VRS_RESET
ASSERT3U(link->l_vrings[i].vr_state, ==, VRS_RESET);
if (link->l_vrings[i].vr_state != VRS_RESET)
if (ring->vr_state != VRS_RESET) {
if (ring->vr_state == VRS_RESET) {
while (ring->vr_state != VRS_RESET) {
if (rs <= 0 && ring->vr_state != VRS_RESET) {
case VRS_RESET:
ring->vr_state = VRS_RESET;
ASSERT(ring->vr_state == VRS_RESET);