diff options
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
| -rw-r--r-- | drivers/net/xen-netback/interface.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index a6a32d337bb..f38227afe09 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -80,7 +80,7 @@ static irqreturn_t xenvif_tx_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -int xenvif_poll(struct napi_struct *napi, int budget) +static int xenvif_poll(struct napi_struct *napi, int budget) { struct xenvif_queue *queue = container_of(napi, struct xenvif_queue, napi); @@ -166,7 +166,7 @@ static int xenvif_start_xmit(struct sk_buff *skb, struct net_device *dev) goto drop; cb = XENVIF_RX_CB(skb); - cb->expires = jiffies + rx_drain_timeout_jiffies; + cb->expires = jiffies + vif->drain_timeout; xenvif_rx_queue_tail(queue, skb); xenvif_kick_thread(queue); @@ -414,6 +414,8 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid, vif->ip_csum = 1; vif->dev = dev; vif->disabled = false; + vif->drain_timeout = msecs_to_jiffies(rx_drain_timeout_msecs); + vif->stall_timeout = msecs_to_jiffies(rx_stall_timeout_msecs); /* Start out with no queues. */ vif->queues = NULL; @@ -481,9 +483,8 @@ int xenvif_init_queue(struct xenvif_queue *queue) * better enable it. The long term solution would be to use just a * bunch of valid page descriptors, without dependency on ballooning */ - err = alloc_xenballooned_pages(MAX_PENDING_REQS, - queue->mmap_pages, - false); + err = gnttab_alloc_pages(MAX_PENDING_REQS, + queue->mmap_pages); if (err) { netdev_err(queue->vif->dev, "Could not reserve mmap_pages\n"); return -ENOMEM; @@ -576,6 +577,7 @@ int xenvif_connect(struct xenvif_queue *queue, unsigned long tx_ring_ref, goto err_rx_unbind; } queue->task = task; + get_task_struct(task); task = kthread_create(xenvif_dealloc_kthread, (void *)queue, "%s-dealloc", queue->name); @@ -632,6 +634,7 @@ void xenvif_disconnect(struct xenvif *vif) if (queue->task) { kthread_stop(queue->task); + put_task_struct(queue->task); queue->task = NULL; } @@ -660,7 +663,7 @@ void xenvif_disconnect(struct xenvif *vif) */ void xenvif_deinit_queue(struct xenvif_queue *queue) { - free_xenballooned_pages(MAX_PENDING_REQS, queue->mmap_pages); + gnttab_free_pages(MAX_PENDING_REQS, queue->mmap_pages); } void xenvif_free(struct xenvif *vif) |