[Intel-gfx] ✗ Ro.CI.BAT: failure for Support for sustained capturing of GuC firmware logs (rev2)

[Patchwork]

== Series Details ==

Series: Support for sustained capturing of GuC firmware logs (rev2)
URL   : https://patchwork.freedesktop.org/series/7910/
State : failure

== Summary ==

Applying: drm/i915: Decouple GuC log setup from verbosity parameter
Applying: drm/i915: Add GuC ukernel logging related fields to fw interface file
Applying: drm/i915: Add low level set of routines for programming PM IER/IIR/IMR register set
Applying: drm/i915: Support for GuC interrupts
fatal: sha1 information is lacking or useless (drivers/gpu/drm/i915/i915_drv.h).
error: could not build fake ancestor
Patch failed at 0004 drm/i915: Support for GuC interrupts
The copy of the patch that failed is found in: .git/rebase-apply/patch
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".