]> err.no Git - linux-2.6/blobdiff - drivers/net/wireless/rt2x00/rt73usb.c
rt2x00: Implement rt2x00usb_kick_tx_queue()
[linux-2.6] / drivers / net / wireless / rt2x00 / rt73usb.c
index b50f476e4bd1164b42e454e6254c239b7fe11fad..5e5f6034383ab6673ba799cd42e8e22b04041fc4 100644 (file)
@@ -74,10 +74,10 @@ static inline void rt73usb_register_multiread(struct rt2x00_dev *rt2x00dev,
                                              const unsigned int offset,
                                              void *value, const u32 length)
 {
-       int timeout = REGISTER_TIMEOUT * (length / sizeof(u32));
        rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
                                      USB_VENDOR_REQUEST_IN, offset,
-                                     value, length, timeout);
+                                     value, length,
+                                     REGISTER_TIMEOUT32(length));
 }
 
 static inline void rt73usb_register_write(struct rt2x00_dev *rt2x00dev,
@@ -102,10 +102,10 @@ static inline void rt73usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
                                               const unsigned int offset,
                                               void *value, const u32 length)
 {
-       int timeout = REGISTER_TIMEOUT * (length / sizeof(u32));
        rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
                                      USB_VENDOR_REQUEST_OUT, offset,
-                                     value, length, timeout);
+                                     value, length,
+                                     REGISTER_TIMEOUT32(length));
 }
 
 static u32 rt73usb_bbp_check(struct rt2x00_dev *rt2x00dev)
@@ -280,7 +280,7 @@ static const struct rt2x00debug rt73usb_rt2x00debug = {
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
 #ifdef CONFIG_RT73USB_LEDS
-static void rt73usb_led_brightness(struct led_classdev *led_cdev,
+static void rt73usb_brightness_set(struct led_classdev *led_cdev,
                                   enum led_brightness brightness)
 {
        struct rt2x00_led *led =
@@ -291,13 +291,6 @@ static void rt73usb_led_brightness(struct led_classdev *led_cdev,
        unsigned int bg_mode =
            (enabled && led->rt2x00dev->curr_band == IEEE80211_BAND_2GHZ);
 
-       if (in_atomic()) {
-               NOTICE(led->rt2x00dev,
-                      "Ignoring LED brightness command for led %d\n",
-                      led->type);
-               return;
-       }
-
        if (led->type == LED_TYPE_RADIO) {
                rt2x00_set_field16(&led->rt2x00dev->led_mcu_reg,
                                   MCU_LEDCS_RADIO_STATUS, enabled);
@@ -326,13 +319,70 @@ static void rt73usb_led_brightness(struct led_classdev *led_cdev,
                                            REGISTER_TIMEOUT);
        }
 }
-#else
-#define rt73usb_led_brightness NULL
+
+static int rt73usb_blink_set(struct led_classdev *led_cdev,
+                            unsigned long *delay_on,
+                            unsigned long *delay_off)
+{
+       struct rt2x00_led *led =
+           container_of(led_cdev, struct rt2x00_led, led_dev);
+       u32 reg;
+
+       rt73usb_register_read(led->rt2x00dev, MAC_CSR14, &reg);
+       rt2x00_set_field32(&reg, MAC_CSR14_ON_PERIOD, *delay_on);
+       rt2x00_set_field32(&reg, MAC_CSR14_OFF_PERIOD, *delay_off);
+       rt73usb_register_write(led->rt2x00dev, MAC_CSR14, reg);
+
+       return 0;
+}
+
+static void rt73usb_init_led(struct rt2x00_dev *rt2x00dev,
+                            struct rt2x00_led *led,
+                            enum led_type type)
+{
+       led->rt2x00dev = rt2x00dev;
+       led->type = type;
+       led->led_dev.brightness_set = rt73usb_brightness_set;
+       led->led_dev.blink_set = rt73usb_blink_set;
+       led->flags = LED_INITIALIZED;
+}
 #endif /* CONFIG_RT73USB_LEDS */
 
