[PATCH v3 11/45] net/octeontx: use rte stdatomic API

[Tyler Retzlaff]

Replace the use of gcc builtin __atomic_xxx intrinsics with
corresponding rte_atomic_xxx optional rte stdatomic API.

Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com>
Acked-by: Stephen Hemminger <step...@networkplumber.org>
---
 drivers/net/octeontx/octeontx_ethdev.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/octeontx/octeontx_ethdev.c 
b/drivers/net/octeontx/octeontx_ethdev.c
index bec54fd..64d1666 100644
--- a/drivers/net/octeontx/octeontx_ethdev.c
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -31,7 +31,7 @@
 /* Useful in stopping/closing event device if no of
  * eth ports are using it.
  */
-uint16_t evdev_refcnt;
+RTE_ATOMIC(uint16_t) evdev_refcnt;
 
 #define OCTEONTX_QLM_MODE_SGMII  7
 #define OCTEONTX_QLM_MODE_XFI   12
@@ -559,7 +559,7 @@ enum octeontx_link_speed {
                return 0;
 
        /* Stopping/closing event device once all eth ports are closed. */
-       if (__atomic_fetch_sub(&evdev_refcnt, 1, __ATOMIC_ACQUIRE) - 1 == 0) {
+       if (rte_atomic_fetch_sub_explicit(&evdev_refcnt, 1, 
rte_memory_order_acquire) - 1 == 0) {
                rte_event_dev_stop(nic->evdev);
                rte_event_dev_close(nic->evdev);
        }
@@ -1593,7 +1593,7 @@ static void build_xstat_names(struct rte_eth_xstat_name 
*xstat_names)
        nic->pko_vfid = pko_vfid;
        nic->port_id = port;
        nic->evdev = evdev;
-       __atomic_fetch_add(&evdev_refcnt, 1, __ATOMIC_ACQUIRE);
+       rte_atomic_fetch_add_explicit(&evdev_refcnt, 1, 
rte_memory_order_acquire);
 
        res = octeontx_port_open(nic);
        if (res < 0)
@@ -1844,7 +1844,7 @@ static void build_xstat_names(struct rte_eth_xstat_name 
*xstat_names)
                }
        }
 
-       __atomic_store_n(&evdev_refcnt, 0, __ATOMIC_RELEASE);
+       rte_atomic_store_explicit(&evdev_refcnt, 0, rte_memory_order_release);
        /*
         * Do 1:1 links for ports & queues. All queues would be mapped to
         * one port. If there are more ports than queues, then some ports
-- 
1.8.3.1