IB/hfi1: Modify handling of physical link state by Host Driver

Ensure states returned to the Fabric Manager are consistent with
the OPA specification by caching the physical state along with the
logical state.

Reviewed-by: Stuart Summers <john.s.summers@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Andrzej Kotlowski <andrzej.kotlowski@intel.com>
Signed-off-by: Jakub Byczkowski <jakub.byczkowski@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/hfi1/driver.c

@@ -906,10 +906,12 @@ static inline int set_armed_to_active(struct hfi1_ctxtdata *rcd,
 		sc = hfi1_9B_get_sc5(hdr, packet->rhf);
 	}
 	if (sc != SC15_PACKET) {
-		int hwstate = read_logical_state(dd);
+		int hwstate = driver_lstate(rcd->ppd);
 
-		if (hwstate != LSTATE_ACTIVE) {
-			dd_dev_info(dd, "Unexpected link state %d\n", hwstate);
+		if (hwstate != IB_PORT_ACTIVE) {
+			dd_dev_info(dd,
+				    "Unexpected link state %s\n",
+				    opa_lstate_name(hwstate));
 			return 0;
 		}