netdev - Re: [PATCH net-next] net/mlx4_core: A write memory barrier is sufficient in EQ ci update

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Message-Id: <20190124.215426.667560836298741280.davem@davemloft.net>
Date:   Thu, 24 Jan 2019 21:54:26 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     tariqt@...lanox.com
Cc:     netdev@...r.kernel.org, eranbe@...lanox.com, edumazet@...gle.com
Subject: Re: [PATCH net-next] net/mlx4_core: A write memory barrier is
 sufficient in EQ ci update

From: Tariq Toukan <tariqt@...lanox.com>
Date: Tue, 22 Jan 2019 15:25:50 +0200

> Soften the memory barrier call of mb() by a sufficient wmb() in the
> consumer index update of the event queues.
> 
> Suggested-by: Eric Dumazet <edumazet@...gle.com>
> Signed-off-by: Tariq Toukan <tariqt@...lanox.com>

Applied, thank you.