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146 lines
3.0 KiB
146 lines
3.0 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* Tracepoints for vfio_ccw driver |
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* |
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* Copyright IBM Corp. 2018 |
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* |
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* Author(s): Dong Jia Shi <[email protected]> |
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* Halil Pasic <[email protected]> |
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*/ |
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#include "cio.h" |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM vfio_ccw |
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#if !defined(_VFIO_CCW_TRACE_) || defined(TRACE_HEADER_MULTI_READ) |
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#define _VFIO_CCW_TRACE_ |
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#include <linux/tracepoint.h> |
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TRACE_EVENT(vfio_ccw_chp_event, |
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TP_PROTO(struct subchannel_id schid, |
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int mask, |
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int event), |
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TP_ARGS(schid, mask, event), |
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TP_STRUCT__entry( |
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__field(u8, cssid) |
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__field(u8, ssid) |
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__field(u16, sch_no) |
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__field(int, mask) |
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__field(int, event) |
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), |
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TP_fast_assign( |
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__entry->cssid = schid.cssid; |
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__entry->ssid = schid.ssid; |
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__entry->sch_no = schid.sch_no; |
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__entry->mask = mask; |
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__entry->event = event; |
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), |
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TP_printk("schid=%x.%x.%04x mask=0x%x event=%d", |
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__entry->cssid, |
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__entry->ssid, |
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__entry->sch_no, |
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__entry->mask, |
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__entry->event) |
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); |
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TRACE_EVENT(vfio_ccw_fsm_async_request, |
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TP_PROTO(struct subchannel_id schid, |
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int command, |
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int errno), |
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TP_ARGS(schid, command, errno), |
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TP_STRUCT__entry( |
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__field(u8, cssid) |
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__field(u8, ssid) |
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__field(u16, sch_no) |
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__field(int, command) |
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__field(int, errno) |
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), |
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TP_fast_assign( |
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__entry->cssid = schid.cssid; |
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__entry->ssid = schid.ssid; |
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__entry->sch_no = schid.sch_no; |
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__entry->command = command; |
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__entry->errno = errno; |
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), |
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TP_printk("schid=%x.%x.%04x command=0x%x errno=%d", |
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__entry->cssid, |
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__entry->ssid, |
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__entry->sch_no, |
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__entry->command, |
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__entry->errno) |
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); |
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TRACE_EVENT(vfio_ccw_fsm_event, |
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TP_PROTO(struct subchannel_id schid, int state, int event), |
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TP_ARGS(schid, state, event), |
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TP_STRUCT__entry( |
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__field(u8, cssid) |
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__field(u8, ssid) |
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__field(u16, schno) |
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__field(int, state) |
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__field(int, event) |
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), |
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TP_fast_assign( |
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__entry->cssid = schid.cssid; |
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__entry->ssid = schid.ssid; |
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__entry->schno = schid.sch_no; |
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__entry->state = state; |
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__entry->event = event; |
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), |
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TP_printk("schid=%x.%x.%04x state=%d event=%d", |
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__entry->cssid, __entry->ssid, __entry->schno, |
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__entry->state, |
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__entry->event) |
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); |
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TRACE_EVENT(vfio_ccw_fsm_io_request, |
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TP_PROTO(int fctl, struct subchannel_id schid, int errno, char *errstr), |
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TP_ARGS(fctl, schid, errno, errstr), |
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TP_STRUCT__entry( |
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__field(u8, cssid) |
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__field(u8, ssid) |
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__field(u16, sch_no) |
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__field(int, fctl) |
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__field(int, errno) |
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__field(char*, errstr) |
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), |
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TP_fast_assign( |
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__entry->cssid = schid.cssid; |
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__entry->ssid = schid.ssid; |
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__entry->sch_no = schid.sch_no; |
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__entry->fctl = fctl; |
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__entry->errno = errno; |
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__entry->errstr = errstr; |
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), |
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TP_printk("schid=%x.%x.%04x fctl=0x%x errno=%d info=%s", |
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__entry->cssid, |
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__entry->ssid, |
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__entry->sch_no, |
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__entry->fctl, |
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__entry->errno, |
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__entry->errstr) |
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); |
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#endif /* _VFIO_CCW_TRACE_ */ |
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/* This part must be outside protection */ |
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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 vfio_ccw_trace |
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#include <trace/define_trace.h>
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