File libibverbs-add-s390x-platform-support.patch of Package libibverbs

 include/infiniband/arch.h |    7 +++++++
 1 file changed, 7 insertions(+)

Index: libibverbs-1.1.7/include/infiniband/arch.h
===================================================================
--- libibverbs-1.1.7.orig/include/infiniband/arch.h	2014-03-05 10:36:36.000000000 +0100
+++ libibverbs-1.1.7/include/infiniband/arch.h	2015-08-11 13:09:58.346141613 +0200
@@ -115,6 +115,13 @@ static inline uint64_t ntohll(uint64_t x
 #define wmb()	 mb()
 #define wc_wmb() wmb()
 
+#elif defined(__s390x__) || defined(__s390__)
+
+#define mb()	{ asm volatile("" : : : "memory"); }	/* for s390x */
+#define rmb()	mb()					/* for s390x */
+#define wmb()	mb()					/* for s390x */
+#define wc_wmb() wmb()					/* for s390x */
+
 #else
 
 #warning No architecture specific defines found.  Using generic implementation.