diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/trace_tx.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/trace_tx.h | 642 |
1 files changed, 642 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_tx.h b/drivers/infiniband/hw/hfi1/trace_tx.h new file mode 100644 index 000000000000..415d6be42c5d --- /dev/null +++ b/drivers/infiniband/hw/hfi1/trace_tx.h @@ -0,0 +1,642 @@ +/* + * 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_TX_H) || defined(TRACE_HEADER_MULTI_READ) +#define __HFI1_TRACE_TX_H + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#include "hfi.h" +#include "mad.h" +#include "sdma.h" + +const char *parse_sdma_flags(struct trace_seq *p, u64 desc0, u64 desc1); + +#define __parse_sdma_flags(desc0, desc1) parse_sdma_flags(p, desc0, desc1) + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hfi1_tx + +TRACE_EVENT(hfi1_piofree, + TP_PROTO(struct send_context *sc, int extra), + TP_ARGS(sc, extra), + TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd) + __field(u32, sw_index) + __field(u32, hw_context) + __field(int, extra) + ), + TP_fast_assign(DD_DEV_ASSIGN(sc->dd); + __entry->sw_index = sc->sw_index; + __entry->hw_context = sc->hw_context; + __entry->extra = extra; + ), + TP_printk("[%s] ctxt %u(%u) extra %d", + __get_str(dev), + __entry->sw_index, + __entry->hw_context, + __entry->extra + ) +); + +TRACE_EVENT(hfi1_wantpiointr, + TP_PROTO(struct send_context *sc, u32 needint, u64 credit_ctrl), + TP_ARGS(sc, needint, credit_ctrl), + TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd) + __field(u32, sw_index) + __field(u32, hw_context) + __field(u32, needint) + __field(u64, credit_ctrl) + ), + TP_fast_assign(DD_DEV_ASSIGN(sc->dd); + __entry->sw_index = sc->sw_index; + __entry->hw_context = sc->hw_context; + __entry->needint = needint; + __entry->credit_ctrl = credit_ctrl; + ), + TP_printk("[%s] ctxt %u(%u) on %d credit_ctrl 0x%llx", + __get_str(dev), + __entry->sw_index, + __entry->hw_context, + __entry->needint, + (unsigned long long)__entry->credit_ctrl + ) +); + +DECLARE_EVENT_CLASS(hfi1_qpsleepwakeup_template, + TP_PROTO(struct rvt_qp *qp, u32 flags), + TP_ARGS(qp, flags), + TP_STRUCT__entry( + DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device)) + __field(u32, qpn) + __field(u32, flags) + __field(u32, s_flags) + ), + TP_fast_assign( + DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device)) + __entry->flags = flags; + __entry->qpn = qp->ibqp.qp_num; + __entry->s_flags = qp->s_flags; + ), + TP_printk( + "[%s] qpn 0x%x flags 0x%x s_flags 0x%x", + __get_str(dev), + __entry->qpn, + __entry->flags, + __entry->s_flags + ) +); + +DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpwakeup, + TP_PROTO(struct rvt_qp *qp, u32 flags), + TP_ARGS(qp, flags)); + +DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpsleep, + TP_PROTO(struct rvt_qp *qp, u32 flags), + TP_ARGS(qp, flags)); + +TRACE_EVENT(hfi1_sdma_descriptor, + TP_PROTO(struct sdma_engine *sde, + u64 desc0, + u64 desc1, + u16 e, + void *descp), + TP_ARGS(sde, desc0, desc1, e, descp), + TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd) + __field(void *, descp) + __field(u64, desc0) + __field(u64, desc1) + __field(u16, e) + __field(u8, idx) + ), + TP_fast_assign(DD_DEV_ASSIGN(sde->dd); + __entry->desc0 = desc0; + __entry->desc1 = desc1; + __entry->idx = sde->this_idx; + __entry->descp = descp; + __entry->e = e; + ), + TP_printk( + "[%s] SDE(%u) flags:%s addr:0x%016llx gen:%u len:%u d0:%016llx d1:%016llx to %p,%u", + __get_str(dev), + __entry->idx, + __parse_sdma_flags(__entry->desc0, __entry->desc1), + (__entry->desc0 >> SDMA_DESC0_PHY_ADDR_SHIFT) & + SDMA_DESC0_PHY_ADDR_MASK, + (u8)((__entry->desc1 >> SDMA_DESC1_GENERATION_SHIFT) & + SDMA_DESC1_GENERATION_MASK), + (u16)((__entry->desc0 >> SDMA_DESC0_BYTE_COUNT_SHIFT) & + SDMA_DESC0_BYTE_COUNT_MASK), + __entry->desc0, + __entry->desc1, + __entry->descp, + __entry->e + ) +); + +TRACE_EVENT(hfi1_sdma_engine_select, + TP_PROTO(struct hfi1_devdata *dd, u32 sel, u8 vl, u8 idx), + TP_ARGS(dd, sel, vl, idx), + TP_STRUCT__entry(DD_DEV_ENTRY(dd) + __field(u32, sel) + __field(u8, vl) + __field(u8, idx) + ), + TP_fast_assign(DD_DEV_ASSIGN(dd); + __entry->sel = sel; + __entry->vl = vl; + __entry->idx = idx; + ), + TP_printk("[%s] selecting SDE %u sel 0x%x vl %u", + __get_str(dev), + __entry->idx, + __entry->sel, + __entry->vl + ) +); + +DECLARE_EVENT_CLASS(hfi1_sdma_engine_class, + TP_PROTO(struct sdma_engine *sde, u64 status), + TP_ARGS(sde, status), + TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd) + __field(u64, status) + __field(u8, idx) + ), + TP_fast_assign(DD_DEV_ASSIGN(sde->dd); + __entry->status = status; + __entry->idx = sde->this_idx; + ), + TP_printk("[%s] SDE(%u) status %llx", + __get_str(dev), + __entry->idx, + (unsigned long long)__entry->status + ) +); + +DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_interrupt, + TP_PROTO(struct sdma_engine *sde, u64 status), + TP_ARGS(sde, status) +); + +DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_progress, + TP_PROTO(struct sdma_engine *sde, u64 status), + TP_ARGS(sde, status) +); + +DECLARE_EVENT_CLASS(hfi1_sdma_ahg_ad, + TP_PROTO(struct sdma_engine *sde, int aidx), + TP_ARGS(sde, aidx), + TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd) + __field(int, aidx) + __field(u8, idx) + ), + TP_fast_assign(DD_DEV_ASSIGN(sde->dd); + __entry->idx = sde->this_idx; + __entry->aidx = aidx; + ), + TP_printk("[%s] SDE(%u) aidx %d", + __get_str(dev), + __entry->idx, + __entry->aidx + ) +); + +DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_allocate, + TP_PROTO(struct sdma_engine *sde, int aidx), + TP_ARGS(sde, aidx)); + +DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_deallocate, + TP_PROTO(struct sdma_engine *sde, int aidx), + TP_ARGS(sde, aidx)); + +#ifdef CONFIG_HFI1_DEBUG_SDMA_ORDER +TRACE_EVENT(hfi1_sdma_progress, + TP_PROTO(struct sdma_engine *sde, + u16 hwhead, + u16 swhead, + struct sdma_txreq *txp + ), + TP_ARGS(sde, hwhead, swhead, txp), + TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd) + __field(u64, sn) + __field(u16, hwhead) + __field(u16, swhead) + __field(u16, txnext) + __field(u16, tx_tail) + __field(u16, tx_head) + __field(u8, idx) + ), + TP_fast_assign(DD_DEV_ASSIGN(sde->dd); + __entry->hwhead = hwhead; + __entry->swhead = swhead; + __entry->tx_tail = sde->tx_tail; + __entry->tx_head = sde->tx_head; + __entry->txnext = txp ? txp->next_descq_idx : ~0; + __entry->idx = sde->this_idx; + __entry->sn = txp ? txp->sn : ~0; + ), + TP_printk( + "[%s] SDE(%u) sn %llu hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u", + __get_str(dev), + __entry->idx, + __entry->sn, + __entry->hwhead, + __entry->swhead, + __entry->txnext, + __entry->tx_head, + __entry->tx_tail + ) +); +#else +TRACE_EVENT(hfi1_sdma_progress, + TP_PROTO(struct sdma_engine *sde, + u16 hwhead, u16 swhead, + struct sdma_txreq *txp + ), + TP_ARGS(sde, hwhead, swhead, txp), + TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd) + __field(u16, hwhead) + __field(u16, swhead) + __field(u16, txnext) + __field(u16, tx_tail) + __field(u16, tx_head) + __field(u8, idx) + ), + TP_fast_assign(DD_DEV_ASSIGN(sde->dd); + __entry->hwhead = hwhead; + __entry->swhead = swhead; + __entry->tx_tail = sde->tx_tail; + __entry->tx_head = sde->tx_head; + __entry->txnext = txp ? txp->next_descq_idx : ~0; + __entry->idx = sde->this_idx; + ), + TP_printk( + "[%s] SDE(%u) hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u", + __get_str(dev), + __entry->idx, + __entry->hwhead, + __entry->swhead, + __entry->txnext, + __entry->tx_head, + __entry->tx_tail + ) +); +#endif + +DECLARE_EVENT_CLASS(hfi1_sdma_sn, + TP_PROTO(struct sdma_engine *sde, u64 sn), + TP_ARGS(sde, sn), + TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd) + __field(u64, sn) + __field(u8, idx) + ), + TP_fast_assign(DD_DEV_ASSIGN(sde->dd); + __entry->sn = sn; + __entry->idx = sde->this_idx; + ), + TP_printk("[%s] SDE(%u) sn %llu", + __get_str(dev), + __entry->idx, + __entry->sn + ) +); + +DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_out_sn, + TP_PROTO( + struct sdma_engine *sde, + u64 sn + ), + TP_ARGS(sde, sn) +); + +DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_in_sn, + TP_PROTO(struct sdma_engine *sde, u64 sn), + TP_ARGS(sde, sn) +); + +#define USDMA_HDR_FORMAT \ + "[%s:%u:%u:%u] PBC=(0x%x 0x%x) LRH=(0x%x 0x%x) BTH=(0x%x 0x%x 0x%x) KDETH=(0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x) TIDVal=0x%x" + +TRACE_EVENT(hfi1_sdma_user_header, + TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req, + struct hfi1_pkt_header *hdr, u32 tidval), + TP_ARGS(dd, ctxt, subctxt, req, hdr, tidval), + TP_STRUCT__entry( + DD_DEV_ENTRY(dd) + __field(u16, ctxt) + __field(u8, subctxt) + __field(u16, req) + __field(u32, pbc0) + __field(u32, pbc1) + __field(u32, lrh0) + __field(u32, lrh1) + __field(u32, bth0) + __field(u32, bth1) + __field(u32, bth2) + __field(u32, kdeth0) + __field(u32, kdeth1) + __field(u32, kdeth2) + __field(u32, kdeth3) + __field(u32, kdeth4) + __field(u32, kdeth5) + __field(u32, kdeth6) + __field(u32, kdeth7) + __field(u32, kdeth8) + __field(u32, tidval) + ), + TP_fast_assign( + __le32 *pbc = (__le32 *)hdr->pbc; + __be32 *lrh = (__be32 *)hdr->lrh; + __be32 *bth = (__be32 *)hdr->bth; + __le32 *kdeth = (__le32 *)&hdr->kdeth; + + DD_DEV_ASSIGN(dd); + __entry->ctxt = ctxt; + __entry->subctxt = subctxt; + __entry->req = req; + __entry->pbc0 = le32_to_cpu(pbc[0]); + __entry->pbc1 = le32_to_cpu(pbc[1]); + __entry->lrh0 = be32_to_cpu(lrh[0]); + __entry->lrh1 = be32_to_cpu(lrh[1]); + __entry->bth0 = be32_to_cpu(bth[0]); + __entry->bth1 = be32_to_cpu(bth[1]); + __entry->bth2 = be32_to_cpu(bth[2]); + __entry->kdeth0 = le32_to_cpu(kdeth[0]); + __entry->kdeth1 = le32_to_cpu(kdeth[1]); + __entry->kdeth2 = le32_to_cpu(kdeth[2]); + __entry->kdeth3 = le32_to_cpu(kdeth[3]); + __entry->kdeth4 = le32_to_cpu(kdeth[4]); + __entry->kdeth5 = le32_to_cpu(kdeth[5]); + __entry->kdeth6 = le32_to_cpu(kdeth[6]); + __entry->kdeth7 = le32_to_cpu(kdeth[7]); + __entry->kdeth8 = le32_to_cpu(kdeth[8]); + __entry->tidval = tidval; + ), + TP_printk(USDMA_HDR_FORMAT, + __get_str(dev), + __entry->ctxt, + __entry->subctxt, + __entry->req, + __entry->pbc1, + __entry->pbc0, + __entry->lrh0, + __entry->lrh1, + __entry->bth0, + __entry->bth1, + __entry->bth2, + __entry->kdeth0, + __entry->kdeth1, + __entry->kdeth2, + __entry->kdeth3, + __entry->kdeth4, + __entry->kdeth5, + __entry->kdeth6, + __entry->kdeth7, + __entry->kdeth8, + __entry->tidval + ) +); + +#define SDMA_UREQ_FMT \ + "[%s:%u:%u] ver/op=0x%x, iovcnt=%u, npkts=%u, frag=%u, idx=%u" +TRACE_EVENT(hfi1_sdma_user_reqinfo, + TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 *i), + TP_ARGS(dd, ctxt, subctxt, i), + TP_STRUCT__entry( + DD_DEV_ENTRY(dd); + __field(u16, ctxt) + __field(u8, subctxt) + __field(u8, ver_opcode) + __field(u8, iovcnt) + __field(u16, npkts) + __field(u16, fragsize) + __field(u16, comp_idx) + ), + TP_fast_assign( + DD_DEV_ASSIGN(dd); + __entry->ctxt = ctxt; + __entry->subctxt = subctxt; + __entry->ver_opcode = i[0] & 0xff; + __entry->iovcnt = (i[0] >> 8) & 0xff; + __entry->npkts = i[1]; + __entry->fragsize = i[2]; + __entry->comp_idx = i[3]; + ), + TP_printk(SDMA_UREQ_FMT, + __get_str(dev), + __entry->ctxt, + __entry->subctxt, + __entry->ver_opcode, + __entry->iovcnt, + __entry->npkts, + __entry->fragsize, + __entry->comp_idx + ) +); + +#define usdma_complete_name(st) { st, #st } +#define show_usdma_complete_state(st) \ + __print_symbolic(st, \ + usdma_complete_name(FREE), \ + usdma_complete_name(QUEUED), \ + usdma_complete_name(COMPLETE), \ + usdma_complete_name(ERROR)) + +TRACE_EVENT(hfi1_sdma_user_completion, + TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 idx, + u8 state, int code), + TP_ARGS(dd, ctxt, subctxt, idx, state, code), + TP_STRUCT__entry( + DD_DEV_ENTRY(dd) + __field(u16, ctxt) + __field(u8, subctxt) + __field(u16, idx) + __field(u8, state) + __field(int, code) + ), + TP_fast_assign( + DD_DEV_ASSIGN(dd); + __entry->ctxt = ctxt; + __entry->subctxt = subctxt; + __entry->idx = idx; + __entry->state = state; + __entry->code = code; + ), + TP_printk("[%s:%u:%u:%u] SDMA completion state %s (%d)", + __get_str(dev), __entry->ctxt, __entry->subctxt, + __entry->idx, show_usdma_complete_state(__entry->state), + __entry->code) +); + +const char *print_u32_array(struct trace_seq *, u32 *, int); +#define __print_u32_hex(arr, len) print_u32_array(p, arr, len) + +TRACE_EVENT(hfi1_sdma_user_header_ahg, + TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req, + u8 sde, u8 ahgidx, u32 *ahg, int len, u32 tidval), + TP_ARGS(dd, ctxt, subctxt, req, sde, ahgidx, ahg, len, tidval), + TP_STRUCT__entry( + DD_DEV_ENTRY(dd) + __field(u16, ctxt) + __field(u8, subctxt) + __field(u16, req) + __field(u8, sde) + __field(u8, idx) + __field(int, len) + __field(u32, tidval) + __array(u32, ahg, 10) + ), + TP_fast_assign( + DD_DEV_ASSIGN(dd); + __entry->ctxt = ctxt; + __entry->subctxt = subctxt; + __entry->req = req; + __entry->sde = sde; + __entry->idx = ahgidx; + __entry->len = len; + __entry->tidval = tidval; + memcpy(__entry->ahg, ahg, len * sizeof(u32)); + ), + TP_printk("[%s:%u:%u:%u] (SDE%u/AHG%u) ahg[0-%d]=(%s) TIDVal=0x%x", + __get_str(dev), + __entry->ctxt, + __entry->subctxt, + __entry->req, + __entry->sde, + __entry->idx, + __entry->len - 1, + __print_u32_hex(__entry->ahg, __entry->len), + __entry->tidval + ) +); + +TRACE_EVENT(hfi1_sdma_state, + TP_PROTO(struct sdma_engine *sde, + const char *cstate, + const char *nstate + ), + TP_ARGS(sde, cstate, nstate), + TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd) + __string(curstate, cstate) + __string(newstate, nstate) + ), + TP_fast_assign(DD_DEV_ASSIGN(sde->dd); + __assign_str(curstate, cstate); + __assign_str(newstate, nstate); + ), + TP_printk("[%s] current state %s new state %s", + __get_str(dev), + __get_str(curstate), + __get_str(newstate) + ) +); + +#define BCT_FORMAT \ + "shared_limit %x vls 0-7 [%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x] 15 [%x,%x]" + +#define BCT(field) \ + be16_to_cpu( \ + ((struct buffer_control *)__get_dynamic_array(bct))->field \ + ) + +DECLARE_EVENT_CLASS(hfi1_bct_template, + TP_PROTO(struct hfi1_devdata *dd, + struct buffer_control *bc), + TP_ARGS(dd, bc), + TP_STRUCT__entry(DD_DEV_ENTRY(dd) + __dynamic_array(u8, bct, sizeof(*bc)) + ), + TP_fast_assign(DD_DEV_ASSIGN(dd); + memcpy(__get_dynamic_array(bct), bc, + sizeof(*bc)); + ), + TP_printk(BCT_FORMAT, + BCT(overall_shared_limit), + + BCT(vl[0].dedicated), + BCT(vl[0].shared), + + BCT(vl[1].dedicated), + BCT(vl[1].shared), + + BCT(vl[2].dedicated), + BCT(vl[2].shared), + + BCT(vl[3].dedicated), + BCT(vl[3].shared), + + BCT(vl[4].dedicated), + BCT(vl[4].shared), + + BCT(vl[5].dedicated), + BCT(vl[5].shared), + + BCT(vl[6].dedicated), + BCT(vl[6].shared), + + BCT(vl[7].dedicated), + BCT(vl[7].shared), + + BCT(vl[15].dedicated), + BCT(vl[15].shared) + ) +); + +DEFINE_EVENT(hfi1_bct_template, bct_set, + TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc), + TP_ARGS(dd, bc)); + +DEFINE_EVENT(hfi1_bct_template, bct_get, + TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc), + TP_ARGS(dd, bc)); + +#endif /* __HFI1_TRACE_TX_H */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_tx +#include <trace/define_trace.h> |