ibv_devinfo is displaying static MTU and link state.
Map MTU to next largest IB_MTU_*.
Correctly report link state.
Signed-off-by: Chien Tung <chien.tin.t...@intel.com>
CC: Steve Wise <sw...@opengridcomputing.com>
Reported-by: Jeff Squyres <jsquy...@cisco.com>
---
drivers/infiniband/hw/nes/nes_verbs.c | 23 ++++++++++++++++++++---
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 21e0fd3..5aaa946 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;
--
1.5.3.3
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