Displaying 5 results from an estimated 5 matches for "804,20".
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104,20
2023 Mar 22
1
[PATCH vhost v4 04/11] virtio_ring: split: support premapped
...nc). */
@@ -759,7 +765,8 @@ static inline int virtqueue_add_split(struct virtqueue *_vq,
return 0;
unmap_release:
- virtqueue_unmap_sgs(vq, sgs, total_sg, out_sgs, in_sgs);
+ if (dma_map_internal)
+ virtqueue_unmap_sgs(vq, sgs, total_sg, out_sgs, in_sgs);
if (indirect)
kfree(desc);
@@ -804,20 +811,22 @@ static void detach_buf_split(struct vring_virtqueue *vq, unsigned int head,
{
unsigned int i, j;
__virtio16 nextflag = cpu_to_virtio16(vq->vq.vdev, VRING_DESC_F_NEXT);
+ bool dma_map_internal;
/* Clear data ptr. */
vq->split.desc_state[head].data = NULL;
+ dma_map_int...
2023 Mar 21
1
[PATCH vhost v3 04/11] virtio_ring: split: support premapped
...nt virtqueue_add_split(struct virtqueue *_vq,
> return 0;
>
> unmap_release:
> - virtqueue_unmap_sgs(vq, sgs, total_sg, out_sgs, in_sgs);
> + if (map_inter)
> + virtqueue_unmap_sgs(vq, sgs, total_sg, out_sgs, in_sgs);
>
> if (indirect)
> kfree(desc);
> @@ -804,20 +811,22 @@ static void detach_buf_split(struct vring_virtqueue *vq, unsigned int head,
> {
> unsigned int i, j;
> __virtio16 nextflag = cpu_to_virtio16(vq->vq.vdev, VRING_DESC_F_NEXT);
> + bool map_inter;
>
> /* Clear data ptr. */
> vq->split.desc_state[head...
2023 Mar 21
11
[PATCH vhost v3 00/11] virtio core prepares for AF_XDP
XDP socket(AF_XDP) is an excellent bypass kernel network framework. The zero
copy feature of xsk (XDP socket) needs to be supported by the driver. The
performance of zero copy is very good.
ENV: Qemu with vhost.
vhost cpu | Guest APP CPU |Guest Softirq CPU | PPS
-----------------------------|---------------|------------------|------------
xmit by sockperf: 90% | 100%
2023 Mar 22
11
[PATCH vhost v4 00/11] virtio core prepares for AF_XDP
XDP socket(AF_XDP) is an excellent bypass kernel network framework. The zero
copy feature of xsk (XDP socket) needs to be supported by the driver. The
performance of zero copy is very good.
ENV: Qemu with vhost.
vhost cpu | Guest APP CPU |Guest Softirq CPU | PPS
-----------------------------|---------------|------------------|------------
xmit by sockperf: 90% | 100%
2013 Aug 26
0
[PATCH] bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones
...br_group;
if (!netif_running(br->dev) || br->multicast_disabled ||
!br->multicast_querier ||
- timer_pending(&br->multicast_querier_timer))
+ timer_pending(&br->ip4_multicast_querier_timer))
return;
memset(&br_group.u, 0, sizeof(br_group.u));
@@ -804,20 +823,41 @@ static void br_multicast_send_query(struct net_bridge *br,
br_group.proto = htons(ETH_P_IP);
__br_multicast_send_query(br, port, &br_group);
+ time = jiffies;
+ time += sent < br->multicast_startup_query_count ?
+ br->multicast_startup_query_interval :
+ br->mu...