dnl # dnl # commit 2c1296d92ac03 dnl # iommu: Add iommu_get_domain_for_dev function dnl # AC_DEFUN([AC_AMDGPU_IOMMU_GET_DOMAIN_FOR_DEV], [AC_MSG_CHECKING([whether iommu_get_domain_for_dev() is available]) AC_KERNEL_TRY_COMPILE_SYMBOL([ #include ],[ iommu_get_domain_for_dev(NULL); ],[iommu_get_domain_for_dev],[drivers/iommu/iommu.c],[ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_IOMMU_GET_DOMAIN_FOR_DEV, 1, [iommu_get_domain_for_dev() is available]) ],[ AC_MSG_RESULT(no) ]) ])