 /*
  * Configuration handlers.
  */
+static void rt73usb_config_filter(struct rt2x00_dev *rt2x00dev,
+                                 const unsigned int filter_flags)
+{
+       u32 reg;
+
+       /*
+        * Start configuration steps.
+        * Note that the version error will always be dropped
+        * and broadcast frames will always be accepted since
+        * there is no filter for it at this time.
+        */
+       rt73usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CRC,
+                          !(filter_flags & FIF_FCSFAIL));
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_PHYSICAL,
+                          !(filter_flags & FIF_PLCPFAIL));
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CONTROL,
+                          !(filter_flags & FIF_CONTROL));
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_NOT_TO_ME,
+                          !(filter_flags & FIF_PROMISC_IN_BSS));
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_TO_DS,
+                          !(filter_flags & FIF_PROMISC_IN_BSS) &&
+                          !rt2x00dev->intf_ap_count);
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_VERSION_ERROR, 1);
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_MULTICAST,
+                          !(filter_flags & FIF_ALLMULTI));
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_BROADCAST, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_ACK_CTS,
+                          !(filter_flags & FIF_CONTROL));
+       rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
+}
+
 static void rt73usb_config_intf(struct rt2x00_dev *rt2x00dev,
                                struct rt2x00_intf *intf,
                                struct rt2x00intf_conf *conf,
@@ -380,18 +430,11 @@ static void rt73usb_config_intf(struct rt2x00_dev *rt2x00dev,
        }
 }
 
-static int rt73usb_config_erp(struct rt2x00_dev *rt2x00dev,
-                             struct rt2x00lib_erp *erp)
+static void rt73usb_config_erp(struct rt2x00_dev *rt2x00dev,
+                              struct rt2x00lib_erp *erp)
 {
        u32 reg;
 
-       /*
-        * When in atomic context, we should let rt2x00lib
-        * try this configuration again later.
-        */
-       if (in_atomic())
-               return -EAGAIN;
-
        rt73usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
        rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
        rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
@@ -400,8 +443,6 @@ static int rt73usb_config_erp(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_PREAMBLE,
                           !!erp->short_preamble);
        rt73usb_register_write(rt2x00dev, TXRX_CSR4, reg);
-
-       return 0;
 }
 
 static void rt73usb_config_phymode(struct rt2x00_dev *rt2x00dev,
@@ -846,7 +887,6 @@ static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev, void *data,
        char *ptr = data;
        char *cache;
        int buflen;
-       int timeout;
 
        /*
         * Wait for stable hardware.
@@ -877,14 +917,14 @@ static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev, void *data,
 
        for (i = 0; i < len; i += CSR_CACHE_SIZE_FIRMWARE) {
                buflen = min_t(int, len - i, CSR_CACHE_SIZE_FIRMWARE);
-               timeout = REGISTER_TIMEOUT * (buflen / sizeof(u32));
 
                memcpy(cache, ptr, buflen);
 
                rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
                                         USB_VENDOR_REQUEST_OUT,
                                         FIRMWARE_IMAGE_BASE + i, 0,
-                                        cache, buflen, timeout);
+                                        cache, buflen,
+                                        REGISTER_TIMEOUT32(buflen));
 
                ptr += buflen;
        }
@@ -983,11 +1023,6 @@ static int rt73usb_init_registers(struct rt2x00_dev *rt2x00dev)
 
        rt73usb_register_write(rt2x00dev, MAC_CSR13, 0x00007f00);
 
-       rt73usb_register_read(rt2x00dev, MAC_CSR14, &reg);
-       rt2x00_set_field32(&reg, MAC_CSR14_ON_PERIOD, 70);
-       rt2x00_set_field32(&reg, MAC_CSR14_OFF_PERIOD, 30);
-       rt73usb_register_write(rt2x00dev, MAC_CSR14, reg);
-
        /*
         * Invalidate all Shared Keys (SEC_CSR0),
         * and clear the Shared key Cipher algorithms (SEC_CSR1 & SEC_CSR5)
@@ -1060,25 +1095,32 @@ static int rt73usb_init_registers(struct rt2x00_dev *rt2x00dev)
        return 0;
 }
 
-static int rt73usb_init_bbp(struct rt2x00_dev *rt2x00dev)
+static int rt73usb_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
 {
        unsigned int i;
-       u16 eeprom;
-       u8 reg_id;
        u8 value;
 
