From fa9b5f135ba5e7877d1e3e970d39fcfa07f4004b Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Sat, 10 Jan 2009 20:07:13 +0100 Subject: [PATCH] rt2x00: Add TXWI to DMA size (rt2800usb) Signed-off-by: Ivo van Doorn --- drivers/net/wireless/rt2x00/rt2800usb.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -1684,7 +1684,8 @@ static void rt2800usb_write_tx_desc(stru * Initialize TX descriptor */ rt2x00_desc_read(txi, 0, &word); - rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN, skb->len); + rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN, + roundup(skb->len + TXWI_DESC_SIZE, 4)); rt2x00_set_field32(&word, TXINFO_W0_WIV, 1); rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2); rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);