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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h')
-rw-r--r-- | drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h new file mode 100644 index 0000000000..1a32266b7d --- /dev/null +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h @@ -0,0 +1,28 @@ +/* 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_ */ |