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ARM: ux500: convert logical CPU numbers to physical numbers

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This patch uses the new cpu_logical_map() macro for converting logical
CPU numbers into physical numbers when dealing with the pen_release
variable in the SMP boot and CPU hotplug paths.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon 2011-08-09 12:21:36 +01:00
parent f80ca52cab
commit 28763487b1
2 changed files with 2 additions and 2 deletions
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2
arch/arm/mach-ux500/hotplug.c
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@ -24,7 +24,7 @@ static inline void platform_do_lowpower(unsigned int cpu)
for (;;) {
__asm__ __volatile__("dsb\n\t" "wfi\n\t"
: : : "memory");
if (pen_release == cpu) {
if (pen_release == cpu_logical_map(cpu)) {
/*
* OK, proper wakeup, we're done
*/

2
arch/arm/mach-ux500/platsmp.c
View File

@ -96,7 +96,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* the holding pen - release it, then wait for it to flag
* that it has been released by resetting pen_release.
*/
write_pen_release(cpu);
write_pen_release(cpu_logical_map(cpu));
gic_raise_softirq(cpumask_of(cpu), 1);