X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fmpspec.h;h=017fddb61dc52e95472fc3654cdb10508a3d19ea;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=98aa63e6bab681063ce479f13351a5affba7696b;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git

diff --git a/include/asm-x86_64/mpspec.h b/include/asm-x86_64/mpspec.h
index 98aa63e6b..017fddb61 100644
--- a/include/asm-x86_64/mpspec.h
+++ b/include/asm-x86_64/mpspec.h
@@ -14,9 +14,9 @@
 #define SMP_MAGIC_IDENT	(('_'<<24)|('P'<<16)|('M'<<8)|'_')
 
 /*
- * a maximum of 16 APICs with the current APIC ID architecture.
+ * A maximum of 255 APICs with the current APIC ID architecture.
  */
-#define MAX_APICS 16
+#define MAX_APICS 255
 
 struct intel_mp_floating
 {
@@ -76,7 +76,7 @@ struct mpc_config_bus
 {
 	unsigned char mpc_type;
 	unsigned char mpc_busid;
-	unsigned char mpc_bustype[6] __attribute((packed));
+	unsigned char mpc_bustype[6];
 };
 
 /* List of Bus Type string values, Intel MP Spec. */
@@ -156,15 +156,10 @@ struct mpc_config_lintsrc
  *	7	2 CPU MCA+PCI
  */
 
-#define MAX_MP_BUSSES 270
-#define MAX_IRQ_SOURCES 256
-enum mp_bustype {
-	MP_BUS_ISA = 1,
-	MP_BUS_EISA,
-	MP_BUS_PCI,
-	MP_BUS_MCA
-};
-extern unsigned char mp_bus_id_to_type [MAX_MP_BUSSES];
+#define MAX_MP_BUSSES 256
+/* Each PCI slot may be a combo card with its own bus.  4 IRQ pins per slot. */
+#define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4)
+extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
 extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES];
 
 extern unsigned int boot_cpu_physical_apicid;
@@ -172,24 +167,20 @@ extern int smp_found_config;
 extern void find_smp_config (void);
 extern void get_smp_config (void);
 extern int nr_ioapics;
-extern int apic_version [MAX_APICS];
+extern unsigned char apic_version [MAX_APICS];
 extern int mp_irq_entries;
 extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES];
 extern int mpc_default_type;
-extern int mp_current_pci_id;
 extern unsigned long mp_lapic_addr;
-extern int pic_mode;
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
 extern void mp_register_lapic (u8 id, u8 enabled);
 extern void mp_register_lapic_address (u64 address);
 
-#ifdef CONFIG_X86_IO_APIC
 extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);
 extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);
 extern void mp_config_acpi_legacy_irqs (void);
-extern void mp_register_gsi (u32 gsi, int edge_level, int active_high_low);
-#endif /*CONFIG_X86_IO_APIC*/
+extern int mp_register_gsi (u32 gsi, int triggering, int polarity);
 #endif
 
 extern int using_apic_timer;