rt2x00: Simplify arguments to rt2x00 driver callback functions

write_tx_desc shouldn't pass a rt2x00dev and skb pointer,
instead it should use the same format as other TX frame
callback functions, which is passing the data_entry pointer
which contains all the information which is needed to work
on a TX frame.

Most callers of the kick_tx_queue and kill_tx_queue already
have the data_queue pointer, so rather then sending the QID
with the given function, when the driver requests a new
pointer to the data_queue, it is more efficient to just
send the data_queue pointer directly.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 files changed, 90 insertions, 115 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 5063e01410e..b86b6132a69 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1007,12 +1007,11 @@ static int rt2400pci_set_device_state(struct rt2x00_dev *rt2x00dev,
 /*
  * TX descriptor initialization
  */
-static void rt2400pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                    struct sk_buff *skb,
+static void rt2400pci_write_tx_desc(struct queue_entry *entry,
                                     struct txentry_desc *txdesc)
 {
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        struct queue_entry_priv_pci *entry_priv = skbdesc->entry->priv_data;
+        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+        struct queue_entry_priv_pci *entry_priv = entry->priv_data;
         __le32 *txd = entry_priv->desc;
         u32 word;
 
@@ -1096,7 +1095,7 @@ static void rt2400pci_write_beacon(struct queue_entry *entry,
         /*
          * Write the TX descriptor for the beacon.
          */
-        rt2400pci_write_tx_desc(rt2x00dev, entry->skb, txdesc);
+        rt2400pci_write_tx_desc(entry, txdesc);
 
         /*
          * Dump beacon to userspace through debugfs.
@@ -1112,24 +1111,24 @@ static void rt2400pci_write_beacon(struct queue_entry *entry,
         rt2x00pci_register_write(rt2x00dev, CSR14, reg);
 }
 
-static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                    const enum data_queue_qid queue)
+static void rt2400pci_kick_tx_queue(struct data_queue *queue)
 {
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
         u32 reg;
 
         rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
-        rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, (queue == QID_AC_BE));
-        rt2x00_set_field32(&reg, TXCSR0_KICK_TX, (queue == QID_AC_BK));
-        rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, (queue == QID_ATIM));
+        rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, (queue->qid == QID_AC_BE));
+        rt2x00_set_field32(&reg, TXCSR0_KICK_TX, (queue->qid == QID_AC_BK));
+        rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, (queue->qid == QID_ATIM));
         rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
 }
 
-static void rt2400pci_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                    const enum data_queue_qid qid)
+static void rt2400pci_kill_tx_queue(struct data_queue *queue)
 {
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
         u32 reg;
 
-        if (qid == QID_BEACON) {
+        if (queue->qid == QID_BEACON) {
                 rt2x00pci_register_write(rt2x00dev, CSR14, 0);
         } else {
                 rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index c2a555d5376..21f45810fd1 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1161,12 +1161,11 @@ static int rt2500pci_set_device_state(struct rt2x00_dev *rt2x00dev,
 /*
  * TX descriptor initialization
  */
-static void rt2500pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                    struct sk_buff *skb,
+static void rt2500pci_write_tx_desc(struct queue_entry *entry,
                                     struct txentry_desc *txdesc)
 {
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        struct queue_entry_priv_pci *entry_priv = skbdesc->entry->priv_data;
+        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+        struct queue_entry_priv_pci *entry_priv = entry->priv_data;
         __le32 *txd = entry_priv->desc;
         u32 word;
 
@@ -1249,7 +1248,7 @@ static void rt2500pci_write_beacon(struct queue_entry *entry,
         /*
          * Write the TX descriptor for the beacon.
          */
-        rt2500pci_write_tx_desc(rt2x00dev, entry->skb, txdesc);
+        rt2500pci_write_tx_desc(entry, txdesc);
 
         /*
          * Dump beacon to userspace through debugfs.
@@ -1265,24 +1264,24 @@ static void rt2500pci_write_beacon(struct queue_entry *entry,
         rt2x00pci_register_write(rt2x00dev, CSR14, reg);
 }
 
