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ARM: highbank: convert logical CPU numbers to physical numbers 

This patch uses the new cpu_logical_map() macro for converting logical
CPU numbers into physical numbers when releasing CPUs during the SMP
boot and CPU hotplug paths.

Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon 2011-06-06 12:35:46 +01:00
parent cfcfc9eca2
commit bf14fc54d6
1 changed files with 4 additions and 0 deletions
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4
arch/arm/mach-highbank/highbank.c
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@ -22,6 +22,7 @@
#include <linux/of_irq.h> #include <linux/of_irq.h>
#include <linux/of_platform.h> #include <linux/of_platform.h>
#include <linux/of_address.h> #include <linux/of_address.h>
#include <linux/smp.h>
#include <asm/cacheflush.h> #include <asm/cacheflush.h>
#include <asm/unified.h> #include <asm/unified.h>
@ -72,6 +73,9 @@ static void __init highbank_map_io(void)
void highbank_set_cpu_jump(int cpu, void *jump_addr) void highbank_set_cpu_jump(int cpu, void *jump_addr)
{ {
#ifdef CONFIG_SMP
cpu = cpu_logical_map(cpu);
#endif
writel(BSYM(virt_to_phys(jump_addr)), HB_JUMP_TABLE_VIRT(cpu)); writel(BSYM(virt_to_phys(jump_addr)), HB_JUMP_TABLE_VIRT(cpu));
__cpuc_flush_dcache_area(HB_JUMP_TABLE_VIRT(cpu), 16); __cpuc_flush_dcache_area(HB_JUMP_TABLE_VIRT(cpu), 16);
outer_clean_range(HB_JUMP_TABLE_PHYS(cpu), outer_clean_range(HB_JUMP_TABLE_PHYS(cpu),