diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-01-05 16:06:25 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-01-05 16:06:25 -0500 |
| commit | c96e96354a6c9456cdf1f150eca504e2ea35301e (patch) | |
| tree | 751bec601fb8152116b8e31e0f1f83d687a37d6f /drivers/net/wireless/rt2x00/rt2800usb.c | |
| parent | dbbe68bb12b34f3e450da7a73c20e6fa1f85d63a (diff) | |
| parent | 33af88138b859f515b365a074e0a014d7cdbf846 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
net/bluetooth/Makefile
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 3e0205ddf7b4..b97a4a54ff4c 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c | |||
| @@ -369,7 +369,10 @@ static void rt2800usb_write_tx_desc(struct queue_entry *entry, | |||
| 369 | static void rt2800usb_write_tx_data(struct queue_entry *entry, | 369 | static void rt2800usb_write_tx_data(struct queue_entry *entry, |
| 370 | struct txentry_desc *txdesc) | 370 | struct txentry_desc *txdesc) |
| 371 | { | 371 | { |
| 372 | u8 padding_len; | 372 | unsigned int len; |
| 373 | int err; | ||
| 374 | |||
| 375 | rt2800_write_tx_data(entry, txdesc); | ||
| 373 | 376 | ||
| 374 | /* | 377 | /* |
| 375 | * pad(1~3 bytes) is added after each 802.11 payload. | 378 | * pad(1~3 bytes) is added after each 802.11 payload. |
| @@ -378,9 +381,14 @@ static void rt2800usb_write_tx_data(struct queue_entry *entry, | |||
| 378 | * | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad | | 381 | * | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad | |
| 379 | * |<------------- tx_pkt_len ------------->| | 382 | * |<------------- tx_pkt_len ------------->| |
| 380 | */ | 383 | */ |
| 381 | rt2800_write_tx_data(entry, txdesc); | 384 | len = roundup(entry->skb->len, 4) + 4; |
| 382 | padding_len = roundup(entry->skb->len + 4, 4) - entry->skb->len; | 385 | err = skb_padto(entry->skb, len); |
| 383 | memset(skb_put(entry->skb, padding_len), 0, padding_len); | 386 | if (unlikely(err)) { |
| 387 | WARNING(entry->queue->rt2x00dev, "TX SKB padding error, out of memory\n"); | ||
| 388 | return; | ||
| 389 | } | ||
| 390 | |||
| 391 | entry->skb->len = len; | ||
| 384 | } | 392 | } |
| 385 | 393 | ||
| 386 | /* | 394 | /* |
