From: Suman Anna <[email protected]>
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 <[email protected]>
Signed-off-by: Puranjay Mohan <[email protected]>
---
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