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Diffstat (limited to 'arch/sparc/kernel/sun4d_smp.c')
-rw-r--r--arch/sparc/kernel/sun4d_smp.c29
1 files changed, 9 insertions, 20 deletions
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index ddaea31de58..c9eb82f23d9 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -50,10 +50,9 @@ static inline void show_leds(int cpuid)
"i" (ASI_M_CTL));
}
-void __cpuinit smp4d_callin(void)
+void __cpuinit sun4d_cpu_pre_starting(void *arg)
{
int cpuid = hard_smp_processor_id();
- unsigned long flags;
/* Show we are alive */
cpu_leds[cpuid] = 0x6;
@@ -61,26 +60,20 @@ void __cpuinit smp4d_callin(void)
/* Enable level15 interrupt, disable level14 interrupt for now */
cc_set_imsk((cc_get_imsk() & ~0x8000) | 0x4000);
+}
- local_ops->cache_all();
- local_ops->tlb_all();
+void __cpuinit sun4d_cpu_pre_online(void *arg)
+{
+ unsigned long flags;
+ int cpuid;
- notify_cpu_starting(cpuid);
- /*
- * Unblock the master CPU _only_ when the scheduler state
+ cpuid = hard_smp_processor_id();
+
+ /* Unblock the master CPU _only_ when the scheduler state
* of all secondary CPUs will be up-to-date, so after
* the SMP initialization the master will be just allowed
* to call the scheduler code.
*/
- /* Get our local ticker going. */
- register_percpu_ce(cpuid);
-
- calibrate_delay();
- smp_store_cpu_info(cpuid);
- local_ops->cache_all();
- local_ops->tlb_all();
-
- /* Allow master to continue. */
sun4d_swap((unsigned long *)&cpu_callin_map[cpuid], 1);
local_ops->cache_all();
local_ops->tlb_all();
@@ -106,16 +99,12 @@ void __cpuinit smp4d_callin(void)
local_ops->cache_all();
local_ops->tlb_all();
- local_irq_enable(); /* We don't allow PIL 14 yet */
-
while (!cpumask_test_cpu(cpuid, &smp_commenced_mask))
barrier();
spin_lock_irqsave(&sun4d_imsk_lock, flags);
cc_set_imsk(cc_get_imsk() & ~0x4000); /* Allow PIL 14 as well */
spin_unlock_irqrestore(&sun4d_imsk_lock, flags);
- set_cpu_online(cpuid, true);
-
}
/*