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| author | Ivan Lipski <ivan.lipski@amd.com> | 2026-02-02 23:57:19 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-02-23 22:39:31 +0300 |
| commit | d8f6c978fd3d12ae129879dd1c514cec2e8cf2f8 (patch) | |
| tree | be275f6b6df01cde4f7b25a7ecb1fbf7d9573f19 /include/linux/workqueue.h | |
| parent | f44c094449669c7d9ac403cc73ce23e255f0828b (diff) | |
| download | linux-d8f6c978fd3d12ae129879dd1c514cec2e8cf2f8.tar.xz | |
drm/amd/display: Fix cursor pos at overlay plane edges on DCN4
[Why&How]
On DCN4, when cursor straddles the left/top edge of an overlay plane, the
recout-relative position becomes negative. These negative values wrap
to large positive numbers when cast to uint32_t, causing the cursor on the
the overlay plane to disappear.
Fix by adding hotspot adjustment and position clamping after the
recout-relative calculation, matching the existing ODM/MPC slice
boundary handling.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/linux/workqueue.h')
0 files changed, 0 insertions, 0 deletions