forked from Minki/linux
261a435184
Use common header file structs, defines, and accessors in the drivers. The old declarations are removed. The repositioning of the includes allows for the removal of hfi1_message_header and replaces its use with ib_header. Also corrected are two issues with set_armed_to_active(): - The "packet" parameter is now a pointer as it should have been - The etype is validated to insure that the header is correct Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Reviewed-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
323 lines
9.5 KiB
C
323 lines
9.5 KiB
C
/*
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* Copyright(c) 2015, 2016 Intel Corporation.
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* BSD LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* - Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
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#define __HFI1_TRACE_RX_H
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#include <linux/tracepoint.h>
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#include <linux/trace_seq.h>
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#include "hfi.h"
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM hfi1_rx
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TRACE_EVENT(hfi1_rcvhdr,
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TP_PROTO(struct hfi1_devdata *dd,
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u32 ctxt,
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u64 eflags,
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u32 etype,
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u32 hlen,
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u32 tlen,
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u32 updegr,
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u32 etail
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),
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TP_ARGS(dd, ctxt, eflags, etype, hlen, tlen, updegr, etail),
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TP_STRUCT__entry(DD_DEV_ENTRY(dd)
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__field(u64, eflags)
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__field(u32, ctxt)
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__field(u32, etype)
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__field(u32, hlen)
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__field(u32, tlen)
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__field(u32, updegr)
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__field(u32, etail)
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),
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TP_fast_assign(DD_DEV_ASSIGN(dd);
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__entry->eflags = eflags;
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__entry->ctxt = ctxt;
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__entry->etype = etype;
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__entry->hlen = hlen;
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__entry->tlen = tlen;
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__entry->updegr = updegr;
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__entry->etail = etail;
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),
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TP_printk(
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"[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
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__get_str(dev),
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__entry->ctxt,
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__entry->eflags,
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__entry->etype, show_packettype(__entry->etype),
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__entry->hlen,
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__entry->tlen,
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__entry->updegr,
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__entry->etail
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)
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);
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TRACE_EVENT(hfi1_receive_interrupt,
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TP_PROTO(struct hfi1_devdata *dd, u32 ctxt),
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TP_ARGS(dd, ctxt),
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TP_STRUCT__entry(DD_DEV_ENTRY(dd)
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__field(u32, ctxt)
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__field(u8, slow_path)
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__field(u8, dma_rtail)
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),
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TP_fast_assign(DD_DEV_ASSIGN(dd);
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__entry->ctxt = ctxt;
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if (dd->rcd[ctxt]->do_interrupt ==
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&handle_receive_interrupt) {
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__entry->slow_path = 1;
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__entry->dma_rtail = 0xFF;
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} else if (dd->rcd[ctxt]->do_interrupt ==
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&handle_receive_interrupt_dma_rtail){
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__entry->dma_rtail = 1;
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__entry->slow_path = 0;
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} else if (dd->rcd[ctxt]->do_interrupt ==
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&handle_receive_interrupt_nodma_rtail) {
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__entry->dma_rtail = 0;
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__entry->slow_path = 0;
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}
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),
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TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
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__get_str(dev),
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__entry->ctxt,
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__entry->slow_path,
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__entry->dma_rtail
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)
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);
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TRACE_EVENT(hfi1_exp_tid_reg,
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TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
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u32 npages, unsigned long va, unsigned long pa,
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dma_addr_t dma),
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TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
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TP_STRUCT__entry(
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__field(unsigned int, ctxt)
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__field(u16, subctxt)
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__field(u32, rarr)
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__field(u32, npages)
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__field(unsigned long, va)
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__field(unsigned long, pa)
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__field(dma_addr_t, dma)
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),
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TP_fast_assign(
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__entry->ctxt = ctxt;
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__entry->subctxt = subctxt;
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__entry->rarr = rarr;
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__entry->npages = npages;
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__entry->va = va;
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__entry->pa = pa;
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__entry->dma = dma;
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),
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TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
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__entry->ctxt,
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__entry->subctxt,
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__entry->rarr,
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__entry->npages,
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__entry->pa,
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__entry->va,
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__entry->dma
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)
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);
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TRACE_EVENT(hfi1_exp_tid_unreg,
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TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
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unsigned long va, unsigned long pa, dma_addr_t dma),
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TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
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TP_STRUCT__entry(
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__field(unsigned int, ctxt)
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__field(u16, subctxt)
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__field(u32, rarr)
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__field(u32, npages)
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__field(unsigned long, va)
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__field(unsigned long, pa)
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__field(dma_addr_t, dma)
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),
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TP_fast_assign(
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__entry->ctxt = ctxt;
