From 7f85adc4050182f490c7a5c48db3d57cdb00af4e Mon Sep 17 00:00:00 2001
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Date: Tue, 1 May 2018 10:27:30 +0100
Subject: trace.pl: Basic preemption support

Just forget about earlier request_in events.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
---
 scripts/trace.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/trace.pl b/scripts/trace.pl
index 75b899c5..5ae53fc0 100755
--- a/scripts/trace.pl
+++ b/scripts/trace.pl
@@ -408,7 +408,9 @@ while (<>) {
 	} elsif ($tp_name eq 'i915:i915_request_in:') {
 		my %req;
 
-		die if exists $db{$key};
+		# preemption
+		delete $db{$key} if exists $db{$key};
+
 		die unless exists $queue{$key};
 		die unless exists $submit{$key};
 
-- 
cgit v1.2.3