search for: 503,66

..., headroom - delta); > @@ -478,7 +562,7 @@ static struct sk_buff *receive_small(struct net_device *dev, > err_xdp: > rcu_read_unlock(); > dev->stats.rx_dropped++; > - put_page(virt_to_head_page(buf)); > + put_page(page); > xdp_xmit: > return NULL; > } > @@ -503,66 +587,6 @@ static struct sk_buff *receive_big(struct net_device *dev, > return NULL; > } > > -/* The conditions to enable XDP should preclude the underlying device from > - * sending packets across multiple buffers (num_buf > 1). However per spec > - * it does not appear...

..., headroom - delta); > @@ -478,7 +562,7 @@ static struct sk_buff *receive_small(struct net_device *dev, > err_xdp: > rcu_read_unlock(); > dev->stats.rx_dropped++; > - put_page(virt_to_head_page(buf)); > + put_page(page); > xdp_xmit: > return NULL; > } > @@ -503,66 +587,6 @@ static struct sk_buff *receive_big(struct net_device *dev, > return NULL; > } > > -/* The conditions to enable XDP should preclude the underlying device from > - * sending packets across multiple buffers (num_buf > 1). However per spec > - * it does not appear...

...put_page(page); goto err; } skb_reserve(skb, headroom - delta); @@ -478,7 +562,7 @@ static struct sk_buff *receive_small(struct net_device *dev, err_xdp: rcu_read_unlock(); dev->stats.rx_dropped++; - put_page(virt_to_head_page(buf)); + put_page(page); xdp_xmit: return NULL; } @@ -503,66 +587,6 @@ static struct sk_buff *receive_big(struct net_device *dev, return NULL; } -/* The conditions to enable XDP should preclude the underlying device from - * sending packets across multiple buffers (num_buf > 1). However per spec - * it does not appear to be illegal to do so but ra...

Hi: This series brings two optimizations for virtio-net XDP: - avoid reset during XDP set - turn off offloads on demand Please review. Thanks Jason Wang (5): virtio_ring: allow to store zero as the ctx virtio-net: pack headroom into ctx for mergeable buffer virtio-net: switch to use new ctx API for small buffer virtio-net: do not reset during XDP set virtio-net: switch off offloads

Hi: This series brings two optimizations for virtio-net XDP: - avoid reset during XDP set - turn off offloads on demand Please review. Thanks Jason Wang (5): virtio_ring: allow to store zero as the ctx virtio-net: pack headroom into ctx for mergeable buffer virtio-net: switch to use new ctx API for small buffer virtio-net: do not reset during XDP set virtio-net: switch off offloads

Hi: This series brings two optimizations for virtio-net XDP: - avoid reset during XDP set - turn off offloads on demand Changes from V1: - Various tweaks on commit logs and comments - Use virtnet_napi_enable() when enabling NAPI on XDP set - Copy the small buffer packet only if xdp_headroom is smaller than required Please review. Thanks Jason Wang (5): virtio_ring: allow to store zero as

Hi: This series brings two optimizations for virtio-net XDP: - avoid reset during XDP set - turn off offloads on demand Changes from V1: - Various tweaks on commit logs and comments - Use virtnet_napi_enable() when enabling NAPI on XDP set - Copy the small buffer packet only if xdp_headroom is smaller than required Please review. Thanks Jason Wang (5): virtio_ring: allow to store zero as