1 files changed, 20 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 993c1d4e0618..a680c42d6e8c 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -667,15 +667,32 @@ static int nes_query_device(struct ib_device *ibdev, struct ib_device_attr *prop
  */
 static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *props)
 {
+        struct nes_vnic *nesvnic = to_nesvnic(ibdev);
+        struct net_device *netdev = nesvnic->netdev;
+
         memset(props, 0, sizeof(*props));
 
-        props->max_mtu = IB_MTU_2048;
-        props->active_mtu = IB_MTU_2048;
+        props->max_mtu = IB_MTU_4096;
+
+        if (netdev->mtu  >= 4096)
+                props->active_mtu = IB_MTU_4096;
+        else if (netdev->mtu  >= 2048)
+                props->active_mtu = IB_MTU_2048;
+        else if (netdev->mtu  >= 1024)
+                props->active_mtu = IB_MTU_1024;
+        else if (netdev->mtu  >= 512)
+                props->active_mtu = IB_MTU_512;
+        else
+                props->active_mtu = IB_MTU_256;
+
         props->lid = 1;
         props->lmc = 0;
         props->sm_lid = 0;
         props->sm_sl = 0;
-        props->state = IB_PORT_ACTIVE;
+        if (nesvnic->linkup)
+                props->state = IB_PORT_ACTIVE;
+        else
+                props->state = IB_PORT_DOWN;
         props->phys_state = 0;
         props->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_REINIT_SUP |
                         IB_PORT_VENDOR_CLASS_SUP | IB_PORT_BOOT_MGMT_SUP;