diff options
| author | Oliver Neukum <oliver@neukum.name> | 2002-12-18 20:11:06 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <greg@kroah.com> | 2002-12-18 20:11:06 -0800 |
| commit | afa738202bec33b08989ca60c6f93d20af053053 (patch) | |
| tree | f00eab8eef895a5d175a67177ec2b61f4eb0d88f | |
| parent | e26d349a1f71ebc40e91d6af158d07ac2ab32cbd (diff) | |
[PATCH] USB cdc-ether: GFP_KERNEL in interrupt
cdc-ether has the same problem as cdc-acm.
- usb_submit_urb() under spinlock or in interrupt must use GFP_ATOMIC
| -rw-r--r-- | drivers/usb/net/cdc-ether.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/net/cdc-ether.c b/drivers/usb/net/cdc-ether.c index 5c8c1998eee9..46271a3c1e64 100644 --- a/drivers/usb/net/cdc-ether.c +++ b/drivers/usb/net/cdc-ether.c @@ -132,7 +132,7 @@ goon: // Give this to the USB subsystem so it can tell us // when more data arrives. - if ( (res = usb_submit_urb(ether_dev->rx_urb, GFP_KERNEL)) ) { + if ( (res = usb_submit_urb(ether_dev->rx_urb, GFP_ATOMIC)) ) { warn("%s failed submint rx_urb %d", __FUNCTION__, res); } @@ -302,7 +302,7 @@ static int CDCEther_start_xmit( struct sk_buff *skb, struct net_device *net ) ether_dev->tx_urb->transfer_buffer_length = count; // Send the URB on its merry way. - if ((res = usb_submit_urb(ether_dev->tx_urb, GFP_KERNEL))) { + if ((res = usb_submit_urb(ether_dev->tx_urb, GFP_ATOMIC))) { // Hmm... It didn't go. Tell someone... warn("failed tx_urb %d", res); // update some stats... |