linux-imx

/*

 * Copyright(c) 2015 - 2017 Intel Corporation.

 *

 * This file is provided under a dual BSD/GPLv2 license.  When using or

 * redistributing this file, you may do so under either license.

 *

 * GPL LICENSE SUMMARY

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of version 2 of the GNU General Public License as

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * General Public License for more details.

 *

 * BSD LICENSE

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *  - Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 *  - Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *  - Neither the name of Intel Corporation nor the names of its

 *    contributors may be used to endorse or promote products derived

 *    from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 *

 */

#if !defined(__HFI1_TRACE_TX_H) || defined(TRACE_HEADER_MULTI_READ)

#define __HFI1_TRACE_TX_H

​

#include <linux/tracepoint.h>

#include <linux/trace_seq.h>

​

#include "hfi.h"

#include "mad.h"

#include "sdma.h"

​

const char *parse_sdma_flags(struct trace_seq *p, u64 desc0, u64 desc1);

​

#define __parse_sdma_flags(desc0, desc1) parse_sdma_flags(p, desc0, desc1)

​

#undef TRACE_SYSTEM

#define TRACE_SYSTEM hfi1_tx

​

TRACE_EVENT(hfi1_piofree,

        TP_PROTO(struct send_context *sc, int extra),

        TP_ARGS(sc, extra),

        TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)

        __field(u32, sw_index)

        __field(u32, hw_context)

        __field(int, extra)

        ),

        TP_fast_assign(DD_DEV_ASSIGN(sc->dd);

        __entry->sw_index = sc->sw_index;

        __entry->hw_context = sc->hw_context;

        __entry->extra = extra;

        ),

        TP_printk("[%s] ctxt %u(%u) extra %d",

              __get_str(dev),

              __entry->sw_index,

              __entry->hw_context,

              __entry->extra

        )

);

​

TRACE_EVENT(hfi1_wantpiointr,

        TP_PROTO(struct send_context *sc, u32 needint, u64 credit_ctrl),

        TP_ARGS(sc, needint, credit_ctrl),

        TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)

            __field(u32, sw_index)

            __field(u32, hw_context)

            __field(u32, needint)

            __field(u64, credit_ctrl)