d
mailto:n...@arm.com>>
Subject: RE: [PATCH 2/3] net/ionic: remove duplicate barriers
Hi Andrew,
I think that this barrier may have been added to ensure any writes to q-
hw_index and q->head_idx complete before ionic_q_flush computes val.
Dependency chains can also prevent reordering if
> -Original Message-
> From: Wathsala Wathawana Vithanage
> Sent: Monday, February 19, 2024 4:17 PM
> To: Andrew Boyer ; dev@dpdk.org
> Cc: Neel Patel ; nd ; Honnappa
> Nagarahalli ; nd
> Subject: RE: [PATCH 2/3] net/ionic: remove duplicate barriers
>
> H
Hi Andrew,
I think that this barrier may have been added to ensure any writes to
q->hw_index
and q->head_idx complete before ionic_q_flush computes val. Dependency chains
can also prevent reordering if that's the case this barrier is not required.
However, I have the following concern.
> diff --
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