Symbol: IGC_RDT
usr/src/uts/common/io/igc/igc_ring.c
613
igc_write32(igc, IGC_RDT(igc->igc_rx_rings[i].irr_idx),
usr/src/uts/common/io/igc/igc_ring.c
864
igc_write32(igc, IGC_RDT(ring->irr_idx), tail);