diff options
| author | Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> | 2018-01-07 11:36:40 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-08 13:58:50 -0500 |
| commit | 0c9214d5ed70486d7cfd99fa56fdc98b2c4c1962 (patch) | |
| tree | 0c9a335d8561c2087054b281a030e047befd91ea /drivers/net/ethernet/qualcomm | |
| parent | 5eb5f8608ef118c2cfefc10c8dbbb89b14fac506 (diff) | |
| download | lwn-0c9214d5ed70486d7cfd99fa56fdc98b2c4c1962.tar.gz lwn-0c9214d5ed70486d7cfd99fa56fdc98b2c4c1962.zip | |
net: qualcomm: rmnet: Add support for GSO
Real devices may support scatter gather(SG), so enable SG on rmnet
devices to use GSO. GSO reduces CPU cycles by 20% for a rate of
146Mpbs for a single stream TCP connection.
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qualcomm')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c index f7f57ce931e3..570a227acdd8 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c @@ -190,6 +190,7 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev, rmnet_dev->hw_features = NETIF_F_RXCSUM; rmnet_dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + rmnet_dev->hw_features |= NETIF_F_SG; rc = register_netdevice(rmnet_dev); if (!rc) { |