Displaying 5 results from an estimated 5 matches for "165a922".
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165,22
2018 May 21
9
[PATCH net 0/4] Fix several issues of virtio-net mergeable XDP
Hi:
Please review the patches that tries to fix sevreal issues of
virtio-net mergeable XDP.
Thanks
Jason Wang (4):
virtio-net: correctly redirect linearized packet
virtio-net: correctly transmit XDP buff after linearizing
virtio-net: reset num_buf to 1 after linearizing packet
virito-net: fix leaking page for gso packet during mergeable XDP
drivers/net/virtio_net.c | 21
2018 May 21
1
[PATCH net 3/4] virtio-net: reset num_buf to 1 after linearizing packet
...bf95 ("virtio-net: do not reset during XDP set")
> Signed-off-by: Jason Wang <jasowang at redhat.com>
> ---
> drivers/net/virtio_net.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index 6260d65..165a922 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -722,6 +722,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
> &len);
> if (!xdp_page)
> goto err_xdp;
> + num_buf = 1;
So this is tweaked here for th...
2018 May 21
1
[PATCH net 4/4] virito-net: fix leaking page for gso packet during mergeable XDP
...s buffers")
> Signed-off-by: Jason Wang <jasowang at redhat.com>
typo in subject
> ---
> drivers/net/virtio_net.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index 165a922..f8db809 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -707,6 +707,14 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
> void *data;
> u32 act;
>
> + /* Transient failure which in theory could occur if
> + * in-fl...
2018 May 21
0
[PATCH net 3/4] virtio-net: reset num_buf to 1 after linearizing packet
...earize the packet.
Fixes: 4941d472bf95 ("virtio-net: do not reset during XDP set")
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/net/virtio_net.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 6260d65..165a922 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -722,6 +722,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
&len);
if (!xdp_page)
goto err_xdp;
+ num_buf = 1;
offset = VIRTIO_XDP_HEADROOM;
} else {
xdp_page = page;...
2018 May 21
0
[PATCH net 4/4] virito-net: fix leaking page for gso packet during mergeable XDP
...;virtio_net: xdp, add slowpath case for non contiguous buffers")
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/net/virtio_net.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 165a922..f8db809 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -707,6 +707,14 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
void *data;
u32 act;
+ /* Transient failure which in theory could occur if
+ * in-flight packets from before XDP was enabled...