diff options
Diffstat (limited to 'arch/ia64/kernel/acpi.c')
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 07d209c9507f..5a585ebe9df3 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -803,14 +803,9 @@ int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi) * ACPI based hotplug CPU support */ #ifdef CONFIG_ACPI_HOTPLUG_CPU -static -int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) +static int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) { #ifdef CONFIG_ACPI_NUMA - int pxm_id; - int nid; - - pxm_id = acpi_get_pxm(handle); /* * We don't have cpu-only-node hotadd. But if the system equips * SRAT table, pxm is already found and node is ready. @@ -818,11 +813,10 @@ int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) * This code here is for the system which doesn't have full SRAT * table for possible cpus. */ - nid = acpi_map_pxm_to_node(pxm_id); node_cpuid[cpu].phys_id = physid; - node_cpuid[cpu].nid = nid; + node_cpuid[cpu].nid = acpi_get_node(handle); #endif - return (0); + return 0; } int additional_cpus __initdata = -1; @@ -929,7 +923,7 @@ static acpi_status acpi_map_iosapic(acpi_handle handle, u32 depth, union acpi_object *obj; struct acpi_madt_io_sapic *iosapic; unsigned int gsi_base; - int pxm, node; + int node; /* Only care about objects w/ a method that returns the MADT */ if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer))) @@ -956,17 +950,9 @@ static acpi_status acpi_map_iosapic(acpi_handle handle, u32 depth, kfree(buffer.pointer); - /* - * OK, it's an IOSAPIC MADT entry, look for a _PXM value to tell - * us which node to associate this with. - */ - pxm = acpi_get_pxm(handle); - if (pxm < 0) - return AE_OK; - - node = pxm_to_node(pxm); - - if (node >= MAX_NUMNODES || !node_online(node) || + /* OK, it's an IOSAPIC MADT entry; associate it with a node */ + node = acpi_get_node(handle); + if (node == NUMA_NO_NODE || !node_online(node) || cpumask_empty(cpumask_of_node(node))) return AE_OK; |