Re: [PATCH V6 09/10] remoteproc: imx_rproc: ignore mapping vdev regions

[Mathieu Poirier]

On Tue, Jan 12, 2021 at 05:39:18PM +0800, peng.fan@xxxxxxx wrote:
> From: Peng Fan <peng.fan@xxxxxxx>
> 
> vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
> They are handled by remoteproc common code, no need to map in imx
> rproc driver.
> 
> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
> ---
>  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 f80428afb8a7..e62a53ee128e 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -417,6 +417,9 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
>  		struct resource res;
>  
>  		node = of_parse_phandle(np, "memory-region", a);
> +		/* Not map vdev region */
> +		if (!strcmp(node->name, "vdev"))
> +			continue;

Reviewed-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>

>  		err = of_address_to_resource(node, 0, &res);
>  		if (err) {
>  			dev_err(dev, "unable to resolve memory region\n");
> -- 
> 2.28.0
>