Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 160 insertions, 0 deletions

diff --git a/drivers/infiniband/sw/rdmavt/trace_cq.h b/drivers/infiniband/sw/rdmavt/trace_cq.h
new file mode 100644
index 000000000..df8e1adbe
--- /dev/null
+++ b/drivers/infiniband/sw/rdmavt/trace_cq.h
@@ -0,0 +1,160 @@
+/*
+ * Copyright(c) 2016 - 2018 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(__RVT_TRACE_CQ_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __RVT_TRACE_CQ_H
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#include <rdma/ib_verbs.h>
+#include <rdma/rdmavt_cq.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rvt_cq
+
+#define wc_opcode_name(opcode) { IB_WC_##opcode, #opcode  }
+#define show_wc_opcode(opcode)                                \
+__print_symbolic(opcode,                                      \
+	wc_opcode_name(SEND),                                 \
+	wc_opcode_name(RDMA_WRITE),                           \
+	wc_opcode_name(RDMA_READ),                            \
+	wc_opcode_name(COMP_SWAP),                            \
+	wc_opcode_name(FETCH_ADD),                            \
+	wc_opcode_name(LSO),                                  \
+	wc_opcode_name(LOCAL_INV),                            \
+	wc_opcode_name(REG_MR),                               \
+	wc_opcode_name(MASKED_COMP_SWAP),                     \
+	wc_opcode_name(RECV),                                 \
+	wc_opcode_name(RECV_RDMA_WITH_IMM))
+
+#define CQ_ATTR_PRINT \
+"[%s] user cq %s cqe %u comp_vector %d comp_vector_cpu %d flags %x"
+
+DECLARE_EVENT_CLASS(rvt_cq_template,
+		    TP_PROTO(struct rvt_cq *cq,
+			     const struct ib_cq_init_attr *attr),
+		    TP_ARGS(cq, attr),
+		    TP_STRUCT__entry(RDI_DEV_ENTRY(cq->rdi)
+				     __field(struct rvt_mmap_info *, ip)
+				     __field(unsigned int, cqe)
+				     __field(int, comp_vector)
+				     __field(int, comp_vector_cpu)
+				     __field(u32, flags)
+				     ),
+		    TP_fast_assign(RDI_DEV_ASSIGN(cq->rdi)
+				   __entry->ip = cq->ip;
+				   __entry->cqe = attr->cqe;
+				   __entry->comp_vector = attr->comp_vector;
+				   __entry->comp_vector_cpu =
+							cq->comp_vector_cpu;
+				   __entry->flags = attr->flags;
+				   ),
+		    TP_printk(CQ_ATTR_PRINT, __get_str(dev),
+			      __entry->ip ? "true" : "false", __entry->cqe,
+			      __entry->comp_vector, __entry->comp_vector_cpu,
+			      __entry->flags
+			      )
+);
+
+DEFINE_EVENT(rvt_cq_template, rvt_create_cq,
+	     TP_PROTO(struct rvt_cq *cq, const struct ib_cq_init_attr *attr),
+	     TP_ARGS(cq, attr));
+
+#define CQ_PRN \
+"[%s] idx %u wr_id %llx status %u opcode %u,%s length %u qpn %x"
+
+DECLARE_EVENT_CLASS(
+	rvt_cq_entry_template,
+	TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
+	TP_ARGS(cq, wc, idx),
+	TP_STRUCT__entry(
+		RDI_DEV_ENTRY(cq->rdi)
+		__field(u64, wr_id)
+		__field(u32, status)
+		__field(u32, opcode)
+		__field(u32, qpn)
+		__field(u32, length)
+		__field(u32, idx)
+	),
+	TP_fast_assign(
+		RDI_DEV_ASSIGN(cq->rdi)
+		__entry->wr_id = wc->wr_id;
+		__entry->status = wc->status;
+		__entry->opcode = wc->opcode;
+		__entry->length = wc->byte_len;
+		__entry->qpn = wc->qp->qp_num;
+		__entry->idx = idx;
+	),
+	TP_printk(
+		CQ_PRN,
+		__get_str(dev),
+		__entry->idx,
+		__entry->wr_id,
+		__entry->status,
+		__entry->opcode, show_wc_opcode(__entry->opcode),
+		__entry->length,
+		__entry->qpn
+	)
+);
+
+DEFINE_EVENT(
+	rvt_cq_entry_template, rvt_cq_enter,
+	TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
+	TP_ARGS(cq, wc, idx));
+
+DEFINE_EVENT(
+	rvt_cq_entry_template, rvt_cq_poll,
+	TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
+	TP_ARGS(cq, wc, idx));
+
+#endif /* __RVT_TRACE_CQ_H */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_cq
+#include <trace/define_trace.h>