Janghyuck Kim
7d3b2c27d0
A vendor hook was added that allows the property value to vary depending on the dma attribute. Bug: 327086402 Change-Id: Ic415f019b861730feb40e10ada856ee63327153e Signed-off-by: Janghyuck Kim <janghyuck.kim@samsung.com>
55 lines
1.6 KiB
C
55 lines
1.6 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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DECLARE_RESTRICTED_HOOK(android_rvh_iommu_setup_dma_ops,
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TP_PROTO(struct device *dev),
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TP_ARGS(dev), 1);
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struct iova_domain;
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struct iova;
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DECLARE_RESTRICTED_HOOK(android_rvh_iommu_alloc_insert_iova,
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TP_PROTO(struct iova_domain *iovad, unsigned long size,
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unsigned long limit_pfn, struct iova *new_iova,
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bool size_aligned, int *ret),
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TP_ARGS(iovad, size, limit_pfn, new_iova, size_aligned, ret),
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1);
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DECLARE_RESTRICTED_HOOK(android_rvh_iommu_dma_info_to_prot,
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TP_PROTO(unsigned long attrs, int *prot),
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TP_ARGS(attrs, prot), 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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DECLARE_RESTRICTED_HOOK(android_rvh_iommu_iovad_init_alloc_algo,
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TP_PROTO(struct device *dev, struct iova_domain *iovad),
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TP_ARGS(dev, iovad), 1);
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DECLARE_RESTRICTED_HOOK(android_rvh_iommu_limit_align_shift,
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TP_PROTO(struct iova_domain *iovad, unsigned long size,
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unsigned long *shift),
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TP_ARGS(iovad, size, shift), 1);
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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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