[Intel-gfx] ✗ Fi.CI.BUILD: failure for Introduce a ww transaction utility

[Patchwork]

== Series Details ==

Series: Introduce a ww transaction utility
URL   : https://patchwork.freedesktop.org/series/81787/
State : failure

== Summary ==

Applying: drm/i915: Break out dma_resv ww locking utilities to separate files
error: sha1 information is lacking or useless (drivers/gpu/drm/i915/gem/i915_gem_object.h).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 drm/i915: Break out dma_resv ww locking utilities to separate files
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".