diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 3c23fdc27bf..c9e00387d99 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -28,7 +28,7 @@ #include <linux/slab.h> #include <linux/cpu.h> -static int napi_weight = 128; +static int napi_weight = NAPI_POLL_WEIGHT; module_param(napi_weight, int, 0444); static bool csum = true, gso = true; @@ -636,10 +636,11 @@ static int virtnet_open(struct net_device *dev) struct virtnet_info *vi = netdev_priv(dev); int i; - for (i = 0; i < vi->curr_queue_pairs; i++) { - /* Make sure we have some buffers: if oom use wq. */ - if (!try_fill_recv(&vi->rq[i], GFP_KERNEL)) - schedule_delayed_work(&vi->refill, 0); + for (i = 0; i < vi->max_queue_pairs; i++) { + if (i < vi->curr_queue_pairs) + /* Make sure we have some buffers: if oom use wq. */ + if (!try_fill_recv(&vi->rq[i], GFP_KERNEL)) + schedule_delayed_work(&vi->refill, 0); virtnet_napi_enable(&vi->rq[i]); } |