virtio-sound: handle VIRTIO_SND_R_PCM_RELEASE
Handle the PCM release control request, which is necessary for flushing
pending sound IO. No IO is handled yet so currently it only replies to
the request.
Based-on: https://github.com/OpenSynergy/qemu/commit/
5a2f350eec5d157b90d9c7b40a8e603f4da92471
Signed-off-by: Igor Skalkin <Igor.Skalkin@opensynergy.com>
Signed-off-by: Anton Yakovlev <Anton.Yakovlev@opensynergy.com>
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
ae0afa16461429df1a2f268313d5bfcca27479ec.
1698062525.git.manos.pitsidianakis@linaro.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>