Displaying 12 results from an estimated 12 matches for "mem_type_page_shared".
2023 May 12
4
[PATCH net v6] virtio_net: Fix error unwinding of XDP initialization
...int qp_index)
+{
+ struct net_device *dev = vi->dev;
+ int err;
+
+ err = xdp_rxq_info_reg(&vi->rq[qp_index].xdp_rxq, dev, qp_index,
+ vi->rq[qp_index].napi.napi_id);
+ if (err < 0)
+ return err;
+
+ err = xdp_rxq_info_reg_mem_model(&vi->rq[qp_index].xdp_rxq,
+ MEM_TYPE_PAGE_SHARED, NULL);
+ if (err < 0)
+ goto err_xdp_reg_mem_model;
+
+ virtnet_napi_enable(vi->rq[qp_index].vq, &vi->rq[qp_index].napi);
+ virtnet_napi_tx_enable(vi, vi->sq[qp_index].vq, &vi->sq[qp_index].napi);
+
+ return 0;
+
+err_xdp_reg_mem_model:
+ xdp_rxq_info_unreg(&vi->rq[q...
2020 Jun 05
2
[PATCH] virtio_net: Unregister and re-register xdp_rxq across freeze/restore
...ct *napi, int budget)
return received;
}
+static int virtnet_reg_xdp(struct xdp_rxq_info *xdp_rxq,
+ struct net_device *dev, u32 queue_index)
+{
+ int err;
+
+ err = xdp_rxq_info_reg(xdp_rxq, dev, queue_index);
+ if (err < 0)
+ return err;
+
+ err = xdp_rxq_info_reg_mem_model(xdp_rxq, MEM_TYPE_PAGE_SHARED, NULL);
+ if (err < 0)
+ xdp_rxq_info_unreg(xdp_rxq);
+ return err;
+}
+
static int virtnet_open(struct net_device *dev)
{
struct virtnet_info *vi = netdev_priv(dev);
@@ -1480,17 +1495,10 @@ static int virtnet_open(struct net_device *dev)
if (!try_fill_recv(vi, &vi->rq[i], GFP_KE...
2020 Jun 05
2
[PATCH] virtio_net: Unregister and re-register xdp_rxq across freeze/restore
...ct *napi, int budget)
return received;
}
+static int virtnet_reg_xdp(struct xdp_rxq_info *xdp_rxq,
+ struct net_device *dev, u32 queue_index)
+{
+ int err;
+
+ err = xdp_rxq_info_reg(xdp_rxq, dev, queue_index);
+ if (err < 0)
+ return err;
+
+ err = xdp_rxq_info_reg_mem_model(xdp_rxq, MEM_TYPE_PAGE_SHARED, NULL);
+ if (err < 0)
+ xdp_rxq_info_unreg(xdp_rxq);
+ return err;
+}
+
static int virtnet_open(struct net_device *dev)
{
struct virtnet_info *vi = netdev_priv(dev);
@@ -1480,17 +1495,10 @@ static int virtnet_open(struct net_device *dev)
if (!try_fill_recv(vi, &vi->rq[i], GFP_KE...
2023 May 10
2
[PATCH net v3] virtio_net: Fix error unwinding of XDP initialization
...return err;
>>>>>> + goto err_xdp_info_reg;
>>>>>>
>>>>>> err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
>>>>>> MEM_TYPE_PAGE_SHARED, NULL);
>>>>>> - if (err < 0) {
>>>>>> - xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
>>>>>> - return err;
>>>>>> - }
>>>>>> + i...
2023 May 09
1
[PATCH net v3] virtio_net: Fix error unwinding of XDP initialization
...gt;> - return err;
> >>>> + goto err_xdp_info_reg;
> >>>>
> >>>> err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
> >>>> MEM_TYPE_PAGE_SHARED, NULL);
> >>>> - if (err < 0) {
> >>>> - xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
> >>>> - return err;
> >>>> - }
> >>>> + if (err < 0)...
2023 Apr 28
1
[PATCH net v1 1/2] virtio_net: Fix error unwinding of XDP initialization
...;
@@ -1883,20 +1890,27 @@ static int virtnet_open(struct net_device *dev)
err = xdp_rxq_info_reg(&vi->rq[i].xdp_rxq, dev, i, vi->rq[i].napi.napi_id);
if (err < 0)
- return err;
+ goto err_xdp_info_reg;
err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
MEM_TYPE_PAGE_SHARED, NULL);
- if (err < 0) {
- xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
- return err;
- }
+ if (err < 0)
+ goto err_xdp_reg_mem_model;
virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
virtnet_napi_tx_enable(vi, vi->sq[i].vq, &vi->sq[i].napi);
}...
