tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/******************************************************************************
3 *
4 * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
5 * Copyright(c) 2015 Intel Deutschland GmbH
6 * Copyright(c) 2018 - 2019, 2023-2024 Intel Corporation
7 *****************************************************************************/
8
9#if !defined(__IWLWIFI_DEVICE_TRACE_DATA) || defined(TRACE_HEADER_MULTI_READ)
10#define __IWLWIFI_DEVICE_TRACE_DATA
11
12#include <linux/tracepoint.h>
13
14#undef TRACE_SYSTEM
15#define TRACE_SYSTEM iwlwifi_data
16
17TRACE_EVENT(iwlwifi_dev_tx_tb,
18 TP_PROTO(const struct device *dev, struct sk_buff *skb,
19 u8 *data_src, dma_addr_t phys, size_t data_len),
20 TP_ARGS(dev, skb, data_src, phys, data_len),
21 TP_STRUCT__entry(
22 DEV_ENTRY
23 __field(u64, phys)
24
25 __dynamic_array(u8, data,
26 iwl_trace_data(skb) ? data_len : 0)
27 ),
28 TP_fast_assign(
29 DEV_ASSIGN;
30 __entry->phys = phys;
31 if (__get_dynamic_array_len(data))
32 memcpy(__get_dynamic_array(data), data_src, data_len);
33 ),
34 TP_printk("[%s] TX frame data", __get_str(dev))
35);
36
37TRACE_EVENT(iwlwifi_dev_rx_data,
38 TP_PROTO(const struct device *dev,
39 void *rxbuf, size_t len, size_t start),
40 TP_ARGS(dev, rxbuf, len, start),
41 TP_STRUCT__entry(
42 DEV_ENTRY
43 __dynamic_array(u8, data, len - start)
44 ),
45 TP_fast_assign(
46 DEV_ASSIGN;
47 if (start < len)
48 memcpy(__get_dynamic_array(data),
49 ((u8 *)rxbuf) + start, len - start);
50 ),
51 TP_printk("[%s] RX frame data", __get_str(dev))
52);
53#endif /* __IWLWIFI_DEVICE_TRACE_DATA */
54
55#undef TRACE_INCLUDE_PATH
56#define TRACE_INCLUDE_PATH .
57#undef TRACE_INCLUDE_FILE
58#define TRACE_INCLUDE_FILE iwl-devtrace-data
59#include <trace/define_trace.h>