-static void rt2500pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                    const enum data_queue_qid queue)
+static void rt2500pci_kick_tx_queue(struct data_queue *queue)
 {
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
         u32 reg;
 
         rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
-        rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, (queue == QID_AC_BE));
-        rt2x00_set_field32(&reg, TXCSR0_KICK_TX, (queue == QID_AC_BK));
-        rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, (queue == QID_ATIM));
+        rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, (queue->qid == QID_AC_BE));
+        rt2x00_set_field32(&reg, TXCSR0_KICK_TX, (queue->qid == QID_AC_BK));
+        rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, (queue->qid == QID_ATIM));
         rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
 }
 
-static void rt2500pci_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                    const enum data_queue_qid qid)
+static void rt2500pci_kill_tx_queue(struct data_queue *queue)
 {
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
         u32 reg;
 
-        if (qid == QID_BEACON) {
+        if (queue->qid == QID_BEACON) {
                 rt2x00pci_register_write(rt2x00dev, CSR14, 0);
         } else {
                 rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 97cf72f8bc1..8722464944f 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1041,12 +1041,11 @@ static int rt2500usb_set_device_state(struct rt2x00_dev *rt2x00dev,
 /*
  * TX descriptor initialization
  */
-static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                    struct sk_buff *skb,
+static void rt2500usb_write_tx_desc(struct queue_entry *entry,
                                     struct txentry_desc *txdesc)
 {
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        __le32 *txd = (__le32 *) skb->data;
+        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+        __le32 *txd = (__le32 *) entry->skb->data;
         u32 word;
 
         /*
@@ -1129,7 +1128,7 @@ static void rt2500usb_write_beacon(struct queue_entry *entry,
         /*
          * Write the TX descriptor for the beacon.
          */
-        rt2500usb_write_tx_desc(rt2x00dev, entry->skb, txdesc);
+        rt2500usb_write_tx_desc(entry, txdesc);
 
         /*
          * Dump beacon to userspace through debugfs.
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 4390f2b74b2..af1c6914d7b 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -571,12 +571,11 @@ static __le32 *rt2800pci_get_txwi(struct queue_entry *entry)
         return (__le32 *) entry->skb->data;
 }
 
-static void rt2800pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                    struct sk_buff *skb,
+static void rt2800pci_write_tx_desc(struct queue_entry *entry,
                                     struct txentry_desc *txdesc)
 {
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        struct queue_entry_priv_pci *entry_priv = skbdesc->entry->priv_data;
+        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+        struct queue_entry_priv_pci *entry_priv = entry->priv_data;
         __le32 *txd = entry_priv->desc;
         u32 word;
 
@@ -596,7 +595,7 @@ static void rt2800pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         rt2x00_desc_write(txd, 0, word);
 
         rt2x00_desc_read(txd, 1, &word);
-        rt2x00_set_field32(&word, TXD_W1_SD_LEN1, skb->len);
+        rt2x00_set_field32(&word, TXD_W1_SD_LEN1, entry->skb->len);
         rt2x00_set_field32(&word, TXD_W1_LAST_SEC1,
                            !test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
         rt2x00_set_field32(&word, TXD_W1_BURST,
@@ -627,41 +626,35 @@ static void rt2800pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 /*
  * TX data initialization
  */
-static void rt2800pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                    const enum data_queue_qid queue_idx)
+static void rt2800pci_kick_tx_queue(struct data_queue *queue)
 {
-        struct data_queue *queue;
-        unsigned int idx, qidx = 0;
-
-        if (queue_idx > QID_HCCA && queue_idx != QID_MGMT)
-                return;
-
-        queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
-        idx = queue->index[Q_INDEX];
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
+        unsigned int idx = queue->index[Q_INDEX];
+        unsigned int qidx = 0;
 
-        if (queue_idx == QID_MGMT)
+        if (queue->qid == QID_MGMT)
                 qidx = 5;
         else
-                qidx = queue_idx;
+                qidx = queue->qid;
 
         rt2800_register_write(rt2x00dev, TX_CTX_IDX(qidx), idx);
 }
 
-static void rt2800pci_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                    const enum data_queue_qid qid)
+static void rt2800pci_kill_tx_queue(struct data_queue *queue)
 {
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
         u32 reg;
 
