i2c: Renesas SH7760 I2C master driver

[linux-2.6-omap-h63xx.git] / include / asm-ia64 / hw_irq.h

diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h
index c054d7a9aaa771cfb5743052c76fdca953b4aa69..76366dc9c1a0473ead7124ddce204252537d8ebc 100644 (file)
--- a/include/asm-ia64/hw_irq.h
+++ b/include/asm-ia64/hw_irq.h
@@ -63,7 +63,7 @@ extern int ia64_last_device_vector;
 #define IA64_NUM_DEVICE_VECTORS                (IA64_LAST_DEVICE_VECTOR - IA64_FIRST_DEVICE_VECTOR + 1)
 
 #define IA64_MCA_RENDEZ_VECTOR         0xe8    /* MCA rendez interrupt */
-#define IA64_PERFMON_VECTOR            0xee    /* performanc monitor interrupt vector */
+#define IA64_PERFMON_VECTOR            0xee    /* performance monitor interrupt vector */
 #define IA64_TIMER_VECTOR              0xef    /* use highest-prio group 15 interrupt for timer */
 #define        IA64_MCA_WAKEUP_VECTOR          0xf0    /* MCA wakeup (must be >MCA_RENDEZ_VECTOR) */
 #define IA64_IPI_LOCAL_TLB_FLUSH       0xfc    /* SMP flush local TLB */
@@ -90,13 +90,37 @@ enum {
 extern __u8 isa_irq_to_vector_map[16];
 #define isa_irq_to_vector(x)   isa_irq_to_vector_map[(x)]
 
+struct irq_cfg {
+       ia64_vector vector;
+       cpumask_t domain;
+       cpumask_t old_domain;
+       unsigned move_cleanup_count;
+       u8 move_in_progress : 1;
+};
+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, 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);
+extern void __setup_vector_irq(int cpu);
 extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect);
 extern void register_percpu_irq (ia64_vector vec, struct irqaction *action);
+extern int check_irq_used (int irq);
+extern void destroy_and_reserve_irq (unsigned int irq);
+
+#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
+extern int irq_prepare_move(int irq, int cpu);
+extern void irq_complete_move(unsigned int irq);
+#else
+static inline int irq_prepare_move(int irq, int cpu) { return 0; }
+static inline void irq_complete_move(unsigned int irq) {}
+#endif
 
 static inline void ia64_resend_irq(unsigned int vector)
 {
@@ -110,10 +134,15 @@ static inline void ia64_resend_irq(unsigned int vector)
 extern irq_desc_t irq_desc[NR_IRQS];
 
 #ifndef CONFIG_IA64_GENERIC
+static inline ia64_vector __ia64_irq_to_vector(int irq)
+{
+       return irq_cfg[irq].vector;
+}
+
 static inline unsigned int
 __ia64_local_vector_to_irq (ia64_vector vec)
 {
-       return (unsigned int) vec;
+       return __get_cpu_var(vector_irq)[vec];
 }
 #endif
 
@@ -131,7 +160,7 @@ __ia64_local_vector_to_irq (ia64_vector vec)
 static inline ia64_vector
 irq_to_vector (int irq)
 {
-       return (ia64_vector) irq;
+       return platform_irq_to_vector(irq);
 }
 
 /*