linux-kernel - Re: [PATCH 1/3] spi: spi-geni-qcom: Avoid clock setting if not needed

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Message-ID: <20200708124846.GM4655@sirena.org.uk>
Date:   Wed, 8 Jul 2020 13:48:46 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Douglas Anderson <dianders@...omium.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        akashast@...eaurora.org, linux-arm-msm@...r.kernel.org,
        mkshah@...eaurora.org, swboyd@...omium.org,
        georgi.djakov@...aro.org, ctheegal@...eaurora.org,
        mka@...omium.org, linux-kernel@...r.kernel.org,
        linux-spi@...r.kernel.org
Subject: Re: [PATCH 1/3] spi: spi-geni-qcom: Avoid clock setting if not needed

On Wed, Jul 01, 2020 at 05:45:07PM -0700, Douglas Anderson wrote:
> Every SPI transfer could have a different clock rate.  The
> spi-geni-qcom controller code to deal with this was never very well
> optimized and has always had a lot of code plus some calls into the

Acked-by: Mark Brown <broonie@...nel.org>

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