| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.10 08/58] usbnet: fix status interrupt urb handling | Date | Fri, 6 Dec 2013 13:51:39 -0800 |
| |
3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Felix Fietkau <nbd@openwrt.org>
[ Upstream commit 52f48d0d9aaa621ffa5e08d79da99a3f8c93b848 ]
Since commit 7b0c5f21f348a66de495868b8df0284e8dfd6bbf "sierra_net: keep status interrupt URB active", sierra_net triggers status interrupt polling before the net_device is opened (in order to properly receive the sync message response).
To be able to receive further interrupts, the interrupt urb needs to be re-submitted, so this patch removes the bogus check for netif_running().
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Tested-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/usb/usbnet.c | 3 --- 1 file changed, 3 deletions(-)
--- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -206,9 +206,6 @@ static void intr_complete (struct urb *u break; } - if (!netif_running (dev->net)) - return; - status = usb_submit_urb (urb, GFP_ATOMIC); if (status != 0) netif_err(dev, timer, dev->net,
|