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| author | Aurabindo Pillai <[email protected]> | 2024-09-03 14:10:44 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-09-18 20:15:08 +0000 |
| commit | f510dd5c210bf8cc22e4be48cbbda3cb754219f5 (patch) | |
| tree | 3f943a72e20c8c651d87542eb258f69f06339411 /drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | |
| parent | drm/amd/display: Remove always-false branches (diff) | |
| download | kernel-f510dd5c210bf8cc22e4be48cbbda3cb754219f5.tar.gz kernel-f510dd5c210bf8cc22e4be48cbbda3cb754219f5.zip | |
drm/amd/display: Fix underflow when setting underscan on DCN401
[WHY & HOW]
When underscan is set through xrandr, it causes the stream destination
rect to change in a way it becomes complicated to handle the calculations
for subvp. Since this is a corner case, disable subvp when underscan is
set.
Fix the existing check that is supposed to catch this corner case by
adding a check based on the parameters in the stream
Cc: Mario Limonciello <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: [email protected]
Reviewed-by: Dillon Varone <[email protected]>
Reviewed-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Aurabindo Pillai <[email protected]>
Signed-off-by: Alex Hung <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c')
0 files changed, 0 insertions, 0 deletions