sync(&sc->tx_complete_work);
+ if (sc->sc_flags & SC_OP_INVALID) {
+ ath_dbg(common, ATH_DBG_ANY, "Device not present\n");
+ mutex_unlock(&sc->mutex);
+ return;
+ }
+
if (drop)
timeout = 1;
diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index c1511b1..42db0fc 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -2155,6 +2155,13 @@
goto set_ch_out;
}
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+ !iwl_legacy_is_channel_ibss(ch_info)) {
+ IWL_DEBUG_MAC80211(priv, "leave - not IBSS channel\n");
+ ret = -EINVAL;
+ goto set_ch_out;
+ }
+
spin_lock_irqsave(&priv->lock, flags);
for_each_context(priv, ctx) {
diff --git a/drivers/net/wireless/iwlegacy/iwl-dev.h b/drivers/net/wireless/iwlegacy/iwl-dev.h
index 9ee849d..f43ac1e 100644
--- a/drivers/net/wireless/iwlegacy/iwl-dev.h
+++ b/drivers/net/wireless/iwlegacy/iwl-dev.h
@@ -1411,6 +1411,12 @@
return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0;
}
+static inline int
+iwl_legacy_is_channel_ibss(const struct iwl_channel_info *ch)
+{
+ return (ch->flags & EEPROM_CHANNEL_IBSS) ? 1 : 0;
+}
+
static inline void
__iwl_legacy_free_pages(struct iwl_priv *priv, struct page *page)
{
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 7e8a658..f3ac624 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1339,8 +1339,8 @@
cpu_to_le16(PS_MODE_ACTION_EXIT_PS)) {
lbs_deb_host(
"EXEC_NEXT_CMD: ignore ENTER_PS cmd\n");
- list_del(&cmdnode->list);
spin_lock_irqsave(&priv->driver_lock, flags);
+ list_del(&cmdnode->list);
lbs_complete_command(priv, cmdnode, 0);
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1352,8 +1352,8 @@
(priv->psstate == PS_STATE_PRE_SLEEP)) {
lbs_deb_host(
"EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n");
- list_del(&cmdnode->list);
spin_lock_irqsave(&priv->driver_lock, flags);
+ list_del(&cmdnode->list);
lbs_complete_command(priv, cmdnode, 0);
spin_unlock_irqrestore(&priv->driver_lock, flags);
priv->needtowakeup = 1;
@@ -1366,7 +1366,9 @@
"EXEC_NEXT_CMD: sending EXIT_PS\n");
}
}
+ spin_lock_irqsave(&priv->driver_lock, flags);
list_del(&cmdnode->list);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n",
le16_to_cpu(cmd->command));
lbs_submit_command(priv, cmdnode);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index ce4596e..bd1224f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -237,6 +237,10 @@
&local->dynamic_ps_disable_work);
}
+ /* Don't restart the timer if we're not disassociated */
+ if (!ifmgd->associated)
+ return TX_CONTINUE;
+
mod_timer(&local->dynamic_ps_timer, jiffies +
msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));