Commit da4689c0 authored Oct 27, 2015 by David Woodhouse

iommu/vt-d: Expose struct svm_dev_ops without CONFIG_INTEL_IOMMU_SVM

The point in providing an inline version of intel_svm_bind_mm() which
just returns -ENOSYS is that people are supposed to be able to *use* it
and just see that it fails. So we need to let them have a definition of
struct svm_dev_ops (and the flags) too.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

parent d42fde70

include/linux/intel-svm.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -16,8 +16,6 @@
		#ifndef __INTEL_SVM_H__
		#define __INTEL_SVM_H__

		#ifdef CONFIG_INTEL_IOMMU_SVM

		struct device;

		struct svm_dev_ops {
		@@ -55,6 +53,8 @@ struct svm_dev_ops {
		*/
		#define SVM_FLAG_SUPERVISOR_MODE (1<<1)

		#ifdef CONFIG_INTEL_IOMMU_SVM

		/**
		* intel_svm_bind_mm() - Bind the current process to a PASID
		* @dev: Device to be granted acccess