Xenia Ragiadakou | 84a99f6 | 2013-08-06 00:22:15 +0300 | [diff] [blame] | 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 | |
| 17 | #if !defined(__XHCI_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| 18 | #define __XHCI_TRACE_H |
| 19 | |
| 20 | #include <linux/tracepoint.h> |
Xenia Ragiadakou | 1d27fab | 2013-08-06 07:52:47 +0300 | [diff] [blame] | 21 | #include "xhci.h" |
Xenia Ragiadakou | 84a99f6 | 2013-08-06 00:22:15 +0300 | [diff] [blame] | 22 | |
| 23 | #define XHCI_MSG_MAX 500 |
| 24 | |
| 25 | DECLARE_EVENT_CLASS(xhci_log_msg, |
| 26 | TP_PROTO(struct va_format *vaf), |
| 27 | TP_ARGS(vaf), |
| 28 | TP_STRUCT__entry(__dynamic_array(char, msg, XHCI_MSG_MAX)), |
| 29 | TP_fast_assign( |
| 30 | vsnprintf(__get_str(msg), XHCI_MSG_MAX, vaf->fmt, *vaf->va); |
| 31 | ), |
| 32 | TP_printk("%s", __get_str(msg)) |
| 33 | ); |
| 34 | |
| 35 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_address, |
| 36 | TP_PROTO(struct va_format *vaf), |
| 37 | TP_ARGS(vaf) |
| 38 | ); |
| 39 | |
Xenia Ragiadakou | 3a7fa5b | 2013-07-31 07:35:27 +0300 | [diff] [blame] | 40 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_context_change, |
| 41 | TP_PROTO(struct va_format *vaf), |
| 42 | TP_ARGS(vaf) |
| 43 | ); |
| 44 | |
Xenia Ragiadakou | 4bdfe4c | 2013-08-06 07:52:45 +0300 | [diff] [blame] | 45 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_quirks, |
| 46 | TP_PROTO(struct va_format *vaf), |
| 47 | TP_ARGS(vaf) |
| 48 | ); |
| 49 | |
Xenia Ragiadakou | a025432 | 2013-08-06 07:52:46 +0300 | [diff] [blame] | 50 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep, |
| 51 | TP_PROTO(struct va_format *vaf), |
| 52 | TP_ARGS(vaf) |
| 53 | ); |
| 54 | |
Xenia Ragiadakou | aa50b29 | 2013-08-14 06:33:54 +0300 | [diff] [blame] | 55 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb, |
| 56 | TP_PROTO(struct va_format *vaf), |
| 57 | TP_ARGS(vaf) |
| 58 | ); |
| 59 | |
Xenia Ragiadakou | d195fcf | 2013-08-14 06:33:55 +0300 | [diff] [blame] | 60 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_init, |
| 61 | TP_PROTO(struct va_format *vaf), |
| 62 | TP_ARGS(vaf) |
| 63 | ); |
| 64 | |
Xenia Ragiadakou | 68ffb01 | 2013-08-14 06:33:56 +0300 | [diff] [blame] | 65 | DEFINE_EVENT(xhci_log_msg, xhci_dbg_ring_expansion, |
| 66 | TP_PROTO(struct va_format *vaf), |
| 67 | TP_ARGS(vaf) |
| 68 | ); |
| 69 | |
Xenia Ragiadakou | 1d27fab | 2013-08-06 07:52:47 +0300 | [diff] [blame] | 70 | DECLARE_EVENT_CLASS(xhci_log_ctx, |
| 71 | TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, |
| 72 | unsigned int ep_num), |
| 73 | TP_ARGS(xhci, ctx, ep_num), |
| 74 | TP_STRUCT__entry( |
| 75 | __field(int, ctx_64) |
| 76 | __field(unsigned, ctx_type) |
| 77 | __field(dma_addr_t, ctx_dma) |
| 78 | __field(u8 *, ctx_va) |
| 79 | __field(unsigned, ctx_ep_num) |
| 80 | __field(int, slot_id) |
| 81 | __dynamic_array(u32, ctx_data, |
| 82 | ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 8) * |
| 83 | ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1)) |