        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
                rt73usb_bbp_read(rt2x00dev, 0, &value);
                if ((value != 0xff) && (value != 0x00))
-                       goto continue_csr_init;
-               NOTICE(rt2x00dev, "Waiting for BBP register.\n");
+                       return 0;
                udelay(REGISTER_BUSY_DELAY);
        }
 
        ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
        return -EACCES;
+}
+
+static int rt73usb_init_bbp(struct rt2x00_dev *rt2x00dev)
+{
+       unsigned int i;
+       u16 eeprom;
+       u8 reg_id;
+       u8 value;
+
+       if (unlikely(rt73usb_wait_bbp_ready(rt2x00dev)))
+               return -EACCES;
 
-continue_csr_init:
        rt73usb_bbp_write(rt2x00dev, 3, 0x80);
        rt73usb_bbp_write(rt2x00dev, 15, 0x30);
        rt73usb_bbp_write(rt2x00dev, 21, 0xc8);
@@ -1128,7 +1170,8 @@ static void rt73usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
 
        rt73usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
        rt2x00_set_field32(&reg, TXRX_CSR0_DISABLE_RX,
-                          state == STATE_RADIO_RX_OFF);
+                          (state == STATE_RADIO_RX_OFF) ||
+                          (state == STATE_RADIO_RX_OFF_LINK));
        rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
 }
 
@@ -1137,11 +1180,9 @@ static int rt73usb_enable_radio(struct rt2x00_dev *rt2x00dev)
        /*
         * Initialize all registers.
         */
-       if (rt73usb_init_registers(rt2x00dev) ||
-           rt73usb_init_bbp(rt2x00dev)) {
-               ERROR(rt2x00dev, "Register initialization failed.\n");
+       if (unlikely(rt73usb_init_registers(rt2x00dev) ||
+                    rt73usb_init_bbp(rt2x00dev)))
                return -EIO;
-       }
 
        return 0;
 }
@@ -1163,7 +1204,6 @@ static int rt73usb_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
        u32 reg;
        unsigned int i;
        char put_to_sleep;
-       char current_state;
 
        put_to_sleep = (state != STATE_AWAKE);
 
@@ -1179,16 +1219,12 @@ static int rt73usb_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
         */
        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
                rt73usb_register_read(rt2x00dev, MAC_CSR12, &reg);
-               current_state =
-                   rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
-               if (current_state == !put_to_sleep)
+               state = rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
+               if (state == !put_to_sleep)
                        return 0;
                msleep(10);
        }
 
-       NOTICE(rt2x00dev, "Device failed to enter state %d, "
-              "current device state %d.\n", !put_to_sleep, current_state);
-
        return -EBUSY;
 }
 
@@ -1206,11 +1242,13 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
                break;
        case STATE_RADIO_RX_ON:
        case STATE_RADIO_RX_ON_LINK:
-               rt73usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
-               break;
        case STATE_RADIO_RX_OFF:
        case STATE_RADIO_RX_OFF_LINK:
-               rt73usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
+               rt73usb_toggle_rx(rt2x00dev, state);
+               break;
+       case STATE_RADIO_IRQ_ON:
+       case STATE_RADIO_IRQ_OFF:
+               /* No support, but no error either */
                break;
        case STATE_DEEP_SLEEP:
        case STATE_SLEEP:
@@ -1223,6 +1261,10 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
                break;
        }
 
+       if (unlikely(retval))
+               ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
+                     state, retval);
+
        return retval;
 }
 
@@ -1231,8 +1273,7 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
  */
 static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
                                    struct sk_buff *skb,
-                                   struct txentry_desc *txdesc,
-                                   struct ieee80211_tx_control *control)
+                                   struct txentry_desc *txdesc)
 {
        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
        __le32 *txd = skbdesc->desc;
@@ -1277,8 +1318,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
                           test_bit(ENTRY_TXD_OFDM_RATE, &txdesc->flags));
        rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
        rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
-                          !!(control->flags &
-                             IEEE80211_TXCTL_LONG_RETRY_LIMIT));
+                          test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
        rt2x00_set_field32(&word, TXD_W0_TKIP_MIC, 0);
        rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_len);
        rt2x00_set_field32(&word, TXD_W0_BURST2,
@@ -1306,12 +1346,14 @@ static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
  * TX data initialization
  */
 static void rt73usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                 const unsigned int queue)
+                                 const enum data_queue_qid queue)
 {
        u32 reg;
 
-       if (queue != RT2X00_BCN_QUEUE_BEACON)
+       if (queue != QID_BEACON) {
+               rt2x00usb_kick_tx_queue(rt2x00dev, queue);
                return;
+       }
 
        /*
         * For Wi-Fi faily generated beacons between participating stations.
@@ -1381,25 +1423,26 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
 {
        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
        __le32 *rxd = (__le32 *)entry->skb->data;
-       unsigned int offset = entry->queue->desc_size + 2;
        u32 word0;
        u32 word1;
 
        /*
-        * Copy descriptor to the available headroom inside the skbuffer.
+        * Copy descriptor to the skb->cb array, this has 2 benefits:
+        * 1) Each descriptor word is 4 byte aligned.
+        * 2) Descriptor is safe  from moving of frame data in rt2x00usb.
         */
-       skb_push(entry->skb, offset);
-       memcpy(entry->skb->data, rxd, entry->queue->desc_size);
-       rxd = (__le32 *)entry->skb->data;
+       skbdesc->desc_len =
+           min_t(u16, entry->queue->desc_size, sizeof(entry->skb->cb));
+       memcpy(entry->skb->cb, rxd, skbdesc->desc_len);
+       skbdesc->desc = entry->skb->cb;
+       rxd = (__le32 *)skbdesc->desc;
 
        /*
-        * The descriptor is now aligned to 4 bytes and thus it is
-        * now safe to read it on all architectures.
+        * It is now safe to read the descriptor on all architectures.
         */
        rt2x00_desc_read(rxd, 0, &word0);
        rt2x00_desc_read(rxd, 1, &word1);
 
-       rxdesc->flags = 0;
        if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
                rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
 
@@ -1413,25 +1456,18 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
        rxdesc->rssi = rt73usb_agc_to_rssi(entry->queue->rt2x00dev, word1);
        rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
 
-       rxdesc->dev_flags = 0;
        if (rt2x00_get_field32(word0, RXD_W0_OFDM))
                rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
        if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
                rxdesc->dev_flags |= RXDONE_MY_BSS;
 
        /*
-        * Adjust the skb memory window to the frame boundaries.
+        * Set skb pointers, and update frame information.
         */
-       skb_pull(entry->skb, offset + entry->queue->desc_size);
+       skb_pull(entry->skb, entry->queue->desc_size);
        skb_trim(entry->skb, rxdesc->size);
-
-       /*
-        * Set descriptor and data pointer.
-        */
        skbdesc->data = entry->skb->data;
        skbdesc->data_len = rxdesc->size;
-       skbdesc->desc = rxd;
-       skbdesc->desc_len = entry->queue->desc_size;
 }
 
 /*
@@ -1604,20 +1640,11 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 #ifdef CONFIG_RT73USB_LEDS
        rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &eeprom);
 
-       switch (value) {
-       case LED_MODE_TXRX_ACTIVITY:
-       case LED_MODE_ASUS:
-       case LED_MODE_ALPHA:
-       case LED_MODE_DEFAULT:
-               rt2x00dev->led_flags =
-                   LED_SUPPORT_RADIO | LED_SUPPORT_ASSOC;
-               break;
-       case LED_MODE_SIGNAL_STRENGTH:
-               rt2x00dev->led_flags =
-                   LED_SUPPORT_RADIO | LED_SUPPORT_ASSOC |
-                   LED_SUPPORT_QUALITY;
-               break;
-       }
+       rt73usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
+       rt73usb_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
+       if (value == LED_MODE_SIGNAL_STRENGTH)
+               rt73usb_init_led(rt2x00dev, &rt2x00dev->led_qual,
+                                LED_TYPE_QUALITY);
 
        rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_LED_MODE, value);
        rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_POLARITY_GPIO_0,
@@ -1795,11 +1822,9 @@ static void rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
         */
        rt2x00dev->hw->flags =
            IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE |
-           IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING;
+           IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+           IEEE80211_HW_SIGNAL_DBM;
        rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE;
-       rt2x00dev->hw->max_signal = MAX_SIGNAL;
-       rt2x00dev->hw->max_rssi = MAX_RX_SSI;
-       rt2x00dev->hw->queues = 4;
 
