You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
|
From 341844c7e06afccd64261719fa388339a589b0a4 Mon Sep 17 00:00:00 2001
|
|
|
|
|
From: Felix Fietkau <nbd@nbd.name>
|
|
|
|
|
Date: Sun, 22 Jul 2018 12:53:04 +0200
|
|
|
|
|
Subject: [PATCH] soc: qcom: spm: add SCM probe dependency
|
|
|
|
|
|
|
|
|
|
Check for SCM availability before attempting to use SPM. SPM probe will
|
|
|
|
|
fail otherwise.
|
|
|
|
|
|
|
|
|
|
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
|
|
|
Signed-off-by: John Crispin <john@phrozen.org>
|
|
|
|
|
---
|
|
|
|
|
drivers/soc/qcom/spm.c | 3 +++
|
|
|
|
|
1 file changed, 3 insertions(+)
|
|
|
|
|
|
|
|
|
|
--- a/drivers/soc/qcom/spm.c
|
|
|
|
|
+++ b/drivers/soc/qcom/spm.c
|
|
|
|
|
@@ -219,6 +219,9 @@ static int __init qcom_cpuidle_init(stru
|
|
|
|
|
cpumask_t mask;
|
|
|
|
|
bool use_scm_power_down = false;
|
|
|
|
|
|
|
|
|
|
+ if (!qcom_scm_is_available())
|
|
|
|
|
+ return -EPROBE_DEFER;
|
|
|
|
|
+
|
|
|
|
|
for (i = 0; ; i++) {
|
|
|
|
|
state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i);
|
|
|
|
|
if (!state_node)
|
