[PATCH net-next 3/6] macvtap: socket rx busy polling support

[Jason Wang]

Signed-off-by: Jason Wang <jasow...@redhat.com>
---
 drivers/net/macvtap.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 95394ed..1891aff 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -20,6 +20,7 @@
 #include <net/net_namespace.h>
 #include <net/rtnetlink.h>
 #include <net/sock.h>
+#include <net/busy_poll.h>
 #include <linux/virtio_net.h>
 
 /*
@@ -369,6 +370,7 @@ static rx_handler_result_t macvtap_handle_frame(struct 
sk_buff **pskb)
                        goto drop;
 
                if (!segs) {
+                       sk_mark_napi_id(&q->sk, skb);
                        skb_queue_tail(&q->sk.sk_receive_queue, skb);
                        goto wake_up;
                }
@@ -378,6 +380,7 @@ static rx_handler_result_t macvtap_handle_frame(struct 
sk_buff **pskb)
                        struct sk_buff *nskb = segs->next;
 
                        segs->next = NULL;
+                       sk_mark_napi_id(&q->sk, segs);
                        skb_queue_tail(&q->sk.sk_receive_queue, segs);
                        segs = nskb;
                }
@@ -391,6 +394,7 @@ static rx_handler_result_t macvtap_handle_frame(struct 
sk_buff **pskb)
                    !(features & NETIF_F_CSUM_MASK) &&
                    skb_checksum_help(skb))
                        goto drop;
+               sk_mark_napi_id(&q->sk, skb);
                skb_queue_tail(&q->sk.sk_receive_queue, skb);
        }
 
-- 
2.5.0