redonkable/alistair23-linux
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ehea: Fixing LRO configuration

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In order to set LRO on ehea, the user must set a module parameter, which
is not the standard way to do so. This patch adds a way to set LRO using
the ethtool tool.

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Breno Leitao 2010-12-08 12:19:14 -08:00 committed by David S. Miller
parent 67631510a3
commit c7757fdb41
2 changed files with 14 additions and 2 deletions
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9
drivers/net/ehea/ehea_ethtool.c
View file

@ -261,6 +261,13 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
}
static int ehea_set_flags(struct net_device *dev, u32 data)
{
return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
| ETH_FLAG_TXVLAN
| ETH_FLAG_RXVLAN);
}
const struct ethtool_ops ehea_ethtool_ops = {
.get_settings = ehea_get_settings,
.get_drvinfo = ehea_get_drvinfo,
@ -273,6 +280,8 @@ const struct ethtool_ops ehea_ethtool_ops = {
.get_ethtool_stats = ehea_get_ethtool_stats,
.get_rx_csum = ehea_get_rx_csum,
.set_settings = ehea_set_settings,
.get_flags = ethtool_op_get_flags,
.set_flags = ehea_set_flags,
.nway_reset = ehea_nway_reset, /* Restart autonegotiation */
};

7
drivers/net/ehea/ehea_main.c
View file

@ -683,7 +683,7 @@ static void ehea_proc_skb(struct ehea_port_res *pr, struct ehea_cqe *cqe,
int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
pr->port->vgrp);
if (use_lro) {
if (skb->dev->features & NETIF_F_LRO) {
if (vlan_extracted)
lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
pr->port->vgrp,
@ -787,7 +787,7 @@ static int ehea_proc_rwqes(struct net_device *dev,
}
cqe = ehea_poll_rq1(qp, &wqe_index);
}
if (use_lro)
if (dev->features & NETIF_F_LRO)
lro_flush_all(&pr->lro_mgr);
pr->rx_packets += processed;
@ -3278,6 +3278,9 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
| NETIF_F_LLTX;
dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
if (use_lro)
dev->features |= NETIF_F_LRO;
INIT_WORK(&port->reset_task, ehea_reset_port);
ret = register_netdev(dev);