        SET_IEEE80211_DEV(rt2x00dev->hw, &rt2x00dev_usb(rt2x00dev)->dev);
        SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
@@ -1872,6 +1897,7 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
         * This device requires firmware.
         */
        __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
+       __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
 
        /*
         * Set the rssi offset.
@@ -1884,80 +1910,6 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
 /*
  * IEEE80211 stack callback functions.
  */
-static void rt73usb_configure_filter(struct ieee80211_hw *hw,
-                                    unsigned int changed_flags,
-                                    unsigned int *total_flags,
-                                    int mc_count,
-                                    struct dev_addr_list *mc_list)
-{
-       struct rt2x00_dev *rt2x00dev = hw->priv;
-       u32 reg;
-
-       /*
-        * Mask off any flags we are going to ignore from
-        * the total_flags field.
-        */
-       *total_flags &=
-           FIF_ALLMULTI |
-           FIF_FCSFAIL |
-           FIF_PLCPFAIL |
-           FIF_CONTROL |
-           FIF_OTHER_BSS |
-           FIF_PROMISC_IN_BSS;
-
-       /*
-        * Apply some rules to the filters:
-        * - Some filters imply different filters to be set.
-        * - Some things we can't filter out at all.
-        * - Multicast filter seems to kill broadcast traffic so never use it.
-        */
-       *total_flags |= FIF_ALLMULTI;
-       if (*total_flags & FIF_OTHER_BSS ||
-           *total_flags & FIF_PROMISC_IN_BSS)
-               *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
-
-       /*
-        * Check if there is any work left for us.
-        */
-       if (rt2x00dev->packet_filter == *total_flags)
-               return;
-       rt2x00dev->packet_filter = *total_flags;
-
-       /*
-        * When in atomic context, reschedule and let rt2x00lib
-        * call this function again.
-        */
-       if (in_atomic()) {
-               queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work);
-               return;
-       }
-
-       /*
-        * Start configuration steps.
-        * Note that the version error will always be dropped
-        * and broadcast frames will always be accepted since
-        * there is no filter for it at this time.
-        */
-       rt73usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CRC,
-                          !(*total_flags & FIF_FCSFAIL));
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_PHYSICAL,
-                          !(*total_flags & FIF_PLCPFAIL));
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CONTROL,
-                          !(*total_flags & FIF_CONTROL));
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_NOT_TO_ME,
-                          !(*total_flags & FIF_PROMISC_IN_BSS));
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_TO_DS,
-                          !(*total_flags & FIF_PROMISC_IN_BSS));
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_VERSION_ERROR, 1);
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_MULTICAST,
-                          !(*total_flags & FIF_ALLMULTI));
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_BROADCAST, 0);
-       rt2x00_set_field32(&reg, TXRX_CSR0_DROP_ACK_CTS,
-                          !(*total_flags & FIF_CONTROL));
-       rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
-}
-
 static int rt73usb_set_retry_limit(struct ieee80211_hw *hw,
                                   u32 short_retry, u32 long_retry)
 {
@@ -1996,19 +1948,27 @@ static u64 rt73usb_get_tsf(struct ieee80211_hw *hw)
 #define rt73usb_get_tsf        NULL
 #endif
 
-static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
-                                struct ieee80211_tx_control *control)
+static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
        struct rt2x00_dev *rt2x00dev = hw->priv;
-       struct rt2x00_intf *intf = vif_to_intf(control->vif);
+       struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+       struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
        struct skb_frame_desc *skbdesc;
+       struct txentry_desc txdesc;
        unsigned int beacon_base;
-       unsigned int timeout;
        u32 reg;
 
        if (unlikely(!intf->beacon))
                return -ENOBUFS;
 
+       /*
+        * Copy all TX descriptor information into txdesc,
+        * after that we are free to use the skb->cb array
+        * for our information.
+        */
+       intf->beacon->skb = skb;
+       rt2x00queue_create_tx_descriptor(intf->beacon, &txdesc);
+
        /*
         * Add the descriptor in front of the skb.
         */
@@ -2037,24 +1997,17 @@ static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
        rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
        rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
 
