[Intel-gfx] ✗ Fi.CI.BUILD: failure for Add vfio_device cdev for iommufd support (rev16)

[Patchwork]

== Series Details ==

Series: Add vfio_device cdev for iommufd support (rev16)
URL   : https://patchwork.freedesktop.org/series/113696/
State : failure

== Summary ==

Error: patch https://patchwork.freedesktop.org/api/1.0/series/113696/revisions/16/mbox/ not applied
Applying: vfio: Allocate per device file structure
Applying: vfio: Refine vfio file kAPIs for KVM
Applying: vfio: Accept vfio device file in the KVM facing kAPI
Applying: kvm/vfio: Prepare for accepting vfio device fd
Applying: kvm/vfio: Accept vfio device file from userspace
Applying: vfio: Pass struct vfio_device_file * to vfio_device_open/close()
Applying: vfio: Block device access via device fd until device is opened
Applying: vfio: Add cdev_device_open_cnt to vfio_group
Applying: vfio: Make vfio_df_open() single open for device cdev path
Applying: vfio-iommufd: Move noiommu compat validation out of vfio_iommufd_bind()
Applying: vfio-iommufd: Split bind/attach into two steps
Applying: vfio: Record devid in vfio_device_file
Applying: vfio-iommufd: Add detach_ioas support for physical VFIO devices
Applying: iommufd/device: Add iommufd_access_detach() API
Applying: vfio-iommufd: Add detach_ioas support for emulated VFIO devices
error: sha1 information is lacking or useless (drivers/vfio/iommufd.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0015 vfio-iommufd: Add detach_ioas support for emulated VFIO devices
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".
Build failed, no error log produced