linux-kernel - Re: [PATCH v3] rpmsg: qcom_smd: Access APCS through mailbox framework

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Message-ID: <20180427133727.gr5turvdfycgmbzm@rob-hp-laptop>
Date:   Fri, 27 Apr 2018 08:37:27 -0500
From:   Rob Herring <robh@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Mark Rutland <mark.rutland@....com>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-remoteproc@...r.kernel.org,
        Nicolas Dechesne <nicolas.dechesne@...aro.org>
Subject: Re: [PATCH v3] rpmsg: qcom_smd: Access APCS through mailbox framework

On Thu, Apr 19, 2018 at 06:17:57PM -0700, Bjorn Andersson wrote:
> Attempt to acquire the APCS IPC through the mailbox framework and fall
> back to the old syscon based approach, to allow us to move away from
> using the syscon.
> 
> Reviewed-by: Arun Kumar Neelakantam <aneela@...eaurora.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---
> 
> Changes since v2:
> - Added comment about mbox_send_message() return value.
> 
>  .../devicetree/bindings/soc/qcom/qcom,smd.txt      |  8 ++-
>  drivers/rpmsg/Kconfig                              |  1 +
>  drivers/rpmsg/qcom_smd.c                           | 67 ++++++++++++++++------
>  3 files changed, 56 insertions(+), 20 deletions(-)

Reviewed-by: Rob Herring <robh@...nel.org>