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| author |   Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> | 2012-11-02 18:14:34 +0530 |
|---|---|---|
| committer |   Rob Herring <rob.herring@calxeda.com> | 2013-01-10 11:44:39 -0600 |
| commit | 902ef5d77aeaff43bce8d3ce55c442a12eb71819 (patch) | |
| tree | 9e597c23eeb5fbb4944dab3d007ea663e831e207 /arch/arm | |
| parent | arm: add set_handle_irq() to register the parent IRQ controller handler function (diff) | |
| download | linux-dev-902ef5d77aeaff43bce8d3ce55c442a12eb71819.tar.xz linux-dev-902ef5d77aeaff43bce8d3ce55c442a12eb71819.zip | |
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 <srinidhi.kasagar@stericsson.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-ux500/platsmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c index 3db7782f3afb..79531f1dffbc 100644 --- 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)) { |