1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/kexec.c b/kernel/kexec.c
index b81682312dc4..17c80fdc453b 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1457,6 +1457,7 @@ int kernel_kexec(void)
                 error = disable_nonboot_cpus();
                 if (error)
                         goto Resume_devices;
+                device_pm_lock();
                 local_irq_disable();
                 /* At this point, device_suspend() has been called,
                  * but *not* device_power_down(). We *must*
@@ -1485,6 +1486,7 @@ int kernel_kexec(void)
                 device_power_up(PMSG_RESTORE);
  Enable_irqs:
                 local_irq_enable();
+                device_pm_unlock();
                 enable_nonboot_cpus();
  Resume_devices:
                 device_resume(PMSG_RESTORE);