commit 8c3d9afed73c855bb69f5b1152520708b9cfdc92
author Flavio Ceolin <flavio.ceolin@intel.com> Fri Oct 29 16:11:16 2021 -0700
committer Anas Nashif <anas.nashif@intel.com> Sat Nov 06 10:21:53 2021 -0400
tree a13f2a358d5be35982dc4c8f10ead5f488455a2f
parent af2def14d8963ab44a985faf3b63e689c846eed0

pm: Change pm_power_state_next_get to support SMP

Change the API to account multiple CPUs.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>

include/pm/pm.h

diff --git a/include/pm/pm.h b/include/pm/pm.h
index f59af42..b98bc61 100644
--- a/include/pm/pm.h
+++ b/include/pm/pm.h
@@ -178,9 +178,10 @@
  * This function returns the next power state that will be used by the
  * SoC.
  *
+ * @param cpu CPU index.
  * @return next pm_state_info that will be used
  */
-const struct pm_state_info pm_power_state_next_get(void);
+const struct pm_state_info pm_power_state_next_get(uint8_t cpu);
 
 /**
  * @brief Do any SoC or architecture specific post ops after sleep state exits.
@@ -209,7 +210,7 @@
 
 #define pm_power_state_set(info)
 #define pm_power_state_exit_post_ops(info)
-#define pm_power_state_next_get() \
+#define pm_power_state_next_get(cpu) \
 	((struct pm_state_info){PM_STATE_ACTIVE, 0, 0})
 
 #endif /* CONFIG_PM */

subsys/pm/power.c

diff --git a/subsys/pm/power.c b/subsys/pm/power.c
index cb9fbf9..53f7807 100644
--- a/subsys/pm/power.c
+++ b/subsys/pm/power.c
@@ -365,7 +365,7 @@
 	return ret;
 }
 
-const struct pm_state_info pm_power_state_next_get(void)
+const struct pm_state_info pm_power_state_next_get(uint8_t cpu)
 {
-	return z_power_states[_current_cpu->id];
+	return z_power_states[cpu];
 }