✗ Fi.CI.CHECKPATCH: warning for drm/i915/dsb: Use chained DSBs for LUT programming (rev3)

[Patchwork]

== Series Details ==

Series: drm/i915/dsb: Use chained DSBs for LUT programming (rev3)
URL   : https://patchwork.freedesktop.org/series/135316/
State : warning

== Summary ==

Error: patch https://patchwork.freedesktop.org/api/1.0/series/135316/revisions/3/mbox/ not applied
Applying: drm/i915: Calculate vblank delay more accurately
Using index info to reconstruct a base tree...
M	drivers/gpu/drm/i915/display/intel_vblank.c
Falling back to patching base and 3-way merge...
Auto-merging drivers/gpu/drm/i915/display/intel_vblank.c
No changes -- Patch already applied.
Applying: drm/i915: Make vrr_{enabling, disabling}() usable outside intel_display.c
Using index info to reconstruct a base tree...
M	drivers/gpu/drm/i915/display/intel_display.c
Falling back to patching base and 3-way merge...
Auto-merging drivers/gpu/drm/i915/display/intel_display.c
No changes -- Patch already applied.
Applying: drm/i915/dsb: Hook up DSB error interrupts
Applying: drm/i915/dsb: Convert dewake_scanline to a hw scanline number earlier
Applying: drm/i915/dsb: Shuffle code around
error: sha1 information is lacking or useless (drivers/gpu/drm/i915/display/intel_dsb.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0005 drm/i915/dsb: Shuffle code around
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".