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Subject: Re: [PATCH v4 04/17] remoteproc: add name in rproc_mem_entry struct
To:     Loic Pallardy <loic.pallardy@st.com>, <bjorn.andersson@linaro.org>,
        <ohad@wizery.com>
CC:     <linux-remoteproc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <arnaud.pouliquen@st.com>, <benjamin.gaignard@linaro.org>
References: <1532697292-14272-1-git-send-email-loic.pallardy@st.com>
 <1532697292-14272-5-git-send-email-loic.pallardy@st.com>
From:   Suman Anna <s-anna@ti.com>
Message-ID: <0eee8e53-a639-e886-7f23-edc697242be3@ti.com>
Date:   Tue, 23 Oct 2018 12:06:16 -0500
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On 7/27/18 8:14 AM, Loic Pallardy wrote:
> Add name field in struct rproc_mem_entry.
> This new field will be used to match memory area
> requested in resource table with pre-registered carveout.
> 
> Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Acked-by: Suman Anna <s-anna@ti.com>

> ---
>  drivers/remoteproc/remoteproc_core.c    | 1 +
>  drivers/remoteproc/remoteproc_debugfs.c | 1 +
>  include/linux/remoteproc.h              | 2 ++
>  3 files changed, 4 insertions(+)
> 
> diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
> index 24fe11f..d7e3138 100644
> --- a/drivers/remoteproc/remoteproc_core.c
> +++ b/drivers/remoteproc/remoteproc_core.c
> @@ -752,6 +752,7 @@ static int rproc_handle_carveout(struct rproc *rproc,
>  	carveout->dma = dma;
>  	carveout->da = rsc->da;
>  	carveout->release = rproc_release_carveout;
> +	strlcpy(carveout->name, rsc->name, sizeof(carveout->name));
>  
>  	list_add_tail(&carveout->node, &rproc->carveouts);
>  
> diff --git a/drivers/remoteproc/remoteproc_debugfs.c b/drivers/remoteproc/remoteproc_debugfs.c
> index a5c29f2..e90135c 100644
> --- a/drivers/remoteproc/remoteproc_debugfs.c
> +++ b/drivers/remoteproc/remoteproc_debugfs.c
> @@ -260,6 +260,7 @@ static int rproc_carveouts_show(struct seq_file *seq, void *p)
>  
>  	list_for_each_entry(carveout, &rproc->carveouts, node) {
>  		seq_puts(seq, "Carveout memory entry:\n");
> +		seq_printf(seq, "\tName: %s\n", carveout->name);
>  		seq_printf(seq, "\tVirtual address: %pK\n", carveout->va);
>  		seq_printf(seq, "\tDMA address: %pad\n", &carveout->dma);
>  		seq_printf(seq, "\tDevice address: 0x%x\n", carveout->da);
> diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
> index bef2e83..0e21098 100644
> --- a/include/linux/remoteproc.h
> +++ b/include/linux/remoteproc.h
> @@ -315,6 +315,7 @@ struct fw_rsc_vdev {
>   * @da: device address
>   * @release: release associated memory
>   * @priv: associated data
> + * @name: associated memory region name (optional)
>   * @node: list node
>   */
>  struct rproc_mem_entry {
> @@ -323,6 +324,7 @@ struct rproc_mem_entry {
>  	int len;
>  	u32 da;
>  	void *priv;
> +	char name[32];
>  	struct list_head node;
>  	int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem);
>  };
>