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

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>

2 files changed, 37 insertions, 37 deletions

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 4e7d8e83ac..a85ed36409 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -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);
-}
diff --git a/hw/vfio/device.c b/hw/vfio/device.c
index 25fdba10a8..179c9fb8de 100644
--- a/hw/vfio/device.c
+++ b/hw/vfio/device.c
@@ -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);
+}