[RFC 08/32] net/intel: replace rte_smp_rmb

[Stephen Hemminger <stephen@networkplumber.org>]

Replace deprecated rte_smp_rmb with equivalent
rte_atomic_thread_fence(rte_memory_order_acquire).

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/intel/ice/ice_rxtx.c     | 2 +-
 drivers/net/intel/ixgbe/ixgbe_rxtx.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/intel/ice/ice_rxtx.c b/drivers/net/intel/ice/ice_rxtx.c
index c4b5454c53..6f168e358f 100644
--- a/drivers/net/intel/ice/ice_rxtx.c
+++ b/drivers/net/intel/ice/ice_rxtx.c
@@ -1955,7 +1955,7 @@ ice_rx_scan_hw_ring(struct ci_rx_queue *rxq)
 		for (j = ICE_LOOK_AHEAD - 1; j >= 0; j--)
 			s[j] = rte_le_to_cpu_16(rxdp[j].wb.status_error0);
 
-		rte_smp_rmb();
+		rte_atomic_thread_fence(rte_memory_order_acquire);
 
 		/* Compute how many status bits were set */
 		for (j = 0, nb_dd = 0; j < ICE_LOOK_AHEAD; j++)
diff --git a/drivers/net/intel/ixgbe/ixgbe_rxtx.c b/drivers/net/intel/ixgbe/ixgbe_rxtx.c
index 60222693fe..ce0a3dde34 100644
--- a/drivers/net/intel/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/intel/ixgbe/ixgbe_rxtx.c
@@ -1549,7 +1549,7 @@ ixgbe_rx_scan_hw_ring(struct ci_rx_queue *rxq)
 		for (j = 0; j < LOOK_AHEAD; j++)
 			s[j] = rte_le_to_cpu_32(rxdp[j].wb.upper.status_error);
 
-		rte_smp_rmb();
+		rte_atomic_thread_fence(rte_memory_order_acquire);
 
 		/* Compute how many status bits were set */
 		for (nb_dd = 0; nb_dd < LOOK_AHEAD &&
-- 
2.53.0