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authorAnsuel Smith <ansuelsmth@gmail.com>2020-01-26 04:47:49 +0100
committerPetr Štetiar <ynezz@true.cz>2020-03-03 23:38:23 +0100
commit9a1ec4d3f4fca05275be28a6927b08c6cd43d97d (patch)
treeddf65147d090e07fff02b2525852a2233f980bdb /target/linux/ipq806x/patches-5.4/0070-qcom-spm-fix-probe-order.patch
parent8438ad26d985ef8d892d6ba33930470ed57080a1 (diff)
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ipq806x: copy files to kernel 5.4
Copy files to kernel 5.4 to start porting. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/ipq806x/patches-5.4/0070-qcom-spm-fix-probe-order.patch')
-rw-r--r--target/linux/ipq806x/patches-5.4/0070-qcom-spm-fix-probe-order.patch16
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.4/0070-qcom-spm-fix-probe-order.patch b/target/linux/ipq806x/patches-5.4/0070-qcom-spm-fix-probe-order.patch
new file mode 100644
index 0000000000..b7e375dfb2
--- /dev/null
+++ b/target/linux/ipq806x/patches-5.4/0070-qcom-spm-fix-probe-order.patch
@@ -0,0 +1,16 @@
+Check for SCM availability before attempting to use SPM
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+
+--- 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)