[deliverable/linux.git] / drivers / net / wireless / ath / wil6210 / trace.h

/*
 * Copyright (c) 2013 Qualcomm Atheros, Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#undef TRACE_SYSTEM
#define TRACE_SYSTEM wil6210
#if !defined(WIL6210_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define WIL6210_TRACE_H

#include <linux/tracepoint.h>
#include "wil6210.h"
#include "txrx.h"

/* create empty functions when tracing is disabled */
#if !defined(CONFIG_WIL6210_TRACING) || defined(__CHECKER__)

#undef TRACE_EVENT
#define TRACE_EVENT(name, proto, ...) \
static inline void trace_ ## name(proto) {}
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(...)
#undef DEFINE_EVENT
#define DEFINE_EVENT(evt_class, name, proto, ...) \
static inline void trace_ ## name(proto) {}
#endif /* !CONFIG_WIL6210_TRACING || defined(__CHECKER__) */

DECLARE_EVENT_CLASS(wil6210_wmi,
	TP_PROTO(struct wil6210_mbox_hdr_wmi *wmi, void *buf, u16 buf_len),

	TP_ARGS(wmi, buf, buf_len),

	TP_STRUCT__entry(
		__field(u8, mid)
		__field(u16, id)
		__field(u32, timestamp)
		__field(u16, buf_len)
		__dynamic_array(u8, buf, buf_len)
	),

	TP_fast_assign(
		__entry->mid = wmi->mid;
		__entry->id = le16_to_cpu(wmi->id);
		__entry->timestamp = le32_to_cpu(wmi->timestamp);
		__entry->buf_len = buf_len;
		memcpy(__get_dynamic_array(buf), buf, buf_len);
	),

	TP_printk(
		"MID %d id 0x%04x len %d timestamp %d",
		__entry->mid, __entry->id, __entry->buf_len, __entry->timestamp
	)
);

DEFINE_EVENT(wil6210_wmi, wil6210_wmi_cmd,
	TP_PROTO(struct wil6210_mbox_hdr_wmi *wmi, void *buf, u16 buf_len),
	TP_ARGS(wmi, buf, buf_len)
);

DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event,
	TP_PROTO(struct wil6210_mbox_hdr_wmi *wmi, void *buf, u16 buf_len),
	TP_ARGS(wmi, buf, buf_len)
);

#define WIL6210_MSG_MAX (200)

DECLARE_EVENT_CLASS(wil6210_log_event,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf),
	TP_STRUCT__entry(
		__dynamic_array(char, msg, WIL6210_MSG_MAX)
	),
	TP_fast_assign(
		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
				       WIL6210_MSG_MAX,
				       vaf->fmt,
				       *vaf->va) >= WIL6210_MSG_MAX);
	),
	TP_printk("%s", __get_str(msg))
);

DEFINE_EVENT(wil6210_log_event, wil6210_log_err,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DEFINE_EVENT(wil6210_log_event, wil6210_log_info,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DEFINE_EVENT(wil6210_log_event, wil6210_log_dbg,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

#define wil_pseudo_irq_cause(x) __print_flags(x, "|",	\
	{BIT_DMA_PSEUDO_CAUSE_RX,	"Rx" },		\
	{BIT_DMA_PSEUDO_CAUSE_TX,	"Tx" },		\
	{BIT_DMA_PSEUDO_CAUSE_MISC,	"Misc" })

TRACE_EVENT(wil6210_irq_pseudo,
	TP_PROTO(u32 x),
	TP_ARGS(x),
	TP_STRUCT__entry(
		__field(u32, x)
	),
	TP_fast_assign(
		__entry->x = x;
	),
	TP_printk("cause 0x%08x : %s", __entry->x,
		  wil_pseudo_irq_cause(__entry->x))
);

DECLARE_EVENT_CLASS(wil6210_irq,
	TP_PROTO(u32 x),
	TP_ARGS(x),
	TP_STRUCT__entry(
		__field(u32, x)
	),
	TP_fast_assign(
		__entry->x = x;
	),
	TP_printk("cause 0x%08x", __entry->x)
);

DEFINE_EVENT(wil6210_irq, wil6210_irq_rx,
	TP_PROTO(u32 x),
	TP_ARGS(x)
);

