[PATCH 2/3] arm64: psci: fix cpu_suspend to check idle state type for index
Amit Daniel Kachhap
amit.daniel at samsung.com
Wed Oct 29 20:55:37 PDT 2014
This fix rectifies the psci cpu_suspend to check the C-state type
corresponding to the requested index.
Signed-off-by: Amit Daniel Kachhap <amit.daniel at samsung.com>
---
arch/arm64/kernel/psci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
index 2178d6e..4ebc146 100644
--- a/arch/arm64/kernel/psci.c
+++ b/arch/arm64/kernel/psci.c
@@ -530,7 +530,7 @@ static int __maybe_unused cpu_psci_cpu_suspend(unsigned long index)
if (WARN_ON_ONCE(!index || !state))
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);
else
ret = __cpu_suspend(index, psci_suspend_finisher);
--
1.9.1
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