drivers/irqchip/irqchip.c

   1 /*
   2  * Copyright (C) 2012 Thomas Petazzoni
   3  *
   4  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   5  *
   6  * This file is licensed under the terms of the GNU General Public
   7  * License version 2.  This program is licensed "as is" without any
   8  * warranty of any kind, whether express or implied.
   9  */
  10
  11 #include <linux/acpi_irq.h>
  12 #include <linux/init.h>
  13 #include <linux/of_irq.h>
  14 #include <linux/irqchip.h>
  15
  16 /*
  17  * This special of_device_id is the sentinel at the end of the
  18  * of_device_id[] array of all irqchips. It is automatically placed at
  19  * the end of the array by the linker, thanks to being part of a
  20  * special section.
  21  */
  22 static const struct of_device_id
  23 irqchip_of_match_end __used __section(__irqchip_of_table_end);
  24
  25 extern struct of_device_id __irqchip_of_table[];
  26
  27 void __init irqchip_init(void)
  28 {
  29         of_irq_init(__irqchip_of_table);
  30
  31         acpi_irq_init();
  32 }