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Diffstat (limited to 'arch/x86/kernel/acpi/boot.c')
-rw-r--r--arch/x86/kernel/acpi/boot.c114
1 files changed, 19 insertions, 95 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index f95703098f8d..cd40aba6aa95 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -31,10 +31,12 @@
#include <linux/module.h>
#include <linux/dmi.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <linux/bootmem.h>
#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>
@@ -447,6 +449,12 @@ 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;
}
@@ -474,7 +482,8 @@ 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 +491,7 @@ int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
* ACPI based hotplug support for CPU
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
+#include <acpi/processor.h>
static void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
{
@@ -559,6 +569,8 @@ static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu)
goto free_new_map;
}
+ acpi_processor_set_pdc(handle);
+
cpu = cpumask_first(new_map);
acpi_map_cpu2node(handle, cpu, physid);
@@ -1285,23 +1297,6 @@ static int __init dmi_disable_acpi(const struct dmi_system_id *d)
}
/*
- * Limit ACPI to CPU enumeration for HT
- */
-static int __init force_acpi_ht(const struct dmi_system_id *d)
-{
- if (!acpi_force) {
- printk(KERN_NOTICE "%s detected: force use of acpi=ht\n",
- d->ident);
- disable_acpi();
- acpi_ht = 1;
- } else {
- printk(KERN_NOTICE
- "Warning: acpi=force overrules DMI blacklist: acpi=ht\n");
- }
- return 0;
-}
-
-/*
* Force ignoring BIOS IRQ0 pin2 override
*/
static int __init dmi_ignore_irq0_timer_override(const struct dmi_system_id *d)
@@ -1337,82 +1332,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
},
/*
- * Boxes that need acpi=ht
- */
- {
- .callback = force_acpi_ht,
- .ident = "FSC Primergy T850",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "PRIMERGY T850"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "HP VISUALIZE NT Workstation",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HP VISUALIZE NT Workstation"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "Compaq Workstation W8000",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "ASUS CUR-DLS",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "CUR-DLS"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "ABIT i440BX-W83977",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ABIT <http://www.abit.com>"),
- DMI_MATCH(DMI_BOARD_NAME, "i440BX-W83977 (BP6)"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "IBM Bladecenter",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_BOARD_NAME, "IBM eServer BladeCenter HS20"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "IBM eServer xSeries 360",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_BOARD_NAME, "eServer xSeries 360"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "IBM eserver xSeries 330",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_BOARD_NAME, "eserver xSeries 330"),
- },
- },
- {
- .callback = force_acpi_ht,
- .ident = "IBM eserver xSeries 440",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_PRODUCT_NAME, "eserver xSeries 440"),
- },
- },
-
- /*
* Boxes that need ACPI PCI IRQ routing disabled
*/
{
@@ -1617,6 +1536,9 @@ 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;
}
@@ -1641,8 +1563,10 @@ static int __init parse_acpi(char *arg)
}
/* Limit ACPI just to boot-time to enable HT */
else if (strcmp(arg, "ht") == 0) {
- if (!acpi_force)
+ if (!acpi_force) {
+ printk(KERN_WARNING "acpi=ht will be removed in Linux-2.6.35\n");
disable_acpi();
+ }
acpi_ht = 1;
}
/* acpi=rsdt use RSDT instead of XSDT */