Adding upstream version 5.10.209.upstream/5.10.209

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

1 files changed, 361 insertions, 0 deletions

diff --git a/drivers/infiniband/core/cma_trace.h b/drivers/infiniband/core/cma_trace.h
new file mode 100644
index 000000000..e45264267
--- /dev/null
+++ b/drivers/infiniband/core/cma_trace.h
@@ -0,0 +1,361 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Trace point definitions for the RDMA Connect Manager.
+ *
+ * Author: Chuck Lever <chuck.lever@oracle.com>
+ *
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rdma_cma
+
+#if !defined(_TRACE_RDMA_CMA_H) || defined(TRACE_HEADER_MULTI_READ)
+
+#define _TRACE_RDMA_CMA_H
+
+#include <linux/tracepoint.h>
+#include <trace/events/rdma.h>
+
+
+DECLARE_EVENT_CLASS(cma_fsm_class,
+	TP_PROTO(
+		const struct rdma_id_private *id_priv
+	),
+
+	TP_ARGS(id_priv),
+
+	TP_STRUCT__entry(
+		__field(u32, cm_id)
+		__field(u32, tos)
+		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+	),
+
+	TP_fast_assign(
+		__entry->cm_id = id_priv->res.id;
+		__entry->tos = id_priv->tos;
+		memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+		       sizeof(struct sockaddr_in6));
+		memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+		       sizeof(struct sockaddr_in6));
+	),
+
+	TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u",
+		__entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos
+	)
+);
+
+#define DEFINE_CMA_FSM_EVENT(name)						\
+		DEFINE_EVENT(cma_fsm_class, cm_##name,				\
+				TP_PROTO(					\
+					const struct rdma_id_private *id_priv	\
+				),						\
+				TP_ARGS(id_priv))
+
+DEFINE_CMA_FSM_EVENT(send_rtu);
+DEFINE_CMA_FSM_EVENT(send_rej);
+DEFINE_CMA_FSM_EVENT(send_mra);
+DEFINE_CMA_FSM_EVENT(send_sidr_req);
+DEFINE_CMA_FSM_EVENT(send_sidr_rep);
+DEFINE_CMA_FSM_EVENT(disconnect);
+DEFINE_CMA_FSM_EVENT(sent_drep);
+DEFINE_CMA_FSM_EVENT(sent_dreq);
+DEFINE_CMA_FSM_EVENT(id_destroy);
+
+TRACE_EVENT(cm_id_attach,
+	TP_PROTO(
+		const struct rdma_id_private *id_priv,
+		const struct ib_device *device
+	),
+
+	TP_ARGS(id_priv, device),
+
+	TP_STRUCT__entry(
+		__field(u32, cm_id)
+		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+		__string(devname, device->name)
+	),
+
+	TP_fast_assign(
+		__entry->cm_id = id_priv->res.id;
+		memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+		       sizeof(struct sockaddr_in6));
+		memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+		       sizeof(struct sockaddr_in6));
+		__assign_str(devname, device->name);
+	),
+
+	TP_printk("cm.id=%u src=%pISpc dst=%pISpc device=%s",
+		__entry->cm_id, __entry->srcaddr, __entry->dstaddr,
+		__get_str(devname)
+	)
+);
+
+DECLARE_EVENT_CLASS(cma_qp_class,
+	TP_PROTO(
+		const struct rdma_id_private *id_priv
+	),
+
+	TP_ARGS(id_priv),
+
+	TP_STRUCT__entry(
+		__field(u32, cm_id)
+		__field(u32, tos)
+		__field(u32, qp_num)
+		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+	),
+
+	TP_fast_assign(
+		__entry->cm_id = id_priv->res.id;
+		__entry->tos = id_priv->tos;
+		__entry->qp_num = id_priv->qp_num;
+		memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+		       sizeof(struct sockaddr_in6));
+		memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+		       sizeof(struct sockaddr_in6));
+	),
+
+	TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u qp_num=%u",
+		__entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+		__entry->qp_num
+	)
+);
+
+#define DEFINE_CMA_QP_EVENT(name)						\
+		DEFINE_EVENT(cma_qp_class, cm_##name,				\
+				TP_PROTO(					\
+					const struct rdma_id_private *id_priv	\
+				),						\
+				TP_ARGS(id_priv))
+
+DEFINE_CMA_QP_EVENT(send_req);
+DEFINE_CMA_QP_EVENT(send_rep);
+DEFINE_CMA_QP_EVENT(qp_destroy);
+
+/*
+ * enum ib_wp_type, from include/rdma/ib_verbs.h
+ */
+#define IB_QP_TYPE_LIST				\
+	ib_qp_type(SMI)				\
+	ib_qp_type(GSI)				\
+	ib_qp_type(RC)				\
+	ib_qp_type(UC)				\
+	ib_qp_type(UD)				\
+	ib_qp_type(RAW_IPV6)			\
+	ib_qp_type(RAW_ETHERTYPE)		\
+	ib_qp_type(RAW_PACKET)			\
+	ib_qp_type(XRC_INI)			\
+	ib_qp_type_end(XRC_TGT)
+
+#undef ib_qp_type
+#undef ib_qp_type_end
+
+#define ib_qp_type(x)		TRACE_DEFINE_ENUM(IB_QPT_##x);
+#define ib_qp_type_end(x)	TRACE_DEFINE_ENUM(IB_QPT_##x);
+
+IB_QP_TYPE_LIST
+
+#undef ib_qp_type
+#undef ib_qp_type_end
+
+#define ib_qp_type(x)		{ IB_QPT_##x, #x },
+#define ib_qp_type_end(x)	{ IB_QPT_##x, #x }
+
+#define rdma_show_qp_type(x) \
+		__print_symbolic(x, IB_QP_TYPE_LIST)
+
+
+TRACE_EVENT(cm_qp_create,
+	TP_PROTO(
+		const struct rdma_id_private *id_priv,
+		const struct ib_pd *pd,
+		const struct ib_qp_init_attr *qp_init_attr,
+		int rc
