rt2x00: Fix beacon de-synchronization while update beacon

[pandora-kernel.git] / drivers / net / wireless / rt2x00 / rt2800usb.c

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index a204e66..3856f06 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -518,7 +518,7 @@ static void rt2800usb_config_filter(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_RTS,
                           !(filter_flags & FIF_CONTROL));
        rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PSPOLL,
-                          !(filter_flags & FIF_CONTROL));
+                          !(filter_flags & FIF_PSPOLL));
        rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA, 1);
        rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR, 0);
        rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CNTL,
@@ -1910,7 +1910,7 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
                /*
                 * Before the radio can be enabled, the device first has
                 * to be woken up. After that it needs a bit of time
-                * to be fully awake and the radio can be enabled.
+                * to be fully awake and then the radio can be enabled.
                 */
                rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
                msleep(1);
@@ -1918,7 +1918,7 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
                break;
        case STATE_RADIO_OFF:
                /*
-                * After the radio has been disablee, the device should
+                * After the radio has been disabled, the device should
                 * be put to sleep for powersaving.
                 */
                rt2800usb_disable_radio(rt2x00dev);
@@ -2050,8 +2050,6 @@ static void rt2800usb_write_beacon(struct queue_entry *entry)
         * otherwise we might be sending out invalid data.
         */
        rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
-       rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
-       rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
        rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
        rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
 
@@ -2220,10 +2218,8 @@ static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
         */
        mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
        if (!is_valid_ether_addr(mac)) {
-               DECLARE_MAC_BUF(macbuf);
-
                random_ether_addr(mac);
-               EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+               EEPROM(rt2x00dev, "MAC: %pM\n", mac);
        }
 
        rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -2625,6 +2621,13 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
        if (retval)
                return retval;
 
+       /*
+        * This device has multiple filters for control frames
+        * and has a separate filter for PS Poll frames.
+        */
+       __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
+       __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
+
        /*
         * This device requires firmware.
         */
@@ -2786,6 +2789,7 @@ static const struct ieee80211_ops rt2800usb_mac80211_ops = {
        .remove_interface       = rt2x00mac_remove_interface,
        .config                 = rt2x00mac_config,
        .configure_filter       = rt2x00mac_configure_filter,
+       .set_tim                = rt2x00mac_set_tim,
        .set_key                = rt2x00mac_set_key,
        .get_stats              = rt2x00mac_get_stats,
        .get_tkip_seq           = rt2800usb_get_tkip_seq,