ARM: 7662/1: hw_breakpoint: reset debug logic on secondary CPUs in s2ram resume

[firefly-linux-kernel-4.4.55.git] / arch / arm / kernel / hw_breakpoint.c

diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index 5eae53e7a2e1619c5d128b20b5337e727fc43864..96093b75ab90dc134d7232e3f6a1e3c5f41e7902 100644 (file)
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -1023,7 +1023,7 @@ out_mdbgen:
 static int __cpuinit dbg_reset_notify(struct notifier_block *self,
                                      unsigned long action, void *cpu)
 {
-       if (action == CPU_ONLINE)
+       if ((action & ~CPU_TASKS_FROZEN) == CPU_ONLINE)
                smp_call_function_single((int)cpu, reset_ctrl_regs, NULL, 1);
 
        return NOTIFY_OK;