DEFINE_EVENT(wil6210_irq, wil6210_irq_tx,
	TP_PROTO(u32 x),
	TP_ARGS(x)
);

DEFINE_EVENT(wil6210_irq, wil6210_irq_misc,
	TP_PROTO(u32 x),
	TP_ARGS(x)
);

DEFINE_EVENT(wil6210_irq, wil6210_irq_misc_thread,
	TP_PROTO(u32 x),
	TP_ARGS(x)
);

TRACE_EVENT(wil6210_rx,
	TP_PROTO(u16 index, struct vring_rx_desc *d),
	TP_ARGS(index, d),
	TP_STRUCT__entry(
		__field(u16, index)
		__field(unsigned int, len)
		__field(u8, mid)
		__field(u8, cid)
		__field(u8, tid)
		__field(u8, type)
		__field(u8, subtype)
		__field(u16, seq)
		__field(u8, mcs)
	),
	TP_fast_assign(
		__entry->index = index;
		__entry->len = d->dma.length;
		__entry->mid = wil_rxdesc_mid(d);
		__entry->cid = wil_rxdesc_cid(d);
		__entry->tid = wil_rxdesc_tid(d);
		__entry->type = wil_rxdesc_ftype(d);
		__entry->subtype = wil_rxdesc_subtype(d);
		__entry->seq = wil_rxdesc_seq(d);
		__entry->mcs = wil_rxdesc_mcs(d);
	),
	TP_printk("index %d len %d mid %d cid %d tid %d mcs %d seq 0x%03x"
		  " type 0x%1x subtype 0x%1x", __entry->index, __entry->len,
		  __entry->mid, __entry->cid, __entry->tid, __entry->mcs,
		  __entry->seq, __entry->type, __entry->subtype)
);

TRACE_EVENT(wil6210_tx,
	TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags),
	TP_ARGS(vring, index, len, frags),
	TP_STRUCT__entry(
		__field(u8, vring)
		__field(u8, frags)
		__field(u16, index)
		__field(unsigned int, len)
	),
	TP_fast_assign(
		__entry->vring = vring;
		__entry->frags = frags;
		__entry->index = index;
		__entry->len = len;
	),
	TP_printk("vring %d index %d len %d frags %d",
		  __entry->vring, __entry->index, __entry->len, __entry->frags)
);

TRACE_EVENT(wil6210_tx_done,
	TP_PROTO(u8 vring, u16 index, unsigned int len, u8 err),
	TP_ARGS(vring, index, len, err),
	TP_STRUCT__entry(
		__field(u8, vring)
		__field(u8, err)
		__field(u16, index)
		__field(unsigned int, len)
	),
	TP_fast_assign(
		__entry->vring = vring;
		__entry->index = index;
		__entry->len = len;
		__entry->err = err;
	),
	TP_printk("vring %d index %d len %d err 0x%02x",
		  __entry->vring, __entry->index, __entry->len,
		  __entry->err)
);

#endif /* WIL6210_TRACE_H || TRACE_HEADER_MULTI_READ*/

#if defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__)
/* we don't want to use include/trace/events */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace

/* This part must be outside protection */
#include <trace/define_trace.h>
#endif /* defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__) */
Commit	Line	Data
98658095 VK	1	/*
	2	* Copyright (c) 2013 Qualcomm Atheros, Inc.
	3	*
	4	* Permission to use, copy, modify, and/or distribute this software for any
	5	* purpose with or without fee is hereby granted, provided that the above
	6	* copyright notice and this permission notice appear in all copies.
	7	*
	8	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	9	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	10	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	11	* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	12	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	13	* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	14	* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	15	*/
	16
	17	#undef TRACE_SYSTEM
	18	#define TRACE_SYSTEM wil6210
	19	#if !defined(WIL6210_TRACE_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	20	#define WIL6210_TRACE_H
	21
	22	#include <linux/tracepoint.h>
	23	#include "wil6210.h"
	24	#include "txrx.h"
	25
	26	/* create empty functions when tracing is disabled */
	27	#if !defined(CONFIG_WIL6210_TRACING) \|\| defined(__CHECKER__)
	28
	29	#undef TRACE_EVENT
	30	#define TRACE_EVENT(name, proto, ...) \
	31	static inline void trace_ ## name(proto) {}
	32	#undef DECLARE_EVENT_CLASS
	33	#define DECLARE_EVENT_CLASS(...)
	34	#undef DEFINE_EVENT
	35	#define DEFINE_EVENT(evt_class, name, proto, ...) \
	36	static inline void trace_ ## name(proto) {}
	37	#endif /* !CONFIG_WIL6210_TRACING \|\| defined(__CHECKER__) */
	38
	39	DECLARE_EVENT_CLASS(wil6210_wmi,
f988b23f	40	TP_PROTO(struct wil6210_mbox_hdr_wmi wmi, void buf, u16 buf_len),
98658095	41
f988b23f	42	TP_ARGS(wmi, buf, buf_len),
98658095 VK	43
98658095 VK	44	TP_STRUCT__entry(
f988b23f	45	__field(u8, mid)
98658095	46	__field(u16, id)
f988b23f	47	__field(u32, timestamp)
98658095 VK	48	__field(u16, buf_len)
	49	__dynamic_array(u8, buf, buf_len)
	50	),
	51
	52	TP_fast_assign(
f988b23f VK	53	__entry->mid = wmi->mid;
	54	__entry->id = le16_to_cpu(wmi->id);
	55	__entry->timestamp = le32_to_cpu(wmi->timestamp);
98658095 VK	56	__entry->buf_len = buf_len;
	57	memcpy(__get_dynamic_array(buf), buf, buf_len);
	58	),
	59
	60	TP_printk(
f988b23f VK	61	"MID %d id 0x%04x len %d timestamp %d",
f988b23f VK	62	__entry->mid, __entry->id, __entry->buf_len, __entry->timestamp
98658095 VK	63	)
	64	);
	65
	66	DEFINE_EVENT(wil6210_wmi, wil6210_wmi_cmd,
f988b23f VK	67	TP_PROTO(struct wil6210_mbox_hdr_wmi wmi, void buf, u16 buf_len),
f988b23f VK	68	TP_ARGS(wmi, buf, buf_len)
98658095 VK	69	);
	70
	71	DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event,
f988b23f VK	72	TP_PROTO(struct wil6210_mbox_hdr_wmi wmi, void buf, u16 buf_len),
f988b23f VK	73	TP_ARGS(wmi, buf, buf_len)
98658095 VK	74	);
	75
	76	#define WIL6210_MSG_MAX (200)
	77
	78	DECLARE_EVENT_CLASS(wil6210_log_event,
	79	TP_PROTO(struct va_format *vaf),
	80	TP_ARGS(vaf),
	81	TP_STRUCT__entry(
	82	__dynamic_array(char, msg, WIL6210_MSG_MAX)
	83	),
	84	TP_fast_assign(
	85	WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
	86	WIL6210_MSG_MAX,
	87	vaf->fmt,
	88	*vaf->va) >= WIL6210_MSG_MAX);
	89	),
	90	TP_printk("%s", __get_str(msg))
	91	);
	92
	93	DEFINE_EVENT(wil6210_log_event, wil6210_log_err,
	94	TP_PROTO(struct va_format *vaf),
	95	TP_ARGS(vaf)
	96	);
	97
	98	DEFINE_EVENT(wil6210_log_event, wil6210_log_info,
	99	TP_PROTO(struct va_format *vaf),
	100	TP_ARGS(vaf)
	101	);
	102
	103	DEFINE_EVENT(wil6210_log_event, wil6210_log_dbg,
	104	TP_PROTO(struct va_format *vaf),
