From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: peng.fan@nxp.com
Cc: ohad@wizery.com, bjorn.andersson@linaro.org,
o.rempel@pengutronix.de, robh+dt@kernel.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, paul@crapouillou.net,
matthias.bgg@gmail.com, agross@kernel.org,
patrice.chotard@st.com
Subject: Re: [PATCH V6 09/10] remoteproc: imx_rproc: ignore mapping vdev regions
Date: Thu, 14 Jan 2021 13:54:35 -0700 [thread overview]
Message-ID: <20210114205435.GC255481@xps15> (raw)
In-Reply-To: <1610444359-1857-10-git-send-email-peng.fan@nxp.com>
On Tue, Jan 12, 2021 at 05:39:18PM +0800, peng.fan@nxp.com wrote:
> From: Peng Fan <peng.fan@nxp.com>
>
> 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@nxp.com>
> ---
> 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@linaro.org>
> err = of_address_to_resource(node, 0, &res);
> if (err) {
> dev_err(dev, "unable to resolve memory region\n");
> --
> 2.28.0
>
next prev parent reply other threads:[~2021-01-14 20:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 9:39 [PATCH V6 00/10] remoteproc: imx_rproc: support iMX8MQ/M peng.fan
2021-01-12 9:39 ` [PATCH V6 01/10] dt-bindings: remoteproc: convert imx rproc bindings to json-schema peng.fan
2021-01-12 9:39 ` [PATCH V6 02/10] dt-bindings: remoteproc: imx_rproc: add i.MX8MQ/M support peng.fan
2021-01-12 9:39 ` [PATCH V6 03/10] remoteproc: introduce is_iomem to rproc_mem_entry peng.fan
2021-01-12 9:39 ` [PATCH V6 04/10] remoteproc: add is_iomem to da_to_va peng.fan
2021-01-12 9:39 ` [PATCH V6 05/10] remoteproc: imx_rproc: correct err message peng.fan
2021-01-12 18:47 ` Mathieu Poirier
2021-01-12 9:39 ` [PATCH V6 06/10] remoteproc: imx_rproc: use devm_ioremap peng.fan
2021-01-12 9:39 ` [PATCH V6 07/10] remoteproc: imx_rproc: add i.MX specific parse fw hook peng.fan
2021-01-14 21:38 ` Mathieu Poirier
2021-01-15 3:28 ` Peng Fan
2021-01-12 9:39 ` [PATCH V6 08/10] remoteproc: imx_rproc: support i.MX8MQ/M peng.fan
2021-01-12 9:39 ` [PATCH V6 09/10] remoteproc: imx_rproc: ignore mapping vdev regions peng.fan
2021-01-14 20:54 ` Mathieu Poirier [this message]
2021-01-12 9:39 ` [PATCH V6 10/10] remoteproc: imx_proc: enable virtio/mailbox peng.fan
2021-01-14 21:36 ` Mathieu Poirier
2021-01-15 3:27 ` Peng Fan
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