Hello.
On 10-10-2012 18:34, Bjørn Mork wrote:
Signed-off-by: Bjørn Mork <bjorn@xxxxxxx>
---
What do you think about something like this? Does it have to
be more complicated? Somewhat tested, and seems to do the
job for me.
drivers/net/usb/usbnet.c | 32 ++++++++++++++++++++++++++++++++
include/linux/usb/usbnet.h | 2 ++
2 files changed, 34 insertions(+)
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index fc9f578..2f60b2c 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1592,6 +1592,38 @@ int usbnet_resume (struct usb_interface *intf)
}
EXPORT_SYMBOL_GPL(usbnet_resume);
+int usbnet_pre_reset (struct usb_interface *intf)
+{
+ struct usbnet *dev = usb_get_intfdata(intf);
+
+ if (!dev->suspend_count++) {
+ netif_device_detach (dev->net);
+ usbnet_terminate_urbs(dev);
+ usb_kill_urb(dev->interrupt);
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(usbnet_pre_reset);
+
+int usbnet_post_reset (struct usb_interface *intf)
+{
+ struct usbnet *dev = usb_get_intfdata(intf);
+
+ if (!--dev->suspend_count) {
+ /* resume interrupt URBs */
+ if (dev->interrupt && test_bit(EVENT_DEV_OPEN, &dev->flags))
+ usb_submit_urb(dev->interrupt, GFP_NOIO);
+
+ netif_device_attach (dev->net);
+ if (test_bit(EVENT_DEV_OPEN, &dev->flags)) {
+ if (!(dev->txq.qlen >= TX_QLEN(dev)))
+ netif_tx_wake_all_queues(dev->net);
+ tasklet_schedule (&dev->bh);
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(usbnet_post_reset);
/*-------------------------------------------------------------------------*/
I suppose you didn't run it thru scripts/checkpatch.pl? It would
woran about spaces before (...
WBR, Sergei
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