| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| * Copyright (C) 2015 Samsung Electronics Co.Ltd | |
| * Authors: Marek Szyprowski <m.szyprowski@samsung.com> | |
| */ | |
| #ifndef S5P_MFC_IOMMU_H_ | |
| #define S5P_MFC_IOMMU_H_ | |
| #if defined(CONFIG_EXYNOS_IOMMU) | |
| #include <linux/iommu.h> | |
| static inline bool exynos_is_iommu_available(struct device *dev) | |
| { | |
| return dev_iommu_priv_get(dev) != NULL; | |
| } | |
| #else | |
| static inline bool exynos_is_iommu_available(struct device *dev) | |
| { | |
| return false; | |
| } | |
| #endif | |
| #endif /* S5P_MFC_IOMMU_H_ */ |