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Release 4.11 drivers/net/wireless/ath/wil6210/trace.h

Directory: drivers/net/wireless/ath/wil6210
/*
 * 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__) */

Overall Contributors
PersonTokensPropCommitsCommitProp
Vladimir Kondratiev42898.39%266.67%


Lior David71.61%133.33%


Total435100.00%3100.00%


Directory: drivers/net/wireless/ath/wil6210



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