diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2010-08-23 19:53:39 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-08-25 14:34:54 -0400 |
| commit | 933314582ee5db00123683cf4c4d713ec9add306 (patch) | |
| tree | 6d0be156f19ad0f4b78da5577f56995beb43a15a /drivers/net/wireless/rt2x00/rt2800usb.c | |
| parent | 18c121d7558a550e8e48956fbd389759a850ab53 (diff) | |
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>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 9ad28be294eb..02f95892aa07 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); |