linux-kernel - Re: [PATCH 2/2] spi: spi-qcom-qspi: Set an autosuspend delay of 250 ms

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Date:   Wed, 8 Jul 2020 18:04:37 +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>, mka@...omium.org,
        Akash Asthana <akashast@...eaurora.org>,
        Rajendra Nayak <rnayak@...eaurora.org>, swboyd@...omium.org,
        linux-arm-msm@...r.kernel.org, georgi.djakov@...aro.org,
        ctheegal@...eaurora.org, mkshah@...eaurora.org,
        linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org
Subject: Re: [PATCH 2/2] spi: spi-qcom-qspi: Set an autosuspend delay of 250
 ms

On Tue, Jul 07, 2020 at 01:16:41PM -0700, Douglas Anderson wrote:
> In commit cff80645d6d3 ("spi: spi-qcom-qspi: Add interconnect support")
> the spi_geni_runtime_suspend() and spi_geni_runtime_resume()
> became a bit slower.  Measuring on my hardware I see numbers in the
> hundreds of microseconds now.

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

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