diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2500pci.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2500pci.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 8d3e95e0dcf..070c23ed401 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1164,15 +1164,15 @@ static void rt2500pci_write_tx_desc(struct rt2x00_dev *rt2x00dev, { struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb); struct queue_entry_priv_pci *entry_priv = skbdesc->entry->priv_data; - __le32 *txd = skbdesc->desc; + __le32 *txd = entry_priv->desc; u32 word; /* * Start writing the descriptor words. */ - rt2x00_desc_read(entry_priv->desc, 1, &word); + rt2x00_desc_read(txd, 1, &word); rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma); - rt2x00_desc_write(entry_priv->desc, 1, word); + rt2x00_desc_write(txd, 1, word); rt2x00_desc_read(txd, 2, &word); rt2x00_set_field32(&word, TXD_W2_IV_OFFSET, IEEE80211_HEADER); @@ -1216,6 +1216,12 @@ static void rt2500pci_write_tx_desc(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, txdesc->length); rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE); rt2x00_desc_write(txd, 0, word); + + /* + * Register descriptor details in skb frame descriptor. + */ + skbdesc->desc = txd; + skbdesc->desc_len = TXD_DESC_SIZE; } /* @@ -1238,15 +1244,6 @@ static void rt2500pci_write_beacon(struct queue_entry *entry, rt2x00_set_field32(®, CSR14_BEACON_GEN, 0); rt2x00pci_register_write(rt2x00dev, CSR14, reg); - /* - * Replace rt2x00lib allocated descriptor with the - * pointer to the _real_ hardware descriptor. - * After that, map the beacon to DMA and update the - * descriptor. - */ - memcpy(entry_priv->desc, skbdesc->desc, skbdesc->desc_len); - skbdesc->desc = entry_priv->desc; - rt2x00queue_map_txskb(rt2x00dev, entry->skb); rt2x00_desc_read(entry_priv->desc, 1, &word); |