[Intel-gfx] ✗ Fi.CI.BUILD: failure for drm/i915: Don't use BAR mappings for ring buffers with LLC (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915: Don't use BAR mappings for ring buffers with LLC (rev2)
URL   : https://patchwork.freedesktop.org/series/115090/
State : failure

== Summary ==

Error: patch https://patchwork.freedesktop.org/api/1.0/series/115090/revisions/2/mbox/ not applied
Applying: drm/i915: Don't use BAR mappings for ring buffers with LLC
error: sha1 information is lacking or useless (drivers/gpu/drm/i915/intel_ringbuffer.c).
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: Don't use BAR mappings for ring buffers with LLC
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".