MIPS: BMIPS: delay irq enable to ->smp_finish()

To prepare for smoothing set_cpu_[active|online]() mess up

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: David Daney <david.daney@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
Patchwork: https://patchwork.linux-mips.org/patch/3846/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index 32fe9254d943571882e68c64e9c2698d09987c17..8e393b8443f7ae4aa8c4b8a99eb1f689e49957c1 100644 (file)
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -196,13 +196,6 @@ static void bmips_init_secondary(void)
 
        write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0));
 #endif
-
-       /* make sure there won't be a timer interrupt for a little while */
-       write_c0_compare(read_c0_count() + mips_hpt_frequency / HZ);
-
-       irq_enable_hazard();
-       set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ1 | IE_IRQ5 | ST0_IE);
-       irq_enable_hazard();
 }
 
 /*
@@ -211,6 +204,13 @@ static void bmips_init_secondary(void)
 static void bmips_smp_finish(void)
 {
        pr_info("SMP: CPU%d is running\n", smp_processor_id());
+
+       /* make sure there won't be a timer interrupt for a little while */
+       write_c0_compare(read_c0_count() + mips_hpt_frequency / HZ);
+
+       irq_enable_hazard();
+       set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ1 | IE_IRQ5 | ST0_IE);
+       irq_enable_hazard();
 }
 
 /*