diff options
| -rw-r--r-- | arch/powerpc/platforms/85xx/smp.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index d6e47464a0d4..190d111fc117 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c | |||
| @@ -48,10 +48,11 @@ smp_85xx_kick_cpu(int nr) | |||
| 48 | const u64 *cpu_rel_addr; | 48 | const u64 *cpu_rel_addr; |
| 49 | __iomem u32 *bptr_vaddr; | 49 | __iomem u32 *bptr_vaddr; |
| 50 | struct device_node *np; | 50 | struct device_node *np; |
| 51 | int n = 0; | 51 | int n = 0, hw_cpu = get_hard_smp_processor_id(nr); |
| 52 | int ioremappable; | 52 | int ioremappable; |
| 53 | 53 | ||
| 54 | WARN_ON (nr < 0 || nr >= NR_CPUS); | 54 | WARN_ON(nr < 0 || nr >= NR_CPUS); |
| 55 | WARN_ON(hw_cpu < 0 || hw_cpu >= NR_CPUS); | ||
| 55 | 56 | ||
| 56 | pr_debug("smp_85xx_kick_cpu: kick CPU #%d\n", nr); | 57 | pr_debug("smp_85xx_kick_cpu: kick CPU #%d\n", nr); |
| 57 | 58 | ||
| @@ -79,7 +80,7 @@ smp_85xx_kick_cpu(int nr) | |||
| 79 | 80 | ||
| 80 | local_irq_save(flags); | 81 | local_irq_save(flags); |
| 81 | 82 | ||
| 82 | out_be32(bptr_vaddr + BOOT_ENTRY_PIR, nr); | 83 | out_be32(bptr_vaddr + BOOT_ENTRY_PIR, hw_cpu); |
| 83 | #ifdef CONFIG_PPC32 | 84 | #ifdef CONFIG_PPC32 |
| 84 | out_be32(bptr_vaddr + BOOT_ENTRY_ADDR_LOWER, __pa(__early_start)); | 85 | out_be32(bptr_vaddr + BOOT_ENTRY_ADDR_LOWER, __pa(__early_start)); |
| 85 | 86 | ||
| @@ -88,7 +89,7 @@ smp_85xx_kick_cpu(int nr) | |||
| 88 | (ulong)(bptr_vaddr + SIZE_BOOT_ENTRY)); | 89 | (ulong)(bptr_vaddr + SIZE_BOOT_ENTRY)); |
| 89 | 90 | ||
| 90 | /* Wait a bit for the CPU to ack. */ | 91 | /* Wait a bit for the CPU to ack. */ |
| 91 | while ((__secondary_hold_acknowledge != nr) && (++n < 1000)) | 92 | while ((__secondary_hold_acknowledge != hw_cpu) && (++n < 1000)) |
| 92 | mdelay(1); | 93 | mdelay(1); |
| 93 | #else | 94 | #else |
| 94 | smp_generic_kick_cpu(nr); | 95 | smp_generic_kick_cpu(nr); |
