From d0290214de712150b118a532ded378a29255893b Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Wed, 2 Apr 2014 23:09:31 +0200 Subject: net: add busy_poll device feature Currently there is no way how to find out if a device supports busy polling. So add a feature and make it dependent on ndo_busy_poll existence. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- include/linux/netdev_features.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/netdev_features.h') diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 5a09a48f2658..c26d0ec2ef3a 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -63,6 +63,7 @@ enum { NETIF_F_HW_VLAN_STAG_RX_BIT, /* Receive VLAN STAG HW acceleration */ NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */ NETIF_F_HW_L2FW_DOFFLOAD_BIT, /* Allow L2 Forwarding in Hardware */ + NETIF_F_BUSY_POLL_BIT, /* Busy poll */ /* * Add your fresh new feature above and remember to update @@ -118,6 +119,7 @@ enum { #define NETIF_F_HW_VLAN_STAG_RX __NETIF_F(HW_VLAN_STAG_RX) #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX) #define NETIF_F_HW_L2FW_DOFFLOAD __NETIF_F(HW_L2FW_DOFFLOAD) +#define NETIF_F_BUSY_POLL __NETIF_F(BUSY_POLL) /* Features valid for ethtool to change */ /* = all defined minus driver/device-class-related */ -- cgit v1.2.3