diff mbox

[dpdk-dev,v5,03/29] eal/tile: define I/O device memory barriers for tile

Message ID 1484702502-25451-4-git-send-email-jerin.jacob@caviumnetworks.com (mailing list archive)
State Accepted, archived
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel compilation success Compilation OK

Commit Message

Jerin Jacob Jan. 18, 2017, 1:21 a.m. UTC 
  The patch does not provide any functional change for tile.
I/O barriers are mapped to existing smp barriers.

CC: Zhigang Lu <zlu@ezchip.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
 lib/librte_eal/common/include/arch/tile/rte_atomic.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox

Patch

diff --git a/lib/librte_eal/common/include/arch/tile/rte_atomic.h b/lib/librte_eal/common/include/arch/tile/rte_atomic.h
index 28825ff..1f332ee 100644
--- a/lib/librte_eal/common/include/arch/tile/rte_atomic.h
+++ b/lib/librte_eal/common/include/arch/tile/rte_atomic.h
@@ -85,6 +85,12 @@  static inline void rte_rmb(void)
 
 #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()
+
 #ifdef __cplusplus
 }
 #endif