Files
linux/drivers
Jason Wang 4e09ff5362 virtio-net: disable NAPI only when enabled during XDP set
We try to disable NAPI to prevent a single XDP TX queue being used by
multiple cpus. But we don't check if device is up (NAPI is enabled),
this could result stall because of infinite wait in
napi_disable(). Fixing this by checking device state through
netif_running() before.

Fixes: 4941d472bf ("virtio-net: do not reset during XDP set")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:21:28 -05:00
..
2018-02-20 11:34:54 +00:00
2018-01-30 12:25:59 +00:00
2018-01-22 16:45:26 +01:00