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authorYong Zhang <yong.zhang@windriver.com>2012-07-19 09:13:53 +0200
committerRalf Baechle <ralf@linux-mips.org>2012-07-19 11:23:44 +0200
commit70dc8fa782efa2faa82ecec0f250223e1d773a47 (patch)
tree6bf3e30e16d14b10152450105e22d48318e17a6f
parent856ac3c6e0c4cb566014edf5fa185b962298db88 (diff)
downloadlinux-stericsson-70dc8fa782efa2faa82ecec0f250223e1d773a47.tar.gz
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>
-rw-r--r--arch/mips/kernel/smtc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index b450ea529ddf..15b5f3cfd20c 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -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());
}