Once the virtio-rng driver has been bound, probe it to trigger the pre and post child probe hooks of the virtio uclass driver. Check the status of the virtio device to confirm it reached the expected state.
Signed-off-by: Andrew Scull ascull@google.com --- test/dm/virtio.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/test/dm/virtio.c b/test/dm/virtio.c index 769945a0d8..7139c31ab5 100644 --- a/test/dm/virtio.c +++ b/test/dm/virtio.c @@ -34,6 +34,15 @@ static int dm_test_virtio_base(struct unit_test_state *uts) ut_assertok(virtio_get_status(dev, &status)); ut_asserteq(VIRTIO_CONFIG_S_ACKNOWLEDGE, status);
+ /* probe the virtio-rng driver */ + ut_assertok(device_probe(dev)); + + /* check the device was reset and the driver picked up the device */ + ut_assertok(virtio_get_status(dev, &status)); + ut_asserteq(VIRTIO_CONFIG_S_DRIVER | + VIRTIO_CONFIG_S_DRIVER_OK | + VIRTIO_CONFIG_S_FEATURES_OK, status); + return 0; } DM_TEST(dm_test_virtio_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);