From 9a36e5d213a1e88e8e6a2e015c1f676c4977ab33 Mon Sep 17 00:00:00 2001
From: Dominique Martinet <dominique.martinet@cea.fr>
Date: Thu, 21 Sep 2017 09:24:16 +0900
Subject: [PATCH] hfi1/user_exp_rcv/setup: increment phys appropriately

Old code was always registering the same section with different size,
instead of properly covering the requested map
---
 kernel/user_exp_rcv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/user_exp_rcv.c b/kernel/user_exp_rcv.c
index c00eaf47..adb95678 100644
--- a/kernel/user_exp_rcv.c
+++ b/kernel/user_exp_rcv.c
@@ -193,8 +193,9 @@ int hfi1_user_exp_rcv_setup(struct hfi1_filedata *fd, struct hfi1_tid_info *tinf
 		else
 			tid_group_add_tail(grp, &uctxt->tid_used_list);
 unlock:
-                spin_unlock(&fd->tid_lock);
+		spin_unlock(&fd->tid_lock);
 
+		phys += 1 << (order+12);
 		if (ret < 0)
 			break;
 	}