[dpdk-stable] [PATCH v3 2/2] net/i40e: replace SMP barrier with thread fence

[Zhang, Qi Z]

> -----Original Message-----
> From: Joyce Kong <joyce.kong at arm.com>
> Sent: Tuesday, July 6, 2021 2:54 PM
> To: Xing, Beilei <beilei.xing at intel.com>; Zhang, Qi Z <qi.z.zhang at intel.com>;
> ruifeng.wang at arm.com; honnappa.nagarahalli at arm.com; Richardson, Bruce
> <bruce.richardson at intel.com>; Zhang, Helin <helin.zhang at intel.com>
> Cc: dev at dpdk.org; stable at dpdk.org; nd at arm.com
> Subject: [PATCH v3 2/2] net/i40e: replace SMP barrier with thread fence
> 
> Simply replace the SMP barrier with atomic thread fence for i40e hw ring sacn,
> if there is no synchronization point.
> 
> Signed-off-by: Joyce Kong <joyce.kong at arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>

Acked-by: Qi Zhang <qi.z.zhang at intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi