ntb: use correct mw_count function in ntb_tool and ntb_transport

After converting to the new API, both ntb_tool and ntb_transport are
using ntb_mw_count to iterate through ntb_peer_get_addr when they
should be using ntb_peer_mw_count.

This probably isn't an issue with the Intel and AMD drivers but
this will matter for any future driver with asymetric memory window
counts.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Fixes: 443b9a14ecbe ("NTB: Alter MW API to support multi-ports devices")

drivers/ntb/ntb_transport.c

@@ -1059,7 +1059,7 @@ static int ntb_transport_probe(struct ntb_client *self, struct ntb_dev *ndev)
 	int node;
 	int rc, i;
 
-	mw_count = ntb_mw_count(ndev, PIDX);
+	mw_count = ntb_peer_mw_count(ndev);
 
 	if (!ndev->ops->mw_set_trans) {
 		dev_err(&ndev->dev, "Inbound MW based NTB API is required\n");

drivers/ntb/test/ntb_tool.c

@@ -959,7 +959,7 @@ static int tool_probe(struct ntb_client *self, struct ntb_dev *ntb)
 	tc->ntb = ntb;
 	init_waitqueue_head(&tc->link_wq);
 
-	tc->mw_count = min(ntb_mw_count(tc->ntb, PIDX), MAX_MWS);
+	tc->mw_count = min(ntb_peer_mw_count(tc->ntb), MAX_MWS);
 	for (i = 0; i < tc->mw_count; i++) {
 		rc = tool_init_mw(tc, i);
 		if (rc)