intel_adsp/ace: power: Restore interruptions after sleep

Explicitly restore interruptions in pm_state_exit_post_ops. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
zephyrproject-rtos · Jan 20, 2024 · b4a97cb · b4a97cb
1 parent b57c31a
commit b4a97cb
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/soc/xtensa/intel_adsp/ace/power.c b/soc/xtensa/intel_adsp/ace/power.c
@@ -404,6 +404,11 @@ void pm_state_exit_post_ops(enum pm_state state, uint8_t substate_id)
 	}
 
 	z_xt_ints_on(core_desc[cpu].intenable);
+
+	/* We don't have the key used to lock interruptions here.
+	 * Just set PS.INTLEVEL to 0.
+	 */
+	__asm__ volatile ("rsil a2, 0");
 }
 
 #endif /* CONFIG_PM */