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path: root/drivers/s390/cio/vfio_ccw_trace.h
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Diffstat (limited to 'drivers/s390/cio/vfio_ccw_trace.h')
-rw-r--r--drivers/s390/cio/vfio_ccw_trace.h76
1 files changed, 69 insertions, 7 deletions
diff --git a/drivers/s390/cio/vfio_ccw_trace.h b/drivers/s390/cio/vfio_ccw_trace.h
index b1da53ddec1f..30162a318a8a 100644
--- a/drivers/s390/cio/vfio_ccw_trace.h
+++ b/drivers/s390/cio/vfio_ccw_trace.h
@@ -7,6 +7,8 @@
* Halil Pasic <pasic@linux.vnet.ibm.com>
*/
+#include "cio.h"
+
#undef TRACE_SYSTEM
#define TRACE_SYSTEM vfio_ccw
@@ -15,28 +17,88 @@
#include <linux/tracepoint.h>
-TRACE_EVENT(vfio_ccw_io_fctl,
+TRACE_EVENT(vfio_ccw_fsm_async_request,
+ TP_PROTO(struct subchannel_id schid,
+ int command,
+ int errno),
+ TP_ARGS(schid, command, errno),
+
+ TP_STRUCT__entry(
+ __field(u8, cssid)
+ __field(u8, ssid)
+ __field(u16, sch_no)
+ __field(int, command)
+ __field(int, errno)
+ ),
+
+ TP_fast_assign(
+ __entry->cssid = schid.cssid;
+ __entry->ssid = schid.ssid;
+ __entry->sch_no = schid.sch_no;
+ __entry->command = command;
+ __entry->errno = errno;
+ ),
+
+ TP_printk("schid=%x.%x.%04x command=0x%x errno=%d",
+ __entry->cssid,
+ __entry->ssid,
+ __entry->sch_no,
+ __entry->command,
+ __entry->errno)
+);
+
+TRACE_EVENT(vfio_ccw_fsm_event,
+ TP_PROTO(struct subchannel_id schid, int state, int event),
+ TP_ARGS(schid, state, event),
+
+ TP_STRUCT__entry(
+ __field(u8, cssid)
+ __field(u8, ssid)
+ __field(u16, schno)
+ __field(int, state)
+ __field(int, event)
+ ),
+
+ TP_fast_assign(
+ __entry->cssid = schid.cssid;
+ __entry->ssid = schid.ssid;
+ __entry->schno = schid.sch_no;
+ __entry->state = state;
+ __entry->event = event;
+ ),
+
+ TP_printk("schid=%x.%x.%04x state=%d event=%d",
+ __entry->cssid, __entry->ssid, __entry->schno,
+ __entry->state,
+ __entry->event)
+);
+
+TRACE_EVENT(vfio_ccw_fsm_io_request,
TP_PROTO(int fctl, struct subchannel_id schid, int errno, char *errstr),
TP_ARGS(fctl, schid, errno, errstr),
TP_STRUCT__entry(
+ __field(u8, cssid)
+ __field(u8, ssid)
+ __field(u16, sch_no)
__field(int, fctl)
- __field_struct(struct subchannel_id, schid)
__field(int, errno)
__field(char*, errstr)
),
TP_fast_assign(
+ __entry->cssid = schid.cssid;
+ __entry->ssid = schid.ssid;
+ __entry->sch_no = schid.sch_no;
__entry->fctl = fctl;
- __entry->schid = schid;
__entry->errno = errno;
__entry->errstr = errstr;
),
- TP_printk("schid=%x.%x.%04x fctl=%x errno=%d info=%s",
- __entry->schid.cssid,
- __entry->schid.ssid,
- __entry->schid.sch_no,
+ TP_printk("schid=%x.%x.%04x fctl=0x%x errno=%d info=%s",
+ __entry->cssid,
+ __entry->ssid,
+ __entry->sch_no,
__entry->fctl,
__entry->errno,
__entry->errstr)