linux-kernel - Re: [PATCH v4 02/16] PM / devfreq: tegra: Replace readl-writel with relaxed versions

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Message-ID: <20190604105554.GB16519@ulmo>
Date:   Tue, 4 Jun 2019 12:55:54 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Jonathan Hunter <jonathanh@...dia.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 02/16] PM / devfreq: tegra: Replace readl-writel with
 relaxed versions

On Thu, May 02, 2019 at 02:38:01AM +0300, Dmitry Osipenko wrote:
> There is no need to insert memory barrier on each readl/writel
> invocation, hence use the relaxed versions.
> 
> Reviewed-by: Chanwoo Choi <cw00.choi@...sung.com>
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/devfreq/tegra-devfreq.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Acked-by: Thierry Reding <treding@...dia.com>

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