[PATCH] Revert "drm/display/dp_mst: Move all payload info into the atomic state"

[Guenter Roeck]

On Thu, Jan 12, 2023 at 04:50:44PM +0800, Wayne Lin wrote:
> This reverts commit 4d07b0bc403403438d9cf88450506240c5faf92f.
> 
> [Why]
> Changes cause regression on amdgpu mst.
> E.g.
> In fill_dc_mst_payload_table_from_drm(), amdgpu expects to add/remove payload
> one by one and call fill_dc_mst_payload_table_from_drm() to update the HW
> maintained payload table. But previous change tries to go through all the
> payloads in mst_state and update amdpug hw maintained table in once everytime
> driver only tries to add/remove a specific payload stream only. The newly
> design idea conflicts with the implementation in amdgpu nowadays.
> 
> [How]
> Revert this patch first. After addressing all regression problems caused by
> this previous patch, will add it back and adjust it.

Has there been any progress on this revert, or on fixing the underlying
problem ?

Thanks,
Guenter