> -----Original Message-----
> From: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
> Sent: четверг, 9 марта 2023 г. 04:33
> To: Matan Azrad <ma...@nvidia.com>; Shahaf Shuler <shah...@nvidia.com>;
> Slava Ovsiienko <viachesl...@nvidia.com>
> Cc: dev@dpdk.org; honnappa.nagaraha...@arm.com; ruifeng.w...@arm.com;
> n...@arm.com; Matan Azrad <ma...@mellanox.com>; sta...@dpdk.org
> Subject: [PATCH v3] net/mlx5: use just sufficient barrier for ARM platforms
>
> cqe->op_own indicates if the CQE is owned by the NIC. The rest of
> the fields in CQE should be read only after op_own is read. On Arm platforms
> using "dmb ishld" is sufficient to enforce this.
>
> Fixes: 88c0733535d6 ("net/mlx5: extend Rx completion with error handling")
> Cc: ma...@mellanox.com
> Cc: sta...@dpdk.org
>
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.w...@arm.com>
Acked-by: Viacheslav Ovsiienko <viachesl...@nvidia.com>