	105	TP_ARGS(vaf)
	106	);
	107
	108	#define wil_pseudo_irq_cause(x) __print_flags(x, "\|", \
	109	{BIT_DMA_PSEUDO_CAUSE_RX, "Rx" }, \
	110	{BIT_DMA_PSEUDO_CAUSE_TX, "Tx" }, \
	111	{BIT_DMA_PSEUDO_CAUSE_MISC, "Misc" })
	112
	113	TRACE_EVENT(wil6210_irq_pseudo,
	114	TP_PROTO(u32 x),
	115	TP_ARGS(x),
	116	TP_STRUCT__entry(
	117	__field(u32, x)
	118	),
	119	TP_fast_assign(
	120	__entry->x = x;
	121	),
	122	TP_printk("cause 0x%08x : %s", __entry->x,
	123	wil_pseudo_irq_cause(__entry->x))
	124	);
	125
	126	DECLARE_EVENT_CLASS(wil6210_irq,
	127	TP_PROTO(u32 x),
	128	TP_ARGS(x),
	129	TP_STRUCT__entry(
	130	__field(u32, x)
	131	),
	132	TP_fast_assign(
	133	__entry->x = x;
	134	),
	135	TP_printk("cause 0x%08x", __entry->x)
	136	);
	137
138	DEFINE_EVENT(wil6210_irq, wil6210_irq_rx,
139	TP_PROTO(u32 x),
140	TP_ARGS(x)
141	);
142
143	DEFINE_EVENT(wil6210_irq, wil6210_irq_tx,
144	TP_PROTO(u32 x),
145	TP_ARGS(x)
146	);
147
148	DEFINE_EVENT(wil6210_irq, wil6210_irq_misc,
149	TP_PROTO(u32 x),
150	TP_ARGS(x)
151	);
152
153	DEFINE_EVENT(wil6210_irq, wil6210_irq_misc_thread,
154	TP_PROTO(u32 x),
155	TP_ARGS(x)
156	);
157
158	TRACE_EVENT(wil6210_rx,
159	TP_PROTO(u16 index, struct vring_rx_desc *d),
160	TP_ARGS(index, d),
161	TP_STRUCT__entry(
162	__field(u16, index)
163	__field(unsigned int, len)
164	__field(u8, mid)
165	__field(u8, cid)
166	__field(u8, tid)
167	__field(u8, type)
168	__field(u8, subtype)
169	__field(u16, seq)
170	__field(u8, mcs)
171	),
172	TP_fast_assign(
173	__entry->index = index;
174	__entry->len = d->dma.length;
175	__entry->mid = wil_rxdesc_mid(d);
176	__entry->cid = wil_rxdesc_cid(d);
177	__entry->tid = wil_rxdesc_tid(d);
178	__entry->type = wil_rxdesc_ftype(d);
179	__entry->subtype = wil_rxdesc_subtype(d);
180	__entry->seq = wil_rxdesc_seq(d);
181	__entry->mcs = wil_rxdesc_mcs(d);
182	),
183	TP_printk("index %d len %d mid %d cid %d tid %d mcs %d seq 0x%03x"
184	" type 0x%1x subtype 0x%1x", __entry->index, __entry->len,
185	__entry->mid, __entry->cid, __entry->tid, __entry->mcs,
186	__entry->seq, __entry->type, __entry->subtype)
187	);
188
189	TRACE_EVENT(wil6210_tx,
190	TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags),
191	TP_ARGS(vring, index, len, frags),
192	TP_STRUCT__entry(
193	__field(u8, vring)
194	__field(u8, frags)
195	__field(u16, index)
196	__field(unsigned int, len)
197	),
198	TP_fast_assign(
199	__entry->vring = vring;
200	__entry->frags = frags;
201	__entry->index = index;
202	__entry->len = len;
203	),
204	TP_printk("vring %d index %d len %d frags %d",
205	__entry->vring, __entry->index, __entry->len, __entry->frags)
206	);
207
208	TRACE_EVENT(wil6210_tx_done,
209	TP_PROTO(u8 vring, u16 index, unsigned int len, u8 err),
210	TP_ARGS(vring, index, len, err),
211	TP_STRUCT__entry(
212	__field(u8, vring)
213	__field(u8, err)
214	__field(u16, index)
215	__field(unsigned int, len)
216	),
217	TP_fast_assign(
218	__entry->vring = vring;
219	__entry->index = index;
220	__entry->len = len;
221	__entry->err = err;
222	),
223	TP_printk("vring %d index %d len %d err 0x%02x",
224	__entry->vring, __entry->index, __entry->len,
225	__entry->err)
226	);
227
228	#endif /* WIL6210_TRACE_H \|\| TRACE_HEADER_MULTI_READ*/
229
230	#if defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__)
231	/* we don't want to use include/trace/events */
232	#undef TRACE_INCLUDE_PATH
233	#define TRACE_INCLUDE_PATH .
234	#undef TRACE_INCLUDE_FILE
235	#define TRACE_INCLUDE_FILE trace
236
237	/* This part must be outside protection */
238	#include <trace/define_trace.h>
239	#endif /* defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__) */