diff options
| author | Ashok Raj <ashok.raj@intel.com> | 2024-01-25 11:22:52 +0300 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2024-01-31 12:57:27 +0300 |
| commit | e272d1e1188e55259dd0e3ba2f8f744a531fdd59 (patch) | |
| tree | ca30201ae709f479200c7bc910109af1f11a3aaf | |
| parent | def1ed0db2a66eed5de593748ffe131615edb45e (diff) | |
| download | linux-e272d1e1188e55259dd0e3ba2f8f744a531fdd59.tar.xz | |
platform/x86/intel/ifs: Add current batch number to trace output
Add the current batch number in the trace output. When there are
failures, it's important to know which test content resulted in failure.
# TASK-PID CPU# ||||| TIMESTAMP FUNCTION
# | | | ||||| | |
migration/0-18 [000] d..1. 527287.084668: ifs_status: batch: 02, start: 0000, stop: 007f, status: 0000000000007f80
migration/128-785 [128] d..1. 527287.084669: ifs_status: batch: 02, start: 0000, stop: 007f, status: 0000000000007f80
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/r/20240125082254.424859-4-ashok.raj@intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| -rw-r--r-- | drivers/platform/x86/intel/ifs/runtest.c | 2 | ||||
| -rw-r--r-- | include/trace/events/intel_ifs.h | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c index c8352ffb9195..21dc0046fd9b 100644 --- a/drivers/platform/x86/intel/ifs/runtest.c +++ b/drivers/platform/x86/intel/ifs/runtest.c @@ -176,7 +176,7 @@ static int doscan(void *data) wrmsrl(MSR_ACTIVATE_SCAN, params->activate->data); rdmsrl(MSR_SCAN_STATUS, status.data); - trace_ifs_status(start, stop, status.data); + trace_ifs_status(ifsd->cur_batch, start, stop, status.data); /* Pass back the result of the scan */ if (cpu == first) diff --git a/include/trace/events/intel_ifs.h b/include/trace/events/intel_ifs.h index 8462dfb7a020..8ce2de120f2d 100644 --- a/include/trace/events/intel_ifs.h +++ b/include/trace/events/intel_ifs.h @@ -10,23 +10,26 @@ TRACE_EVENT(ifs_status, - TP_PROTO(int start, int stop, u64 status), + TP_PROTO(int batch, int start, int stop, u64 status), - TP_ARGS(start, stop, status), + TP_ARGS(batch, start, stop, status), TP_STRUCT__entry( + __field( int, batch ) __field( u64, status ) __field( u16, start ) __field( u16, stop ) ), TP_fast_assign( + __entry->batch = batch; __entry->start = start; __entry->stop = stop; __entry->status = status; ), - TP_printk("start: %.4x, stop: %.4x, status: %.16llx", + TP_printk("batch: %.2d, start: %.4x, stop: %.4x, status: %.16llx", + __entry->batch, __entry->start, __entry->stop, __entry->status) |