[Intel-gfx] ✗ Fi.CI.BUILD: failure for Preliminary Display13 support

[Patchwork]

== Series Details ==

Series: Preliminary Display13 support
URL   : https://patchwork.freedesktop.org/series/86409/
State : failure

== Summary ==

Applying: drm/i915/display13: add Display13 characteristics
Applying: drm/i915/display13: Handle proper AUX interrupt bits
Applying: drm/i915/display13: Enhanced pipe underrun reporting
Applying: drm/i915/display13: Define plane capabilities
error: sha1 information is lacking or useless (drivers/gpu/drm/i915/i915_irq.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0004 drm/i915/display13: Define plane capabilities
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".