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-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c23
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 993c1d4e061..a680c42d6e8 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;