* [PATCH] hv: don't enable Scatter/Gather
[not found] ` <1FB5E1D5CA062146B38059374562DF729555F841@TK5EX14MBXC121.redmond.corp.microsoft.com>
@ 2011-01-06 20:28 ` Stephen Hemminger
0 siblings, 0 replies; only message in thread
From: Stephen Hemminger @ 2011-01-06 20:28 UTC (permalink / raw)
To: David Miller
Cc: Haiyang Zhang, Hank Janssen, Mike Sterling, netdev,
virtualization
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@vyatta.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, ðtool_ops);
SET_NETDEV_DEV(net, device);
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2011-01-06 20:28 ` [PATCH] hv: don't enable Scatter/Gather Stephen Hemminger
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