IB/rdmavt, IB/hfi1: Create device dependent s_flags

Move some s_flags defines out of rdmavt and into hfi1 because they are
hfi1 specific and therefore should remain in the driver instead of
bubbling up to rdmavt.

Document device specific ranges in rdmavt and remap
those in hfi1.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/hfi1/pio.c

@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015-2017 Intel Corporation.
+ * Copyright(c) 2015-2018 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -1618,11 +1618,11 @@ static void sc_piobufavail(struct send_context *sc)
 	/* Wake up the most starved one first */
 	if (n)
 		hfi1_qp_wakeup(qps[max_idx],
-			       RVT_S_WAIT_PIO | RVT_S_WAIT_PIO_DRAIN);
+			       RVT_S_WAIT_PIO | HFI1_S_WAIT_PIO_DRAIN);
 	for (i = 0; i < n; i++)
 		if (i != max_idx)
 			hfi1_qp_wakeup(qps[i],
-				       RVT_S_WAIT_PIO | RVT_S_WAIT_PIO_DRAIN);
+				       RVT_S_WAIT_PIO | HFI1_S_WAIT_PIO_DRAIN);
 }
 
 /* translate a send credit update to a bit code of reasons */