diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_trace.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_trace.h | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_trace.h b/drivers/net/ethernet/intel/ice/ice_trace.h new file mode 100644 index 000000000..ae98d5a8f --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_trace.h @@ -0,0 +1,256 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2021 Intel Corporation. */ + +/* Modeled on trace-events-sample.h */ + +/* The trace subsystem name for ice will be "ice". + * + * This file is named ice_trace.h. + * + * Since this include file's name is different from the trace + * subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end + * of this file. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ice + +/* See trace-events-sample.h for a detailed description of why this + * guard clause is different from most normal include files. + */ +#if !defined(_ICE_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _ICE_TRACE_H_ + +#include <linux/tracepoint.h> + +/* ice_trace() macro enables shared code to refer to trace points + * like: + * + * trace_ice_example(args...) + * + * ... as: + * + * ice_trace(example, args...) + * + * ... to resolve to the PF version of the tracepoint without + * ifdefs, and to allow tracepoints to be disabled entirely at build + * time. + * + * Trace point should always be referred to in the driver via this + * macro. + * + * Similarly, ice_trace_enabled(trace_name) wraps references to + * trace_ice_<trace_name>_enabled() functions. + * @trace_name: name of tracepoint + */ +#define _ICE_TRACE_NAME(trace_name) (trace_##ice##_##trace_name) +#define ICE_TRACE_NAME(trace_name) _ICE_TRACE_NAME(trace_name) + +#define ice_trace(trace_name, args...) ICE_TRACE_NAME(trace_name)(args) + +#define ice_trace_enabled(trace_name) ICE_TRACE_NAME(trace_name##_enabled)() + +/* This is for events common to PF. Corresponding versions will be named + * trace_ice_*. The ice_trace() macro above will select the right trace point + * name for the driver. + */ + +/* Begin tracepoints */ + +/* Global tracepoints */ + +/* Events related to DIM, q_vectors and ring containers */ +DECLARE_EVENT_CLASS(ice_rx_dim_template, + TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim), + TP_ARGS(q_vector, dim), + TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector) + __field(struct dim *, dim) + __string(devname, q_vector->rx.rx_ring->netdev->name)), + + TP_fast_assign(__entry->q_vector = q_vector; + __entry->dim = dim; + __assign_str(devname, q_vector->rx.rx_ring->netdev->name);), + + 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", + __get_str(devname), + __entry->q_vector->rx.rx_ring->q_index, + __entry->dim->state, + __entry->dim->profile_ix, + __entry->dim->tune_state, + __entry->dim->steps_right, + __entry->dim->steps_left, + __entry->dim->tired) +); + +DEFINE_EVENT(ice_rx_dim_template, ice_rx_dim_work, + TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim), + TP_ARGS(q_vector, dim) +); + +DECLARE_EVENT_CLASS(ice_tx_dim_template, + TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim), + TP_ARGS(q_vector, dim), + TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector) + __field(struct dim *, dim) + __string(devname, q_vector->tx.tx_ring->netdev->name)), + + TP_fast_assign(__entry->q_vector = q_vector; + __entry->dim = dim; + __assign_str(devname, q_vector->tx.tx_ring->netdev->name);), + + 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", + __get_str(devname), + __entry->q_vector->tx.tx_ring->q_index, + __entry->dim->state, + __entry->dim->profile_ix, + __entry->dim->tune_state, + __entry->dim->steps_right, + __entry->dim->steps_left, + __entry->dim->tired) +); + +DEFINE_EVENT(ice_tx_dim_template, ice_tx_dim_work, + TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim), + TP_ARGS(q_vector, dim) +); + +/* Events related to a vsi & ring */ +DECLARE_EVENT_CLASS(ice_tx_template, + TP_PROTO(struct ice_tx_ring *ring, struct ice_tx_desc *desc, + struct