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/*
* 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_RX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_RX_H
#include <linux/tracepoint.h>
#include <linux/trace_seq.h>
#include "hfi.h"
#define tidtype_name(type) { PT_##type, #type }
#define show_tidtype(type) \
__print_symbolic(type, \
tidtype_name(EXPECTED), \
tidtype_name(EAGER), \
tidtype_name(INVALID)) \
#undef TRACE_SYSTEM
#define TRACE_SYSTEM hfi1_rx
TRACE_EVENT(hfi1_rcvhdr,
TP_PROTO(struct hfi1_packet *packet, u32 etype),
TP_ARGS(packet, etype),
TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
__field(u64, eflags)
__field(u32, ctxt)
__field(u32, etype)
__field(u32, hlen)
__field(u32, tlen)
__field(u32, updegr)
__field(u32, etail)
),
TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
__entry->eflags = rhf_err_flags(packet->rhf);
__entry->ctxt = packet->rcd->ctxt;
__entry->etype = etype;
__entry->hlen = packet->hlen;
__entry->tlen = packet->tlen;
__entry->updegr = packet->updegr;
__entry->etail = rhf_egr_index(packet->rhf);
),
TP_printk(
"[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
__get_str(dev),
__entry->ctxt,
__entry->eflags,
__entry->etype, show_packettype(__entry->etype),
__entry->hlen,
__entry->tlen,
__entry->updegr,
__entry->etail
)
);
TRACE_EVENT(hfi1_receive_interrupt,
TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
TP_ARGS(dd, rcd),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u32, ctxt)
__field(u8, slow_path)
__field(u8, dma_rtail)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->ctxt = rcd->ctxt;
if (rcd->do_interrupt ==
&handle_receive_interrupt) {
__entry->slow_path = 1;
__entry->dma_rtail = 0xFF;
} else if (rcd->do_interrupt ==
&handle_receive_interrupt_dma_rtail){
__entry->dma_rtail = 1;
__entry->slow_path = 0;
} else if (rcd->do_interrupt ==
&handle_receive_interrupt_nodma_rtail) {
__entry->dma_rtail = 0;
__entry->slow_path = 0;
}
),
TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
__get_str(dev),
__entry->ctxt,
__entry->slow_path,
__entry->dma_rtail
)
);
DECLARE_EVENT_CLASS(
hfi1_exp_tid_reg_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
u32 npages, unsigned long va, unsigned long pa,
dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(u32, rarr)
__field(u32, npages)
__field(unsigned long, va)
__field(unsigned long, pa)
__field(dma_addr_t, dma)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->va = va;
__entry->pa = pa;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->pa,
__entry->va,
__entry->dma
)
);
DEFINE_EVENT(
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
DEFINE_EVENT(
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
TRACE_EVENT(
hfi1_put_tid,
TP_PROTO(struct hfi1_devdata *dd,
u32 index, u32 type, unsigned long pa, u16 order),
TP_ARGS(dd, index, type, pa, order),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(unsigned long, pa);
__field(u32, index);
__field(u32, type);
__field(u16, order);
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->pa = pa;
__entry->index = index;
__entry->type = type;
__entry->order = order;
),
TP_printk("[%s] type %s pa %lx index %u order %u",
__get_str(dev),
show_tidtype(__entry->type),
__entry->pa,
__entry->index,
__entry->order
)
);
TRACE_EVENT(hfi1_exp_tid_inval,
TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
u32 npages, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(unsigned long, va)
__field(u32, rarr)
__field(u32, npages)
__field(dma_addr_t, dma)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->va = va;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->va,
__entry->dma
)
);
TRACE_EVENT(hfi1_mmu_invalidate,
TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
unsigned long start, unsigned long end),
TP_ARGS(ctxt, subctxt, type, start, end),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__string(type, type)
__field(unsigned long, start)
__field(unsigned long, end)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__assign_str(type, type);
__entry->start = start;
__entry->end = end;
),
TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
__entry->ctxt,
__entry->subctxt,
__get_str(type),
__entry->start,
__entry->end
)
);
#endif /* __HFI1_TRACE_RX_H */
#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_rx
#include <trace/define_trace.h>
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