diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt73usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index bd9a53e5fd9..4ab38c3641c 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1442,7 +1442,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, struct txentry_desc *txdesc) { struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb); - __le32 *txd = (__le32 *)(skb->data - TXD_DESC_SIZE); + __le32 *txd = (__le32 *) skb->data; u32 word; /* @@ -1505,6 +1505,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, /* * Register descriptor details in skb frame descriptor. */ + skbdesc->flags |= SKBDESC_DESC_IN_SKB; skbdesc->desc = txd; skbdesc->desc_len = TXD_DESC_SIZE; } @@ -1528,6 +1529,12 @@ static void rt73usb_write_beacon(struct queue_entry *entry, rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg); /* + * Add space for the descriptor in front of the skb. + */ + skb_push(entry->skb, TXD_DESC_SIZE); + memset(entry->skb->data, 0, TXD_DESC_SIZE); + + /* * Write the TX descriptor for the beacon. */ rt73usb_write_tx_desc(rt2x00dev, entry->skb, txdesc); @@ -1538,11 +1545,6 @@ static void rt73usb_write_beacon(struct queue_entry *entry, rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_BEACON, entry->skb); /* - * Take the descriptor in front of the skb into account. - */ - skb_push(entry->skb, TXD_DESC_SIZE); - - /* * Write entire beacon with descriptor to register. */ beacon_base = HW_BEACON_OFFSET(entry->entry_idx); |