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authorOr Gerlitz <ogerlitz@voltaire.com>2011-01-10 17:41:55 -0800
committerRoland Dreier <rolandd@cisco.com>2011-01-10 17:41:55 -0800
commit8ae31e5b1fc73751d800d551fb30340caa53c7dd (patch)
treed615fd6f91f150427bf143936fb686f38609cf06 /drivers/infiniband
parent19e364f6801e38972673278adedaab1abf6f854c (diff)
IPoIB: Add GRO support
Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_cm.c1
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c2
3 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index bb1004114de..c1c49f2d35b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1480,6 +1480,7 @@ static ssize_t set_mode(struct device *d, struct device_attribute *attr,
if (test_bit(IPOIB_FLAG_CSUM, &priv->flags)) {
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
+ priv->dev->features |= NETIF_F_GRO;
if (priv->hca_caps & IB_DEVICE_UD_TSO)
dev->features |= NETIF_F_TSO;
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 44c33bd9795..806d0292dc3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -295,7 +295,7 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
if (test_bit(IPOIB_FLAG_CSUM, &priv->flags) && likely(wc->csum_ok))
skb->ip_summed = CHECKSUM_UNNECESSARY;
- netif_receive_skb(skb);
+ napi_gro_receive(&priv->napi, skb);
repost:
if (unlikely(ipoib_ib_post_receive(dev, wr_id)))
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index c434a856a78..7a07a728fe0 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1159,6 +1159,8 @@ int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca)
priv->dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
}
+ priv->dev->features |= NETIF_F_GRO;
+
if (priv->dev->features & NETIF_F_SG && priv->hca_caps & IB_DEVICE_UD_TSO)
priv->dev->features |= NETIF_F_TSO;