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path: root/drivers/infiniband/ulp/ipoib/ipoib_main.c
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Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_main.c')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index da149c278cb8..b2943c84a5dd 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -190,7 +190,7 @@ static netdev_features_t ipoib_fix_features(struct net_device *dev, netdev_featu
struct ipoib_dev_priv *priv = netdev_priv(dev);
if (test_bit(IPOIB_FLAG_ADMIN_CM, &priv->flags))
- features &= ~(NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
+ features &= ~(NETIF_F_IP_CSUM | NETIF_F_TSO);
return features;
}
@@ -232,6 +232,7 @@ int ipoib_set_mode(struct net_device *dev, const char *buf)
ipoib_warn(priv, "enabling connected mode "
"will cause multicast packet drops\n");
netdev_update_features(dev);
+ dev_set_mtu(dev, ipoib_cm_max_mtu(dev));
rtnl_unlock();
priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM;
@@ -1577,7 +1578,8 @@ static struct net_device *ipoib_add_port(const char *format,
SET_NETDEV_DEV(priv->dev, hca->dma_device);
priv->dev->dev_id = port - 1;
- if (!ib_query_port(hca, port, &attr))
+ result = ib_query_port(hca, port, &attr);
+ if (!result)
priv->max_ib_mtu = ib_mtu_enum_to_int(attr.max_mtu);
else {
printk(KERN_WARNING "%s: ib_query_port %d failed\n",
@@ -1598,7 +1600,8 @@ static struct net_device *ipoib_add_port(const char *format,
goto device_init_failed;
}
- if (ipoib_set_dev_features(priv, hca))
+ result = ipoib_set_dev_features(priv, hca);
+ if (result)
goto device_init_failed;
/*
@@ -1684,7 +1687,7 @@ static void ipoib_add_one(struct ib_device *device)
struct list_head *dev_list;
struct net_device *dev;
struct ipoib_dev_priv *priv;
- int s, e, p;
+ int p;
int count = 0;
dev_list = kmalloc(sizeof *dev_list, GFP_KERNEL);
@@ -1693,15 +1696,7 @@ static void ipoib_add_one(struct ib_device *device)
INIT_LIST_HEAD(dev_list);
- if (device->node_type == RDMA_NODE_IB_SWITCH) {
- s = 0;
- e = 0;
- } else {
- s = 1;
- e = device->phys_port_cnt;
- }
-
- for (p = s; p <= e; ++p) {
+ for (p = rdma_start_port(device); p <= rdma_end_port(device); ++p) {
if (!rdma_protocol_ib(device, p))
continue;
dev = ipoib_add_port("ib%d", device, p);