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Message-ID: <f664546b-b287-46bd-9f83-34a571d0f512@linaro.org>
Date:   Wed, 4 Oct 2023 08:40:46 +0200
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Subject: Re: [PATCH v6 07/11] firmware: imx: add driver for NXP EdgeLock
 Enclave
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To:     Pankaj Gupta <pankaj.gupta@nxp.com>, shawnguo@kernel.org,
        s.hauer@pengutronix.de, kernel@pengutronix.de, clin@suse.com,
        conor+dt@kernel.org, pierre.gondois@arm.com, festevam@gmail.com,
        linux-imx@nxp.com, davem@davemloft.net, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, gaurav.jain@nxp.com,
        alexander.stein@ew.tq-group.com, V.Sethi@nxp.com
References: <20230927175401.1962733-1-pankaj.gupta@nxp.com>
 <20230927175401.1962733-8-pankaj.gupta@nxp.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <20230927175401.1962733-8-pankaj.gupta@nxp.com>
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Precedence: bulk

On 27/09/2023 19:53, Pankaj Gupta wrote:
> The Edgelock Enclave , is the secure enclave embedded in the SoC
> to support the features like HSM, SHE & V2X, using message based
> communication channel.
> 
> ELE FW communicates on a dedicated MU with application core where
> kernel is running. It exists on specific i.MX processors. e.g.
> i.MX8ULP, i.MX93.
> 
> Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>

Where is the user-space tool? Please include it in the commit msg. We
talked about this already.

> ---
>  Documentation/ABI/testing/se-cdev         |   41 +
>  drivers/firmware/imx/Kconfig              |   12 +


...

> +
> +	ret = ele_mu_request_channel(dev, &priv->rx_chan,
> +				     &priv->ele_mb_cl, info->mbox_rx_name);
> +	if (ret) {
> +		if (ret != -EPROBE_DEFER)
> +			dev_err(dev, "Failed to request rx channel\n");
> +
> +		goto exit;
> +	}
> +
> +	priv->ctxs = devm_kzalloc(dev, sizeof(dev_ctx) * priv->max_dev_ctx,
> +				  GFP_KERNEL);
> +
> +	if (!priv->ctxs) {
> +		ret = -ENOMEM;
> +		dev_err(dev, "Fail allocate mem for private dev-ctxs.\n");

So you ignored the feedback... I assume you ignored it all, so:

NAK

Please go back and implement the feedback.

Best regards,
Krzysztof