Spec allows to request a present at a specific target time or duration
without actually storing + querying any present records about completion
time. Iow. it allows VkPresentTimingInfoEXT.presentStageQueries == 0.
In this case, skip allocation and processing of a timing history record,
but still assign a VkPresentTimingInfoEXT.targetTime for timed present.
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Fixes: 47d69664d8 ("vulkan/wsi: Add common infrastructure for EXT_present_timing.")
Reviewed-by: Hans-Kristian Arntzen <post@arntzen-software.no>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41168>
2beb0c8820