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Subject: Re: [PATCH v17 6/6] soc: qcom: rpmh-rsc: Allow using free WAKE TCS for active request
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 14:19:14 -0700
Message-ID: <158681275440.84447.11477105660134588481@swboyd.mtv.corp.google.com>
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Quoting Maulik Shah (2020-04-12 07:50:04)
> When there are more than one WAKE TCS available and there is no dedicated
> ACTIVE TCS available, invalidating all WAKE TCSes and waiting for current
> transfer to complete in first WAKE TCS blocks using another free WAKE TCS
> to complete current request.
>=20
> Remove rpmh_rsc_invalidate() to happen from tcs_write() when WAKE TCSes
> is re-purposed to be used for Active mode. Clear only currently used
> WAKE TCS's register configuration.
>=20
> Fixes: 2de4b8d33eab (drivers: qcom: rpmh-rsc: allow active requests from =
wake TCS)
> Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
> ---

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