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/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index db61a78e32b0..f2718367d1a0 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -676,67 +676,6 @@ static void rt2800pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 /*
  * TX data initialization
  */
-static void rt2800pci_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 TXWI 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 beacon skb.
-         */
-        dev_kfree_skb_any(entry->skb);
-        entry->skb = NULL;
-}
-
 static void rt2800pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
                                     const enum data_queue_qid queue_idx)
 {
@@ -1074,7 +1013,7 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
         .write_tx_desc          = rt2800pci_write_tx_desc,
         .write_tx_data          = rt2x00pci_write_tx_data,
         .write_tx_datadesc      = rt2800pci_write_tx_datadesc,
-        .write_beacon           = rt2800pci_write_beacon,
+        .write_beacon           = rt2800_write_beacon,
         .kick_tx_queue          = rt2800pci_kick_tx_queue,
         .kill_tx_queue          = rt2800pci_kill_tx_queue,
         .fill_rxdone            = rt2800pci_fill_rxdone,