ICE_MIN_DESC_COUNT
return (ring_len >= ICE_MIN_DESC_COUNT &&
.isc_nrxd_min = {ICE_MIN_DESC_COUNT},
.isc_ntxd_min = {ICE_MIN_DESC_COUNT},
.isc_nrxd_min = {ICE_MIN_DESC_COUNT},
.isc_ntxd_min = {ICE_MIN_DESC_COUNT},