| 84 | ), |
| 85 | TP_fast_assign( |
| 86 | struct usb_device *udev; |
| 87 | |
| 88 | udev = to_usb_device(xhci_to_hcd(xhci)->self.controller); |
| 89 | __entry->ctx_64 = HCC_64BYTE_CONTEXT(xhci->hcc_params); |
| 90 | __entry->ctx_type = ctx->type; |
| 91 | __entry->ctx_dma = ctx->dma; |
| 92 | __entry->ctx_va = ctx->bytes; |
| 93 | __entry->slot_id = udev->slot_id; |
| 94 | __entry->ctx_ep_num = ep_num; |
| 95 | memcpy(__get_dynamic_array(ctx_data), ctx->bytes, |
| 96 | ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 32) * |
| 97 | ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1)); |
| 98 | ), |
| 99 | TP_printk("\nctx_64=%d, ctx_type=%u, ctx_dma=@%llx, ctx_va=@%p", |
| 100 | __entry->ctx_64, __entry->ctx_type, |
| 101 | (unsigned long long) __entry->ctx_dma, __entry->ctx_va |
| 102 | ) |
| 103 | ); |
| 104 | |
| 105 | DEFINE_EVENT(xhci_log_ctx, xhci_address_ctx, |
| 106 | TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, |
| 107 | unsigned int ep_num), |
| 108 | TP_ARGS(xhci, ctx, ep_num) |
| 109 | ); |
| 110 | |
Xenia Ragiadakou | 63a23b9a | 2013-08-06 07:52:48 +0300 | [diff] [blame] | 111 | DECLARE_EVENT_CLASS(xhci_log_event, |
| 112 | TP_PROTO(void *trb_va, struct xhci_generic_trb *ev), |
| 113 | TP_ARGS(trb_va, ev), |
| 114 | TP_STRUCT__entry( |
| 115 | __field(void *, va) |
| 116 | __field(u64, dma) |
| 117 | __field(u32, status) |
| 118 | __field(u32, flags) |
Xenia Ragiadakou | d20c722 | 2013-09-09 21:03:12 +0300 | [diff] [blame] | 119 | __dynamic_array(u8, trb, sizeof(struct xhci_generic_trb)) |
Xenia Ragiadakou | 63a23b9a | 2013-08-06 07:52:48 +0300 | [diff] [blame] | 120 | ), |
| 121 | TP_fast_assign( |
| 122 | __entry->va = trb_va; |
Xenia Ragiadakou | f004669 | 2013-09-09 21:03:11 +0300 | [diff] [blame] | 123 | __entry->dma = ((u64)le32_to_cpu(ev->field[1])) << 32 | |
| 124 | le32_to_cpu(ev->field[0]); |
Xenia Ragiadakou | 63a23b9a | 2013-08-06 07:52:48 +0300 | [diff] [blame] | 125 | __entry->status = le32_to_cpu(ev->field[2]); |
| 126 | __entry->flags = le32_to_cpu(ev->field[3]); |
| 127 | memcpy(__get_dynamic_array(trb), trb_va, |
| 128 | sizeof(struct xhci_generic_trb)); |
| 129 | ), |
| 130 | TP_printk("\ntrb_dma=@%llx, trb_va=@%p, status=%08x, flags=%08x", |
| 131 | (unsigned long long) __entry->dma, __entry->va, |
| 132 | __entry->status, __entry->flags |
| 133 | ) |
| 134 | ); |
| 135 | |
| 136 | DEFINE_EVENT(xhci_log_event, xhci_cmd_completion, |
| 137 | TP_PROTO(void *trb_va, struct xhci_generic_trb *ev), |
| 138 | TP_ARGS(trb_va, ev) |
| 139 | ); |
| 140 | |
Xenia Ragiadakou | 84a99f6 | 2013-08-06 00:22:15 +0300 | [diff] [blame] | 141 | #endif /* __XHCI_TRACE_H */ |
| 142 | |
| 143 | /* this part must be outside header guard */ |
| 144 | |
| 145 | #undef TRACE_INCLUDE_PATH |
| 146 | #define TRACE_INCLUDE_PATH . |
| 147 | |
| 148 | #undef TRACE_INCLUDE_FILE |
| 149 | #define TRACE_INCLUDE_FILE xhci-trace |
| 150 | |
| 151 | #include <trace/define_trace.h> |