dnl #
dnl # commit 08a543ad33fc188650801bd36eed4ffe272643e1
dnl # Grant Likely <grant.likely@secretlab.ca>
dnl # Tue Jul 26 03:19:06 2011 -0600
dnl # irq: add irq_domain translation infrastructure
dnl #
AC_DEFUN([AC_AMDGPU_IRQ_DOMAIN],
	[AC_MSG_CHECKING([whether IRQ translation domains exist])
	AC_KERNEL_TRY_COMPILE([
		#include <linux/irqdomain.h>
	], [
		struct irq_domain *domain = NULL;
		irq_domain_add_linear(NULL, 0, NULL, NULL);
		irq_domain_remove(domain);
		irq_create_mapping(domain, 0);
		irq_find_mapping(domain, 0);
	],[
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_IRQ_DOMAIN, 1, [IRQ translation domains exist])
	], [
		AC_MSG_RESULT(no)
	])
])