425 	struct cpsw_cpdma_bd bd;  in cpsw_dump_slot()  local
429 	cpsw_cpdma_read_bd(sc, slot, &bd);  in cpsw_dump_slot()
431 	    cpsw_cpdma_bd_paddr(sc, slot), bd.next);  in cpsw_dump_slot()
432 	printf("  BufPtr: 0x%08x   BufLen: 0x%08x\n", bd.bufptr, bd.buflen);  in cpsw_dump_slot()
433 	printf("  BufOff: 0x%08x   PktLen: 0x%08x\n", bd.bufoff, bd.pktlen);  in cpsw_dump_slot()
437 		if (bd.flags & (1 << (15 - i))) {  in cpsw_dump_slot()
1602 	struct cpsw_cpdma_bd bd;  in cpsw_rx_dequeue()  local
1617 		cpsw_cpdma_read_bd(sc, slot, &bd);  in cpsw_rx_dequeue()
1624 		if ((bd.flags & (CPDMA_BD_OWNER | CPDMA_BD_TDOWNCMPLT)) ==  in cpsw_rx_dequeue()
1639 		if (bd.flags & CPDMA_BD_TDOWNCMPLT) {  in cpsw_rx_dequeue()
1647 		port = (bd.flags & CPDMA_BD_PORT_MASK) - 1;  in cpsw_rx_dequeue()
1653 		m->m_data += bd.bufoff;  in cpsw_rx_dequeue()
1654 		m->m_len = bd.buflen;  in cpsw_rx_dequeue()
1655 		if (bd.flags & CPDMA_BD_SOP) {  in cpsw_rx_dequeue()
1656 			m->m_pkthdr.len = bd.pktlen;  in cpsw_rx_dequeue()
1659 			m0_flags = bd.flags;  in cpsw_rx_dequeue()
1665 		if (bd.flags & CPDMA_BD_EOP && m0 != NULL) {  in cpsw_rx_dequeue()
1677 			if ((bd.flags &  in cpsw_rx_dequeue()
1687 		    (bd.flags & (CPDMA_BD_EOP | CPDMA_BD_EOQ)) ==  in cpsw_rx_dequeue()
1695 		if (mb_tail != NULL && (bd.flags & CPDMA_BD_SOP)) {  in cpsw_rx_dequeue()
1699 		} else if (mb_tail == NULL && (bd.flags & CPDMA_BD_SOP) == 0) {  in cpsw_rx_dequeue()
1729 	struct cpsw_cpdma_bd bd;  in cpsw_rx_enqueue()  local
1770 			bd.next = cpsw_cpdma_bd_paddr(sc, next);  in cpsw_rx_enqueue()
1772 			bd.next = 0;  in cpsw_rx_enqueue()
1773 		bd.bufptr = seg->ds_addr;  in cpsw_rx_enqueue()
1774 		bd.bufoff = 0;  in cpsw_rx_enqueue()
1775 		bd.buflen = MCLBYTES - 1;  in cpsw_rx_enqueue()
1776 		bd.pktlen = bd.buflen;  in cpsw_rx_enqueue()
1777 		bd.flags = CPDMA_BD_OWNER;  in cpsw_rx_enqueue()
1778 		cpsw_cpdma_write_bd(sc, slot, &bd);  in cpsw_rx_enqueue()
1840 	struct cpsw_cpdma_bd bd;  in cpswp_tx_enqueue()  local
1912 			bd.next = cpsw_cpdma_bd_paddr(sc->swsc, next);  in cpswp_tx_enqueue()
1914 			bd.next = 0;  in cpswp_tx_enqueue()
1916 		bd.bufptr = segs[0].ds_addr;  in cpswp_tx_enqueue()
1917 		bd.bufoff = 0;  in cpswp_tx_enqueue()
1918 		bd.buflen = segs[0].ds_len;  in cpswp_tx_enqueue()
1919 		bd.pktlen = m_length(slot->mbuf, NULL);  in cpswp_tx_enqueue()
1920 		bd.flags =  CPDMA_BD_SOP | CPDMA_BD_OWNER;  in cpswp_tx_enqueue()
1922 			bd.flags |= CPDMA_BD_TO_PORT;  in cpswp_tx_enqueue()
1923 			bd.flags |= ((sc->unit + 1) & CPDMA_BD_PORT_MASK);  in cpswp_tx_enqueue()
1927 			cpsw_cpdma_write_bd(sc->swsc, slot, &bd);  in cpswp_tx_enqueue()
1935 				bd.next = cpsw_cpdma_bd_paddr(sc->swsc, next);  in cpswp_tx_enqueue()
1937 				bd.next = 0;  in cpswp_tx_enqueue()
1938 			bd.bufptr = segs[seg].ds_addr;  in cpswp_tx_enqueue()
1939 			bd.bufoff = 0;  in cpswp_tx_enqueue()
1940 			bd.buflen = segs[seg].ds_len;  in cpswp_tx_enqueue()
1941 			bd.pktlen = 0;  in cpswp_tx_enqueue()
1942 			bd.flags = CPDMA_BD_OWNER;  in cpswp_tx_enqueue()
1946 		bd.flags |= CPDMA_BD_EOP;  in cpswp_tx_enqueue()
1947 		cpsw_cpdma_write_bd(sc->swsc, slot, &bd);  in cpswp_tx_enqueue()
1986 	struct cpsw_cpdma_bd bd;  in cpsw_tx_dequeue()  local
2028 		cpsw_cpdma_read_bd(sc, last_removed_slot, &bd);  in cpsw_tx_dequeue()
2029 		if (slot != NULL && bd.next != 0 && (bd.flags &  in cpsw_tx_dequeue()