From 07ff8c752f667f6fa6d579d56ef15422f52e82a1 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Sat, 29 Sep 2018 10:39:39 +0200 Subject: iris: 36-bit overflow fixes --- src/gallium/drivers/iris/iris_query.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/iris/iris_query.c b/src/gallium/drivers/iris/iris_query.c index 15937a8be8d..6148835e05c 100644 --- a/src/gallium/drivers/iris/iris_query.c +++ b/src/gallium/drivers/iris/iris_query.c @@ -267,7 +267,7 @@ calculate_result_on_cpu(const struct gen_device_info *devinfo, case PIPE_QUERY_TIMESTAMP_DISJOINT: /* The timestamp is the single starting snapshot. */ q->result = iris_timebase_scale(devinfo, q->map->start); - // XXX: 36-bit overflow? + q->result &= (1ull << 36) - 1; break; case PIPE_QUERY_TIME_ELAPSED: q->result = iris_raw_timestamp_delta(q->map->start, q->map->end); -- cgit v1.2.3