Linux-libre 4.8.2-gnupck-4.8.2-gnu

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 000000000..415d6be42
--- /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>