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authorBreno Leitao <leitao@linux.vnet.ibm.com>2010-12-08 12:19:14 -0800
committerDavid S. Miller <davem@davemloft.net>2010-12-08 12:19:14 -0800
commitc7757fdb41dfcf6add9f8a4576eb85aa5e77a4eb (patch)
tree32a531bb925d1eafbec4446c9c9c6ad6d5de6fda /drivers/net/ehea
parent67631510a318d5a930055fe927607f483716e100 (diff)
ehea: Fixing LRO configuration
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>
Diffstat (limited to 'drivers/net/ehea')
-rw-r--r--drivers/net/ehea/ehea_ethtool.c9
-rw-r--r--drivers/net/ehea/ehea_main.c7
2 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 75b099ce49c9..1f37ee6b2a26 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -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 */
};
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 3d0af08483a1..b95f087cd5a9 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -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);