IB/mlx5: Add HDR speed support to query port

Report HDR speed when HDR is supported in CapabilityMask2 and the actual
speed is HDR.

Signed-off-by: Michael Guralnik <michaelgur@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c
index 5806724..a2735f2 100644 (file)
--- a/drivers/infiniband/hw/mlx5/mad.c
+++ b/drivers/infiniband/hw/mlx5/mad.c
@@ -583,6 +583,11 @@ int mlx5_query_mad_ifc_port(struct ib_device *ibdev, u8 port,
                case 2:
                        props->active_speed = 32; /* EDR */
                        break;
+               case 4:
+                       if (props->port_cap_flags & IB_PORT_CAP_MASK2_SUP &&
+                           props->port_cap_flags2 & IB_PORT_LINK_SPEED_HDR_SUP)
+                               props->active_speed = IB_SPEED_HDR;
+                       break;
                }
        }