-       /*
-        * mac80211 doesn't provide the control->queue variable
-        * for beacons. Set our own queue identification so
-        * it can be used during descriptor initialization.
-        */
-       control->queue = RT2X00_BCN_QUEUE_BEACON;
-       rt2x00lib_write_tx_desc(rt2x00dev, skb, control);
-
        /*
         * Write entire beacon with descriptor to register,
         * and kick the beacon generator.
         */
+       rt2x00queue_write_tx_descriptor(intf->beacon, &txdesc);
        beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
-       timeout = REGISTER_TIMEOUT * (skb->len / sizeof(u32));
        rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
                                 USB_VENDOR_REQUEST_OUT, beacon_base, 0,
-                                skb->data, skb->len, timeout);
-       rt73usb_kick_tx_queue(rt2x00dev, control->queue);
+                                skb->data, skb->len,
+                                REGISTER_TIMEOUT32(skb->len));
+       rt73usb_kick_tx_queue(rt2x00dev, QID_BEACON);
 
        return 0;
 }
@@ -2067,7 +2020,7 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = {
        .remove_interface       = rt2x00mac_remove_interface,
        .config                 = rt2x00mac_config,
        .config_interface       = rt2x00mac_config_interface,
-       .configure_filter       = rt73usb_configure_filter,
+       .configure_filter       = rt2x00mac_configure_filter,
        .get_stats              = rt2x00mac_get_stats,
        .set_retry_limit        = rt73usb_set_retry_limit,
        .bss_info_changed       = rt2x00mac_bss_info_changed,
@@ -2090,12 +2043,12 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = {
        .link_stats             = rt73usb_link_stats,
        .reset_tuner            = rt73usb_reset_tuner,
        .link_tuner             = rt73usb_link_tuner,
-       .led_brightness         = rt73usb_led_brightness,
        .write_tx_desc          = rt73usb_write_tx_desc,
        .write_tx_data          = rt2x00usb_write_tx_data,
        .get_tx_data_len        = rt73usb_get_tx_data_len,
        .kick_tx_queue          = rt73usb_kick_tx_queue,
        .fill_rxdone            = rt73usb_fill_rxdone,
+       .config_filter          = rt73usb_config_filter,
        .config_intf            = rt73usb_config_intf,
        .config_erp             = rt73usb_config_erp,
        .config                 = rt73usb_config,
@@ -2105,21 +2058,21 @@ static const struct data_queue_desc rt73usb_queue_rx = {
        .entry_num              = RX_ENTRIES,
        .data_size              = DATA_FRAME_SIZE,
        .desc_size              = RXD_DESC_SIZE,
-       .priv_size              = sizeof(struct queue_entry_priv_usb_rx),
+       .priv_size              = sizeof(struct queue_entry_priv_usb),
 };
 
 static const struct data_queue_desc rt73usb_queue_tx = {
        .entry_num              = TX_ENTRIES,
        .data_size              = DATA_FRAME_SIZE,
        .desc_size              = TXD_DESC_SIZE,
-       .priv_size              = sizeof(struct queue_entry_priv_usb_tx),
+       .priv_size              = sizeof(struct queue_entry_priv_usb),
 };
 
 static const struct data_queue_desc rt73usb_queue_bcn = {
        .entry_num              = 4 * BEACON_ENTRIES,
        .data_size              = MGMT_FRAME_SIZE,
        .desc_size              = TXINFO_SIZE,
-       .priv_size              = sizeof(struct queue_entry_priv_usb_tx),
+       .priv_size              = sizeof(struct queue_entry_priv_usb),
 };
 
 static const struct rt2x00_ops rt73usb_ops = {
@@ -2128,6 +2081,7 @@ static const struct rt2x00_ops rt73usb_ops = {
        .max_ap_intf    = 4,
        .eeprom_size    = EEPROM_SIZE,
        .rf_size        = RF_SIZE,
+       .tx_queues      = NUM_TX_QUEUES,
        .rx             = &rt73usb_queue_rx,
        .tx             = &rt73usb_queue_tx,
        .bcn            = &rt73usb_queue_bcn,
@@ -2163,6 +2117,8 @@ static struct usb_device_id rt73usb_device_table[] = {
        { USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) },
        /* Conceptronic */
        { USB_DEVICE(0x14b2, 0x3c22), USB_DEVICE_DATA(&rt73usb_ops) },
+       /* Corega */
+       { USB_DEVICE(0x07aa, 0x002e), USB_DEVICE_DATA(&rt73usb_ops) },
        /* D-Link */
        { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },