X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-ia64%2Fhw_irq.h;h=7e6e3779670a3c82690a92d357d0d992247fba12;hb=c2a7dcad9f0d92d7a96e735abb8bec7b9c621536;hp=27f9df6b914539401c26421ce0bb38d970ef0081;hpb=026477c1141b67e98e3bd8bdedb7d4b88a3ecd09;p=linux-2.6 diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h index 27f9df6b91..7e6e377967 100644 --- a/include/asm-ia64/hw_irq.h +++ b/include/asm-ia64/hw_irq.h @@ -63,9 +63,10 @@ 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 */ #define IA64_IPI_RESCHEDULE 0xfd /* SMP reschedule */ #define IA64_IPI_VECTOR 0xfe /* inter-processor interrupt vector */ @@ -89,13 +90,27 @@ 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; +}; +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 int reassign_irq_vector(int 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); static inline void ia64_resend_irq(unsigned int vector) { @@ -109,10 +124,15 @@ 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 @@ -130,7 +150,7 @@ __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); } /*