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Message-Id: <20220415025737.1561976-1-peng.fan@oss.nxp.com>
Date: Fri, 15 Apr 2022 10:57:37 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: bjorn.andersson@...aro.org, mathieu.poirier@...aro.org,
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
Cc: Peng Fan <peng.fan@....com>
Subject: [PATCH V4] remoteproc: imx_rproc: Ignore create mem entry for resource table
From: Peng Fan <peng.fan@....com>
Resource table is used by Linux to get information published 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@....com>
---
V4:
Typo fix
use strcmp, not strncmp
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..91eb037089ef 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 (!strcmp(it.node->name, "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
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