linux-kernel - Re: [PATCH v8 5/5] remoteproc: qcom: enable in-kernel PD mapper

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Date: Fri, 7 Jun 2024 17:46:29 -0700
From: Chris Lew <quic_clew@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Bjorn Andersson
	<andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Sibi Sankar
	<quic_sibis@...cinc.com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-remoteproc@...r.kernel.org>,
        Johan Hovold <johan+linaro@...nel.org>,
        Xilin Wu <wuxilin123@...il.com>,
        Bryan O'Donoghue
	<bryan.odonoghue@...aro.org>,
        Steev Klimaszewski <steev@...i.org>,
        "Alexey
 Minnekhanov" <alexeymin@...tmarketos.org>
Subject: Re: [PATCH v8 5/5] remoteproc: qcom: enable in-kernel PD mapper



On 5/11/2024 2:56 PM, Dmitry Baryshkov wrote:
> Request in-kernel protection domain mapper to be started before starting
> Qualcomm DSP and release it once DSP is stopped. Once all DSPs are
> stopped, the PD mapper will be stopped too.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
>   drivers/remoteproc/qcom_common.c    | 87 +++++++++++++++++++++++++++++++++++++
>   drivers/remoteproc/qcom_common.h    | 10 +++++
>   drivers/remoteproc/qcom_q6v5_adsp.c |  3 ++
>   drivers/remoteproc/qcom_q6v5_mss.c  |  3 ++
>   drivers/remoteproc/qcom_q6v5_pas.c  |  3 ++
>   drivers/remoteproc/qcom_q6v5_wcss.c |  3 ++
>   6 files changed, 109 insertions(+)
> 

Thanks for looking into whether this could be implemented as a 
remoteproc subdevice.

Reviewed-by: Chris Lew <quic_clew@...cinc.com>