257 lines
8.0 KiB
C
257 lines
8.0 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2021 Intel Corporation. */
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/* Modeled on trace-events-sample.h */
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/* The trace subsystem name for ice will be "ice".
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*
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* This file is named ice_trace.h.
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*
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* Since this include file's name is different from the trace
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* subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end
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* of this file.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM ice
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/* See trace-events-sample.h for a detailed description of why this
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* guard clause is different from most normal include files.
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*/
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#if !defined(_ICE_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
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#define _ICE_TRACE_H_
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#include <linux/tracepoint.h>
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/* ice_trace() macro enables shared code to refer to trace points
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* like:
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*
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* trace_ice_example(args...)
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*
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* ... as:
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*
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* ice_trace(example, args...)
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*
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* ... to resolve to the PF version of the tracepoint without
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* ifdefs, and to allow tracepoints to be disabled entirely at build
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* time.
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*
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* Trace point should always be referred to in the driver via this
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* macro.
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*
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* Similarly, ice_trace_enabled(trace_name) wraps references to
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* trace_ice_<trace_name>_enabled() functions.
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* @trace_name: name of tracepoint
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*/
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#define _ICE_TRACE_NAME(trace_name) (trace_##ice##_##trace_name)
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#define ICE_TRACE_NAME(trace_name) _ICE_TRACE_NAME(trace_name)
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#define ice_trace(trace_name, args...) ICE_TRACE_NAME(trace_name)(args)
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#define ice_trace_enabled(trace_name) ICE_TRACE_NAME(trace_name##_enabled)()
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/* This is for events common to PF. Corresponding versions will be named
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* trace_ice_*. The ice_trace() macro above will select the right trace point
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* name for the driver.
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*/
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/* Begin tracepoints */
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/* Global tracepoints */
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/* Events related to DIM, q_vectors and ring containers */
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DECLARE_EVENT_CLASS(ice_rx_dim_template,
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TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
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TP_ARGS(q_vector, dim),
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TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector)
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__field(struct dim *, dim)
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__string(devname, q_vector->rx.rx_ring->netdev->name)),
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TP_fast_assign(__entry->q_vector = q_vector;
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__entry->dim = dim;
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__assign_str(devname, q_vector->rx.rx_ring->netdev->name);),
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TP_printk("netdev: %s Rx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
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__get_str(devname),
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__entry->q_vector->rx.rx_ring->q_index,
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__entry->dim->state,
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__entry->dim->profile_ix,
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__entry->dim->tune_state,
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__entry->dim->steps_right,
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__entry->dim->steps_left,
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__entry->dim->tired)
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);
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DEFINE_EVENT(ice_rx_dim_template, ice_rx_dim_work,
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TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
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TP_ARGS(q_vector, dim)
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);
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DECLARE_EVENT_CLASS(ice_tx_dim_template,
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TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
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TP_ARGS(q_vector, dim),
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TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector)
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__field(struct dim *, dim)
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__string(devname, q_vector->tx.tx_ring->netdev->name)),
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TP_fast_assign(__entry->q_vector = q_vector;
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__entry->dim = dim;
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__assign_str(devname, q_vector->tx.tx_ring->netdev->name);),
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TP_printk("netdev: %s Tx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
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__get_str(devname),
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__entry->q_vector->tx.tx_ring->q_index,
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__entry->dim->state,
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__entry->dim->profile_ix,
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__entry->dim->tune_state,
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__entry->dim->steps_right,
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__entry->dim->steps_left,
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__entry->dim->tired)
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);
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DEFINE_EVENT(ice_tx_dim_template, ice_tx_dim_work,
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TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
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TP_ARGS(q_vector, dim)
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);
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/* Events related to a vsi & ring */
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DECLARE_EVENT_CLASS(ice_tx_template,
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TP_PROTO(struct ice_tx_ring *ring, struct ice_tx_desc *desc,
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struct ice_tx_buf *buf),
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TP_ARGS(ring, desc, buf),
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TP_STRUCT__entry(__field(void *, ring)
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__field(void *, desc)
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__field(void *, buf)
