1 files changed, 10 insertions, 0 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9b0c8f12373e..1e6af4f174b6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -739,6 +739,16 @@ static inline void *netdev_priv(const struct net_device *dev)
  */
 #define SET_NETDEV_DEV(net, pdev)       ((net)->dev.parent = (pdev))
 
+/**
+ *      netif_napi_add - initialize a napi context
+ *      @dev:  network device
+ *      @napi: napi context
+ *      @poll: polling function
+ *      @weight: default weight
+ *
+ * netif_napi_add() must be used to initialize a napi context prior to calling
+ * *any* of the other napi related functions.
+ */
 static inline void netif_napi_add(struct net_device *dev,
                                   struct napi_struct *napi,
                                   int (*poll)(struct napi_struct *, int),