kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h
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@@ -1,11 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * Copyright (C) 2015 Samsung Electronics Co.Ltd
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  * Authors: Marek Szyprowski <m.szyprowski@samsung.com>
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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  */
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 #ifndef S5P_MFC_IOMMU_H_
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@@ -13,9 +9,11 @@
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 #if defined(CONFIG_EXYNOS_IOMMU)
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+#include <linux/iommu.h>
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+
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 static inline bool exynos_is_iommu_available(struct device *dev)
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 {
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-	return dev->archdata.iommu != NULL;
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+	return dev_iommu_priv_get(dev) != NULL;
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 }
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 #else