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Commit a903ae00 authored by Gertjan van Wingerde's avatar Gertjan van Wingerde Committed by Ivo van Doorn
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rt2x00: Fix rt2800usb TX descriptor writing. 



The recent changes to skb handling introduced a bug in the rt2800usb
TX descriptor writing whereby the length of the USB packet wasn't
calculated correctly.
Found via code inspection, as the devices themselves didn't seem to mind.

Signed-off-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
parent 0b8004aa

drivers/net/wireless/rt2x00/rt2800usb.c

+1 −1
Original line number Diff line number Diff line
@@ -414,7 +414,7 @@ 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 + TXWI_DESC_SIZE);

			   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);