39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM iommu
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#define TRACE_INCLUDE_PATH trace/hooks
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#if !defined(_TRACE_HOOK_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_HOOK_IOMMU_H
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#include <trace/hooks/vendor_hooks.h>
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#include <linux/types.h>
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#ifdef __GENKSYMS__
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#include <linux/iova.h>
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#endif
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struct iova_domain;
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DECLARE_RESTRICTED_HOOK(android_rvh_iommu_setup_dma_ops,
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TP_PROTO(struct device *dev, u64 dma_base, u64 dma_limit),
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TP_ARGS(dev, dma_base, dma_limit), 1);
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DECLARE_HOOK(android_vh_iommu_iovad_alloc_iova,
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TP_PROTO(struct device *dev, struct iova_domain *iovad, dma_addr_t iova, size_t size),
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TP_ARGS(dev, iovad, iova, size));
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DECLARE_HOOK(android_vh_iommu_iovad_free_iova,
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TP_PROTO(struct iova_domain *iovad, dma_addr_t iova, size_t size),
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TP_ARGS(iovad, iova, size));
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DECLARE_HOOK(android_vh_adjust_alloc_flags,
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TP_PROTO(unsigned int order, gfp_t *alloc_flags),
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TP_ARGS(order, alloc_flags));
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#endif /* _TRACE_HOOK_IOMMU_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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