eal/ppc64: define coherent I/O memory barriers

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
2018-01-25 13:02:45 -08:00 · 2018-01-25 13:02:45 -08:00 · cbb3c41628
commit cbb3c41628
parent 0079e4fb69
1 changed files with 4 additions and 0 deletions
--- a/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h
@ -93,6 +93,10 @@ extern "C" {

 #define rte_io_rmb() rte_rmb()

+#define rte_cio_wmb() rte_wmb()
+
+#define rte_cio_rmb() rte_rmb()
+
 /*------------------------- 16 bit atomic operations -------------------------*/
 /* To be compatible with Power7, use GCC built-in functions for 16 bit
 * operations */