From ab847d03a5e41a59a25009d2630682bd55398fab Mon Sep 17 00:00:00 2001
From: Alexander Gordeev <agordeev@linux.ibm.com>
Date: Mon, 21 Feb 2022 15:56:32 +0100
Subject: s390/iucv: sort out physical vs virtual pointers usage

Fix virtual vs physical address confusion (which currently are the same).

Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 net/iucv/iucv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 8f4d49a7d3e8..eb0295d90039 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -319,7 +319,7 @@ static inline int iucv_call_b2f0(int command, union iucv_param *parm)
  */
 static int __iucv_query_maxconn(void *param, unsigned long *max_pathid)
 {
-	unsigned long reg1 = (unsigned long)param;
+	unsigned long reg1 = virt_to_phys(param);
 	int cc;
 
 	asm volatile (
-- 
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