trace.pl: Fix frequency timeline

Frequency timeline needs to be finished with an entry spanning to the end
of known time so that the last known frequency is displayed.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/trace.pl b/scripts/trace.pl
index 1924333e..2976cfdf 100755
--- a/scripts/trace.pl
+++ b/scripts/trace.pl
@@ -1201,6 +1201,8 @@ foreach my $key (sort sortQueue keys %db) {
 	last if $i > $max_items;
 }
 
+push @freqs, [$prev_freq_ts, $last_ts, $prev_freq] if $prev_freq;
+
 foreach my $item (@freqs) {
 	my ($start, $end, $freq) = @$item;
 	my $startend;