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__string(devname, ring->netdev->name)),
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TP_fast_assign(__entry->ring = ring;
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__entry->desc = desc;
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__entry->buf = buf;
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__assign_str(devname, ring->netdev->name);),
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TP_printk("netdev: %s ring: %pK desc: %pK buf %pK", __get_str(devname),
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__entry->ring, __entry->desc, __entry->buf)
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);
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#define DEFINE_TX_TEMPLATE_OP_EVENT(name) \
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DEFINE_EVENT(ice_tx_template, name, \
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TP_PROTO(struct ice_tx_ring *ring, \
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struct ice_tx_desc *desc, \
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struct ice_tx_buf *buf), \
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TP_ARGS(ring, desc, buf))
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DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq);
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DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap);
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DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap_eop);
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DECLARE_EVENT_CLASS(ice_rx_template,
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TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc),
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TP_ARGS(ring, desc),
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TP_STRUCT__entry(__field(void *, ring)
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__field(void *, desc)
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__string(devname, ring->netdev->name)),
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TP_fast_assign(__entry->ring = ring;
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__entry->desc = desc;
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__assign_str(devname, ring->netdev->name);),
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TP_printk("netdev: %s ring: %pK desc: %pK", __get_str(devname),
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__entry->ring, __entry->desc)
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);
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DEFINE_EVENT(ice_rx_template, ice_clean_rx_irq,
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TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc),
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TP_ARGS(ring, desc)
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);
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DECLARE_EVENT_CLASS(ice_rx_indicate_template,
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TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc,
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struct sk_buff *skb),
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TP_ARGS(ring, desc, skb),
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TP_STRUCT__entry(__field(void *, ring)
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__field(void *, desc)
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__field(void *, skb)
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__string(devname, ring->netdev->name)),
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TP_fast_assign(__entry->ring = ring;
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__entry->desc = desc;
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__entry->skb = skb;
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__assign_str(devname, ring->netdev->name);),
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TP_printk("netdev: %s ring: %pK desc: %pK skb %pK", __get_str(devname),
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__entry->ring, __entry->desc, __entry->skb)
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);
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DEFINE_EVENT(ice_rx_indicate_template, ice_clean_rx_irq_indicate,
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TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc,
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struct sk_buff *skb),
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TP_ARGS(ring, desc, skb)
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);
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DECLARE_EVENT_CLASS(ice_xmit_template,
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TP_PROTO(struct ice_tx_ring *ring, struct sk_buff *skb),
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TP_ARGS(ring, skb),
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TP_STRUCT__entry(__field(void *, ring)
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__field(void *, skb)
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__string(devname, ring->netdev->name)),
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TP_fast_assign(__entry->ring = ring;
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__entry->skb = skb;
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__assign_str(devname, ring->netdev->name);),
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TP_printk("netdev: %s skb: %pK ring: %pK", __get_str(devname),
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__entry->skb, __entry->ring)
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);
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#define DEFINE_XMIT_TEMPLATE_OP_EVENT(name) \
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DEFINE_EVENT(ice_xmit_template, name, \
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TP_PROTO(struct ice_tx_ring *ring, struct sk_buff *skb), \
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TP_ARGS(ring, skb))
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DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring);
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DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring_drop);
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DECLARE_EVENT_CLASS(ice_tx_tstamp_template,
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TP_PROTO(struct sk_buff *skb, int idx),
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TP_ARGS(skb, idx),
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TP_STRUCT__entry(__field(void *, skb)
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__field(int, idx)),
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TP_fast_assign(__entry->skb = skb;
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__entry->idx = idx;),
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TP_printk("skb %pK idx %d",
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__entry->skb, __entry->idx)
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);
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#define DEFINE_TX_TSTAMP_OP_EVENT(name) \
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DEFINE_EVENT(ice_tx_tstamp_template, name, \
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TP_PROTO(struct sk_buff *skb, int idx), \
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TP_ARGS(skb, idx))
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DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_request);
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DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_req);
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DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_done);
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DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_complete);
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/* End tracepoints */
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#endif /* _ICE_TRACE_H_ */
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/* This must be outside ifdef _ICE_TRACE_H */
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/* This trace include file is not located in the .../include/trace
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* with the kernel tracepoint definitions, because we're a loadable
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* module.
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*/
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH .
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE ../../drivers/net/ethernet/intel/ice/ice_trace
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#include <trace/define_trace.h>
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