-        if (qid == QID_BEACON) {
+        if (queue->qid == QID_BEACON) {
                 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, 0);
                 return;
         }
 
         rt2800_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
-        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, (qid == QID_AC_BE));
-        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, (qid == QID_AC_BK));
-        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, (qid == QID_AC_VI));
-        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX3, (qid == QID_AC_VO));
+        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, (queue->qid == QID_AC_BE));
+        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, (queue->qid == QID_AC_BK));
+        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, (queue->qid == QID_AC_VI));
+        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX3, (queue->qid == QID_AC_VO));
         rt2800_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
 }
 
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 9ad28be294e..02f95892aa0 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -329,12 +329,11 @@ static __le32 *rt2800usb_get_txwi(struct queue_entry *entry)
                 return (__le32 *) (entry->skb->data + TXINFO_DESC_SIZE);
 }
 
-static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                    struct sk_buff *skb,
+static void rt2800usb_write_tx_desc(struct queue_entry *entry,
                                     struct txentry_desc *txdesc)
 {
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        __le32 *txi = (__le32 *) skb->data;
+        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+        __le32 *txi = (__le32 *) entry->skb->data;
         u32 word;
 
         /*
@@ -342,7 +341,7 @@ static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
          */
         rt2x00_desc_read(txi, 0, &word);
         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
-                           skb->len - TXINFO_DESC_SIZE);
+                           entry->skb->len - TXINFO_DESC_SIZE);
         rt2x00_set_field32(&word, TXINFO_W0_WIV,
                            !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
         rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 8c65244a847..69308a0df74 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -559,18 +559,15 @@ struct rt2x00lib_ops {
         /*
          * TX control handlers
          */
-        void (*write_tx_desc) (struct rt2x00_dev *rt2x00dev,
-                               struct sk_buff *skb,
+        void (*write_tx_desc) (struct queue_entry *entry,
                                struct txentry_desc *txdesc);
         void (*write_tx_data) (struct queue_entry *entry,
                                struct txentry_desc *txdesc);
         void (*write_beacon) (struct queue_entry *entry,
                               struct txentry_desc *txdesc);
         int (*get_tx_data_len) (struct queue_entry *entry);
-        void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev,
-                               const enum data_queue_qid queue);
-        void (*kill_tx_queue) (struct rt2x00_dev *rt2x00dev,
-                               const enum data_queue_qid queue);
+        void (*kick_tx_queue) (struct data_queue *queue);
+        void (*kill_tx_queue) (struct data_queue *queue);
 
         /*
          * RX control handlers
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 18220953851..189eaf72967 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -449,15 +449,14 @@ static void rt2x00queue_write_tx_descriptor(struct queue_entry *entry,
                                             struct txentry_desc *txdesc)
 {
         struct data_queue *queue = entry->queue;
-        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
 
-        rt2x00dev->ops->lib->write_tx_desc(rt2x00dev, entry->skb, txdesc);
+        queue->rt2x00dev->ops->lib->write_tx_desc(entry, txdesc);
 
         /*
          * All processing on the frame has been completed, this means
          * it is now ready to be dumped to userspace through debugfs.
          */
-        rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, entry->skb);
+        rt2x00debug_dump_frame(queue->rt2x00dev, DUMP_FRAME_TX, entry->skb);
 }
 
 static void rt2x00queue_kick_tx_queue(struct queue_entry *entry,
@@ -477,7 +476,7 @@ static void rt2x00queue_kick_tx_queue(struct queue_entry *entry,
          */
         if (rt2x00queue_threshold(queue) ||
             !test_bit(ENTRY_TXD_BURST, &txdesc->flags))
-                rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, queue->qid);
+                rt2x00dev->ops->lib->kick_tx_queue(queue);
 }
 
 int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
@@ -591,7 +590,7 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
         intf->beacon->skb = NULL;
 
