[dpdk-dev] [PATCH v4 1/3] net/mlx5: fix the clang compiling issue

[Gavin Hu]

From: gavin hu <gavin...@arm.com>

This patch adds a pair of "()" to embrace the argument
input to the function-like macro invocation.

drivers/net/mlx5/mlx5_rxtx_vec.c:37:
drivers/net/mlx5/mlx5_rxtx_vec_neon.h:170:24: error: too many arguments
provided to function-like macro invocation
        (uint16x8_t) { 0, 0, cs_flags,
        rte_cpu_to_be_16(len),

Fixes: 570acdb1da ("net/mlx5: add vectorized Rx/Tx burst for ARM")
Cc: sta...@dpdk.org

Signed-off-by: Gavin Hu <gavin...@arm.com>
Signed-off-by: Sirshak Das <sirshak....@arm.com>
Reviewed-by: Phil Yang <phil.y...@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
Reviewed-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
Acked-by: Yongseok Koh <ys...@mellanox.com>
---
 drivers/net/mlx5/mlx5_rxtx_vec_neon.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h 
b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
index 2673d6b8c..71a5eaf23 100644
--- a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
+++ b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
@@ -167,8 +167,8 @@ txq_scatter_v(struct mlx5_txq_data *txq, struct rte_mbuf 
**pkts,
                vst1q_u8((void *)t_wqe, ctrl);
                /* Fill ESEG in the header. */
                vst1q_u16((void *)(t_wqe + 1),
-                         (uint16x8_t) { 0, 0, cs_flags, rte_cpu_to_be_16(len),
-                                        0, 0, 0, 0 });
+                         ((uint16x8_t) { 0, 0, cs_flags, rte_cpu_to_be_16(len),
+                                         0, 0, 0, 0 }));
                txq->wqe_ci = wqe_ci;
        }
        if (!n)
@@ -300,10 +300,10 @@ txq_burst_v(struct mlx5_txq_data *txq, struct rte_mbuf 
**pkts, uint16_t pkts_n,
        vst1q_u8((void *)t_wqe, ctrl);
        /* Fill ESEG in the header. */
        vst1q_u8((void *)(t_wqe + 1),
-                (uint8x16_t) { 0, 0, 0, 0,
-                               cs_flags, 0, 0, 0,
-                               0, 0, 0, 0,
-                               0, 0, 0, 0 });
+                ((uint8x16_t) { 0, 0, 0, 0,
+                                cs_flags, 0, 0, 0,
+                                0, 0, 0, 0,
+                                0, 0, 0, 0 }));
 #ifdef MLX5_PMD_SOFT_COUNTERS
        txq->stats.opackets += pkts_n;
 #endif
-- 
2.17.0