rt2x00: Centralize rt2800 beacon writing.

The beacon writing functions of rt2800pci and rt2800usb are now identical.
Move them to rt2800lib to only have one central function.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>

1 files changed, 1 insertions, 62 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index c69628d943d..2e584b5c8d3 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -432,67 +432,6 @@ static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 /*
  * TX data initialization
  */
-static void rt2800usb_write_beacon(struct queue_entry *entry,
-				   struct txentry_desc *txdesc)
-{
-	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
-	struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
-	unsigned int beacon_base;
-	u32 reg;
-
-	/*
-	 * Disable beaconing while we are reloading the beacon data,
-	 * otherwise we might be sending out invalid data.
-	 */
-	rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
-	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
-	rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
-
-	/*
-	 * Add space for the TXWI in front of the skb.
-	 */
-	skb_push(entry->skb, TXWI_DESC_SIZE);
-	memset(entry->skb, 0, TXWI_DESC_SIZE);
-
-	/*
-	 * Register descriptor details in skb frame descriptor.
-	 */
-	skbdesc->flags |= SKBDESC_DESC_IN_SKB;
-	skbdesc->desc = entry->skb->data;
-	skbdesc->desc_len = TXWI_DESC_SIZE;
-
-	/*
-	 * Add the TXWI for the beacon to the skb.
-	 */
-	rt2800_write_txwi((__le32 *) entry->skb->data, txdesc);
-
-	/*
-	 * Dump beacon to userspace through debugfs.
-	 */
-	rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_BEACON, entry->skb);
-
-	/*
-	 * Write entire beacon with descriptor to register.
-	 */
-	beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
-	rt2800_register_multiwrite(rt2x00dev, beacon_base,
-				   entry->skb->data, entry->skb->len);
-
-	/*
-	 * Enable beaconing again.
-	 */
-	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
-	rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
-	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
-	rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
-
-	/*
-	 * Clean up the beacon skb.
-	 */
-	dev_kfree_skb(entry->skb);
-	entry->skb = NULL;
-}
-
 static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
 {
 	int length;
@@ -674,7 +613,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
 	.link_tuner		= rt2800_link_tuner,
 	.write_tx_desc		= rt2800usb_write_tx_desc,
 	.write_tx_data		= rt2x00usb_write_tx_data,
-	.write_beacon		= rt2800usb_write_beacon,
+	.write_beacon		= rt2800_write_beacon,
 	.get_tx_data_len	= rt2800usb_get_tx_data_len,
 	.kick_tx_queue		= rt2x00usb_kick_tx_queue,
 	.kill_tx_queue		= rt2x00usb_kill_tx_queue,