linux-kernel - Re: [PATCH v3] remoteproc: imx_dsp_rproc: add module parameter to ignore ready flag from remote processor

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Message-ID: <CAEnQRZAh94s9sHz8EN-u8bgdO9JRo6_-UuTzJNTf=Qi9xPRA+w@mail.gmail.com>
Date:   Wed, 18 Jan 2023 09:53:43 +0200
From:   Daniel Baluta <daniel.baluta@...il.com>
To:     "Iuliana Prodan (OSS)" <iuliana.prodan@....nxp.com>
Cc:     Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        "S.J. Wang" <shengjiu.wang@....com>,
        Fabio Estevam <festevam@...il.com>,
        Daniel Baluta <daniel.baluta@....com>,
        Iuliana Prodan <iuliana.prodan@....com>,
        linux-imx <linux-imx@....com>, linux-remoteproc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Pengutronix Kernel Team <kernel@...gutronix.de>
Subject: Re: [PATCH v3] remoteproc: imx_dsp_rproc: add module parameter to
 ignore ready flag from remote processor

On Tue, Jan 17, 2023 at 1:10 PM Iuliana Prodan (OSS)
<iuliana.prodan@....nxp.com> wrote:
>
> From: Iuliana Prodan <iuliana.prodan@....com>
>
> There are cases when we want to test a simple "hello world"
> application on the DSP and we don't have IPC between the cores.
> Therefore, skip the wait for remote processor to start.
>
> Added "ignore_dsp_ready" flag while inserting the module to ignore
> remote processor reply after start.
> By default, this is off - do not ignore reply from rproc.
>
> Signed-off-by: Iuliana Prodan <iuliana.prodan@....com>

Reviewed-by: Daniel Baluta <daniel.baluta@....com>