2020 Jun 07
0
[PATCH] virtio_net: Unregister and re-register xdp_rxq across freeze/restore
...+static int virtnet_reg_xdp(struct xdp_rxq_info *xdp_rxq,
> + struct net_device *dev, u32 queue_index)
> +{
> + int err;
> +
> + err = xdp_rxq_info_reg(xdp_rxq, dev, queue_index);
> + if (err < 0)
> + return err;
> +
> + err = xdp_rxq_info_reg_mem_model(xdp_rxq, MEM_TYPE_PAGE_SHARED, NULL);
> + if (err < 0)
> + xdp_rxq_info_unreg(xdp_rxq);
> + return err;
> +}
> +
> static int virtnet_open(struct net_device *dev)
> {
> struct virtnet_info *vi = netdev_priv(dev);
> @@ -1480,17 +1495,10 @@ static int virtnet_open(struct net_device *dev)
>...
2023 May 02
1
[PATCH net v2] virtio_net: Fix error unwinding of XDP initialization
...;
@@ -1883,20 +1890,27 @@ static int virtnet_open(struct net_device *dev)
err = xdp_rxq_info_reg(&vi->rq[i].xdp_rxq, dev, i, vi->rq[i].napi.napi_id);
if (err < 0)
- return err;
+ goto err_xdp_info_reg;
err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
MEM_TYPE_PAGE_SHARED, NULL);
- if (err < 0) {
- xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
- return err;
- }
+ if (err < 0)
+ goto err_xdp_reg_mem_model;
virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
virtnet_napi_tx_enable(vi, vi->sq[i].vq, &vi->sq[i].napi);
}...
2023 May 02
1
[PATCH net v2] virtio_net: Fix error unwinding of XDP initialization
...tnet_open(struct net_device *dev)
>
> err = xdp_rxq_info_reg(&vi->rq[i].xdp_rxq, dev, i, vi->rq[i].napi.napi_id);
> if (err < 0)
> - return err;
> + goto err_xdp_info_reg;
>
> err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
> MEM_TYPE_PAGE_SHARED, NULL);
> - if (err < 0) {
> - xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
> - return err;
> - }
> + if (err < 0)
> + goto err_xdp_reg_mem_model;
>
> virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
> virtnet_napi_tx_enable(vi, vi-&g...
2023 May 06
1
[PATCH net v3] virtio_net: Fix error unwinding of XDP initialization
...virtnet_open(struct net_device *dev)
>
> err = xdp_rxq_info_reg(&vi->rq[i].xdp_rxq, dev, i, vi->rq[i].napi.napi_id);
> if (err < 0)
> - return err;
> + goto err_xdp_info_reg;
>
> err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
> MEM_TYPE_PAGE_SHARED, NULL);
> - if (err < 0) {
> - xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
> - return err;
> - }
> + if (err < 0)
> + goto err_xdp_reg_mem_model;
>
> virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
> virtnet_napi_tx_enable(vi, vi->...
2023 May 03
2
[PATCH net v3] virtio_net: Fix error unwinding of XDP initialization
...;
@@ -1883,20 +1890,26 @@ static int virtnet_open(struct net_device *dev)
err = xdp_rxq_info_reg(&vi->rq[i].xdp_rxq, dev, i, vi->rq[i].napi.napi_id);
if (err < 0)
- return err;
+ goto err_xdp_info_reg;
err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
MEM_TYPE_PAGE_SHARED, NULL);
- if (err < 0) {
- xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
- return err;
- }
+ if (err < 0)
+ goto err_xdp_reg_mem_model;
virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
virtnet_napi_tx_enable(vi, vi->sq[i].vq, &vi->sq[i].napi);
}...
2023 May 06
1
[PATCH net v3] virtio_net: Fix error unwinding of XDP initialization
...pi.napi_id);
>> if (err < 0)
>> - return err;
>> + goto err_xdp_info_reg;
>>
>> err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq,
>> MEM_TYPE_PAGE_SHARED, NULL);
>> - if (err < 0) {
>> - xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
>> - return err;
>> - }
>> + if (err < 0)
>> + goto err_xdp_reg_mem_model;
>&g...