hw/hfi1/trace_rx.h

0001 /* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
0002 /*
0003  * Copyright(c) 2015 - 2018 Intel Corporation.
0004  */
0005
0006 #if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
0007 #define __HFI1_TRACE_RX_H
0008
0009 #include <linux/tracepoint.h>
0010 #include <linux/trace_seq.h>
0011
0012 #include "hfi.h"
0013
0014 #define tidtype_name(type) { PT_##type, #type }
0015 #define show_tidtype(type)                   \
0016 __print_symbolic(type,                       \
0017     tidtype_name(EXPECTED),              \
0018     tidtype_name(EAGER),                 \
0019     tidtype_name(INVALID))               \
0020
0021 #undef TRACE_SYSTEM
0022 #define TRACE_SYSTEM hfi1_rx
0023
0024 TRACE_EVENT(hfi1_rcvhdr,
0025         TP_PROTO(struct hfi1_packet *packet),
0026         TP_ARGS(packet),
0027         TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
0028                  __field(u64, eflags)
0029                  __field(u32, ctxt)
0030                  __field(u32, etype)
0031                  __field(u32, hlen)
0032                  __field(u32, tlen)
0033                  __field(u32, updegr)
0034                  __field(u32, etail)
0035                  ),
0036          TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
0037                 __entry->eflags = rhf_err_flags(packet->rhf);
0038                 __entry->ctxt = packet->rcd->ctxt;
0039                 __entry->etype = packet->etype;
0040                 __entry->hlen = packet->hlen;
0041                 __entry->tlen = packet->tlen;
0042                 __entry->updegr = packet->updegr;
0043                 __entry->etail = rhf_egr_index(packet->rhf);
0044                 ),
0045          TP_printk(
0046         "[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
0047         __get_str(dev),
0048         __entry->ctxt,
0049         __entry->eflags,
0050         __entry->etype, show_packettype(__entry->etype),
0051         __entry->hlen,
0052         __entry->tlen,
0053         __entry->updegr,
0054         __entry->etail
0055         )
0056 );
0057
0058 TRACE_EVENT(hfi1_receive_interrupt,
0059         TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
0060         TP_ARGS(dd, rcd),
0061         TP_STRUCT__entry(DD_DEV_ENTRY(dd)
0062                  __field(u32, ctxt)
0063                  __field(u8, slow_path)
0064                  __field(u8, dma_rtail)
0065                  ),
0066         TP_fast_assign(DD_DEV_ASSIGN(dd);
0067             __entry->ctxt = rcd->ctxt;
0068             __entry->slow_path = hfi1_is_slowpath(rcd);
0069             __entry->dma_rtail = get_dma_rtail_setting(rcd);
0070             ),
0071         TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
0072               __get_str(dev),
0073               __entry->ctxt,
0074               __entry->slow_path,
0075               __entry->dma_rtail
0076               )
0077 );
0078
0079 TRACE_EVENT(hfi1_mmu_invalidate,
0080         TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
0081              unsigned long start, unsigned long end),
0082         TP_ARGS(ctxt, subctxt, type, start, end),
0083         TP_STRUCT__entry(
0084                  __field(unsigned int, ctxt)
0085                  __field(u16, subctxt)
0086                  __string(type, type)
0087                  __field(unsigned long, start)
0088                  __field(unsigned long, end)
0089                  ),
0090         TP_fast_assign(
0091             __entry->ctxt = ctxt;
0092             __entry->subctxt = subctxt;
0093             __assign_str(type, type);
0094             __entry->start = start;
0095             __entry->end = end;
0096         ),
0097         TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
0098               __entry->ctxt,
0099               __entry->subctxt,
0100               __get_str(type),
0101               __entry->start,
0102               __entry->end
0103               )
0104         );
0105
0106 #endif /* __HFI1_TRACE_RX_H */
0107
0108 #undef TRACE_INCLUDE_PATH
0109 #undef TRACE_INCLUDE_FILE
0110 #define TRACE_INCLUDE_PATH .
0111 #define TRACE_INCLUDE_FILE trace_rx
0112 #include <trace/define_trace.h>