1/* SPDX-License-Identifier: GPL-2.0
 2 *
 3 * Copyright 2016-2021 HabanaLabs, Ltd.
 4 * All Rights Reserved.
 5 *
 6 */
 7
 8#undef TRACE_SYSTEM
 9#define TRACE_SYSTEM habanalabs
10
11#if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ)
12#define _TRACE_HABANALABS_H
13
14#include <linux/tracepoint.h>
15
16DECLARE_EVENT_CLASS(habanalabs_mmu_template,
17	TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
18
19	TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte),
20
21	TP_STRUCT__entry(
22		__string(dname, dev_name(dev))
23		__field(u64, virt_addr)
24		__field(u64, phys_addr)
25		__field(u32, page_size)
26		__field(u8, flush_pte)
27	),
28
29	TP_fast_assign(
30		__assign_str(dname, dev_name(dev));
31		__entry->virt_addr = virt_addr;
32		__entry->phys_addr = phys_addr;
33		__entry->page_size = page_size;
34		__entry->flush_pte = flush_pte;
35	),
36
37	TP_printk("%s: vaddr: %#llx, paddr: %#llx, psize: %#x, flush: %s",
38		__get_str(dname),
39		__entry->virt_addr,
40		__entry->phys_addr,
41		__entry->page_size,
42		__entry->flush_pte ? "true" : "false")
43);
44
45DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_map,
46	TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
47	TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte));
48
49DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_unmap,
50	TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
51	TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte));
52
53DECLARE_EVENT_CLASS(habanalabs_dma_alloc_template,
54	TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
55
56	TP_ARGS(dev, cpu_addr, dma_addr, size, caller),
57
58	TP_STRUCT__entry(
59		__string(dname, dev_name(dev))
60		__field(u64, cpu_addr)
61		__field(u64, dma_addr)
62		__field(u32, size)
63		__field(const char *, caller)
64	),
65
66	TP_fast_assign(
67		__assign_str(dname, dev_name(dev));
68		__entry->cpu_addr = cpu_addr;
69		__entry->dma_addr = dma_addr;
70		__entry->size = size;
71		__entry->caller = caller;
72	),
73
74	TP_printk("%s: cpu_addr: %#llx, dma_addr: %#llx, size: %#x, caller: %s",
75		__get_str(dname),
76		__entry->cpu_addr,
77		__entry->dma_addr,
78		__entry->size,
79		__entry->caller)
80);
81
82DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_alloc,
83	TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
84	TP_ARGS(dev, cpu_addr, dma_addr, size, caller));
85
86DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_free,
87	TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
88	TP_ARGS(dev, cpu_addr, dma_addr, size, caller));
89
90#endif /* if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) */
91
92/* This part must be outside protection */
93#include <trace/define_trace.h>