ARC: smp: Introduce smp hook @init_irq_cpu called for all cores

[karo-tx-linux.git] / arch / arc / kernel / smp.c

diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index 35ee18f1de5864a51b206e04c61ebf2e9788b84a..580587805fa302d0d28f7adc89434b920b3be651 100644 (file)
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -131,6 +131,10 @@ void start_kernel_secondary(void)
 
        pr_info("## CPU%u LIVE ##: Executing Code...\n", cpu);
 
+       /* Some SMP H/w setup - for each cpu */
+       if (plat_smp_ops.init_irq_cpu)
+               plat_smp_ops.init_irq_cpu(cpu);
+
        if (machine_desc->init_cpu_smp)
                machine_desc->init_cpu_smp(cpu);