[PATCH v4 2/7] vdpa: reorder vhost_vdpa_set_backend_cap

[Jonah Palmer <jonah.palmer@oracle.com>]

From: Eugenio Pérez <eperezma@redhat.com>

It will be used directly by vhost_vdpa_init.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
---
 hw/virtio/vhost-vdpa.c | 60 +++++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 30 deletions(-)

diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 1ab2c11fa8..6b242ca56a 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -594,6 +594,36 @@ static void vhost_vdpa_init_svq(struct vhost_dev *hdev, struct vhost_vdpa *v)
     v->shadow_vqs = g_steal_pointer(&shadow_vqs);
 }
 
+static int vhost_vdpa_set_backend_cap(struct vhost_dev *dev)
+{
+    struct vhost_vdpa *v = dev->opaque;
+
+    uint64_t features;
+    uint64_t f = 0x1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2 |
+        0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH |
+        0x1ULL << VHOST_BACKEND_F_IOTLB_ASID |
+        0x1ULL << VHOST_BACKEND_F_SUSPEND;
+    int r;
+
+    if (vhost_vdpa_call(dev, VHOST_GET_BACKEND_FEATURES, &features)) {
+        return -EFAULT;
+    }
+
+    features &= f;
+
+    if (vhost_vdpa_first_dev(dev)) {
+        r = vhost_vdpa_call(dev, VHOST_SET_BACKEND_FEATURES, &features);
+        if (r) {
+            return -EFAULT;
+        }
+    }
+
+    dev->backend_cap = features;
+    v->shared->backend_cap = features;
+
+    return 0;
+}
+
 static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque, Error **errp)
 {
     struct vhost_vdpa *v = opaque;
@@ -841,36 +871,6 @@ static int vhost_vdpa_set_features(struct vhost_dev *dev,
     return vhost_vdpa_add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK);
 }
 
-static int vhost_vdpa_set_backend_cap(struct vhost_dev *dev)
-{
-    struct vhost_vdpa *v = dev->opaque;
-
-    uint64_t features;
-    uint64_t f = 0x1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2 |
-        0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH |
-        0x1ULL << VHOST_BACKEND_F_IOTLB_ASID |
-        0x1ULL << VHOST_BACKEND_F_SUSPEND;
-    int r;
-
-    if (vhost_vdpa_call(dev, VHOST_GET_BACKEND_FEATURES, &features)) {
-        return -EFAULT;
-    }
-
-    features &= f;
-
-    if (vhost_vdpa_first_dev(dev)) {
-        r = vhost_vdpa_call(dev, VHOST_SET_BACKEND_FEATURES, &features);
-        if (r) {
-            return -EFAULT;
-        }
-    }
-
-    dev->backend_cap = features;
-    v->shared->backend_cap = features;
-
-    return 0;
-}
-
 static int vhost_vdpa_get_device_id(struct vhost_dev *dev,
                                     uint32_t *device_id)
 {
-- 
2.43.5