netdev - [PATCH] hv: don't enable Scatter/Gather

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Message-ID: <20110106122827.733b5438@nehalam>
Date:	Thu, 6 Jan 2011 12:28:27 -0800
From:	Stephen Hemminger <shemminger@...tta.com>
To:	David Miller <davem@...emloft.net>
Cc:	Haiyang Zhang <haiyangz@...rosoft.com>,
	Hank Janssen <hjanssen@...rosoft.com>,
	Mike Sterling <Mike.Sterling@...rosoft.com>,
	netdev@...r.kernel.org, <virtualization@...ts.linux-foundation.org>
Subject: [PATCH] hv: don't enable Scatter/Gather

The HyperV network driver can do scatter/gather but does not
do checksum offload. Since the network stack requires checksum offload
to do direct transmit (sendfile), netdev_register produces a message
when driver is loaded.

Signed-off-by: Stephen Hemminger <shemminger@...tta.com>

--- a/drivers/staging/hv/netvsc_drv.c	2011-01-06 12:23:48.143333212 -0800
+++ b/drivers/staging/hv/netvsc_drv.c	2011-01-06 12:24:10.447744121 -0800
@@ -390,8 +390,6 @@ static int netvsc_probe(struct device *d
 	net->netdev_ops = &device_ops;
 
 	/* TODO: Add GSO and Checksum offload */
-	net->features = NETIF_F_SG;
-
 	SET_ETHTOOL_OPS(net, &ethtool_ops);
 	SET_NETDEV_DEV(net, device);
 
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