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authorChristian Lamparter <chunkeey@web.de>2008-12-20 02:21:56 +0100
committerJohn W. Linville <linville@tuxdriver.com>2009-01-12 14:24:52 -0500
commit00627f229c9807e4cb825a7ce36b886e2adf2229 (patch)
treebd9cc9f57635c8c8255ba2715f7e0f7148045fba
parentc1d34c1dad76be6d515ef33e24eb92f10547b08b (diff)
p54usb: fix random traffic stalls (LM87)
All LM87 firmwares need a explicit termination "packet", in oder to finish the pending transfer properly. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/p54/p54usb.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 8f5c063b854..6a6a72f6f82 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -285,6 +285,7 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb)
usb_fill_bulk_urb(data_urb, priv->udev,
usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
skb->data, skb->len, p54u_tx_cb, skb);
+ data_urb->transfer_flags |= URB_ZERO_PACKET;
usb_anchor_urb(data_urb, &priv->submitted);
if (usb_submit_urb(data_urb, GFP_ATOMIC)) {