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MIPS: SMTC: 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/3847/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yong Zhang 2012-07-19 09:13:53 +02:00 committed by Ralf Baechle
parent 856ac3c6e0
commit 70dc8fa782
1 changed files with 2 additions and 1 deletions
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3
arch/mips/kernel/smtc.c
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@ -615,7 +615,6 @@ void __cpuinit smtc_boot_secondary(int cpu, struct task_struct *idle)
void smtc_init_secondary(void)
{
local_irq_enable();
}
void smtc_smp_finish(void)
@ -631,6 +630,8 @@ void smtc_smp_finish(void)
if (cpu > 0 && (cpu_data[cpu].vpe_id != cpu_data[cpu - 1].vpe_id))
write_c0_compare(read_c0_count() + mips_hpt_frequency/HZ);
local_irq_enable();
printk("TC %d going on-line as CPU %d\n",
cpu_data[smp_processor_id()].tc_id, smp_processor_id());
}