dev/sge/if_sge.c

754 	struct sge_rxdesc *rxd;
890 		rxd = &cd->sge_rxdesc[i];
891 		rxd->rx_m = NULL;
892 		rxd->rx_dmamap = NULL;
894 		    &rxd->rx_dmamap);
910 	struct sge_rxdesc *rxd;
943 			rxd = &cd->sge_rxdesc[i];
944 			if (rxd->rx_dmamap != NULL) {
946 				    rxd->rx_dmamap);
947 				rxd->rx_dmamap = NULL;
1050 	struct sge_rxdesc *rxd;
1056 		rxd = &cd->sge_rxdesc[i];
1057 		if (rxd->rx_m != NULL) {
1058 			bus_dmamap_sync(cd->sge_rxmbuf_tag, rxd->rx_dmamap,
1061 			    rxd->rx_dmamap);
1062 			m_freem(rxd->rx_m);
1063 			rxd->rx_m = NULL;
1078 	struct sge_rxdesc *rxd;
1098 	rxd = &cd->sge_rxdesc[prod];
1099 	if (rxd->rx_m != NULL) {
1100 		bus_dmamap_sync(cd->sge_rxmbuf_tag, rxd->rx_dmamap,
1102 		bus_dmamap_unload(cd->sge_rxmbuf_tag, rxd->rx_dmamap);
1104 	map = rxd->rx_dmamap;
1105 	rxd->rx_dmamap = cd->sge_rx_spare_map;
1107 	bus_dmamap_sync(cd->sge_rxmbuf_tag, rxd->rx_dmamap,
1109 	rxd->rx_m = m;