You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
158 lines
4.0 KiB
158 lines
4.0 KiB
/* |
|
* xHCI host controller driver |
|
* |
|
* Copyright (C) 2013 Xenia Ragiadakou |
|
* |
|
* Author: Xenia Ragiadakou |
|
* Email : burzalodowa@gmail.com |
|
* |
|
* This program is free software; you can redistribute it and/or modify |
|
* it under the terms of the GNU General Public License version 2 as |
|
* published by the Free Software Foundation. |
|
*/ |
|
|
|
#undef TRACE_SYSTEM |
|
#define TRACE_SYSTEM xhci-hcd |
|
|
|
/* |
|
* The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a |
|
* legitimate C variable. It is not exported to user space. |
|
*/ |
|
#undef TRACE_SYSTEM_VAR |
|
#define TRACE_SYSTEM_VAR xhci_hcd |
|
|
|
#if !defined(__XHCI_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
|
#define __XHCI_TRACE_H |
|
|
|
#include <linux/tracepoint.h> |
|
#include "xhci.h" |
|
|
|
#define XHCI_MSG_MAX 500 |
|
|
|
DECLARE_EVENT_CLASS(xhci_log_msg, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf), |
|
TP_STRUCT__entry(__dynamic_array(char, msg, XHCI_MSG_MAX)), |
|
TP_fast_assign( |
|
vsnprintf(__get_str(msg), XHCI_MSG_MAX, vaf->fmt, *vaf->va); |
|
), |
|
TP_printk("%s", __get_str(msg)) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_msg, xhci_dbg_address, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_msg, xhci_dbg_context_change, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_msg, xhci_dbg_quirks, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_msg, xhci_dbg_init, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_msg, xhci_dbg_ring_expansion, |
|
TP_PROTO(struct va_format *vaf), |
|
TP_ARGS(vaf) |
|
); |
|
|
|
DECLARE_EVENT_CLASS(xhci_log_ctx, |
|
TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, |
|
unsigned int ep_num), |
|
TP_ARGS(xhci, ctx, ep_num), |
|
TP_STRUCT__entry( |
|
__field(int, ctx_64) |
|
__field(unsigned, ctx_type) |
|
__field(dma_addr_t, ctx_dma) |
|
__field(u8 *, ctx_va) |
|
__field(unsigned, ctx_ep_num) |
|
__field(int, slot_id) |
|
__dynamic_array(u32, ctx_data, |
|
((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 8) * |
|
((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1)) |
|
), |
|
TP_fast_assign( |
|
struct usb_device *udev; |
|
|
|
udev = to_usb_device(xhci_to_hcd(xhci)->self.controller); |
|
__entry->ctx_64 = HCC_64BYTE_CONTEXT(xhci->hcc_params); |
|
__entry->ctx_type = ctx->type; |
|
__entry->ctx_dma = ctx->dma; |
|
__entry->ctx_va = ctx->bytes; |
|
__entry->slot_id = udev->slot_id; |
|
__entry->ctx_ep_num = ep_num; |
|
memcpy(__get_dynamic_array(ctx_data), ctx->bytes, |
|
((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 32) * |
|
((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1)); |
|
), |
|
TP_printk("\nctx_64=%d, ctx_type=%u, ctx_dma=@%llx, ctx_va=@%p", |
|
__entry->ctx_64, __entry->ctx_type, |
|
(unsigned long long) __entry->ctx_dma, __entry->ctx_va |
|
) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_ctx, xhci_address_ctx, |
|
TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, |
|
unsigned int ep_num), |
|
TP_ARGS(xhci, ctx, ep_num) |
|
); |
|
|
|
DECLARE_EVENT_CLASS(xhci_log_event, |
|
TP_PROTO(void *trb_va, struct xhci_generic_trb *ev), |
|
TP_ARGS(trb_va, ev), |
|
TP_STRUCT__entry( |
|
__field(void *, va) |
|
__field(u64, dma) |
|
__field(u32, status) |
|
__field(u32, flags) |
|
__dynamic_array(u8, trb, sizeof(struct xhci_generic_trb)) |
|
), |
|
TP_fast_assign( |
|
__entry->va = trb_va; |
|
__entry->dma = ((u64)le32_to_cpu(ev->field[1])) << 32 | |
|
le32_to_cpu(ev->field[0]); |
|
__entry->status = le32_to_cpu(ev->field[2]); |
|
__entry->flags = le32_to_cpu(ev->field[3]); |
|
memcpy(__get_dynamic_array(trb), trb_va, |
|
sizeof(struct xhci_generic_trb)); |
|
), |
|
TP_printk("\ntrb_dma=@%llx, trb_va=@%p, status=%08x, flags=%08x", |
|
(unsigned long long) __entry->dma, __entry->va, |
|
__entry->status, __entry->flags |
|
) |
|
); |
|
|
|
DEFINE_EVENT(xhci_log_event, xhci_cmd_completion, |
|
TP_PROTO(void *trb_va, struct xhci_generic_trb *ev), |
|
TP_ARGS(trb_va, ev) |
|
); |
|
|
|
#endif /* __XHCI_TRACE_H */ |
|
|
|
/* this part must be outside header guard */ |
|
|
|
#undef TRACE_INCLUDE_PATH |
|
#define TRACE_INCLUDE_PATH . |
|
|
|
#undef TRACE_INCLUDE_FILE |
|
#define TRACE_INCLUDE_FILE xhci-trace |
|
|
|
#include <trace/define_trace.h>
|
|
|