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84a99f6f XR |
1 | /* |
2 | * xHCI host controller driver | |
3 | * | |
4 | * Copyright (C) 2013 Xenia Ragiadakou | |
5 | * | |
6 | * Author: Xenia Ragiadakou | |
7 | * Email : burzalodowa@gmail.com | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | */ | |
13 | ||
14 | #undef TRACE_SYSTEM | |
15 | #define TRACE_SYSTEM xhci-hcd | |
16 | ||
7267b238 SRRH |
17 | /* |
18 | * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a | |
19 | * legitimate C variable. It is not exported to user space. | |
20 | */ | |
21 | #undef TRACE_SYSTEM_VAR | |
22 | #define TRACE_SYSTEM_VAR xhci_hcd | |
23 | ||
84a99f6f XR |
24 | #if !defined(__XHCI_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
25 | #define __XHCI_TRACE_H | |
26 | ||
27 | #include <linux/tracepoint.h> | |
1d27fabe | 28 | #include "xhci.h" |
84a99f6f XR |
29 | |
30 | #define XHCI_MSG_MAX 500 | |
31 | ||
32 | DECLARE_EVENT_CLASS(xhci_log_msg, | |
33 | TP_PROTO(struct va_format *vaf), | |
34 | TP_ARGS(vaf), | |
35 | TP_STRUCT__entry(__dynamic_array(char, msg, XHCI_MSG_MAX)), | |
36 | TP_fast_assign( | |
37 | vsnprintf(__get_str(msg), XHCI_MSG_MAX, vaf->fmt, *vaf->va); | |
38 | ), | |
39 | TP_printk("%s", __get_str(msg)) | |
40 | ); | |
41 | ||
42 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_address, | |
43 | TP_PROTO(struct va_format *vaf), | |
44 | TP_ARGS(vaf) | |
45 | ); | |
46 | ||
3a7fa5be XR |
47 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_context_change, |
48 | TP_PROTO(struct va_format *vaf), | |
49 | TP_ARGS(vaf) | |
50 | ); | |
51 | ||
4bdfe4c3 XR |
52 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_quirks, |
53 | TP_PROTO(struct va_format *vaf), | |
54 | TP_ARGS(vaf) | |
55 | ); | |
56 | ||
a0254324 XR |
57 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep, |
58 | TP_PROTO(struct va_format *vaf), | |
59 | TP_ARGS(vaf) | |
60 | ); | |
61 | ||
aa50b290 XR |
62 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb, |
63 | TP_PROTO(struct va_format *vaf), | |
64 | TP_ARGS(vaf) | |
65 | ); | |
66 | ||
d195fcff XR |
67 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_init, |
68 | TP_PROTO(struct va_format *vaf), | |
69 | TP_ARGS(vaf) | |
70 | ); | |
71 | ||
68ffb011 XR |
72 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_ring_expansion, |
73 | TP_PROTO(struct va_format *vaf), | |
74 | TP_ARGS(vaf) | |
75 | ); | |
76 | ||
1d27fabe XR |
77 | DECLARE_EVENT_CLASS(xhci_log_ctx, |
78 | TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, | |
79 | unsigned int ep_num), | |
80 | TP_ARGS(xhci, ctx, ep_num), | |
81 | TP_STRUCT__entry( | |
82 | __field(int, ctx_64) | |
83 | __field(unsigned, ctx_type) | |
84 | __field(dma_addr_t, ctx_dma) | |
85 | __field(u8 *, ctx_va) | |
86 | __field(unsigned, ctx_ep_num) | |
87 | __field(int, slot_id) | |
88 | __dynamic_array(u32, ctx_data, | |
89 | ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 8) * | |
90 | ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1)) | |
91 | ), | |
92 | TP_fast_assign( | |
93 | struct usb_device *udev; | |
94 | ||
95 | udev = to_usb_device(xhci_to_hcd(xhci)->self.controller); | |
96 | __entry->ctx_64 = HCC_64BYTE_CONTEXT(xhci->hcc_params); | |
97 | __entry->ctx_type = ctx->type; | |
98 | __entry->ctx_dma = ctx->dma; | |
99 | __entry->ctx_va = ctx->bytes; | |
100 | __entry->slot_id = udev->slot_id; | |
101 | __entry->ctx_ep_num = ep_num; | |
102 | memcpy(__get_dynamic_array(ctx_data), ctx->bytes, | |
103 | ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 32) * | |
104 | ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1)); | |
105 | ), | |
106 | TP_printk("\nctx_64=%d, ctx_type=%u, ctx_dma=@%llx, ctx_va=@%p", | |
107 | __entry->ctx_64, __entry->ctx_type, | |
108 | (unsigned long long) __entry->ctx_dma, __entry->ctx_va | |
109 | ) | |
110 | ); | |
111 | ||
112 | DEFINE_EVENT(xhci_log_ctx, xhci_address_ctx, | |
113 | TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, | |
114 | unsigned int ep_num), | |
115 | TP_ARGS(xhci, ctx, ep_num) | |
116 | ); | |
117 | ||
63a23b9a XR |
118 | DECLARE_EVENT_CLASS(xhci_log_event, |
119 | TP_PROTO(void *trb_va, struct xhci_generic_trb *ev), | |
120 | TP_ARGS(trb_va, ev), | |
121 | TP_STRUCT__entry( | |
122 | __field(void *, va) | |
123 | __field(u64, dma) | |
124 | __field(u32, status) | |
125 | __field(u32, flags) | |
d20c7225 | 126 | __dynamic_array(u8, trb, sizeof(struct xhci_generic_trb)) |
63a23b9a XR |
127 | ), |
128 | TP_fast_assign( | |
129 | __entry->va = trb_va; | |
f0046696 XR |
130 | __entry->dma = ((u64)le32_to_cpu(ev->field[1])) << 32 | |
131 | le32_to_cpu(ev->field[0]); | |
63a23b9a XR |
132 | __entry->status = le32_to_cpu(ev->field[2]); |
133 | __entry->flags = le32_to_cpu(ev->field[3]); | |
134 | memcpy(__get_dynamic_array(trb), trb_va, | |
135 | sizeof(struct xhci_generic_trb)); | |
136 | ), | |
137 | TP_printk("\ntrb_dma=@%llx, trb_va=@%p, status=%08x, flags=%08x", | |
138 | (unsigned long long) __entry->dma, __entry->va, | |
139 | __entry->status, __entry->flags | |
140 | ) | |
141 | ); | |
142 | ||
143 | DEFINE_EVENT(xhci_log_event, xhci_cmd_completion, | |
144 | TP_PROTO(void *trb_va, struct xhci_generic_trb *ev), | |
145 | TP_ARGS(trb_va, ev) | |
146 | ); | |
147 | ||
84a99f6f XR |
148 | #endif /* __XHCI_TRACE_H */ |
149 | ||
150 | /* this part must be outside header guard */ | |
151 | ||
152 | #undef TRACE_INCLUDE_PATH | |
153 | #define TRACE_INCLUDE_PATH . | |
154 | ||
155 | #undef TRACE_INCLUDE_FILE | |
156 | #define TRACE_INCLUDE_FILE xhci-trace | |
157 | ||
158 | #include <trace/define_trace.h> |