cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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irq-common.c (616B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/*
      3 * Copyright (C) BitBox Ltd 2010
      4 */
      5
      6#include <linux/module.h>
      7#include <linux/irq.h>
      8#include <linux/platform_data/asoc-imx-ssi.h>
      9
     10#include "irq-common.h"
     11
     12int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
     13{
     14	struct irq_chip_generic *gc;
     15	struct mxc_extra_irq *exirq;
     16	int ret;
     17
     18	ret = -ENOSYS;
     19
     20	gc = irq_get_chip_data(irq);
     21	if (gc && gc->private) {
     22		exirq = gc->private;
     23		if (exirq->set_irq_fiq) {
     24			struct irq_data *d = irq_get_irq_data(irq);
     25			ret = exirq->set_irq_fiq(irqd_to_hwirq(d), type);
     26		}
     27	}
     28
     29	return ret;
     30}
     31EXPORT_SYMBOL(mxc_set_irq_fiq);