summaryrefslogtreecommitdiff
path: root/drivers/virtio
diff options
context:
space:
mode:
authorStefano Garzarella <sgarzare@redhat.com>2022-05-27 14:01:12 +0800
committerMichael S. Tsirkin <mst@redhat.com>2022-05-31 12:45:09 -0400
commit2536b2ca15418c517e3629cc3dd757f811ce52b2 (patch)
treec5e00584cb4785bedec9787bc99e4e10e7e68796 /drivers/virtio
parent242436973831aa97e8ce19533c6c912ea8def31b (diff)
virtio: use virtio_device_ready() in virtio_device_restore()
It will allow us to do extension on virtio_device_ready() without duplicating code. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: "Paul E. McKenney" <paulmck@kernel.org> Cc: Marc Zyngier <maz@kernel.org> Cc: Halil Pasic <pasic@linux.ibm.com> Cc: Cornelia Huck <cohuck@redhat.com> Cc: Vineeth Vijayan <vneethv@linux.ibm.com> Cc: Peter Oberparleiter <oberpar@linux.ibm.com> Cc: linux-s390@vger.kernel.org Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220527060120.20964-2-jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index ce424c16997d..938e975029d4 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -526,8 +526,9 @@ int virtio_device_restore(struct virtio_device *dev)
goto err;
}
- /* Finally, tell the device we're all set */
- virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
+ /* If restore didn't do it, mark device DRIVER_OK ourselves. */
+ if (!(dev->config->get_status(dev) & VIRTIO_CONFIG_S_DRIVER_OK))
+ virtio_device_ready(dev);
virtio_config_enable(dev);