diff options
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/hardirq.h | 2 | ||||
| -rw-r--r-- | include/asm-sparc64/hw_irq.h | 2 | ||||
| -rw-r--r-- | include/asm-sparc64/irq.h | 78 |
3 files changed, 6 insertions, 76 deletions
diff --git a/include/asm-sparc64/hardirq.h b/include/asm-sparc64/hardirq.h index f0cf713..7c29fd1 100644 --- a/include/asm-sparc64/hardirq.h +++ b/include/asm-sparc64/hardirq.h @@ -12,6 +12,8 @@ #define local_softirq_pending() \ (local_cpu_data().__softirq_pending) +void ack_bad_irq(unsigned int irq); + #define HARDIRQ_BITS 8 #endif /* !(__SPARC64_HARDIRQ_H) */ diff --git a/include/asm-sparc64/hw_irq.h b/include/asm-sparc64/hw_irq.h index 153cae2..599b3b0 100644 --- a/include/asm-sparc64/hw_irq.h +++ b/include/asm-sparc64/hw_irq.h @@ -1,6 +1,6 @@ #ifndef __ASM_SPARC64_HW_IRQ_H #define __ASM_SPARC64_HW_IRQ_H -/* Dummy include. */ +extern void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq); #endif diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index 9edcd90..77a4f63 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -16,58 +16,6 @@ #include <asm/pil.h> #include <asm/ptrace.h> -struct ino_bucket; - -#define MAX_IRQ_DESC_ACTION 4 - -struct irq_desc { - void (*pre_handler)(struct ino_bucket *, void *, void *); - void *pre_handler_arg1; - void *pre_handler_arg2; - u32 action_active_mask; - struct irqaction action[MAX_IRQ_DESC_ACTION]; -}; - -/* You should not mess with this directly. That's the job of irq.c. - * - * If you make changes here, please update hand coded assembler of - * the vectored interrupt trap handler in entry.S -DaveM - * - * This is currently one DCACHE line, two buckets per L2 cache - * line. Keep this in mind please. - */ -struct ino_bucket { - /* Next handler in per-CPU IRQ worklist. We know that - * bucket pointers have the high 32-bits clear, so to - * save space we only store the bits we need. - */ -/*0x00*/unsigned int irq_chain; - - /* Virtual interrupt number assigned to this INO. */ -/*0x04*/unsigned char virt_irq; - - /* If an IVEC arrives while irq_info is NULL, we - * set this to notify request_irq() about the event. - */ -/*0x05*/unsigned char pending; - - /* Miscellaneous flags. */ -/*0x06*/unsigned char flags; - - /* Currently unused. */ -/*0x07*/unsigned char __pad; - - /* Reference to IRQ descriptor for this bucket. */ -/*0x08*/struct irq_desc *irq_info; - - /* Sun5 Interrupt Clear Register. */ -/*0x10*/unsigned long iclr; - - /* Sun5 Interrupt Mapping Register. */ -/*0x18*/unsigned long imap; - -}; - /* IMAP/ICLR register defines */ #define IMAP_VALID 0x80000000 /* IRQ Enabled */ #define IMAP_TID_UPA 0x7c000000 /* UPA TargetID */ @@ -85,19 +33,6 @@ struct ino_bucket { #define ICLR_TRANSMIT 0x00000001 /* Transmit state */ #define ICLR_PENDING 0x00000003 /* Pending state */ -/* Only 8-bits are available, be careful. -DaveM */ -#define IBF_PCI 0x02 /* PSYCHO/SABRE/SCHIZO PCI interrupt. */ -#define IBF_ACTIVE 0x04 /* Interrupt is active and has a handler.*/ -#define IBF_INPROGRESS 0x10 /* IRQ is being serviced. */ - -#define NUM_IVECS (IMAP_INR + 1) -extern struct ino_bucket ivector_table[NUM_IVECS]; - -#define __irq_ino(irq) \ - (((struct ino_bucket *)(unsigned long)(irq)) - &ivector_table[0]) -#define __bucket(irq) ((struct ino_bucket *)(unsigned long)(irq)) -#define __irq(bucket) ((unsigned int)(unsigned long)(bucket)) - /* The largest number of unique interrupt sources we support. * If this needs to ever be larger than 255, you need to change * the type of ino_bucket->virt_irq as appropriate. @@ -107,14 +42,11 @@ extern struct ino_bucket ivector_table[NUM_IVECS]; #define NR_IRQS 255 extern void irq_install_pre_handler(int virt_irq, - void (*func)(struct ino_bucket *, void *, void *), + void (*func)(unsigned int, void *, void *), void *arg1, void *arg2); #define irq_canonicalize(irq) (irq) -extern void disable_irq(unsigned int); -#define disable_irq_nosync disable_irq -extern void enable_irq(unsigned int); -extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap, unsigned char flags); -extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino, unsigned char flags); +extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap); +extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino); extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); static __inline__ void set_softint(unsigned long bits) @@ -140,8 +72,4 @@ static __inline__ unsigned long get_softint(void) return retval; } -struct irqaction; -struct pt_regs; -int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *); - #endif |
