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vfio: Move vfio_de/attach_device() into device.c

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These routines are VFIODevice related. Move their definitions into
"device.c".

Reviewed-by: John Levon <john.levon@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250318095415.670319-24-clg@redhat.com
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/20250326075122.1299361-25-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Cédric Le Goater 2025-03-26 08:51:09 +01:00
parent a997b506e7
commit 923b11411e
2 changed files with 37 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

37
hw/vfio/common.c
View file

@ -1318,40 +1318,3 @@ void vfio_reset_handler(void *opaque)
}
}
}
bool vfio_attach_device(char *name, VFIODevice *vbasedev,
AddressSpace *as, Error **errp)
{
const VFIOIOMMUClass *ops =
VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_LEGACY));
HostIOMMUDevice *hiod = NULL;
if (vbasedev->iommufd) {
ops = VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_IOMMUFD));
}
assert(ops);
if (!vbasedev->mdev) {
hiod = HOST_IOMMU_DEVICE(object_new(ops->hiod_typename));
vbasedev->hiod = hiod;
}
if (!ops->attach_device(name, vbasedev, as, errp)) {
object_unref(hiod);
vbasedev->hiod = NULL;
return false;
}
return true;
}
void vfio_detach_device(VFIODevice *vbasedev)
{
if (!vbasedev->bcontainer) {
return;
}
object_unref(vbasedev->hiod);
VFIO_IOMMU_GET_CLASS(vbasedev->bcontainer)->detach_device(vbasedev);
}

37
hw/vfio/device.c
View file

@ -331,3 +331,40 @@ VFIODevice *vfio_get_vfio_device(Object *obj)
return NULL;
}
}
bool vfio_attach_device(char *name, VFIODevice *vbasedev,
AddressSpace *as, Error **errp)
{
const VFIOIOMMUClass *ops =
VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_LEGACY));
HostIOMMUDevice *hiod = NULL;
if (vbasedev->iommufd) {
ops = VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_IOMMUFD));
}
assert(ops);
if (!vbasedev->mdev) {
hiod = HOST_IOMMU_DEVICE(object_new(ops->hiod_typename));
vbasedev->hiod = hiod;
}
if (!ops->attach_device(name, vbasedev, as, errp)) {
object_unref(hiod);
vbasedev->hiod = NULL;
return false;
}
return true;
}
void vfio_detach_device(VFIODevice *vbasedev)
{
if (!vbasedev->bcontainer) {
return;
}
object_unref(vbasedev->hiod);
VFIO_IOMMU_GET_CLASS(vbasedev->bcontainer)->detach_device(vbasedev);
}