OpenWrt
| /branches/gl-inet/target/linux/ipq806x/patches-4.14/0070-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) |