openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

usbnet: fix status interrupt urb handling 

Since commit 7b0c5f21f3
"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>
This commit is contained in:
Felix Fietkau 2013-11-12 16:34:41 +01:00 committed by David S. Miller
parent ec9f1d15db
commit 52f48d0d9a
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/usb/usbnet.c
View File

@ -204,9 +204,6 @@ static void intr_complete (struct urb *urb)
break; break;
} }
if (!netif_running (dev->net))
return;
status = usb_submit_urb (urb, GFP_ATOMIC); status = usb_submit_urb (urb, GFP_ATOMIC);
if (status != 0) if (status != 0)
netif_err(dev, timer, dev->net, netif_err(dev, timer, dev->net,