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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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f38c02f3b3
Use irq_set_chip_and_handler() instead. Converted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/*
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* linux/arch/arm/mach-nuc93x/irq.c
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*
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* Copyright (c) 2008 Nuvoton technology corporation.
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*
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* Wan ZongShun <mcuos.com@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation;version 2 of the License.
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*
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*/
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/interrupt.h>
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#include <linux/ioport.h>
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#include <linux/ptrace.h>
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#include <linux/sysdev.h>
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#include <linux/io.h>
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#include <asm/irq.h>
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#include <asm/mach/irq.h>
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#include <mach/hardware.h>
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#include <mach/regs-irq.h>
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static void nuc93x_irq_mask(struct irq_data *d)
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{
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__raw_writel(1 << d->irq, REG_AIC_MDCR);
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}
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/*
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* By the w90p910 spec,any irq,only write 1
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* to REG_AIC_EOSCR for ACK
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*/
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static void nuc93x_irq_ack(struct irq_data *d)
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{
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__raw_writel(0x01, REG_AIC_EOSCR);
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}
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static void nuc93x_irq_unmask(struct irq_data *d)
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{
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__raw_writel(1 << d->irq, REG_AIC_MECR);
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}
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static struct irq_chip nuc93x_irq_chip = {
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.irq_ack = nuc93x_irq_ack,
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.irq_mask = nuc93x_irq_mask,
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.irq_unmask = nuc93x_irq_unmask,
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};
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void __init nuc93x_init_irq(void)
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{
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int irqno;
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__raw_writel(0xFFFFFFFE, REG_AIC_MDCR);
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for (irqno = IRQ_WDT; irqno <= NR_IRQS; irqno++) {
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irq_set_chip_and_handler(irqno, &nuc93x_irq_chip,
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handle_level_irq);
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set_irq_flags(irqno, IRQF_VALID);
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}
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}
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