RDMA/core: Add encode/decode FDR/EDR rates

The cases for FDR/EDR signalling speed, were missing in
ib_rate_to_mult and mult_to_ib_rate giving wrong return values when
drivers convert static rate to/from inter-packet-delay.
Signed-off-by: Hans Westgaard Ry <hans.westgaard.ry@oracle.com>
Reviewed-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/core/verbs.c

@@ -133,6 +133,14 @@ __attribute_const__ int ib_rate_to_mult(enum ib_rate rate)
 	case IB_RATE_60_GBPS:  return  24;
 	case IB_RATE_80_GBPS:  return  32;
 	case IB_RATE_120_GBPS: return  48;
+	case IB_RATE_14_GBPS:  return   6;
+	case IB_RATE_56_GBPS:  return  22;
+	case IB_RATE_112_GBPS: return  45;
+	case IB_RATE_168_GBPS: return  67;
+	case IB_RATE_25_GBPS:  return  10;
+	case IB_RATE_100_GBPS: return  40;
+	case IB_RATE_200_GBPS: return  80;
+	case IB_RATE_300_GBPS: return 120;
 	default:	       return  -1;
 	}
 }
@@ -150,6 +158,14 @@ __attribute_const__ enum ib_rate mult_to_ib_rate(int mult)
 	case 24:  return IB_RATE_60_GBPS;
 	case 32:  return IB_RATE_80_GBPS;
 	case 48:  return IB_RATE_120_GBPS;
+	case 6:   return IB_RATE_14_GBPS;
+	case 22:  return IB_RATE_56_GBPS;
+	case 45:  return IB_RATE_112_GBPS;
+	case 67:  return IB_RATE_168_GBPS;
+	case 10:  return IB_RATE_25_GBPS;
+	case 40:  return IB_RATE_100_GBPS;
+	case 80:  return IB_RATE_200_GBPS;
+	case 120: return IB_RATE_300_GBPS;
 	default:  return IB_RATE_PORT_CURRENT;
 	}
 }