Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-agn.c
	drivers/net/wireless/libertas/cfg.c

4 files changed, 23 insertions, 3 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 25dab2987131..e5df380d4fbe 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -3773,7 +3773,7 @@ static void rt2800_efuse_read(struct rt2x00_dev *rt2x00dev, unsigned int i)
         /* Apparently the data is read from end to start */
         rt2800_register_read_lock(rt2x00dev, EFUSE_DATA3, &reg);
         /* The returned value is in CPU order, but eeprom is le */
-        rt2x00dev->eeprom[i] = cpu_to_le32(reg);
+        *(u32 *)&rt2x00dev->eeprom[i] = cpu_to_le32(reg);
         rt2800_register_read_lock(rt2x00dev, EFUSE_DATA2, &reg);
         *(u32 *)&rt2x00dev->eeprom[i + 2] = cpu_to_le32(reg);
         rt2800_register_read_lock(rt2x00dev, EFUSE_DATA1, &reg);
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index f1565792f270..377876315b8d 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -919,6 +919,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
         { USB_DEVICE(0x050d, 0x935b) },
         /* Buffalo */
         { USB_DEVICE(0x0411, 0x00e8) },
+        { USB_DEVICE(0x0411, 0x0158) },
         { USB_DEVICE(0x0411, 0x016f) },
         { USB_DEVICE(0x0411, 0x01a2) },
         /* Corega */
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 2ec5c00235e6..99ff12d0c29d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -943,6 +943,7 @@ struct rt2x00_dev {
          * Powersaving work
          */
         struct delayed_work autowakeup_work;
+        struct work_struct sleep_work;
 
         /*
          * Data queue arrays for RX, TX, Beacon and ATIM.
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index e1fb2a8569be..edd317fa7c0a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -465,6 +465,23 @@ static u8 *rt2x00lib_find_ie(u8 *data, unsigned int len, u8 ie)
         return NULL;
 }
 
+static void rt2x00lib_sleep(struct work_struct *work)
+{
+        struct rt2x00_dev *rt2x00dev =
+            container_of(work, struct rt2x00_dev, sleep_work);
+
+        if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+                return;
+
+        /*
+         * Check again is powersaving is enabled, to prevent races from delayed
+         * work execution.
+         */
+        if (!test_bit(CONFIG_POWERSAVING, &rt2x00dev->flags))
+                rt2x00lib_config(rt2x00dev, &rt2x00dev->hw->conf,
+                                 IEEE80211_CONF_CHANGE_PS);
+}
+
 static void rt2x00lib_rxdone_check_ps(struct rt2x00_dev *rt2x00dev,
                                       struct sk_buff *skb,
                                       struct rxdone_entry_desc *rxdesc)
@@ -512,8 +529,7 @@ static void rt2x00lib_rxdone_check_ps(struct rt2x00_dev *rt2x00dev,
         cam |= (tim_ie->bitmap_ctrl & 0x01);
 
         if (!cam && !test_bit(CONFIG_POWERSAVING, &rt2x00dev->flags))
-                rt2x00lib_config(rt2x00dev, &rt2x00dev->hw->conf,
-                                 IEEE80211_CONF_CHANGE_PS);
+                queue_work(rt2x00dev->workqueue, &rt2x00dev->sleep_work);
 }
 
 static int rt2x00lib_rxdone_read_signal(struct rt2x00_dev *rt2x00dev,
@@ -1141,6 +1157,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 
         INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
         INIT_DELAYED_WORK(&rt2x00dev->autowakeup_work, rt2x00lib_autowakeup);
+        INIT_WORK(&rt2x00dev->sleep_work, rt2x00lib_sleep);
 
         /*
          * Let the driver probe the device to detect the capabilities.
@@ -1197,6 +1214,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
          */
         cancel_work_sync(&rt2x00dev->intf_work);
         cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
+        cancel_work_sync(&rt2x00dev->sleep_work);
         if (rt2x00_is_usb(rt2x00dev)) {
                 del_timer_sync(&rt2x00dev->txstatus_timer);
                 cancel_work_sync(&rt2x00dev->rxdone_work);