*
* by Matt Domsch <Matt_Domsch@dell.com> Tue Dec 21 12:25:05 CST 1999
*/
-
-void __init setup_ioapic_ids_from_mpc(void)
+void __init setup_ioapic_ids_from_mpc_nocheck(void)
{
union IO_APIC_reg_00 reg_00;
physid_mask_t phys_id_present_map;
unsigned char old_id;
unsigned long flags;
- if (acpi_ioapic)
- return;
- /*
- * Don't check I/O APIC IDs for xAPIC systems. They have
- * no meaning without the serial APIC bus.
- */
- if (!(boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
- || APIC_XAPIC(apic_version[boot_cpu_physical_apicid]))
- return;
/*
* This is broken; anything with a real cpu count has to
* circumvent this idiocy regardless.
physids_or(phys_id_present_map, phys_id_present_map, tmp);
}
-
/*
* We need to adjust the IRQ routing table
* if the ID changed.
apic_printk(APIC_VERBOSE, " ok.\n");
}
}
+
+void __init setup_ioapic_ids_from_mpc(void)
+{
+
+ if (acpi_ioapic)
+ return;
+ /*
+ * Don't check I/O APIC IDs for xAPIC systems. They have
+ * no meaning without the serial APIC bus.
+ */
+ if (!(boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
+ || APIC_XAPIC(apic_version[boot_cpu_physical_apicid]))
+ return;
+ setup_ioapic_ids_from_mpc_nocheck();
+}
#endif
int no_timer_check __initdata;
irq_set_status_flags(irq, IRQ_NOREQUEST|IRQ_NOPROBE);
- if (intr_remapping_enabled)
+ if (irq_remapped(cfg))
free_irte(irq);
raw_spin_lock_irqsave(&vector_lock, flags);
__clear_irq_vector(irq, cfg);
return 0;
}
-int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
+int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
{
int node, ret, sub_handle, index = 0;
unsigned int irq, irq_want;
return ret;
}
-void arch_teardown_msi_irq(unsigned int irq)
+void native_teardown_msi_irq(unsigned int irq)
{
destroy_irq(irq);
}
return reg_01.bits.entries + 1;
}
-void __init probe_nr_irqs_gsi(void)
+static void __init probe_nr_irqs_gsi(void)
{
int nr;
printk(KERN_DEBUG "nr_irqs_gsi: %d\n", nr_irqs_gsi);
}
+int get_nr_irqs_gsi(void)
+{
+ return nr_irqs_gsi;
+}
+
#ifdef CONFIG_SPARSE_IRQ
int __init arch_probe_nr_irqs(void)
{
return res;
}
-void __init ioapic_init_mappings(void)
+void __init ioapic_and_gsi_init(void)
{
unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0;
struct resource *ioapic_res;
ioapic_res->end = ioapic_phys + IO_APIC_SLOT_SIZE - 1;
ioapic_res++;
}
+
+ probe_nr_irqs_gsi();
}
void __init ioapic_insert_resources(void)