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Diffstat (limited to 'drivers/usb/net/usbnet.c')
| -rw-r--r-- | drivers/usb/net/usbnet.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index dd8b4456ea35..3e341b1ffdb1 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -3732,11 +3732,17 @@ out: #ifdef CONFIG_PM -static int usbnet_suspend (struct usb_interface *intf, u32 state) +static int usbnet_suspend (struct usb_interface *intf, pm_message_t message) { struct usbnet *dev = usb_get_intfdata(intf); + /* accelerate emptying of the rx and queues, to avoid + * having everything error out. + */ netif_device_detach (dev->net); + (void) unlink_urbs (dev, &dev->rxq); + (void) unlink_urbs (dev, &dev->txq); + intf->dev.power.power_state = PMSG_SUSPEND; return 0; } @@ -3744,7 +3750,9 @@ static int usbnet_resume (struct usb_interface *intf) { struct usbnet *dev = usb_get_intfdata(intf); + intf->dev.power.power_state = PMSG_ON; netif_device_attach (dev->net); + tasklet_schedule (&dev->bh); return 0; } |