== Series Details == Series: Async flip optimization for DG2 (rev8) URL : https://patchwork.freedesktop.org/series/98981/ State : failure == Summary == Applying: drm/i915: Pass plane to watermark calculation functions Applying: drm/i915: Introduce do_async_flip flag to intel_plane_state Applying: drm/i915: Use wm0 only during async flips for DG2 Applying: drm/i915: Don't allocate extra ddb during async flip for DG2 error: sha1 information is lacking or useless (drivers/gpu/drm/i915/intel_pm.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: Don't allocate extra ddb during async flip for DG2 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".