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-rw-r--r--include/asm-ia64/hw_irq.h4
-rw-r--r--include/asm-ia64/irq.h9
2 files changed, 10 insertions, 3 deletions
diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h
index 4eff7ff2da82..97ea3900d74a 100644
--- a/include/asm-ia64/hw_irq.h
+++ b/include/asm-ia64/hw_irq.h
@@ -92,14 +92,16 @@ extern __u8 isa_irq_to_vector_map[16];
struct irq_cfg {
ia64_vector vector;
+ cpumask_t domain;
};
extern spinlock_t vector_lock;
extern struct irq_cfg irq_cfg[NR_IRQS];
+#define irq_to_domain(x) irq_cfg[(x)].domain
DECLARE_PER_CPU(int[IA64_NUM_VECTORS], vector_irq);
extern struct hw_interrupt_type irq_type_ia64_lsapic; /* CPU-internal interrupt controller */
-extern int bind_irq_vector(int irq, int vector);
+extern int bind_irq_vector(int irq, int vector, cpumask_t domain);
extern int assign_irq_vector (int irq); /* allocate a free vector */
extern void free_irq_vector (int vector);
extern int reserve_irq_vector (int vector);
diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h
index 67221615e317..35b360b82e43 100644
--- a/include/asm-ia64/irq.h
+++ b/include/asm-ia64/irq.h
@@ -14,8 +14,13 @@
#include <linux/types.h>
#include <linux/cpumask.h>
-#define NR_IRQS 256
-#define NR_IRQ_VECTORS NR_IRQS
+#define NR_VECTORS 256
+
+#if (NR_VECTORS + 32 * NR_CPUS) < 1024
+#define NR_IRQS (NR_VECTORS + 32 * NR_CPUS)
+#else
+#define NR_IRQS 1024
+#endif
static __inline__ int
irq_canonicalize (int irq)