On some platforms, overflows will clear before MTC wraparound, and there is
no following TSC/TMA packet. In that case the previous TMA is valid. Since
there will be a valid TMA either way, stop setting 'have_tma' to false upon
overflow.
Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
Cc: sta...@vger.kernel.org
---
tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index e5eb91777383..881d7c5e5e2a 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -1376,7 +1376,6 @@ static int intel_pt_overflow(struct intel_pt_decoder
*decoder)
{
intel_pt_log("ERROR: Buffer overflow\n");
intel_pt_clear_tx_flags(decoder);
- decoder->have_tma = false;
decoder->cbr = 0;
decoder->timestamp_insn_cnt = 0;
decoder->pkt_state = INTEL_PT_STATE_ERR_RESYNC;
--
1.9.1
