Account for the 8/16 bit MSR bitfield width differences between
gen0 and newer generations in the scan trace path.
Signed-off-by: Jithu Joseph <jithu.joseph@xxxxxxxxx>
Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx>
Tested-by: Pengfei Xu <pengfei.xu@xxxxxxxxx>
---
include/trace/events/intel_ifs.h | 16 ++++++++--------
drivers/platform/x86/intel/ifs/runtest.c | 2 +-
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/include/trace/events/intel_ifs.h b/include/trace/events/intel_ifs.h
index d7353024016c..af0af3f1d9b7 100644
--- a/include/trace/events/intel_ifs.h
+++ b/include/trace/events/intel_ifs.h
@@ -10,25 +10,25 @@
TRACE_EVENT(ifs_status,
- TP_PROTO(int cpu, union ifs_scan activate, union ifs_status status),
+ TP_PROTO(int cpu, int start, int stop, u64 status),
- TP_ARGS(cpu, activate, status),
+ TP_ARGS(cpu, start, stop, status),
TP_STRUCT__entry(
__field( u64, status )
__field( int, cpu )
- __field( u8, start )
- __field( u8, stop )
+ __field( u16, start )
+ __field( u16, stop )
),
TP_fast_assign(
__entry->cpu = cpu;
- __entry->start = activate.start;
- __entry->stop = activate.stop;
- __entry->status = status.data;
+ __entry->start = start;
+ __entry->stop = stop;
+ __entry->status = status;
),
- TP_printk("cpu: %d, start: %.2x, stop: %.2x, status: %llx",
+ TP_printk("cpu: %d, start: %.4x, stop: %.4x, status: %.16llx",
__entry->cpu,
__entry->start,
__entry->stop,
diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c
index 4bbab6be2fa2..ba3f9ad88a82 100644
--- a/drivers/platform/x86/intel/ifs/runtest.c
+++ b/drivers/platform/x86/intel/ifs/runtest.c
@@ -206,7 +206,7 @@ static void ifs_test_core(int cpu, struct device *dev)
status.data = msrvals[1];
- trace_ifs_status(cpu, activate, status);
+ trace_ifs_status(cpu, to_start, to_stop, status.data);
/* Some cases can be retried, give up for others */
if (!can_restart(status))
--
2.25.1
