VGE_RXCHUNK
if ((prod % VGE_RXCHUNK) == (VGE_RXCHUNK - 1)) {
for (i = VGE_RXCHUNK; i > 0; i--) {
sc->vge_cdata.vge_rx_commit += VGE_RXCHUNK;
if ((prod % VGE_RXCHUNK) == (VGE_RXCHUNK - 1)) {
for (i = VGE_RXCHUNK; i > 0; i--) {
sc->vge_cdata.vge_rx_commit += VGE_RXCHUNK;