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| author |   Alvin Lee <Alvin.Lee2@amd.com> | 2022-10-24 13:39:02 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-11-09 17:24:14 -0500 |
| commit | 00efc965a7b7990e63e3506e6d240e6271bd8571 (patch) | |
| tree | eab1bba696ad88e86d6fca73c0cfa6ed3171aa95 /drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | |
| parent | drm/amdgpu: workaround for TLB seq race (diff) | |
| download | linux-rng-00efc965a7b7990e63e3506e6d240e6271bd8571.tar.xz linux-rng-00efc965a7b7990e63e3506e6d240e6271bd8571.zip | |
drm/amd/display: Wait for VBLANK during pipe programming
[Description]
- Wait for vblank during front end programming
for global sync to ensure all double buffer
updates take.
- This prevents underflow in some cases.
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_display.c')
0 files changed, 0 insertions, 0 deletions