diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40e_trace.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_trace.h | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_trace.h b/drivers/net/ethernet/intel/i40evf/i40e_trace.h deleted file mode 100644 index d7a4e68820a8..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_trace.h +++ /dev/null @@ -1,209 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -/* Modeled on trace-events-sample.h */ - -/* The trace subsystem name for i40evf will be "i40evf". - * - * This file is named i40e_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 i40evf - -/* See trace-events-sample.h for a detailed description of why this - * guard clause is different from most normal include files. - */ -#if !defined(_I40E_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) -#define _I40E_TRACE_H_ - -#include <linux/tracepoint.h> - -/** - * i40e_trace() macro enables shared code to refer to trace points - * like: - * - * trace_i40e{,vf}_example(args...) - * - * ... as: - * - * i40e_trace(example, args...) - * - * ... to resolve to the PF or VF 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, i40e_trace_enabled(trace_name) wraps references to - * trace_i40e{,vf}_<trace_name>_enabled() functions. - */ -#define _I40E_TRACE_NAME(trace_name) (trace_ ## i40evf ## _ ## trace_name) -#define I40E_TRACE_NAME(trace_name) _I40E_TRACE_NAME(trace_name) - -#define i40e_trace(trace_name, args...) I40E_TRACE_NAME(trace_name)(args) - -#define i40e_trace_enabled(trace_name) I40E_TRACE_NAME(trace_name##_enabled)() - -/* Events common to PF and VF. Corresponding versions will be defined - * for both, named trace_i40e_* and trace_i40evf_*. The i40e_trace() - * macro above will select the right trace point name for the driver - * being built from shared code. - */ - -/* Events related to a vsi & ring */ -DECLARE_EVENT_CLASS( - i40evf_tx_template, - - TP_PROTO(struct i40e_ring *ring, - struct i40e_tx_desc *desc, - struct i40e_tx_buffer *buf), - - TP_ARGS(ring, desc, buf), - - /* The convention here is to make the first fields in the - * TP_STRUCT match the TP_PROTO exactly. This enables the use - * of the args struct generated by the tplist tool (from the - * bcc-tools package) to be used for those fields. To access - * fields other than the tracepoint args will require the - * tplist output to be adjusted. - */ - 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: %p desc: %p buf %p", - __get_str(devname), __entry->ring, - __entry->desc, __entry->buf) -); - -DEFINE_EVENT( - i40evf_tx_template, i40evf_clean_tx_irq, - TP_PROTO(struct i40e_ring *ring, - struct i40e_tx_desc *desc, - struct i40e_tx_buffer *buf), - - TP_ARGS(ring, desc, buf)); - -DEFINE_EVENT( - i40evf_tx_template, i40evf_clean_tx_irq_unmap, - TP_PROTO(struct i40e_ring *ring, - struct i40e_tx_desc *desc, - struct i40e_tx_buffer *buf), - - TP_ARGS(ring, desc, buf)); - -DECLARE_EVENT_CLASS( - i40evf_rx_template, - - TP_PROTO(struct i40e_ring *ring, - union i40e_32byte_rx_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: %p desc: %p skb %p", - __get_str(devname), __entry->ring, - __entry->desc, __entry->skb) -); - -DEFINE_EVENT( - i40evf_rx_template, i40evf_clean_rx_irq, - TP_PROTO(struct i40e_ring *ring, - union i40e_32byte_rx_desc *desc, - struct sk_buff *skb), - - TP_ARGS(ring, desc, skb)); - -DEFINE_EVENT( - i40evf_rx_template, i40evf_clean_rx_irq_rx, - TP_PROTO(struct i40e_ring *ring, - union i40e_32byte_rx_desc *desc, - struct sk_buff *skb), - - TP_ARGS(ring, desc, skb)); - -DECLARE_EVENT_CLASS( - i40evf_xmit_template, - - TP_PROTO(struct sk_buff *skb, - struct i40e_ring *ring), - - TP_ARGS(skb, ring), - - TP_STRUCT__entry( - __field(void*, skb) - __field(void*, ring) - __string(devname, ring->netdev->name) - ), - - TP_fast_assign( - __entry->skb = skb; - __entry->ring = ring; - __assign_str(devname, ring->netdev->name); - ), - - TP_printk( - "netdev: %s skb: %p ring: %p", - __get_str(devname), __entry->skb, - __entry->ring) -); - -DEFINE_EVENT( - i40evf_xmit_template, i40evf_xmit_frame_ring, - TP_PROTO(struct sk_buff *skb, - struct i40e_ring *ring), - - TP_ARGS(skb, ring)); - -DEFINE_EVENT( - i40evf_xmit_template, i40evf_xmit_frame_ring_drop, - TP_PROTO(struct sk_buff *skb, - struct i40e_ring *ring), - - TP_ARGS(skb, ring)); - -/* Events unique to the VF. */ - -#endif /* _I40E_TRACE_H_ */ -/* This must be outside ifdef _I40E_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 i40e_trace -#include <trace/define_trace.h> |
