Displaying 7 results from an estimated 7 matches for "is_xdp_queu".
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is_xdp_queue
2017 Jan 02
2
[PATCH net 9/9] virtio-net: XDP support for small buffers
...ll receive mode. Seems more correct to me.
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 783e842..27ff76c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1898,6 +1898,10 @@ static void free_receive_page_frags(struct virtnet_info *vi)
static bool is_xdp_queue(struct virtnet_info *vi, int q)
{
+ /* For small receive mode always use kfree_skb variants */
+ if (!vi->mergeable_rx_bufs)
+ return false;
+
if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs))
return false;
else if (q <...
2017 Jan 02
2
[PATCH net 9/9] virtio-net: XDP support for small buffers
...ll receive mode. Seems more correct to me.
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 783e842..27ff76c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1898,6 +1898,10 @@ static void free_receive_page_frags(struct virtnet_info *vi)
static bool is_xdp_queue(struct virtnet_info *vi, int q)
{
+ /* For small receive mode always use kfree_skb variants */
+ if (!vi->mergeable_rx_bufs)
+ return false;
+
if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs))
return false;
else if (q <...
2017 Jan 03
1
[PATCH net 9/9] virtio-net: XDP support for small buffers
...rs/net/virtio_net.c b/drivers/net/virtio_net.c
>> index 783e842..27ff76c 100644
>> --- a/drivers/net/virtio_net.c
>> +++ b/drivers/net/virtio_net.c
>> @@ -1898,6 +1898,10 @@ static void free_receive_page_frags(struct virtnet_info
>> *vi)
>>
>> static bool is_xdp_queue(struct virtnet_info *vi, int q)
>> {
>> + /* For small receive mode always use kfree_skb variants */
>> + if (!vi->mergeable_rx_bufs)
>> + return false;
>> +
>> if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs)...
2017 Jan 03
1
[PATCH net 9/9] virtio-net: XDP support for small buffers
...rs/net/virtio_net.c b/drivers/net/virtio_net.c
>> index 783e842..27ff76c 100644
>> --- a/drivers/net/virtio_net.c
>> +++ b/drivers/net/virtio_net.c
>> @@ -1898,6 +1898,10 @@ static void free_receive_page_frags(struct virtnet_info
>> *vi)
>>
>> static bool is_xdp_queue(struct virtnet_info *vi, int q)
>> {
>> + /* For small receive mode always use kfree_skb variants */
>> + if (!vi->mergeable_rx_bufs)
>> + return false;
>> +
>> if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs)...
2017 Jan 03
0
[PATCH net 9/9] virtio-net: XDP support for small buffers
...>
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index 783e842..27ff76c 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -1898,6 +1898,10 @@ static void free_receive_page_frags(struct virtnet_info *vi)
>
> static bool is_xdp_queue(struct virtnet_info *vi, int q)
> {
> + /* For small receive mode always use kfree_skb variants */
> + if (!vi->mergeable_rx_bufs)
> + return false;
> +
> if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs))
>...
2016 Dec 23
21
[PATCH net 0/9] several fixups for virtio-net XDP
Merry Xmas and a Happy New year to all:
This series tries to fixes several issues for virtio-net XDP which
could be categorized into several parts:
- fix several issues during XDP linearizing
- allow csumed packet to work for XDP_PASS
- make EWMA rxbuf size estimation works for XDP
- forbid XDP when GUEST_UFO is support
- remove big packet XDP support
- add XDP support or small buffer
Please
2016 Dec 23
21
[PATCH net 0/9] several fixups for virtio-net XDP
Merry Xmas and a Happy New year to all:
This series tries to fixes several issues for virtio-net XDP which
could be categorized into several parts:
- fix several issues during XDP linearizing
- allow csumed packet to work for XDP_PASS
- make EWMA rxbuf size estimation works for XDP
- forbid XDP when GUEST_UFO is support
- remove big packet XDP support
- add XDP support or small buffer
Please