1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright(c) 2015 - 2018 Intel Corporation. 4 */ 5 6 #if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ) 7 #define __HFI1_TRACE_RX_H 8 9 #include <linux/tracepoint.h> 10 #include <linux/trace_seq.h> 11 12 #include "hfi.h" 13 14 #define tidtype_name(type) { PT_##type, #type } 15 #define show_tidtype(type) \ 16 __print_symbolic(type, \ 17 tidtype_name(EXPECTED), \ 18 tidtype_name(EAGER), \ 19 tidtype_name(INVALID)) \ 20 21 #undef TRACE_SYSTEM 22 #define TRACE_SYSTEM hfi1_rx 23 24 TRACE_EVENT(hfi1_rcvhdr, 25 TP_PROTO(struct hfi1_packet *packet), 26 TP_ARGS(packet), 27 TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd) 28 __field(u64, eflags) 29 __field(u32, ctxt) 30 __field(u32, etype) 31 __field(u32, hlen) 32 __field(u32, tlen) 33 __field(u32, updegr) 34 __field(u32, etail) 35 ), 36 TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd); 37 __entry->eflags = rhf_err_flags(packet->rhf); 38 __entry->ctxt = packet->rcd->ctxt; 39 __entry->etype = packet->etype; 40 __entry->hlen = packet->hlen; 41 __entry->tlen = packet->tlen; 42 __entry->updegr = packet->updegr; 43 __entry->etail = rhf_egr_index(packet->rhf); 44 ), 45 TP_printk( 46 "[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d", 47 __get_str(dev), 48 __entry->ctxt, 49 __entry->eflags, 50 __entry->etype, show_packettype(__entry->etype), 51 __entry->hlen, 52 __entry->tlen, 53 __entry->updegr, 54 __entry->etail 55 ) 56 ); 57 58 TRACE_EVENT(hfi1_receive_interrupt, 59 TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd), 60 TP_ARGS(dd, rcd), 61 TP_STRUCT__entry(DD_DEV_ENTRY(dd) 62 __field(u32, ctxt) 63 __field(u8, slow_path) 64 __field(u8, dma_rtail) 65 ), 66 TP_fast_assign(DD_DEV_ASSIGN(dd); 67 __entry->ctxt = rcd->ctxt; 68 __entry->slow_path = hfi1_is_slowpath(rcd); 69 __entry->dma_rtail = get_dma_rtail_setting(rcd); 70 ), 71 TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d", 72 __get_str(dev), 73 __entry->ctxt, 74 __entry->slow_path, 75 __entry->dma_rtail 76 ) 77 ); 78 79 TRACE_EVENT(hfi1_mmu_invalidate, 80 TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type, 81 unsigned long start, unsigned long end), 82 TP_ARGS(ctxt, subctxt, type, start, end), 83 TP_STRUCT__entry( 84 __field(unsigned int, ctxt) 85 __field(u16, subctxt) 86 __string(type, type) 87 __field(unsigned long, start) 88 __field(unsigned long, end) 89 ), 90 TP_fast_assign( 91 __entry->ctxt = ctxt; 92 __entry->subctxt = subctxt; 93 __assign_str(type, type); 94 __entry->start = start; 95 __entry->end = end; 96 ), 97 TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx", 98 __entry->ctxt, 99 __entry->subctxt, 100 __get_str(type), 101 __entry->start, 102 __entry->end 103 ) 104 ); 105 106 #endif /* __HFI1_TRACE_RX_H */ 107 108 #undef TRACE_INCLUDE_PATH 109 #undef TRACE_INCLUDE_FILE 110 #define TRACE_INCLUDE_PATH . 111 #define TRACE_INCLUDE_FILE trace_rx 112 #include <trace/define_trace.h> 113