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Subject: Re: [PATCH v17 4/6] soc: qcom: rpmh: Invoke rpmh_flush() for dirty caches
From:   Stephen Boyd <swboyd@chromium.org>
Cc:     linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
        agross@kernel.org, mka@chromium.org, rnayak@codeaurora.org,
        ilina@codeaurora.org, lsrao@codeaurora.org,
        Maulik Shah <mkshah@codeaurora.org>
To:     Maulik Shah <mkshah@codeaurora.org>, bjorn.andersson@linaro.org,
        dianders@chromium.org, evgreen@chromium.org
Date:   Mon, 13 Apr 2020 14:18:42 -0700
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Quoting Maulik Shah (2020-04-12 07:50:02)
> Add changes to invoke rpmh flush() from CPU PM notification.
> This is done when the last the cpu is entering deep CPU idle
> states and controller is not busy.
>=20
> Controllers that have 'HW solver' mode like display RSC do not need
> to register for CPU PM notification. They may be in autonomous mode
> executing low power mode and do not require rpmh_flush() to happen
> from CPU PM notification.
>=20
> Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>