refactor(psci): extract cm_prepare_el3_exit_ns() to a common location
PSCI on and suspend wakeup both end with a cm_prepare_el3_exit_ns() call.
Since they are equivalent to the caller, move the call to just after the
*_finish calls to deduplicate it.
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I05c16dc6613aba357d20cc39cc43aab803d675e0
diff --git a/lib/psci/psci_common.c b/lib/psci/psci_common.c
index 8aa0cce..70bf77e 100644
--- a/lib/psci/psci_common.c
+++ b/lib/psci/psci_common.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2022, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -1037,6 +1037,13 @@
psci_cpu_suspend_finish(cpu_idx, &state_info);
/*
+ * Generic management: Now we just need to retrieve the
+ * information that we had stashed away during the cpu_on
+ * call to set this cpu on its way.
+ */
+ cm_prepare_el3_exit_ns();
+
+ /*
* Set the requested and target state of this CPU and all the higher
* power domains which are ancestors of this CPU to run.
*/