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__entry->subctxt = subctxt;
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__entry->rarr = rarr;
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__entry->npages = npages;
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__entry->va = va;
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__entry->pa = pa;
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__entry->dma = dma;
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),
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TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
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__entry->ctxt,
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__entry->subctxt,
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__entry->rarr,
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__entry->npages,
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__entry->pa,
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__entry->va,
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__entry->dma
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)
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);
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TRACE_EVENT(hfi1_exp_tid_inval,
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TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
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u32 npages, dma_addr_t dma),
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TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
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TP_STRUCT__entry(
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__field(unsigned int, ctxt)
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__field(u16, subctxt)
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__field(unsigned long, va)
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__field(u32, rarr)
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__field(u32, npages)
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__field(dma_addr_t, dma)
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),
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TP_fast_assign(
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__entry->ctxt = ctxt;
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__entry->subctxt = subctxt;
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__entry->va = va;
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__entry->rarr = rarr;
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__entry->npages = npages;
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__entry->dma = dma;
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),
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TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
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__entry->ctxt,
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__entry->subctxt,
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__entry->rarr,
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__entry->npages,
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__entry->va,
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__entry->dma
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)
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);
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TRACE_EVENT(hfi1_mmu_invalidate,
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TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
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unsigned long start, unsigned long end),
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TP_ARGS(ctxt, subctxt, type, start, end),
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TP_STRUCT__entry(
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__field(unsigned int, ctxt)
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__field(u16, subctxt)
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__string(type, type)
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__field(unsigned long, start)
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__field(unsigned long, end)
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),
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TP_fast_assign(
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__entry->ctxt = ctxt;
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__entry->subctxt = subctxt;
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__assign_str(type, type);
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__entry->start = start;
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__entry->end = end;
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),
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TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
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__entry->ctxt,
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__entry->subctxt,
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__get_str(type),
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__entry->start,
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__entry->end
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)
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);
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#define SNOOP_PRN \
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"slid %.4x dlid %.4x qpn 0x%.6x opcode 0x%.2x,%s " \
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"svc lvl %d pkey 0x%.4x [header = %d bytes] [data = %d bytes]"
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TRACE_EVENT(snoop_capture,
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TP_PROTO(struct hfi1_devdata *dd,
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int hdr_len,
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struct ib_header *hdr,
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int data_len,
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void *data),
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TP_ARGS(dd, hdr_len, hdr, data_len, data),
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TP_STRUCT__entry(
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DD_DEV_ENTRY(dd)
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__field(u16, slid)
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__field(u16, dlid)
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__field(u32, qpn)
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__field(u8, opcode)
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__field(u8, sl)
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__field(u16, pkey)
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__field(u32, hdr_len)
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__field(u32, data_len)
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__field(u8, lnh)
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__dynamic_array(u8, raw_hdr, hdr_len)
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__dynamic_array(u8, raw_pkt, data_len)
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),
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TP_fast_assign(
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struct ib_other_headers *ohdr;
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__entry->lnh = (u8)(be16_to_cpu(hdr->lrh[0]) & 3);
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if (__entry->lnh == HFI1_LRH_BTH)
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ohdr = &hdr->u.oth;
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else
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ohdr = &hdr->u.l.oth;
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DD_DEV_ASSIGN(dd);
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__entry->slid = be16_to_cpu(hdr->lrh[3]);
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__entry->dlid = be16_to_cpu(hdr->lrh[1]);
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__entry->qpn = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK;
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__entry->opcode = (be32_to_cpu(ohdr->bth[0]) >> 24) & 0xff;
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__entry->sl = (u8)(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xf;
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__entry->pkey = be32_to_cpu(ohdr->bth[0]) & 0xffff;
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__entry->hdr_len = hdr_len;
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__entry->data_len = data_len;
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memcpy(__get_dynamic_array(raw_hdr), hdr, hdr_len);
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memcpy(__get_dynamic_array(raw_pkt), data, data_len);
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),
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TP_printk(
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"[%s] " SNOOP_PRN,
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__get_str(dev),
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__entry->slid,
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__entry->dlid,
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__entry->qpn,
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__entry->opcode,
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show_ib_opcode(__entry->opcode),
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__entry->sl,
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__entry->pkey,
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__entry->hdr_len,
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__entry->data_len
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)
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);
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#endif /* __HFI1_TRACE_RX_H */
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#undef TRACE_INCLUDE_PATH
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_PATH .
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#define TRACE_INCLUDE_FILE trace_rx
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#include <trace/define_trace.h>
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