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Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/trace_rx.h | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_rx.h b/drivers/infiniband/hw/hfi1/trace_rx.h new file mode 100644 index 000000000..7eceb57e0 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/trace_rx.h @@ -0,0 +1,269 @@ +/* + * 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), + TP_ARGS(packet), + 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 = packet->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> |