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| author | 2019-06-27 11:24:19 -0700 | |
|---|---|---|
| committer | 2019-09-03 19:36:01 -0700 | |
| commit | 5c08044a21b2c711f4bcafdf8a3e2d59f5683a7b (patch) | |
| tree | 84da3629c8b322bcb8472fae85c7ab6fbee182dd /vulkan/libvulkan/api.cpp | |
| parent | d4043c8873e923e90bd062afeee49688217a39ca (diff) | |
SurfaceFlinger: correct negative offset when refresh rate changes
VsyncModulator sets the phase offset on DispSync source only when it
changes. However, negative offsets depends on the vsync period so setting
the same negative offset might result in a different wake up time
i.e. -5ms on 60Hz is 11ms after the previous vsync where on 90Hz is
6ms after the previous vsync.
Test: UI-Bench
Bug: 135283780
Bug: 135297302
Change-Id: I6a05cd48d563a51d2ee38927c23d4946dd142f4b
(cherry picked from commit 11b6a70c6f6780f2f878ed3e103b5ffbb0b8fc26)
Merged-In: I6a05cd48d563a51d2ee38927c23d4946dd142f4b
Diffstat (limited to 'vulkan/libvulkan/api.cpp')
0 files changed, 0 insertions, 0 deletions