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From:   "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To:     bjorn.andersson@linaro.org, mathieu.poirier@linaro.org,
        shawnguo@kernel.org, s.hauer@pengutronix.de
Cc:     linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
        kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
        linux-arm-kernel@lists.infradead.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V3] remoteproc: imx_rproc: Ignore create mem entry for resource table
Date:   Thu, 31 Mar 2022 16:40:07 +0800
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From: Peng Fan <peng.fan@nxp.com>

Resource table is used by Linux to get information pubished 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>
---

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..f2bfc9077c19 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 (!strncmp(it.node->name, "rsc-table", strlen("rsc-table")))
+			continue;
+
 		rmem = of_reserved_mem_lookup(it.node);
 		if (!rmem) {
 			dev_err(priv->dev, "unable to acquire memory-region\n");
-- 
2.25.1