+	),
+
+	TP_ARGS(id_priv, pd, qp_init_attr, rc),
+
+	TP_STRUCT__entry(
+		__field(u32, cm_id)
+		__field(u32, pd_id)
+		__field(u32, tos)
+		__field(u32, qp_num)
+		__field(u32, send_wr)
+		__field(u32, recv_wr)
+		__field(int, rc)
+		__field(unsigned long, qp_type)
+		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+	),
+
+	TP_fast_assign(
+		__entry->cm_id = id_priv->res.id;
+		__entry->pd_id = pd->res.id;
+		__entry->tos = id_priv->tos;
+		__entry->send_wr = qp_init_attr->cap.max_send_wr;
+		__entry->recv_wr = qp_init_attr->cap.max_recv_wr;
+		__entry->rc = rc;
+		if (!rc) {
+			__entry->qp_num = id_priv->qp_num;
+			__entry->qp_type = id_priv->id.qp_type;
+		} else {
+			__entry->qp_num = 0;
+			__entry->qp_type = 0;
+		}
+		memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+		       sizeof(struct sockaddr_in6));
+		memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+		       sizeof(struct sockaddr_in6));
+	),
+
+	TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u pd.id=%u qp_type=%s"
+		" send_wr=%u recv_wr=%u qp_num=%u rc=%d",
+		__entry->cm_id, __entry->srcaddr, __entry->dstaddr,
+		__entry->tos, __entry->pd_id,
+		rdma_show_qp_type(__entry->qp_type), __entry->send_wr,
+		__entry->recv_wr, __entry->qp_num, __entry->rc
+	)
+);
+
+TRACE_EVENT(cm_req_handler,
+	TP_PROTO(
+		const struct rdma_id_private *id_priv,
+		int event
+	),
+
+	TP_ARGS(id_priv, event),
+
+	TP_STRUCT__entry(
+		__field(u32, cm_id)
+		__field(u32, tos)
+		__field(unsigned long, event)
+		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+	),
+
+	TP_fast_assign(
+		__entry->cm_id = id_priv->res.id;
+		__entry->tos = id_priv->tos;
+		__entry->event = event;
+		memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+		       sizeof(struct sockaddr_in6));
+		memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+		       sizeof(struct sockaddr_in6));
+	),
+
+	TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u %s (%lu)",
+		__entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+		rdma_show_ib_cm_event(__entry->event), __entry->event
+	)
+);
+
+TRACE_EVENT(cm_event_handler,
+	TP_PROTO(
+		const struct rdma_id_private *id_priv,
+		const struct rdma_cm_event *event
+	),
+
+	TP_ARGS(id_priv, event),
+
+	TP_STRUCT__entry(
+		__field(u32, cm_id)
+		__field(u32, tos)
+		__field(unsigned long, event)
+		__field(int, status)
+		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+	),
+
+	TP_fast_assign(
+		__entry->cm_id = id_priv->res.id;
+		__entry->tos = id_priv->tos;
+		__entry->event = event->event;
+		__entry->status = event->status;
+		memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+		       sizeof(struct sockaddr_in6));
+		memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+		       sizeof(struct sockaddr_in6));
+	),
+
+	TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u %s (%lu/%d)",
+		__entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+		rdma_show_cm_event(__entry->event), __entry->event,
+		__entry->status
+	)
+);
+
+TRACE_EVENT(cm_event_done,
+	TP_PROTO(
+		const struct rdma_id_private *id_priv,
+		const struct rdma_cm_event *event,
+		int result
+	),
+
+	TP_ARGS(id_priv, event, result),
+
+	TP_STRUCT__entry(
+		__field(u32, cm_id)
+		__field(u32, tos)
+		__field(unsigned long, event)
+		__field(int, result)
+		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+	),
+
+	TP_fast_assign(
+		__entry->cm_id = id_priv->res.id;
+		__entry->tos = id_priv->tos;
+		__entry->event = event->event;
+		__entry->result = result;
+		memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+		       sizeof(struct sockaddr_in6));
+		memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+		       sizeof(struct sockaddr_in6));
+	),
+
+	TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u %s consumer returns %d",
+		__entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+		rdma_show_cm_event(__entry->event), __entry->result
+	)
+);
+
+DECLARE_EVENT_CLASS(cma_client_class,
+	TP_PROTO(
+		const struct ib_device *device
+	),
+
+	TP_ARGS(device),
+
+	TP_STRUCT__entry(
+		__string(name, device->name)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, device->name);
+	),
+
+	TP_printk("device name=%s",
+		__get_str(name)
+	)
+);
+
+#define DEFINE_CMA_CLIENT_EVENT(name)						\
+		DEFINE_EVENT(cma_client_class, cm_##name,			\
+				TP_PROTO(					\
+					const struct ib_device *device		\
+				),						\
+				TP_ARGS(device))
+
+DEFINE_CMA_CLIENT_EVENT(add_one);
+DEFINE_CMA_CLIENT_EVENT(remove_one);
+
+#endif /* _TRACE_RDMA_CMA_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE cma_trace
+
+#include <trace/define_trace.h>