LXR linux/arch/arm/mach-imx/irq-common.c

   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);
  32