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82c849eb36
request_irq() is preferred over setup_irq(). Invocations of setup_irq() occur after memory allocators are ready. setup_irq() was required in older kernels as the memory allocator was not available during early boot. Hence replace setup_irq() by request_irq(). Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Matt Turner <mattst88@gmail.com> Link: https://lkml.kernel.org/r/51f8ae7da9f47a23596388141933efa2bdef317b.1585320721.git.afzal.mohd.ma@gmail.com
36 lines
1 KiB
C
36 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* linux/arch/alpha/kernel/irq_impl.h
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*
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* Copyright (C) 1995 Linus Torvalds
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* Copyright (C) 1998, 2000 Richard Henderson
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*
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* This file contains declarations and inline functions for interfacing
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* with the IRQ handling routines in irq.c.
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*/
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#include <linux/profile.h>
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#define RTC_IRQ 8
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extern void isa_device_interrupt(unsigned long);
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extern void isa_no_iack_sc_device_interrupt(unsigned long);
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extern void srm_device_interrupt(unsigned long);
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extern void pyxis_device_interrupt(unsigned long);
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extern void init_srm_irqs(long, unsigned long);
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extern void init_pyxis_irqs(unsigned long);
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extern void init_rtc_irq(irq_handler_t handler);
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extern void common_init_isa_dma(void);
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extern void i8259a_enable_irq(struct irq_data *d);
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extern void i8259a_disable_irq(struct irq_data *d);
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extern void i8259a_mask_and_ack_irq(struct irq_data *d);
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extern struct irq_chip i8259a_irq_type;
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extern void init_i8259a_irqs(void);
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extern void handle_irq(int irq);
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