239 	u32            rbd;  member
439 	struct i596_rbd *rbd;  in i596_display_data()  local
470 		       SWAP32(rfd->b_next), SWAP32(rfd->rbd),  in i596_display_data()
474 	rbd = lp->rbd_head;  in i596_display_data()
475 	printk(KERN_DEBUG "rbd_head = %p\n", rbd);  in i596_display_data()
480 			rbd, SWAP16(rbd->count), SWAP32(rbd->b_next),  in i596_display_data()
481 		       SWAP32(rbd->b_data), SWAP16(rbd->size));  in i596_display_data()
482 		rbd = rbd->v_next;  in i596_display_data()
483 	} while (rbd != lp->rbd_head);  in i596_display_data()
493 	struct i596_rbd *rbd;  in init_rx_bufs()  local
497 	for (i = 0, rbd = dma->rbds; i < rx_ring_size; i++, rbd++) {  in init_rx_bufs()
506 		rbd->v_next = rbd+1;  in init_rx_bufs()
507 		rbd->b_next = SWAP32(virt_to_dma(lp, rbd+1));  in init_rx_bufs()
508 		rbd->b_addr = SWAP32(virt_to_dma(lp, rbd));  in init_rx_bufs()
509 		rbd->skb = skb;  in init_rx_bufs()
510 		rbd->v_data = skb->data;  in init_rx_bufs()
511 		rbd->b_data = SWAP32(dma_addr);  in init_rx_bufs()
512 		rbd->size = SWAP16(PKT_BUF_SZ);  in init_rx_bufs()
515 	rbd = dma->rbds + rx_ring_size - 1;  in init_rx_bufs()
516 	rbd->v_next = dma->rbds;  in init_rx_bufs()
517 	rbd->b_next = SWAP32(virt_to_dma(lp, dma->rbds));  in init_rx_bufs()
522 		rfd->rbd = I596_NULL;  in init_rx_bufs()
531 	rfd->rbd = SWAP32(virt_to_dma(lp, lp->rbd_head));  in init_rx_bufs()
545 	struct i596_rbd *rbd;  in remove_rx_bufs()  local
548 	for (i = 0, rbd = lp->dma->rbds; i < rx_ring_size; i++, rbd++) {  in remove_rx_bufs()
549 		if (rbd->skb == NULL)  in remove_rx_bufs()
552 				 (dma_addr_t)SWAP32(rbd->b_data),  in remove_rx_bufs()
554 		dev_kfree_skb(rbd->skb);  in remove_rx_bufs()
568 		dma->rfds[i].rbd = I596_NULL;  in rebuild_rx_bufs()
575 	dma->rfds[0].rbd = SWAP32(virt_to_dma(lp, dma->rbds));  in rebuild_rx_bufs()
679 	struct i596_rbd *rbd;  in i596_rx()  local
691 		if (rfd->rbd == I596_NULL)  in i596_rx()
692 			rbd = NULL;  in i596_rx()
693 		else if (rfd->rbd == lp->rbd_head->b_addr) {  in i596_rx()
694 			rbd = lp->rbd_head;  in i596_rx()
695 			dma_sync_cpu(dev, rbd, sizeof(struct i596_rbd));  in i596_rx()
699 			rbd = NULL;  in i596_rx()
703 				      rfd, rfd->rbd, rfd->stat));  in i596_rx()
705 		if (rbd != NULL && (rfd->stat & SWAP16(STAT_OK))) {  in i596_rx()
707 			int pkt_len = SWAP16(rbd->count) & 0x3fff;  in i596_rx()
708 			struct sk_buff *skb = rbd->skb;  in i596_rx()
711 			DEB(DEB_RXADDR, print_eth(rbd->v_data, "received"));  in i596_rx()
723 						 (dma_addr_t)SWAP32(rbd->b_data),  in i596_rx()
736 				rbd->skb = newskb;  in i596_rx()
741 				rbd->v_data = newskb->data;  in i596_rx()
742 				rbd->b_data = SWAP32(dma_addr);  in i596_rx()
743 				dma_sync_dev(dev, rbd, sizeof(struct i596_rbd));  in i596_rx()
755 								(dma_addr_t)SWAP32(rbd->b_data),  in i596_rx()
757 					skb_put_data(skb, rbd->v_data,  in i596_rx()
760 								   (dma_addr_t)SWAP32(rbd->b_data),  in i596_rx()
792 		if (rbd != NULL && (rbd->count & SWAP16(0x4000))) {  in i596_rx()
793 			rbd->count = 0;  in i596_rx()
794 			lp->rbd_head = rbd->v_next;  in i596_rx()
795 			dma_sync_dev(dev, rbd, sizeof(struct i596_rbd));  in i596_rx()
800 		rfd->rbd = I596_NULL;  in i596_rx()