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| author | Daniel Miess <daniel.miess@amd.com> | 2023-05-11 10:51:27 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 10:44:05 -0400 |
| commit | de231189e7bf1a38c0f889ec5f8911af473aa792 (patch) | |
| tree | 230bbf7aaab6e757e903e9b12059cccb5fc01bf3 /drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | |
| parent | c02b04633c4f4654331c53966cb937df1c73a9bb (diff) | |
| download | linux-de231189e7bf1a38c0f889ec5f8911af473aa792.tar.gz linux-de231189e7bf1a38c0f889ec5f8911af473aa792.tar.bz2 linux-de231189e7bf1a38c0f889ec5f8911af473aa792.zip | |
drm/amd/display: Fix possible underflow for displays with large vblank
[Why]
Underflow observed when using a display with a large vblank region
and low refresh rate
[How]
Simplify calculation of vblank_nom
Increase value for VBlankNomDefaultUS to 800us
Fixed a null pointer from previous commit of this change
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Daniel Miess <daniel.miess@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_acpi.c')
0 files changed, 0 insertions, 0 deletions