[Intel-gfx] ✗ Fi.CI.BUILD: failure for Remove the VFIO_IOMMU_NOTIFY_DMA_UNMAP notifier (rev2)

[Patchwork]

== Series Details ==

Series: Remove the VFIO_IOMMU_NOTIFY_DMA_UNMAP notifier (rev2)
URL   : https://patchwork.freedesktop.org/series/106501/
State : failure

== Summary ==

Error: patch https://patchwork.freedesktop.org/api/1.0/series/106501/revisions/2/mbox/ not applied
Applying: vfio: Replace the DMA unmapping notifier with a callback
error: sha1 information is lacking or useless (drivers/s390/crypto/vfio_ap_ops.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 vfio: Replace the DMA unmapping notifier with a callback
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".