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ARM: mach-ux500: use SGI0 to wake up the other core 

The commit 7d28e3eaa1
("ARM: ux500: wake secondary cpu via resched") makes use
of schedule IPI to wake up the secondary core which seems
incorrect. Rather use SGI0.

Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Srinidhi Kasagar 2012-11-02 18:14:34 +05:30 committed by Rob Herring
parent 73171d1587
commit 902ef5d77a
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-ux500/platsmp.c
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@ -91,7 +91,7 @@ static int __cpuinit ux500_boot_secondary(unsigned int cpu, struct task_struct *
*/
write_pen_release(cpu_logical_map(cpu));
smp_send_reschedule(cpu);
gic_raise_softirq(cpumask_of(cpu), 0);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {