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From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: bjorn.andersson@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-imx@nxp.com,
	linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: Re: [PATCH V4] remoteproc: imx_rproc: Ignore create mem entry for resource table
Date: Mon, 18 Apr 2022 11:13:08 -0600	[thread overview]
Message-ID: <20220418171308.GA952787@p14s> (raw)
In-Reply-To: <20220415025737.1561976-1-peng.fan@oss.nxp.com>

On Fri, Apr 15, 2022 at 10:57:37AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Resource table is used by Linux to get information published by
> remote processor. It should be not be used for memory allocation, so
> not create rproc mem entry.
> 
> Fixes: b29b4249f8f0 ("remoteproc: imx_rproc: add i.MX specific parse fw hook")
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
> 
> V4:
>  Typo fix
>  use strcmp, not strncmp
> 
> V3:
>  Update commit log
>  Update Fixes tag
> 
> V2:
>  Add Fixes tag
>  Separate the patch from https://patchwork.kernel.org/project/linux-remoteproc/patch/20220111033333.403448-7-peng.fan@oss.nxp.com/
>  Address typo
> 
> 
>  drivers/remoteproc/imx_rproc.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index 7a096f1891e6..91eb037089ef 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -423,6 +423,9 @@ static int imx_rproc_prepare(struct rproc *rproc)
>  		if (!strcmp(it.node->name, "vdev0buffer"))
>  			continue;
>  
> +		if (!strcmp(it.node->name, "rsc-table"))
> +			continue;
> +

Applied.

Thanks,
Mathieu

>  		rmem = of_reserved_mem_lookup(it.node);
>  		if (!rmem) {
>  			dev_err(priv->dev, "unable to acquire memory-region\n");
> -- 
> 2.25.1
> 

WARNING: multiple messages have this Message-ID (diff)
From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: bjorn.andersson@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-imx@nxp.com,
	linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: Re: [PATCH V4] remoteproc: imx_rproc: Ignore create mem entry for resource table
Date: Mon, 18 Apr 2022 11:13:08 -0600	[thread overview]
Message-ID: <20220418171308.GA952787@p14s> (raw)
In-Reply-To: <20220415025737.1561976-1-peng.fan@oss.nxp.com>

On Fri, Apr 15, 2022 at 10:57:37AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Resource table is used by Linux to get information published by
> remote processor. It should be not be used for memory allocation, so
> not create rproc mem entry.
> 
> Fixes: b29b4249f8f0 ("remoteproc: imx_rproc: add i.MX specific parse fw hook")
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
> 
> V4:
>  Typo fix
>  use strcmp, not strncmp
> 
> V3:
>  Update commit log
>  Update Fixes tag
> 
> V2:
>  Add Fixes tag
>  Separate the patch from https://patchwork.kernel.org/project/linux-remoteproc/patch/20220111033333.403448-7-peng.fan@oss.nxp.com/
>  Address typo
> 
> 
>  drivers/remoteproc/imx_rproc.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index 7a096f1891e6..91eb037089ef 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -423,6 +423,9 @@ static int imx_rproc_prepare(struct rproc *rproc)
>  		if (!strcmp(it.node->name, "vdev0buffer"))
>  			continue;
>  
> +		if (!strcmp(it.node->name, "rsc-table"))
> +			continue;
> +

Applied.

Thanks,
Mathieu

>  		rmem = of_reserved_mem_lookup(it.node);
>  		if (!rmem) {
>  			dev_err(priv->dev, "unable to acquire memory-region\n");
> -- 
> 2.25.1
> 

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  reply	other threads:[~2022-04-18 17:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-15  2:57 [PATCH V4] remoteproc: imx_rproc: Ignore create mem entry for resource table Peng Fan (OSS)
2022-04-15  2:57 ` Peng Fan (OSS)
2022-04-18 17:13 ` Mathieu Poirier [this message]
2022-04-18 17:13   ` Mathieu Poirier

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