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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2009-07-30 20:41:20 +0400
committerJohn W. Linville <linville@tuxdriver.com>2009-08-05 00:44:15 +0400
commit1487cd5e76337555737cbc55d7d83f41460d198f (patch)
treef6d4dbb7debf36014d25ab4b482a32683d46ede2 /include/linux/usb
parente40cbdac0629402a4cb0c3bca0cc19ab7a00e00d (diff)
downloadlinux-1487cd5e76337555737cbc55d7d83f41460d198f.tar.xz
usbnet: allow "minidriver" to prevent urb unlinking on usbnet_stop
rndis_wlan devices freeze after running usbnet_stop several times. It appears that firmware freezes in state where it does not respond to any RNDIS commands and device have to be physically unplugged/replugged. This patch lets minidrivers to disable unlink_urbs on usbnet_stop through new info flag. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/usb')
-rw-r--r--include/linux/usb/usbnet.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 7c17b2efba86..c642f78dd9cf 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -86,6 +86,7 @@ struct driver_info {
#define FLAG_FRAMING_AX 0x0040 /* AX88772/178 packets */
#define FLAG_WLAN 0x0080 /* use "wlan%d" names */
+#define FLAG_AVOID_UNLINK_URBS 0x0100 /* don't unlink urbs at usbnet_stop() */
/* init device ... can sleep, or cause probe() failure */