| Message ID | 20230214234426.344960-6-jithu.joseph@intel.com (mailing list archive) |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
| Series | Add Array BIST test support to IFS | expand |
On Tue, 14 Feb 2023 15:44:24 -0800 Jithu Joseph <jithu.joseph@intel.com> wrote: > Enable tracing support in array test flow. > > Signed-off-by: Jithu Joseph <jithu.joseph@intel.com> > Reviewed-by: Tony Luck <tony.luck@intel.com> From the tracing POV: Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> -- Steve > --- > include/trace/events/intel_ifs.h | 25 ++++++++++++++++++++++++ > drivers/platform/x86/intel/ifs/runtest.c | 1 + > 2 files changed, 26 insertions(+) > > diff --git a/include/trace/events/intel_ifs.h b/include/trace/events/intel_ifs.h > index d7353024016c..d15037943b80 100644 > --- a/include/trace/events/intel_ifs.h
diff --git a/include/trace/events/intel_ifs.h b/include/trace/events/intel_ifs.h index d7353024016c..d15037943b80 100644 --- a/include/trace/events/intel_ifs.h +++ b/include/trace/events/intel_ifs.h @@ -35,6 +35,31 @@ TRACE_EVENT(ifs_status, __entry->status) ); +TRACE_EVENT(ifs_array, + + TP_PROTO(int cpu, union ifs_array activate, union ifs_array status), + + TP_ARGS(cpu, activate, status), + + TP_STRUCT__entry( + __field( u64, activate ) + __field( u64, status ) + __field( int, cpu ) + ), + + TP_fast_assign( + __entry->activate = activate.data; + __entry->status = status.data; + __entry->cpu = cpu; + ), + + TP_printk("cpu: %d, array_list: %.8llx, array_bank: %.4llx, status: %.16llx", + __entry->cpu, + __entry->activate & 0xffffffff, + (__entry->activate >> 32) & 0xffff, + __entry->status) +); + #endif /* _TRACE_IFS_H */ /* This part must be outside protection */ diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c index 12880fca0aa8..e74004fab1aa 100644 --- a/drivers/platform/x86/intel/ifs/runtest.c +++ b/drivers/platform/x86/intel/ifs/runtest.c @@ -299,6 +299,7 @@ static void ifs_array_test_core(int cpu, struct device *dev) stop_core_cpuslocked(cpu, do_array_test, msrvals); status.data = msrvals[1]; + trace_ifs_array(cpu, activate, status); if (status.ctrl_result) break;