240 	u32            rbd;  member
440 	struct i596_rbd *rbd;  in i596_display_data()  local
471 		       SWAP32(rfd->b_next), SWAP32(rfd->rbd),  in i596_display_data()
475 	rbd = lp->rbd_head;  in i596_display_data()
476 	printk(KERN_DEBUG "rbd_head = %p\n", rbd);  in i596_display_data()
481 			rbd, SWAP16(rbd->count), SWAP32(rbd->b_next),  in i596_display_data()
482 		       SWAP32(rbd->b_data), SWAP16(rbd->size));  in i596_display_data()
483 		rbd = rbd->v_next;  in i596_display_data()
484 	} while (rbd != lp->rbd_head);  in i596_display_data()
494 	struct i596_rbd *rbd;  in init_rx_bufs()  local
498 	for (i = 0, rbd = dma->rbds; i < rx_ring_size; i++, rbd++) {  in init_rx_bufs()
507 		rbd->v_next = rbd+1;  in init_rx_bufs()
508 		rbd->b_next = SWAP32(virt_to_dma(lp, rbd+1));  in init_rx_bufs()
509 		rbd->b_addr = SWAP32(virt_to_dma(lp, rbd));  in init_rx_bufs()
510 		rbd->skb = skb;  in init_rx_bufs()
511 		rbd->v_data = skb->data;  in init_rx_bufs()
512 		rbd->b_data = SWAP32(dma_addr);  in init_rx_bufs()
513 		rbd->size = SWAP16(PKT_BUF_SZ);  in init_rx_bufs()
516 	rbd = dma->rbds + rx_ring_size - 1;  in init_rx_bufs()
517 	rbd->v_next = dma->rbds;  in init_rx_bufs()
518 	rbd->b_next = SWAP32(virt_to_dma(lp, dma->rbds));  in init_rx_bufs()
523 		rfd->rbd = I596_NULL;  in init_rx_bufs()
532 	rfd->rbd = SWAP32(virt_to_dma(lp, lp->rbd_head));  in init_rx_bufs()
546 	struct i596_rbd *rbd;  in remove_rx_bufs()  local
549 	for (i = 0, rbd = lp->dma->rbds; i < rx_ring_size; i++, rbd++) {  in remove_rx_bufs()
550 		if (rbd->skb == NULL)  in remove_rx_bufs()
553 				 (dma_addr_t)SWAP32(rbd->b_data),  in remove_rx_bufs()
555 		dev_kfree_skb(rbd->skb);  in remove_rx_bufs()
569 		dma->rfds[i].rbd = I596_NULL;  in rebuild_rx_bufs()
576 	dma->rfds[0].rbd = SWAP32(virt_to_dma(lp, dma->rbds));  in rebuild_rx_bufs()
680 	struct i596_rbd *rbd;  in i596_rx()  local
692 		if (rfd->rbd == I596_NULL)  in i596_rx()
693 			rbd = NULL;  in i596_rx()
694 		else if (rfd->rbd == lp->rbd_head->b_addr) {  in i596_rx()
695 			rbd = lp->rbd_head;  in i596_rx()
696 			dma_sync_cpu(dev, rbd, sizeof(struct i596_rbd));  in i596_rx()
700 			rbd = NULL;  in i596_rx()
704 				      rfd, rfd->rbd, rfd->stat));  in i596_rx()
706 		if (rbd != NULL && (rfd->stat & SWAP16(STAT_OK))) {  in i596_rx()
708 			int pkt_len = SWAP16(rbd->count) & 0x3fff;  in i596_rx()
709 			struct sk_buff *skb = rbd->skb;  in i596_rx()
712 			DEB(DEB_RXADDR, print_eth(rbd->v_data, "received"));  in i596_rx()
724 						 (dma_addr_t)SWAP32(rbd->b_data),  in i596_rx()
737 				rbd->skb = newskb;  in i596_rx()
742 				rbd->v_data = newskb->data;  in i596_rx()
743 				rbd->b_data = SWAP32(dma_addr);  in i596_rx()
744 				dma_sync_dev(dev, rbd, sizeof(struct i596_rbd));  in i596_rx()
756 								(dma_addr_t)SWAP32(rbd->b_data),  in i596_rx()
758 					skb_put_data(skb, rbd->v_data,  in i596_rx()
761 								   (dma_addr_t)SWAP32(rbd->b_data),  in i596_rx()
793 		if (rbd != NULL && (rbd->count & SWAP16(0x4000))) {  in i596_rx()
794 			rbd->count = 0;  in i596_rx()
795 			lp->rbd_head = rbd->v_next;  in i596_rx()
796 			dma_sync_dev(dev, rbd, sizeof(struct i596_rbd));  in i596_rx()
801 		rfd->rbd = I596_NULL;  in i596_rx()