drivers/net/wireless/ath/wil6210/trace.h - third_party/linux - Git at Google

 /*
  * Copyright (c) 2013-2016 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 wmi_cmd_hdr *wmi, void *buf, u16 buf_len),

 	TP_ARGS(wmi, buf, buf_len),

 	TP_STRUCT__entry(
 		__field(u8, mid)
 		__field(u16, command_id)
 		__field(u32, fw_timestamp)
 		__field(u16, buf_len)
 		__dynamic_array(u8, buf, buf_len)
 	),

 	TP_fast_assign(
 		__entry->mid = wmi->mid;
 		__entry->command_id = le16_to_cpu(wmi->command_id);
 		__entry->fw_timestamp = le32_to_cpu(wmi->fw_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->command_id, __entry->buf_len,
 		__entry->fw_timestamp
 	)
 );

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

 DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event,
 	TP_PROTO(struct wmi_cmd_hdr *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__) */
	/*
	* Copyright (c) 2013-2016 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 wmi_cmd_hdr wmi, void buf, u16 buf_len),

	TP_ARGS(wmi, buf, buf_len),

	TP_STRUCT__entry(
	__field(u8, mid)
	__field(u16, command_id)
	__field(u32, fw_timestamp)
	__field(u16, buf_len)
	__dynamic_array(u8, buf, buf_len)
	),

	TP_fast_assign(
	__entry->mid = wmi->mid;
	__entry->command_id = le16_to_cpu(wmi->command_id);
	__entry->fw_timestamp = le32_to_cpu(wmi->fw_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->command_id, __entry->buf_len,
	__entry->fw_timestamp
	)
	);

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

	DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event,
	TP_PROTO(struct wmi_cmd_hdr 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__) */