s5p_mfc_iommu.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright (C) 2015 Samsung Electronics Co.Ltd
 4 * Authors: Marek Szyprowski <m.szyprowski@samsung.com>
 5 */
 6
 7#ifndef S5P_MFC_IOMMU_H_
 8#define S5P_MFC_IOMMU_H_
 9
10#if defined(CONFIG_EXYNOS_IOMMU)
11
12#include <linux/iommu.h>
13
14static inline bool exynos_is_iommu_available(struct device *dev)
15{
16	return dev_iommu_priv_get(dev) != NULL;
17}
18
19#else
20
21static inline bool exynos_is_iommu_available(struct device *dev)
22{
23	return false;
24}
25
26#endif
27
28#endif /* S5P_MFC_IOMMU_H_ */