cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hda_controller_trace.h (2207B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#undef TRACE_SYSTEM
      3#define TRACE_SYSTEM hda_controller
      4#define TRACE_INCLUDE_FILE hda_controller_trace
      5
      6#if !defined(_TRACE_HDA_CONTROLLER_H) || defined(TRACE_HEADER_MULTI_READ)
      7#define _TRACE_HDA_CONTROLLER_H
      8
      9#include <linux/tracepoint.h>
     10
     11struct azx;
     12struct azx_dev;
     13
     14TRACE_EVENT(azx_pcm_trigger,
     15
     16	TP_PROTO(struct azx *chip, struct azx_dev *dev, int cmd),
     17
     18	TP_ARGS(chip, dev, cmd),
     19
     20	TP_STRUCT__entry(
     21		__field( int, card )
     22		__field( int, idx )
     23		__field( int, cmd )
     24	),
     25
     26	TP_fast_assign(
     27		__entry->card = (chip)->card->number;
     28		__entry->idx = (dev)->core.index;
     29		__entry->cmd = cmd;
     30	),
     31
     32	TP_printk("[%d:%d] cmd=%d", __entry->card, __entry->idx, __entry->cmd)
     33);
     34
     35TRACE_EVENT(azx_get_position,
     36
     37    TP_PROTO(struct azx *chip, struct azx_dev *dev, unsigned int pos, unsigned int delay),
     38
     39	    TP_ARGS(chip, dev, pos, delay),
     40
     41	TP_STRUCT__entry(
     42		__field( int, card )
     43		__field( int, idx )
     44		__field( unsigned int, pos )
     45		__field( unsigned int, delay )
     46	),
     47
     48	TP_fast_assign(
     49		__entry->card = (chip)->card->number;
     50		__entry->idx = (dev)->core.index;
     51		__entry->pos = pos;
     52		__entry->delay = delay;
     53	),
     54
     55	TP_printk("[%d:%d] pos=%u, delay=%u", __entry->card, __entry->idx, __entry->pos, __entry->delay)
     56);
     57
     58DECLARE_EVENT_CLASS(azx_pcm,
     59	TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
     60
     61	TP_ARGS(chip, azx_dev),
     62
     63	TP_STRUCT__entry(
     64		__field( unsigned char, stream_tag )
     65	),
     66
     67	TP_fast_assign(
     68		__entry->stream_tag = (azx_dev)->core.stream_tag;
     69	),
     70
     71	TP_printk("stream_tag: %d", __entry->stream_tag)
     72);
     73
     74DEFINE_EVENT(azx_pcm, azx_pcm_open,
     75	TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
     76	TP_ARGS(chip, azx_dev)
     77);
     78
     79DEFINE_EVENT(azx_pcm, azx_pcm_close,
     80	TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
     81	TP_ARGS(chip, azx_dev)
     82);
     83
     84DEFINE_EVENT(azx_pcm, azx_pcm_hw_params,
     85	TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
     86	TP_ARGS(chip, azx_dev)
     87);
     88
     89DEFINE_EVENT(azx_pcm, azx_pcm_prepare,
     90	TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
     91	TP_ARGS(chip, azx_dev)
     92);
     93
     94#endif /* _TRACE_HDA_CONTROLLER_H */
     95
     96/* This part must be outside protection */
     97#undef TRACE_INCLUDE_PATH
     98#define TRACE_INCLUDE_PATH .
     99#include <trace/define_trace.h>