Date: Fri, 30 Jan 2009 18:40:05 -0800
From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org, stable@kernel.org
Cc: Justin Forbes <jmforbes@linuxtx.org>,
       Zwane Mwaikambo <zwane@arm.linux.org.uk>,
       "Theodore Ts'o" <tytso@mit.edu>, Randy Dunlap <rdunlap@xenotime.net>,
       Dave Jones <davej@redhat.com>, Chuck Wolber <chuckw@quantumlinux.com>,
       Chris Wedgwood <reviews@ml.cw.f00f.org>,
       Michael Krufky <mkrufky@linuxtv.org>, Chuck Ebbert <cebbert@redhat.com>,
       Domenico Andreoli <cavokz@gmail.com>, Willy Tarreau <w@1wt.eu>,
       Rodrigo Rubira Branco <rbranco@la.checkpoint.com>,
       Jake Edge <jake@lwn.net>, Eugene Teo <eteo@redhat.com>,
       torvalds@linux-foundation.org, akpm@linux-foundation.org,
       alan@lxorguk.ukuu.org.uk, Larry Finger <Larry.Finger@lwfinger.net>,
       "John W. Linville" <linville@tuxdriver.com>
Subject: [patch 11/32] rtl8187: Add termination packet to prevent stall
Message-ID: <20090131024004.GL12147@kroah.com>
References: <20090131023411.032399235@mini.kroah.org>
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2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Larry Finger <Larry.Finger@lwfinger.net>

commit 2fcbab044a3faf4d4a6e269148dd1f188303b206 upstream.

The RTL8187 and RTL8187B devices can stall unless an explicit termination
packet is sent.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/net/wireless/rtl8187_dev.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -263,6 +263,7 @@ static int rtl8187_tx(struct ieee80211_h
 
 	usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, ep),
 			  buf, skb->len, rtl8187_tx_cb, skb);
+	urb->transfer_flags |= URB_ZERO_PACKET;
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
 	if (rc < 0) {
 		usb_free_urb(urb);

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