debug.h (cbecf716ca618fd44feda6bd9a64a8179d031fc5) debug.h (c2bbf9d1e9ac7d4fdd503b190bc1ba8a6302bc49)
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2008 Advanced Micro Devices, Inc.
4 *
5 * Author: Joerg Roedel <joerg.roedel@amd.com>
6 */
7
8#ifndef _KERNEL_DMA_DEBUG_H
9#define _KERNEL_DMA_DEBUG_H
10
11#ifdef CONFIG_DMA_API_DEBUG
12extern void debug_dma_map_page(struct device *dev, struct page *page,
13 size_t offset, size_t size,
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2008 Advanced Micro Devices, Inc.
4 *
5 * Author: Joerg Roedel <joerg.roedel@amd.com>
6 */
7
8#ifndef _KERNEL_DMA_DEBUG_H
9#define _KERNEL_DMA_DEBUG_H
10
11#ifdef CONFIG_DMA_API_DEBUG
12extern void debug_dma_map_page(struct device *dev, struct page *page,
13 size_t offset, size_t size,
14 int direction, dma_addr_t dma_addr);
14 int direction, dma_addr_t dma_addr,
15 unsigned long attrs);
15
16extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
17 size_t size, int direction);
18
19extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
16
17extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
18 size_t size, int direction);
19
20extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
20 int nents, int mapped_ents, int direction);
21 int nents, int mapped_ents, int direction,
22 unsigned long attrs);
21
22extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
23 int nelems, int dir);
24
25extern void debug_dma_alloc_coherent(struct device *dev, size_t size,
23
24extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
25 int nelems, int dir);
26
27extern void debug_dma_alloc_coherent(struct device *dev, size_t size,
26 dma_addr_t dma_addr, void *virt);
28 dma_addr_t dma_addr, void *virt,
29 unsigned long attrs);
27
28extern void debug_dma_free_coherent(struct device *dev, size_t size,
29 void *virt, dma_addr_t addr);
30
31extern void debug_dma_map_resource(struct device *dev, phys_addr_t addr,
32 size_t size, int direction,
30
31extern void debug_dma_free_coherent(struct device *dev, size_t size,
32 void *virt, dma_addr_t addr);
33
34extern void debug_dma_map_resource(struct device *dev, phys_addr_t addr,
35 size_t size, int direction,
33 dma_addr_t dma_addr);
36 dma_addr_t dma_addr,
37 unsigned long attrs);
34
35extern void debug_dma_unmap_resource(struct device *dev, dma_addr_t dma_addr,
36 size_t size, int direction);
37
38extern void debug_dma_sync_single_for_cpu(struct device *dev,
39 dma_addr_t dma_handle, size_t size,
40 int direction);
41

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48 int nelems, int direction);
49
50extern void debug_dma_sync_sg_for_device(struct device *dev,
51 struct scatterlist *sg,
52 int nelems, int direction);
53#else /* CONFIG_DMA_API_DEBUG */
54static inline void debug_dma_map_page(struct device *dev, struct page *page,
55 size_t offset, size_t size,
38
39extern void debug_dma_unmap_resource(struct device *dev, dma_addr_t dma_addr,
40 size_t size, int direction);
41
42extern void debug_dma_sync_single_for_cpu(struct device *dev,
43 dma_addr_t dma_handle, size_t size,
44 int direction);
45

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52 int nelems, int direction);
53
54extern void debug_dma_sync_sg_for_device(struct device *dev,
55 struct scatterlist *sg,
56 int nelems, int direction);
57#else /* CONFIG_DMA_API_DEBUG */
58static inline void debug_dma_map_page(struct device *dev, struct page *page,
59 size_t offset, size_t size,
56 int direction, dma_addr_t dma_addr)
60 int direction, dma_addr_t dma_addr,
61 unsigned long attrs)
57{
58}
59
60static inline void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
61 size_t size, int direction)
62{
63}
64
65static inline void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
62{
63}
64
65static inline void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
66 size_t size, int direction)
67{
68}
69
70static inline void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
66 int nents, int mapped_ents, int direction)
71 int nents, int mapped_ents, int direction,
72 unsigned long attrs)
67{
68}
69
70static inline void debug_dma_unmap_sg(struct device *dev,
71 struct scatterlist *sglist,
72 int nelems, int dir)
73{
74}
75
76static inline void debug_dma_alloc_coherent(struct device *dev, size_t size,
73{
74}
75
76static inline void debug_dma_unmap_sg(struct device *dev,
77 struct scatterlist *sglist,
78 int nelems, int dir)
79{
80}
81
82static inline void debug_dma_alloc_coherent(struct device *dev, size_t size,
77 dma_addr_t dma_addr, void *virt)
83 dma_addr_t dma_addr, void *virt,
84 unsigned long attrs)
78{
79}
80
81static inline void debug_dma_free_coherent(struct device *dev, size_t size,
82 void *virt, dma_addr_t addr)
83{
84}
85
86static inline void debug_dma_map_resource(struct device *dev, phys_addr_t addr,
87 size_t size, int direction,
85{
86}
87
88static inline void debug_dma_free_coherent(struct device *dev, size_t size,
89 void *virt, dma_addr_t addr)
90{
91}
92
93static inline void debug_dma_map_resource(struct device *dev, phys_addr_t addr,
94 size_t size, int direction,
88 dma_addr_t dma_addr)
95 dma_addr_t dma_addr,
96 unsigned long attrs)
89{
90}
91
92static inline void debug_dma_unmap_resource(struct device *dev,
93 dma_addr_t dma_addr, size_t size,
94 int direction)
95{
96}

--- 26 unchanged lines hidden --- 		97{
98}
99
100static inline void debug_dma_unmap_resource(struct device *dev,
101 dma_addr_t dma_addr, size_t size,
102 int direction)
103{
104}

--- 26 unchanged lines hidden ---