If cpu_cluster_pm_enter() fails, we need to set MPU power domain back
to enabled to prevent the next WFI from potentially triggering an
undesired MPU power domain state change.
We already do this for omap_enter_idle_smp() but are missing it for
omap_enter_idle_coupled().
Fixes: 55be2f50336f ("ARM: OMAP2+: Handle errors for cpu_pm")
Signed-off-by: Tony Lindgren <tony@atomide.com>
*/
if (mpuss_can_lose_context) {
error = cpu_cluster_pm_enter();
- if (error)
+ if (error) {
+ omap_set_pwrdm_state(mpu_pd, PWRDM_POWER_ON);
goto cpu_cluster_pm_out;
+ }
}
}