linux-kernel - Re: [PATCH 1/8] remoteproc: introduce is_iomem to rproc_mem

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Date:   Mon, 21 Dec 2020 18:26:07 -0600
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     ohad@...ery.com, mathieu.poirier@...aro.org,
        o.rempel@...gutronix.de, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        linux-imx@....com, linux-remoteproc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        paul@...pouillou.net, matthias.bgg@...il.com, agross@...nel.org,
        patrice.chotard@...com, Peng Fan <peng.fan@....com>
Subject: Re: [PATCH 1/8] remoteproc: introduce is_iomem to rproc_mem_entry

On Mon 21 Dec 04:06 CST 2020, Peng Fan (OSS) wrote:

> From: Peng Fan <peng.fan@....com>
> 
> Introduce is_iomem to indicate this piece memory is iomem or not.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
> 
> V4:
>  New patch
> 
>  include/linux/remoteproc.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
> index f28ee75d1005..a5f6d2d9cde2 100644
> --- a/include/linux/remoteproc.h
> +++ b/include/linux/remoteproc.h
> @@ -315,6 +315,7 @@ struct rproc;
>  /**
>   * struct rproc_mem_entry - memory entry descriptor
>   * @va:	virtual address
> + * @is_iomem: io memory
>   * @dma: dma address
>   * @len: length, in bytes
>   * @da: device address
> @@ -329,6 +330,7 @@ struct rproc;
>   */
>  struct rproc_mem_entry {
>  	void *va;
> +	bool is_iomem;
>  	dma_addr_t dma;
>  	size_t len;
>  	u32 da;
> -- 
> 2.28.0
>