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From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
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Subject: [PATCH v3 17/45] net/hinic: use rte stdatomic API
Date: Wed, 27 Mar 2024 15:37:30 -0700
Message-Id: <1711579078-10624-18-git-send-email-roretzla@linux.microsoft.com>
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Replace the use of gcc builtin __atomic_xxx intrinsics with
corresponding rte_atomic_xxx optional rte stdatomic API.
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/net/hinic/hinic_pmd_rx.c | 2 +-
drivers/net/hinic/hinic_pmd_rx.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/hinic/hinic_pmd_rx.c b/drivers/net/hinic/hinic_pmd_rx.c
index 7adb6e3..c2cd295 100644
--- a/drivers/net/hinic/hinic_pmd_rx.c
+++ b/drivers/net/hinic/hinic_pmd_rx.c
@@ -1004,7 +1004,7 @@ u16 hinic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, u16 nb_pkts)
while (pkts < nb_pkts) {
/* 2. current ci is done */
rx_cqe = &rxq->rx_cqe[sw_ci];
- status = __atomic_load_n(&rx_cqe->status, __ATOMIC_ACQUIRE);
+ status = rte_atomic_load_explicit(&rx_cqe->status, rte_memory_order_acquire);
if (!HINIC_GET_RX_DONE_BE(status))
break;
diff --git a/drivers/net/hinic/hinic_pmd_rx.h b/drivers/net/hinic/hinic_pmd_rx.h
index 5c30339..d77ef51 100644
--- a/drivers/net/hinic/hinic_pmd_rx.h
+++ b/drivers/net/hinic/hinic_pmd_rx.h
@@ -29,7 +29,7 @@ struct hinic_rq_ctrl {
};
struct hinic_rq_cqe {
- u32 status;
+ RTE_ATOMIC(u32) status;
u32 vlan_len;
u32 offload_type;
u32 rss_hash;
--
1.8.3.1