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    Subject[PATCH 5.15 082/171] perf intel-pt: Fix error timestamp setting on the decoder error path
    Date
    From: Adrian Hunter <adrian.hunter@intel.com>

    commit 6665b8e4836caa8023cbc7e53733acd234969c8c upstream.

    An error timestamp shows the last known timestamp for the queue, but this
    is not updated on the error path. Fix by setting it.

    Fixes: f4aa081949e7b6 ("perf tools: Add Intel PT decoder")
    Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
    Cc: Jiri Olsa <jolsa@redhat.com>
    Cc: stable@vger.kernel.org # v5.15+
    Link: https://lore.kernel.org/r/20211210162303.2288710-8-adrian.hunter@intel.com
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    tools/perf/util/intel-pt.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/tools/perf/util/intel-pt.c
    +++ b/tools/perf/util/intel-pt.c
    @@ -2510,6 +2510,7 @@ static int intel_pt_run_decoder(struct i
    ptq->sync_switch = false;
    intel_pt_next_tid(pt, ptq);
    }
    + ptq->timestamp = state->est_timestamp;
    if (pt->synth_opts.errors) {
    err = intel_ptq_synth_error(ptq, state);
    if (err)

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