Merge tag 'arm-soc-fixes-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / drivers / vhost / scsi.c
index 7653667..c399522 100644 (file)
@@ -452,7 +452,7 @@ vhost_scsi_do_evt_work(struct vhost_scsi *vs, struct vhost_scsi_evt *evt)
        unsigned out, in;
        int head, ret;
 
-       if (!vq->private_data) {
+       if (!vhost_vq_get_backend(vq)) {
                vs->vs_events_missed = true;
                return;
        }
@@ -892,7 +892,7 @@ vhost_scsi_get_req(struct vhost_virtqueue *vq, struct vhost_scsi_ctx *vc,
        } else {
                struct vhost_scsi_tpg **vs_tpg, *tpg;
 
-               vs_tpg = vq->private_data;      /* validated at handler entry */
+               vs_tpg = vhost_vq_get_backend(vq);      /* validated at handler entry */
 
                tpg = READ_ONCE(vs_tpg[*vc->target]);
                if (unlikely(!tpg)) {
@@ -929,7 +929,7 @@ vhost_scsi_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq)
         * We can handle the vq only after the endpoint is setup by calling the
         * VHOST_SCSI_SET_ENDPOINT ioctl.
         */
-       vs_tpg = vq->private_data;
+       vs_tpg = vhost_vq_get_backend(vq);
        if (!vs_tpg)
                goto out;
 
@@ -1184,7 +1184,7 @@ vhost_scsi_ctl_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq)
         * We can handle the vq only after the endpoint is setup by calling the
         * VHOST_SCSI_SET_ENDPOINT ioctl.
         */
-       if (!vq->private_data)
+       if (!vhost_vq_get_backend(vq))
                goto out;
 
        memset(&vc, 0, sizeof(vc));
@@ -1322,7 +1322,7 @@ static void vhost_scsi_evt_handle_kick(struct vhost_work *work)
        struct vhost_scsi *vs = container_of(vq->dev, struct vhost_scsi, dev);
 
        mutex_lock(&vq->mutex);
-       if (!vq->private_data)
+       if (!vhost_vq_get_backend(vq))
                goto out;
 
        if (vs->vs_events_missed)
@@ -1460,7 +1460,7 @@ vhost_scsi_set_endpoint(struct vhost_scsi *vs,
                for (i = 0; i < VHOST_SCSI_MAX_VQ; i++) {
                        vq = &vs->vqs[i].vq;
                        mutex_lock(&vq->mutex);
-                       vq->private_data = vs_tpg;
+                       vhost_vq_set_backend(vq, vs_tpg);
                        vhost_vq_init_access(vq);
                        mutex_unlock(&vq->mutex);
                }
@@ -1547,7 +1547,7 @@ vhost_scsi_clear_endpoint(struct vhost_scsi *vs,
                for (i = 0; i < VHOST_SCSI_MAX_VQ; i++) {
                        vq = &vs->vqs[i].vq;
                        mutex_lock(&vq->mutex);
-                       vq->private_data = NULL;
+                       vhost_vq_set_backend(vq, NULL);
                        mutex_unlock(&vq->mutex);
                }
        }