ice_tx_buf *buf), + + TP_ARGS(ring, desc, buf), + TP_STRUCT__entry(__field(void *, ring) + __field(void *, desc) + __field(void *, buf) + __string(devname, ring->netdev->name)), + + TP_fast_assign(__entry->ring = ring; + __entry->desc = desc; + __entry->buf = buf; + __assign_str(devname, ring->netdev->name);), + + TP_printk("netdev: %s ring: %pK desc: %pK buf %pK", __get_str(devname), + __entry->ring, __entry->desc, __entry->buf) +); + +#define DEFINE_TX_TEMPLATE_OP_EVENT(name) \ +DEFINE_EVENT(ice_tx_template, name, \ + TP_PROTO(struct ice_tx_ring *ring, \ + struct ice_tx_desc *desc, \ + struct ice_tx_buf *buf), \ + TP_ARGS(ring, desc, buf)) + +DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq); +DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap); +DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap_eop); + +DECLARE_EVENT_CLASS(ice_rx_template, + TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc), + + TP_ARGS(ring, desc), + + TP_STRUCT__entry(__field(void *, ring) + __field(void *, desc) + __string(devname, ring->netdev->name)), + + TP_fast_assign(__entry->ring = ring; + __entry->desc = desc; + __assign_str(devname, ring->netdev->name);), + + TP_printk("netdev: %s ring: %pK desc: %pK", __get_str(devname), + __entry->ring, __entry->desc) +); +DEFINE_EVENT(ice_rx_template, ice_clean_rx_irq, + TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc), + TP_ARGS(ring, desc) +); + +DECLARE_EVENT_CLASS(ice_rx_indicate_template, + TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc, + struct sk_buff *skb), + + TP_ARGS(ring, desc, skb), + + TP_STRUCT__entry(__field(void *, ring) + __field(void *, desc) + __field(void *, skb) + __string(devname, ring->netdev->name)), + + TP_fast_assign(__entry->ring = ring; + __entry->desc = desc; + __entry->skb = skb; + __assign_str(devname, ring->netdev->name);), + + TP_printk("netdev: %s ring: %pK desc: %pK skb %pK", __get_str(devname), + __entry->ring, __entry->desc, __entry->skb) +); + +DEFINE_EVENT(ice_rx_indicate_template, ice_clean_rx_irq_indicate, + TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc, + struct sk_buff *skb), + TP_ARGS(ring, desc, skb) +); + +DECLARE_EVENT_CLASS(ice_xmit_template, + TP_PROTO(struct ice_tx_ring *ring, struct sk_buff *skb), + + TP_ARGS(ring, skb), + + TP_STRUCT__entry(__field(void *, ring) + __field(void *, skb) + __string(devname, ring->netdev->name)), + + TP_fast_assign(__entry->ring = ring; + __entry->skb = skb; + __assign_str(devname, ring->netdev->name);), + + TP_printk("netdev: %s skb: %pK ring: %pK", __get_str(devname), + __entry->skb, __entry->ring) +); + +#define DEFINE_XMIT_TEMPLATE_OP_EVENT(name) \ +DEFINE_EVENT(ice_xmit_template, name, \ + TP_PROTO(struct ice_tx_ring *ring, struct sk_buff *skb), \ + TP_ARGS(ring, skb)) + +DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring); +DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring_drop); + +DECLARE_EVENT_CLASS(ice_tx_tstamp_template, + TP_PROTO(struct sk_buff *skb, int idx), + + TP_ARGS(skb, idx), + + TP_STRUCT__entry(__field(void *, skb) + __field(int, idx)), + + TP_fast_assign(__entry->skb = skb; + __entry->idx = idx;), + + TP_printk("skb %pK idx %d", + __entry->skb, __entry->idx) +); +#define DEFINE_TX_TSTAMP_OP_EVENT(name) \ +DEFINE_EVENT(ice_tx_tstamp_template, name, \ + TP_PROTO(struct sk_buff *skb, int idx), \ + TP_ARGS(skb, idx)) + +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_request); +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_req); +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_done); +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_complete); + +/* End tracepoints */ + +#endif /* _ICE_TRACE_H_ */ +/* This must be outside ifdef _ICE_TRACE_H */ + +/* This trace include file is not located in the .../include/trace + * with the kernel tracepoint definitions, because we're a loadable + * module. + */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE ../../drivers/net/ethernet/intel/ice/ice_trace +#include <trace/define_trace.h> |