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2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifdef __KERNEL__
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#ifndef _ASM_POWERPC_IRQ_H
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#define _ASM_POWERPC_IRQ_H
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/*
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*/
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#include <linux/irqdomain.h>
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#include <linux/threads.h>
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#include <linux/list.h>
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#include <linux/radix-tree.h>
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#include <asm/types.h>
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#include <linux/atomic.h>
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extern atomic_t ppc_n_lost_interrupts;
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/* This number is used when no interrupt has been assigned */
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#define NO_IRQ (0)
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/* Total number of virq in the platform */
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#define NR_IRQS CONFIG_NR_IRQS
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/* Same thing, used by the generic IRQ code */
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#define NR_IRQS_LEGACY NUM_ISA_INTERRUPTS
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extern irq_hw_number_t virq_to_hw(unsigned int virq);
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static __inline__ int irq_canonicalize(int irq)
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{
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return irq;
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}
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extern int distribute_irqs;
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struct irqaction;
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struct pt_regs;
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#define __ARCH_HAS_DO_SOFTIRQ
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#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
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/*
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* Per-cpu stacks for handling critical, debug and machine check
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* level interrupts.
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*/
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extern void *critirq_ctx[NR_CPUS];
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extern void *dbgirq_ctx[NR_CPUS];
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extern void *mcheckirq_ctx[NR_CPUS];
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#endif
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/*
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* Per-cpu stacks for handling hard and soft interrupts.
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*/
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extern void *hardirq_ctx[NR_CPUS];
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extern void *softirq_ctx[NR_CPUS];
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void call_do_softirq(void *sp);
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void call_do_irq(struct pt_regs *regs, void *sp);
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extern void do_IRQ(struct pt_regs *regs);
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extern void __init init_IRQ(void);
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extern void __do_irq(struct pt_regs *regs);
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int irq_choose_cpu(const struct cpumask *mask);
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#endif /* _ASM_IRQ_H */
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#endif /* __KERNEL__ */
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