forked from luck/tmp_suning_uos_patched
4c4231ea2f
Convert all the parisc driver interrupt handlers (dino, eisa, gsc, iosapic and superio) as well as the cpu interrupts. Prepare show_interrupts for GENERIC_HARDIRQS_NO_DEPRECATED and finally selects that Kconfig option [jejb: compile and testing fixes] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
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* include/asm-parisc/irq.h
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*
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* Copyright 2005 Matthew Wilcox <matthew@wil.cx>
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*/
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#ifndef _ASM_PARISC_IRQ_H
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#define _ASM_PARISC_IRQ_H
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#include <linux/cpumask.h>
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#include <asm/types.h>
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#define NO_IRQ (-1)
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#ifdef CONFIG_GSC
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#define GSC_IRQ_BASE 16
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#define GSC_IRQ_MAX 63
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#define CPU_IRQ_BASE 64
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#else
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#define CPU_IRQ_BASE 16
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#endif
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#define TIMER_IRQ (CPU_IRQ_BASE + 0)
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#define IPI_IRQ (CPU_IRQ_BASE + 1)
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#define CPU_IRQ_MAX (CPU_IRQ_BASE + (BITS_PER_LONG - 1))
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#define NR_IRQS (CPU_IRQ_MAX + 1)
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static __inline__ int irq_canonicalize(int irq)
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{
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return (irq == 2) ? 9 : irq;
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}
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struct irq_chip;
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struct irq_data;
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void cpu_ack_irq(struct irq_data *d);
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void cpu_eoi_irq(struct irq_data *d);
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extern int txn_alloc_irq(unsigned int nbits);
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extern int txn_claim_irq(int);
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extern unsigned int txn_alloc_data(unsigned int);
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extern unsigned long txn_alloc_addr(unsigned int);
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extern unsigned long txn_affinity_addr(unsigned int irq, int cpu);
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extern int cpu_claim_irq(unsigned int irq, struct irq_chip *, void *);
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extern int cpu_check_affinity(struct irq_data *d, const struct cpumask *dest);
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/* soft power switch support (power.c) */
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extern struct tasklet_struct power_tasklet;
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#endif /* _ASM_PARISC_IRQ_H */
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