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

The commit 7d28e3eaa1a8e951251b942e7220f97114bd73b9
("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 <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Acked-by: Olof Johansson <[email protected]>

diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 3db7782f3afb3ed68e85eece8fec575524a08dbe..79531f1dffbc541ad807a4de14111a418523814f 100644 (file)
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -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)) {