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| author | Wenjing Liu <[email protected]> | 2023-11-06 21:47:19 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-11-29 21:48:58 +0000 |
| commit | 613a81995575889753ca44d70d33e84a1d21bae5 (patch) | |
| tree | 715d9d6179c27c452cb4416decfdbfee517230ea /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/amd/display: add skip_implict_edp_power_control flag for dce110 (diff) | |
| download | kernel-613a81995575889753ca44d70d33e84a1d21bae5.tar.gz kernel-613a81995575889753ca44d70d33e84a1d21bae5.zip | |
drm/amd/display: fix a pipe mapping error in dcn32_fpu
[why]
In dcn32 DML pipes are ordered the same as dc pipes but only for used
pipes. For example, if dc pipe 1 and 2 are used, their dml pipe indices
would be 0 and 1 respectively. However
update_pipe_slice_table_with_split_flags doesn't skip indices for free
pipes. This causes us to not reference correct dml pipe output when
building pipe topology.
[how]
Use two variables to iterate dc and dml pipes respectively and only
increment dml pipe index when current dc pipe is not free.
Cc: [email protected] # 6.1+
Reviewed-by: Chaitanya Dhere <[email protected]>
Acked-by: Hamza Mahfooz <[email protected]>
Signed-off-by: Wenjing Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions