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| author | Liviu Dudau <Liviu.Dudau@arm.com> | 2013-03-26 11:02:51 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-03-26 11:58:10 +0000 |
| commit | a9a193ffe51d036a7c2d30d7fbdb66498c688237 (patch) | |
| tree | 079f6104a5075dd894370905db7b089475c89db5 /arch/arm64 | |
| parent | 0359b0e2d0bbd28289c38ebe779b5f1c61f8ccc8 (diff) | |
| download | linux-a9a193ffe51d036a7c2d30d7fbdb66498c688237.tar.bz2 | |
arm64: psci: Use the MPIDR values from cpu_logical_map for cpu ids.
With the (re)introduction of cpu_logical_map in arm64 we switch to
the use of MPIDR values to identify CPUs. Update the psci code to
do that.
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/kernel/smp_psci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/kernel/smp_psci.c b/arch/arm64/kernel/smp_psci.c index 112091684c22..0c533301be77 100644 --- a/arch/arm64/kernel/smp_psci.c +++ b/arch/arm64/kernel/smp_psci.c @@ -21,6 +21,7 @@ #include <linux/smp.h> #include <asm/psci.h> +#include <asm/smp_plat.h> static int __init smp_psci_init_cpu(struct device_node *dn, int cpu) { @@ -36,7 +37,7 @@ static int __init smp_psci_prepare_cpu(int cpu) return -ENODEV; } - err = psci_ops.cpu_on(cpu, __pa(secondary_holding_pen)); + err = psci_ops.cpu_on(cpu_logical_map(cpu), __pa(secondary_holding_pen)); if (err) { pr_err("psci: failed to boot CPU%d (%d)\n", cpu, err); return err; @@ -47,6 +48,6 @@ static int __init smp_psci_prepare_cpu(int cpu) const struct smp_enable_ops smp_psci_ops __initconst = { .name = "psci", - .init_cpu = smp_psci_init_cpu, + .init_cpu = smp_psci_init_cpu, .prepare_cpu = smp_psci_prepare_cpu, }; |