[Intel-gfx] ✗ Fi.CI.BUILD: failure for drm/i915/dp: dp 2.0 enabling prep work (rev4)

[Patchwork]

== Series Details ==

Series: drm/i915/dp: dp 2.0 enabling prep work (rev4)
URL   : https://patchwork.freedesktop.org/series/93800/
State : failure

== Summary ==

Applying: drm/dp: add DP 2.0 UHBR link rate and bw code conversions
Using index info to reconstruct a base tree...
M	drivers/gpu/drm/drm_dp_helper.c
Falling back to patching base and 3-way merge...
Auto-merging drivers/gpu/drm/drm_dp_helper.c
No changes -- Patch already applied.
Applying: drm/dp: use more of the extended receiver cap
Using index info to reconstruct a base tree...
M	drivers/gpu/drm/drm_dp_helper.c
Falling back to patching base and 3-way merge...
Auto-merging drivers/gpu/drm/drm_dp_helper.c
No changes -- Patch already applied.
Applying: drm/dp: add LTTPR DP 2.0 DPCD addresses
error: sha1 information is lacking or useless (drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0003 drm/dp: add LTTPR DP 2.0 DPCD addresses
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".