diff options
Diffstat (limited to 'drivers/net/xen-netfront.c')
| -rw-r--r-- | drivers/net/xen-netfront.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index cc19cd9203da..44275908d61a 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -608,8 +608,8 @@ static int xennet_xdp_xmit(struct net_device *dev, int n, struct netfront_info *np = netdev_priv(dev); struct netfront_queue *queue = NULL; unsigned long irq_flags; - int drops = 0; - int i, err; + int nxmit = 0; + int i; if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) return -EINVAL; @@ -622,15 +622,13 @@ static int xennet_xdp_xmit(struct net_device *dev, int n, if (!xdpf) continue; - err = xennet_xdp_xmit_one(dev, queue, xdpf); - if (err) { - xdp_return_frame_rx_napi(xdpf); - drops++; - } + if (xennet_xdp_xmit_one(dev, queue, xdpf)) + break; + nxmit++; } spin_unlock_irqrestore(&queue->tx_lock, irq_flags); - return n - drops; + return nxmit; } @@ -875,7 +873,9 @@ static u32 xennet_run_xdp(struct netfront_queue *queue, struct page *pdata, get_page(pdata); xdpf = xdp_convert_buff_to_frame(xdp); err = xennet_xdp_xmit(queue->info->netdev, 1, &xdpf, 0); - if (unlikely(err < 0)) + if (unlikely(!err)) + xdp_return_frame_rx_napi(xdpf); + else if (unlikely(err < 0)) trace_xdp_exception(queue->info->netdev, prog, act); break; case XDP_REDIRECT: |