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virtio: wrap config->reset calls

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This will enable cleanups down the road.
The idea is to disable cbs, then add "flush_queued_cbs" callback
as a parameter, this way drivers can flush any work
queued after callbacks have been disabled.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/20211013105226.20225-1-mst@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin
2021-10-13 06:55:44 -04:00
parent c9e6606c7f
commit d9679d0013
26 changed files with 40 additions and 33 deletions
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2
drivers/rpmsg/virtio_rpmsg_bus.c
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@@ -1024,7 +1024,7 @@ static void rpmsg_remove(struct virtio_device *vdev)
size_t total_buf_space = vrp->num_bufs * vrp->buf_size;
int ret;
vdev->config->reset(vdev);
virtio_reset_device(vdev);
ret = device_for_each_child(&vdev->dev, NULL, rpmsg_remove_device);
if (ret)