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Diffstat (limited to 'include/asm-x86/io_apic.h')
-rw-r--r--include/asm-x86/io_apic.h24
1 files changed, 8 insertions, 16 deletions
diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h
index 8ec68a50cf1..d35cbd7aa58 100644
--- a/include/asm-x86/io_apic.h
+++ b/include/asm-x86/io_apic.h
@@ -4,6 +4,7 @@
#include <linux/types.h>
#include <asm/mpspec.h>
#include <asm/apicdef.h>
+#include <asm/irq_vectors.h>
/*
* Intel IO-APIC support for SMP and UP systems.
@@ -87,24 +88,8 @@ struct IO_APIC_route_entry {
mask : 1, /* 0: enabled, 1: disabled */
__reserved_2 : 15;
-#ifdef CONFIG_X86_32
- union {
- struct {
- __u32 __reserved_1 : 24,
- physical_dest : 4,
- __reserved_2 : 4;
- } physical;
-
- struct {
- __u32 __reserved_1 : 24,
- logical_dest : 8;
- } logical;
- } dest;
-#else
__u32 __reserved_3 : 24,
dest : 8;
-#endif
-
} __attribute__ ((packed));
struct IR_IO_APIC_route_entry {
@@ -203,10 +188,17 @@ extern void restore_IO_APIC_setup(void);
extern void reinit_intr_remapped_IO_APIC(int);
#endif
+extern int probe_nr_irqs(void);
+
#else /* !CONFIG_X86_IO_APIC */
#define io_apic_assign_pci_irqs 0
static const int timer_through_8259 = 0;
static inline void ioapic_init_mappings(void) { }
+
+static inline int probe_nr_irqs(void)
+{
+ return NR_IRQS;
+}
#endif
#endif /* ASM_X86__IO_APIC_H */