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eal/x86: define I/O device memory barriers
[dpdk.git]
/
lib
/
librte_eal
/
common
/
include
/
arch
/
x86
/
rte_atomic.h
diff --git
a/lib/librte_eal/common/include/arch/x86/rte_atomic.h
b/lib/librte_eal/common/include/arch/x86/rte_atomic.h
index
b20056b
..
4eac666
100644
(file)
--- a/
lib/librte_eal/common/include/arch/x86/rte_atomic.h
+++ b/
lib/librte_eal/common/include/arch/x86/rte_atomic.h
@@
-38,6
+38,8
@@
extern "C" {
#endif
extern "C" {
#endif
+#include <stdint.h>
+#include <rte_common.h>
#include <emmintrin.h>
#include "generic/rte_atomic.h"
#include <emmintrin.h>
#include "generic/rte_atomic.h"
@@
-59,6
+61,12
@@
extern "C" {
#define rte_smp_rmb() rte_compiler_barrier()
#define rte_smp_rmb() rte_compiler_barrier()
+#define rte_io_mb() rte_mb()
+
+#define rte_io_wmb() rte_compiler_barrier()
+
+#define rte_io_rmb() rte_compiler_barrier()
+
/*------------------------- 16 bit atomic operations -------------------------*/
#ifndef RTE_FORCE_INTRINSICS
/*------------------------- 16 bit atomic operations -------------------------*/
#ifndef RTE_FORCE_INTRINSICS