[PATCH 1/5] drm/amd/display: Remove migrate_en/dis from dc_fpu_begin().

[Sebastian Andrzej Siewior]

On 2023-10-04 08:10:35 [-0400], Hamza Mahfooz wrote:
> I did some digging, and it seems like the intention of that patch was to
> fix the following splat:
> 
> WARNING: CPU: 5 PID: 1062 at
> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:71
> dc_assert_fp_enabled+0x1a/0x30 [amdgpu]
> [...]
> CPU: 5 PID: 1062 Comm: Xorg Tainted: G           OE 5.15.0-56-generic

So it has hard to look this up with a upstream v5.15 kernel since the
dcn32_populate_dml_pipes_from_context() was introduced in v6.0-rc1.
Judging from v6.0-rc1 I don't see how that warning could occur other
than using dc_assert_fp_enabled() without invoking DC_FP_START first.

> Hamza

Sebastian