         if (!enable_beacon) {
-                rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev, QID_BEACON);
+                rt2x00dev->ops->lib->kill_tx_queue(intf->beacon->queue);
                 mutex_unlock(&intf->beacon_skb_mutex);
                 return 0;
         }
@@ -719,7 +718,7 @@ void rt2x00queue_stop_queues(struct rt2x00_dev *rt2x00dev)
         struct data_queue *queue;
 
         txall_queue_for_each(rt2x00dev, queue)
-                rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev, queue->qid);
+                rt2x00dev->ops->lib->kill_tx_queue(queue);
 }
 
 void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev)
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index f76014f732c..52ed3f44c84 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -249,10 +249,8 @@ static inline void rt2x00usb_kick_tx_entry(struct queue_entry *entry)
         }
 }
 
-void rt2x00usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
-                             const enum data_queue_qid qid)
+void rt2x00usb_kick_tx_queue(struct data_queue *queue)
 {
-        struct data_queue *queue = rt2x00queue_get_queue(rt2x00dev, qid);
         unsigned long irqflags;
         unsigned int index;
         unsigned int index_done;
@@ -286,10 +284,8 @@ void rt2x00usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_kick_tx_queue);
 
-void rt2x00usb_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
-                             const enum data_queue_qid qid)
+void rt2x00usb_kill_tx_queue(struct data_queue *queue)
 {
-        struct data_queue *queue = rt2x00queue_get_queue(rt2x00dev, qid);
         struct queue_entry_priv_usb *entry_priv;
         struct queue_entry_priv_usb_bcn *bcn_priv;
         unsigned int i;
@@ -300,8 +296,8 @@ void rt2x00usb_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
          * the beacon guard byte.
          */
         kill_guard =
-            (qid == QID_BEACON) &&
-            (test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags));
+            (queue->qid == QID_BEACON) &&
+            (test_bit(DRIVER_REQUIRE_BEACON_GUARD, &queue->rt2x00dev->flags));
 
         /*
          * Cancel all entries.
@@ -447,7 +443,7 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
          * The USB version of kill_tx_queue also works
          * on the RX queue.
          */
-        rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev, QID_RX);
+        rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev->rx);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_disable_radio);
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index d3d3ddc4087..c2d997f67b3 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -379,25 +379,21 @@ struct queue_entry_priv_usb_bcn {
 
 /**
  * rt2x00usb_kick_tx_queue - Kick data queue
- * @rt2x00dev: Pointer to &struct rt2x00_dev
- * @qid: Data queue to kick
+ * @queue: Data queue to kick
  *
  * This will walk through all entries of the queue and push all pending
  * frames to the hardware as a single burst.
  */
-void rt2x00usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
-                             const enum data_queue_qid qid);
+void rt2x00usb_kick_tx_queue(struct data_queue *queue);
 
 /**
  * rt2x00usb_kill_tx_queue - Kill data queue
- * @rt2x00dev: Pointer to &struct rt2x00_dev
- * @qid: Data queue to kill
+ * @queue: Data queue to kill
  *
  * This will walk through all entries of the queue and kill all
  * previously kicked frames before they can be send.
  */
-void rt2x00usb_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
-                              const enum data_queue_qid qid);
+void rt2x00usb_kill_tx_queue(struct data_queue *queue);
 
 /**
  * rt2x00usb_watchdog - Watchdog for USB communication
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index cff503faac6..ae4698e1872 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1766,12 +1766,11 @@ static int rt61pci_set_device_state(struct rt2x00_dev *rt2x00dev,
 /*
  * TX descriptor initialization
  */
-static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                  struct sk_buff *skb,
+static void rt61pci_write_tx_desc(struct queue_entry *entry,
                                   struct txentry_desc *txdesc)
 {
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        struct queue_entry_priv_pci *entry_priv = skbdesc->entry->priv_data;
+        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+        struct queue_entry_priv_pci *entry_priv = entry->priv_data;
         __le32 *txd = entry_priv->desc;
         u32 word;
 
@@ -1802,11 +1801,11 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         }
 
         rt2x00_desc_read(txd, 5, &word);
-        rt2x00_set_field32(&word, TXD_W5_PID_TYPE, skbdesc->entry->queue->qid);
+        rt2x00_set_field32(&word, TXD_W5_PID_TYPE, entry->queue->qid);
         rt2x00_set_field32(&word, TXD_W5_PID_SUBTYPE,
                            skbdesc->entry->entry_idx);
         rt2x00_set_field32(&word, TXD_W5_TX_POWER,
-                           TXPOWER_TO_DEV(rt2x00dev->tx_power));
+                           TXPOWER_TO_DEV(entry->queue->rt2x00dev->tx_power));
         rt2x00_set_field32(&word, TXD_W5_WAITING_DMA_DONE_INT, 1);
         rt2x00_desc_write(txd, 5, word);
 
@@ -1882,7 +1881,7 @@ static void rt61pci_write_beacon(struct queue_entry *entry,
         /*
          * Write the TX descriptor for the beacon.
          */
-        rt61pci_write_tx_desc(rt2x00dev, entry->skb, txdesc);
+        rt61pci_write_tx_desc(entry, txdesc);
 
         /*
          * Dump beacon to userspace through debugfs.
@@ -1918,34 +1917,34 @@ static void rt61pci_write_beacon(struct queue_entry *entry,
         entry->skb = NULL;
 }
 
-static void rt61pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                  const enum data_queue_qid queue)
+static void rt61pci_kick_tx_queue(struct data_queue *queue)
 {
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
         u32 reg;
 
         rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC0, (queue == QID_AC_BE));
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC1, (queue == QID_AC_BK));
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC2, (queue == QID_AC_VI));
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC3, (queue == QID_AC_VO));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC0, (queue->qid == QID_AC_BE));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC1, (queue->qid == QID_AC_BK));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC2, (queue->qid == QID_AC_VI));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC3, (queue->qid == QID_AC_VO));
         rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
 }
 
-static void rt61pci_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
-                                  const enum data_queue_qid qid)
+static void rt61pci_kill_tx_queue(struct data_queue *queue)
 {
+        struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
         u32 reg;
 
-        if (qid == QID_BEACON) {
+        if (queue->qid == QID_BEACON) {
                 rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, 0);
                 return;
         }
 
         rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC0, (qid == QID_AC_BE));
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC1, (qid == QID_AC_BK));
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC2, (qid == QID_AC_VI));
-        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC3, (qid == QID_AC_VO));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC0, (queue->qid == QID_AC_BE));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC1, (queue->qid == QID_AC_BK));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC2, (queue->qid == QID_AC_VI));
+        rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC3, (queue->qid == QID_AC_VO));
         rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
 }
 
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index c65529678fb..ab9389439d7 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1426,12 +1426,11 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
 /*
  * TX descriptor initialization
  */
-static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                  struct sk_buff *skb,
+static void rt73usb_write_tx_desc(struct queue_entry *entry,
                                   struct txentry_desc *txdesc)
 {
-        struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-        __le32 *txd = (__le32 *) skb->data;
+        struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+        __le32 *txd = (__le32 *) entry->skb->data;
         u32 word;
 
         /*
@@ -1487,7 +1486,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 
         rt2x00_desc_read(txd, 5, &word);
         rt2x00_set_field32(&word, TXD_W5_TX_POWER,
-                           TXPOWER_TO_DEV(rt2x00dev->tx_power));
+                           TXPOWER_TO_DEV(entry->queue->rt2x00dev->tx_power));
         rt2x00_set_field32(&word, TXD_W5_WAITING_DMA_DONE_INT, 1);
         rt2x00_desc_write(txd, 5, word);
 
@@ -1526,7 +1525,7 @@ static void rt73usb_write_beacon(struct queue_entry *entry,
         /*
          * Write the TX descriptor for the beacon.
          */
-        rt73usb_write_tx_desc(rt2x00dev, entry->skb, txdesc);
+        rt73usb_write_tx_desc(entry, txdesc);
 
         /*
          * Dump beacon to userspace through debugfs.