diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/trace_rx.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/trace_rx.h | 322 |
1 files changed, 322 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 000000000000..9ba1f615ec95 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/trace_rx.h @@ -0,0 +1,322 @@ +/* + * Copyright(c) 2015, 2016 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" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hfi1_rx + +TRACE_EVENT(hfi1_rcvhdr, + TP_PROTO(struct hfi1_devdata *dd, + u32 ctxt, + u64 eflags, + u32 etype, + u32 hlen, + u32 tlen, + u32 updegr, + u32 etail + ), + TP_ARGS(dd, ctxt, eflags, etype, hlen, tlen, updegr, etail), + TP_STRUCT__entry(DD_DEV_ENTRY(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(dd); + __entry->eflags = eflags; + __entry->ctxt = ctxt; + __entry->etype = etype; + __entry->hlen = hlen; + __entry->tlen = tlen; + __entry->updegr = updegr; + __entry->etail = etail; + ), + 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, u32 ctxt), + TP_ARGS(dd, ctxt), + 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 = ctxt; + if (dd->rcd[ctxt]->do_interrupt == + &handle_receive_interrupt) { + __entry->slow_path = 1; + __entry->dma_rtail = 0xFF; + } else if (dd->rcd[ctxt]->do_interrupt == + &handle_receive_interrupt_dma_rtail){ + __entry->dma_rtail = 1; + __entry->slow_path = 0; + } else if (dd->rcd[ctxt]->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 + ) +); + +TRACE_EVENT(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), + 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 + ) + ); + +TRACE_EVENT(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), + 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 + ) + ); + +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 + ) + ); + +#define SNOOP_PRN \ + "slid %.4x dlid %.4x qpn 0x%.6x opcode 0x%.2x,%s " \ + "svc lvl %d pkey 0x%.4x [header = %d bytes] [data = %d bytes]" + +TRACE_EVENT(snoop_capture, + TP_PROTO(struct hfi1_devdata *dd, + int hdr_len, + struct hfi1_ib_header *hdr, + int data_len, + void *data), + TP_ARGS(dd, hdr_len, hdr, data_len, data), + TP_STRUCT__entry( + DD_DEV_ENTRY(dd) + __field(u16, slid) + __field(u16, dlid) + __field(u32, qpn) + __field(u8, opcode) + __field(u8, sl) + __field(u16, pkey) + __field(u32, hdr_len) + __field(u32, data_len) + __field(u8, lnh) + __dynamic_array(u8, raw_hdr, hdr_len) + __dynamic_array(u8, raw_pkt, data_len) + ), + TP_fast_assign( + struct hfi1_other_headers *ohdr; + + __entry->lnh = (u8)(be16_to_cpu(hdr->lrh[0]) & 3); + if (__entry->lnh == HFI1_LRH_BTH) + ohdr = &hdr->u.oth; + else + ohdr = &hdr->u.l.oth; + DD_DEV_ASSIGN(dd); + __entry->slid = be16_to_cpu(hdr->lrh[3]); + __entry->dlid = be16_to_cpu(hdr->lrh[1]); + __entry->qpn = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK; + __entry->opcode = (be32_to_cpu(ohdr->bth[0]) >> 24) & 0xff; + __entry->sl = (u8)(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xf; + __entry->pkey = be32_to_cpu(ohdr->bth[0]) & 0xffff; + __entry->hdr_len = hdr_len; + __entry->data_len = data_len; + memcpy(__get_dynamic_array(raw_hdr), hdr, hdr_len); + memcpy(__get_dynamic_array(raw_pkt), data, data_len); + ), + TP_printk( + "[%s] " SNOOP_PRN, + __get_str(dev), + __entry->slid, + __entry->dlid, + __entry->qpn, + __entry->opcode, + show_ib_opcode(__entry->opcode), + __entry->sl, + __entry->pkey, + __entry->hdr_len, + __entry->data_len + ) +); + +#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> |