[linux-block.git] / drivers / net / wireless / intel / iwlwifi / iwl-devtrace-iwlwifi.h

/* SPDX-License-Identifier: GPL-2.0-only */
/******************************************************************************
 *
 * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 * Copyright(c) 2018        Intel Corporation
 *****************************************************************************/

#if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)
#define __IWLWIFI_DEVICE_TRACE_IWLWIFI

#include <linux/tracepoint.h>

#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi

TRACE_EVENT(iwlwifi_dev_hcmd,
	TP_PROTO(const struct device *dev,
		 struct iwl_host_cmd *cmd, u16 total_size,
		 struct iwl_cmd_header_wide *hdr),
	TP_ARGS(dev, cmd, total_size, hdr),
	TP_STRUCT__entry(
		DEV_ENTRY
		__dynamic_array(u8, hcmd, total_size)
		__field(u32, flags)
	),
	TP_fast_assign(
		int i, offset = sizeof(struct iwl_cmd_header);

		if (hdr->group_id)
			offset = sizeof(struct iwl_cmd_header_wide);

		DEV_ASSIGN;
		__entry->flags = cmd->flags;
		memcpy(__get_dynamic_array(hcmd), hdr, offset);

		for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
			if (!cmd->len[i])
				continue;
			memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
			       cmd->data[i], cmd->len[i]);
			offset += cmd->len[i];
		}
	),
	TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)",
		  __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1],
		  ((u8 *)__get_dynamic_array(hcmd))[0],
		  __entry->flags & CMD_ASYNC ? "a" : "")
);

TRACE_EVENT(iwlwifi_dev_rx,
	TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
		 struct iwl_rx_packet *pkt, size_t len),
	TP_ARGS(dev, trans, pkt, len),
	TP_STRUCT__entry(
		DEV_ENTRY
		__field(u16, cmd)
		__field(u8, hdr_offset)
		__dynamic_array(u8, rxbuf,
				iwl_rx_trace_len(trans, pkt, len, NULL))
	),
	TP_fast_assign(
		size_t hdr_offset = 0;

		DEV_ASSIGN;
		__entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
		memcpy(__get_dynamic_array(rxbuf), pkt,
		       iwl_rx_trace_len(trans, pkt, len, &hdr_offset));
		__entry->hdr_offset = hdr_offset;
	),
	TP_printk("[%s] RX cmd %#.2x",
		  __get_str(dev), __entry->cmd)
);

TRACE_EVENT(iwlwifi_dev_tx,
	TP_PROTO(const struct device *dev, struct sk_buff *skb,
		 void *tfd, size_t tfdlen,
		 void *buf0, size_t buf0_len,
		 int hdr_len),
	TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
	TP_STRUCT__entry(
		DEV_ENTRY
		__field(void *, skbaddr)
		__field(size_t, framelen)
		__dynamic_array(u8, tfd, tfdlen)

		/*
		 * Do not insert between or below these items,
		 * we want to keep the frame together (except
		 * for the possible padding).
		 */
		__dynamic_array(u8, buf0, buf0_len)
		__dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ?
						0 : skb->len - hdr_len)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->skbaddr = skb;
		__entry->framelen = buf0_len;
		if (hdr_len > 0)
			__entry->framelen += skb->len - hdr_len;
		memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
		memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
		if (hdr_len > 0 && !iwl_trace_data(skb))
			skb_copy_bits(skb, hdr_len,
				      __get_dynamic_array(buf1),
				      skb->len - hdr_len);
	),
	TP_printk("[%s] TX %.2x (%zu bytes) skbaddr=%p",
		  __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
		  __entry->framelen, __entry->skbaddr)
);

TRACE_EVENT(iwlwifi_dev_ucode_event,
	TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
	TP_ARGS(dev, time, data, ev),
	TP_STRUCT__entry(
		DEV_ENTRY

