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
  12 int 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 }
  31 EXPORT_SYMBOL(mxc_set_irq_fiq);