Re: amdgpu regression in 6.3.4

On Fri, Jun 02, 2023 at 08:09:56PM -0500, Limonciello, Mario wrote:

Hi,

Sasha's auto-selection backported:

commit f3f8f16b10f8 ("drm/amd/display: enable DPG when disabling plane for phantom pipe") from 6.4 into 6.3.y as commit ef6c86d067b4 ("drm/amd/display: enable DPG when disabling plane for phantom pipe")

This was bisected down to have caused a regression in both 6.3.4 and 6.3.5:

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2581

The problematic behavior doesn't occur in 6.4-rc4.

This is confirmed to fixed on 6.3.y by backporting an additional commit:

82a10aff9428 ("drm/amd/display: Only wait for blank completion if OTG active")||

Can you please backport this to 6.3.y to fix this regression?

I'll grab it, thanks!