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Diffstat (limited to 'arch/x86/kernel/acpi/boot.c')
-rw-r--r--arch/x86/kernel/acpi/boot.c69
1 files changed, 39 insertions, 30 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fb1035cd9a6a..a54d714545ff 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -35,6 +35,7 @@
#include <linux/ioport.h>
#include <linux/pci.h>
+#include <asm/pci_x86.h>
#include <asm/pgtable.h>
#include <asm/io_apic.h>
#include <asm/apic.h>
@@ -49,6 +50,7 @@ EXPORT_SYMBOL(acpi_disabled);
#ifdef CONFIG_X86_64
# include <asm/proto.h>
+# include <asm/numa_64.h>
#endif /* X86 */
#define BAD_MADT_ENTRY(entry, end) ( \
@@ -446,6 +448,12 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
{
*irq = gsi;
+
+#ifdef CONFIG_X86_IO_APIC
+ if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC)
+ setup_IO_APIC_irq_extra(gsi);
+#endif
+
return 0;
}
@@ -473,7 +481,8 @@ int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
plat_gsi = mp_register_gsi(dev, gsi, trigger, polarity);
}
#endif
- acpi_gsi_to_irq(plat_gsi, &irq);
+ irq = plat_gsi;
+
return irq;
}
@@ -482,6 +491,25 @@ int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
+static void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
+{
+#ifdef CONFIG_ACPI_NUMA
+ int nid;
+
+ nid = acpi_get_node(handle);
+ if (nid == -1 || !node_online(nid))
+ return;
+#ifdef CONFIG_X86_64
+ apicid_to_node[physid] = nid;
+ numa_set_node(cpu, nid);
+#else /* CONFIG_X86_32 */
+ apicid_2_node[physid] = nid;
+ cpu_to_node_map[cpu] = nid;
+#endif
+
+#endif
+}
+
static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -540,6 +568,7 @@ static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu)
}
cpu = cpumask_first(new_map);
+ acpi_map_cpu2node(handle, cpu, physid);
*pcpu = cpu;
retval = 0;
@@ -1185,9 +1214,6 @@ static void __init acpi_process_madt(void)
if (!error) {
acpi_lapic = 1;
-#ifdef CONFIG_X86_BIGSMP
- generic_bigsmp_probe();
-#endif
/*
* Parse MADT IO-APIC entries
*/
@@ -1197,8 +1223,6 @@ static void __init acpi_process_madt(void)
acpi_ioapic = 1;
smp_found_config = 1;
- if (apic->setup_apic_routing)
- apic->setup_apic_routing();
}
}
if (error == -EINVAL) {
@@ -1349,14 +1373,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
},
{
.callback = force_acpi_ht,
- .ident = "ASUS P2B-DS",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "P2B-DS"),
- },
- },
- {
- .callback = force_acpi_ht,
.ident = "ASUS CUR-DLS",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
@@ -1529,16 +1545,10 @@ static struct dmi_system_id __initdata acpi_dmi_table_late[] = {
* if acpi_blacklisted() acpi_disabled = 1;
* acpi_irq_model=...
* ...
- *
- * return value: (currently ignored)
- * 0: success
- * !0: failure
*/
-int __init acpi_boot_table_init(void)
+void __init acpi_boot_table_init(void)
{
- int error;
-
dmi_check_system(acpi_dmi_table);
/*
@@ -1546,15 +1556,14 @@ int __init acpi_boot_table_init(void)
* One exception: acpi=ht continues far enough to enumerate LAPICs
*/
if (acpi_disabled && !acpi_ht)
- return 1;
+ return;
/*
* Initialize the ACPI boot-time table parser.
*/
- error = acpi_table_init();
- if (error) {
+ if (acpi_table_init()) {
disable_acpi();
- return error;
+ return;
}
acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
@@ -1562,18 +1571,15 @@ int __init acpi_boot_table_init(void)
/*
* blacklist may disable ACPI entirely
*/
- error = acpi_blacklisted();
- if (error) {
+ if (acpi_blacklisted()) {
if (acpi_force) {
printk(KERN_WARNING PREFIX "acpi=force override\n");
} else {
printk(KERN_WARNING PREFIX "Disabling ACPI support\n");
disable_acpi();
- return error;
+ return;
}
}
-
- return 0;
}
int __init early_acpi_boot_init(void)
@@ -1619,6 +1625,9 @@ int __init acpi_boot_init(void)
acpi_table_parse(ACPI_SIG_HPET, acpi_parse_hpet);
+ if (!acpi_noirq)
+ x86_init.pci.init = pci_acpi_init;
+
return 0;
}