[PATCH v4 2/2] remoteproc: wkup_m3: Set deny_sysfs_ops flag
Puranjay Mohan
p-mohan at ti.com
Wed Feb 9 01:03:42 PST 2022
From: Suman Anna <s-anna at ti.com>
The Wakeup M3 remote processor is controlled by the wkup_m3_ipc
client driver, so set the newly introduced 'deny_sysfs_ops' flag
to not allow any overriding of the remoteproc firmware or state
from userspace.
Signed-off-by: Suman Anna <s-anna at ti.com>
Signed-off-by: Puranjay Mohan <p-mohan at ti.com>
---
drivers/remoteproc/wkup_m3_rproc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/remoteproc/wkup_m3_rproc.c b/drivers/remoteproc/wkup_m3_rproc.c
index 484f7605823e..bbb84bb28af8 100644
--- a/drivers/remoteproc/wkup_m3_rproc.c
+++ b/drivers/remoteproc/wkup_m3_rproc.c
@@ -163,6 +163,7 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
}
rproc->auto_boot = false;
+ rproc->deny_sysfs_ops = true;
wkupm3 = rproc->priv;
wkupm3->rproc = rproc;
--
2.17.1
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