		__field(u32, time)
		__field(u32, data)
		__field(u32, ev)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->time = time;
		__entry->data = data;
		__entry->ev = ev;
	),
	TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
		  __get_str(dev), __entry->time, __entry->data, __entry->ev)
);
#endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi
#include <trace/define_trace.h>
Commit	Line	Data
4273a380	1	/* SPDX-License-Identifier: GPL-2.0-only */
c5ef935d SRRH	2	/******************************************************************************
	3	*
	4	* Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
65f4a8e0	5	* Copyright(c) 2015 Intel Mobile Communications GmbH
8790fce4	6	* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
38bd7e58	7	* Copyright(c) 2018 Intel Corporation
c5ef935d SRRH	8	*****************************************************************************/
	9
	10	#if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) \|\| defined(TRACE_HEADER_MULTI_READ)
	11	#define __IWLWIFI_DEVICE_TRACE_IWLWIFI
	12
	13	#include <linux/tracepoint.h>
	14
	15	#undef TRACE_SYSTEM
	16	#define TRACE_SYSTEM iwlwifi
	17
	18	TRACE_EVENT(iwlwifi_dev_hcmd,
	19	TP_PROTO(const struct device *dev,
	20	struct iwl_host_cmd *cmd, u16 total_size,
ab02165c	21	struct iwl_cmd_header_wide *hdr),
c5ef935d SRRH	22	TP_ARGS(dev, cmd, total_size, hdr),
	23	TP_STRUCT__entry(
	24	DEV_ENTRY
	25	__dynamic_array(u8, hcmd, total_size)
	26	__field(u32, flags)
	27	),
	28	TP_fast_assign(
ab02165c AE	29	int i, offset = sizeof(struct iwl_cmd_header);
	30
	31	if (hdr->group_id)
	32	offset = sizeof(struct iwl_cmd_header_wide);
c5ef935d SRRH	33
	34	DEV_ASSIGN;
	35	__entry->flags = cmd->flags;
ab02165c	36	memcpy(__get_dynamic_array(hcmd), hdr, offset);
c5ef935d SRRH	37
	38	for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
	39	if (!cmd->len[i])
	40	continue;
	41	memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
	42	cmd->data[i], cmd->len[i]);
	43	offset += cmd->len[i];
	44	}
	45	),
ab02165c AE	46	TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)",
	47	__get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1],
	48	((u8 *)__get_dynamic_array(hcmd))[0],
c5ef935d SRRH	49	__entry->flags & CMD_ASYNC ? "a" : "")
	50	);
	51
	52	TRACE_EVENT(iwlwifi_dev_rx,
	53	TP_PROTO(const struct device dev, const struct iwl_trans trans,
65f4a8e0 EP	54	struct iwl_rx_packet *pkt, size_t len),
65f4a8e0 EP	55	TP_ARGS(dev, trans, pkt, len),
c5ef935d SRRH	56	TP_STRUCT__entry(
c5ef935d SRRH	57	DEV_ENTRY
e0d8fdec	58	__field(u16, cmd)
38bd7e58 MG	59	__field(u8, hdr_offset)
	60	__dynamic_array(u8, rxbuf,
	61	iwl_rx_trace_len(trans, pkt, len, NULL))
c5ef935d SRRH	62	),
c5ef935d SRRH	63	TP_fast_assign(
38bd7e58 MG	64	size_t hdr_offset = 0;
38bd7e58 MG	65
c5ef935d	66	DEV_ASSIGN;
e0d8fdec	67	__entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
65f4a8e0	68	memcpy(__get_dynamic_array(rxbuf), pkt,
38bd7e58 MG	69	iwl_rx_trace_len(trans, pkt, len, &hdr_offset));
38bd7e58 MG	70	__entry->hdr_offset = hdr_offset;
c5ef935d SRRH	71	),
c5ef935d SRRH	72	TP_printk("[%s] RX cmd %#.2x",
65f4a8e0	73	__get_str(dev), __entry->cmd)
c5ef935d SRRH	74	);
	75
	76	TRACE_EVENT(iwlwifi_dev_tx,
	77	TP_PROTO(const struct device dev, struct sk_buff skb,
	78	void *tfd, size_t tfdlen,
	79	void *buf0, size_t buf0_len,
8790fce4 JB	80	int hdr_len),
8790fce4 JB	81	TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
c5ef935d SRRH	82	TP_STRUCT__entry(
c5ef935d SRRH	83	DEV_ENTRY
9829303f	84	__field(void *, skbaddr)
c5ef935d SRRH	85	__field(size_t, framelen)
	86	__dynamic_array(u8, tfd, tfdlen)
	87
	88	/*
	89	* Do not insert between or below these items,
	90	* we want to keep the frame together (except
	91	* for the possible padding).
	92	*/
	93	__dynamic_array(u8, buf0, buf0_len)
8790fce4 JB	94	__dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ?
8790fce4 JB	95	0 : skb->len - hdr_len)
c5ef935d SRRH	96	),
	97	TP_fast_assign(
	98	DEV_ASSIGN;
9829303f	99	__entry->skbaddr = skb;
8790fce4 JB	100	__entry->framelen = buf0_len;
	101	if (hdr_len > 0)
	102	__entry->framelen += skb->len - hdr_len;
c5ef935d SRRH	103	memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
c5ef935d SRRH	104	memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
8790fce4 JB	105	if (hdr_len > 0 && !iwl_trace_data(skb))
	106	skb_copy_bits(skb, hdr_len,
	107	__get_dynamic_array(buf1),
	108	skb->len - hdr_len);
c5ef935d	109	),
9829303f	110	TP_printk("[%s] TX %.2x (%zu bytes) skbaddr=%p",
c5ef935d	111	__get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
9829303f	112	__entry->framelen, __entry->skbaddr)
c5ef935d SRRH	113	);
c5ef935d SRRH	114
c5ef935d SRRH	115	TRACE_EVENT(iwlwifi_dev_ucode_event,
	116	TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
	117	TP_ARGS(dev, time, data, ev),
	118	TP_STRUCT__entry(
	119	DEV_ENTRY
	120
	121	__field(u32, time)
	122	__field(u32, data)
	123	__field(u32, ev)
	124	),
	125	TP_fast_assign(
	126	DEV_ASSIGN;
	127	__entry->time = time;
	128	__entry->data = data;
	129	__entry->ev = ev;
	130	),
	131	TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
	132	__get_str(dev), __entry->time, __entry->data, __entry->ev)
	133	);
	134	#endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */
	135
	136	#undef TRACE_INCLUDE_PATH
	137	#define TRACE_INCLUDE_PATH .
	138	#undef TRACE_INCLUDE_FILE
	139	#define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi
	140	#include <trace/define_trace.h>