Commit f4fd36b8 authored by Amit Daniel Kachhap's avatar Amit Daniel Kachhap Committed by Will Deacon

arm64: psci: fix cpu_suspend to check idle state type for index

This fix rectifies the psci cpu_suspend implementation to check the
PSCI power state parameter type field associated with the requested idle
state index.
Acked-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: default avatarAmit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 3dec0fe4
...@@ -528,7 +528,7 @@ static int __maybe_unused cpu_psci_cpu_suspend(unsigned long index) ...@@ -528,7 +528,7 @@ static int __maybe_unused cpu_psci_cpu_suspend(unsigned long index)
if (WARN_ON_ONCE(!index)) if (WARN_ON_ONCE(!index))
return -EINVAL; return -EINVAL;
if (state->type == PSCI_POWER_STATE_TYPE_STANDBY) if (state[index - 1].type == PSCI_POWER_STATE_TYPE_STANDBY)
ret = psci_ops.cpu_suspend(state[index - 1], 0); ret = psci_ops.cpu_suspend(state[index - 1], 0);
else else
ret = __cpu_suspend(index, psci_suspend_finisher); ret = __cpu_suspend(index, psci_suspend_finisher);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment