Hi,
> -Original Message-
> From: Viacheslav Ovsiienko
> Sent: Friday, November 15, 2019 1:35 PM
> To: dev@dpdk.org
> Cc: Matan Azrad ; Raslan Darawsheh
> ; Ori Kam
> Subject: [PATCH] net/mlx5: fix Tx doorbell write memory barrier
>
> As the result of testing it was found that some hosts
As the result of testing it was found that some hosts have
the performance penalty imposed by required write memory barrier
after doorbell writing. Before 19.08 release there was some
heuristics to decide whether write memory barrier should be
performed. For the bursts of recommended size (or multi
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