diff options
Diffstat (limited to 'tests/libqos/virtio-mmio.c')
-rw-r--r-- | tests/libqos/virtio-mmio.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tests/libqos/virtio-mmio.c b/tests/libqos/virtio-mmio.c index 5f37b51129..d0047876a8 100644 --- a/tests/libqos/virtio-mmio.c +++ b/tests/libqos/virtio-mmio.c @@ -101,6 +101,18 @@ static bool qvirtio_mmio_get_config_isr_status(QVirtioDevice *d) return false; } +static void qvirtio_mmio_wait_config_isr_status(QVirtioDevice *d, + gint64 timeout_us) +{ + QVirtioMMIODevice *dev = container_of(d, QVirtioMMIODevice, vdev); + gint64 start_time = g_get_monotonic_time(); + + do { + g_assert(g_get_monotonic_time() - start_time <= timeout_us); + qtest_clock_step(dev->qts, 100); + } while (!qvirtio_mmio_get_config_isr_status(d)); +} + static void qvirtio_mmio_queue_select(QVirtioDevice *d, uint16_t index) { QVirtioMMIODevice *dev = container_of(d, QVirtioMMIODevice, vdev); @@ -179,7 +191,7 @@ const QVirtioBus qvirtio_mmio = { .get_status = qvirtio_mmio_get_status, .set_status = qvirtio_mmio_set_status, .get_queue_isr_status = qvirtio_mmio_get_queue_isr_status, - .get_config_isr_status = qvirtio_mmio_get_config_isr_status, + .wait_config_isr_status = qvirtio_mmio_wait_config_isr_status, .queue_select = qvirtio_mmio_queue_select, .get_queue_size = qvirtio_mmio_get_queue_size, .set_queue_address = qvirtio_mmio_set_queue_address, |