93 	db_dest_t *pDB;  in GetFreeDB()  local
94 	pDB = aup->pDBfree;  in GetFreeDB()
96 	if (pDB) {  in GetFreeDB()
97 		aup->pDBfree = pDB->pnext;  in GetFreeDB()
99 	return pDB;  in GetFreeDB()
102 static void ReleaseDB(struct au1k_private *aup, db_dest_t *pDB)  in ReleaseDB()  argument
106 		pDBfree->pnext = pDB;  in ReleaseDB()
107 	aup->pDBfree = pDB;  in ReleaseDB()
205 	db_dest_t *pDB, *pDBfree;  in au1k_irda_net_init()  local
245 	pDB = aup->db;  in au1k_irda_net_init()
247 		pDB->pnext = pDBfree;  in au1k_irda_net_init()
248 		pDBfree = pDB;  in au1k_irda_net_init()
249 		pDB->vaddr =   in au1k_irda_net_init()
251 		pDB->dma_addr = (dma_addr_t)virt_to_bus(pDB->vaddr);  in au1k_irda_net_init()
252 		pDB++;  in au1k_irda_net_init()
258 		pDB = GetFreeDB(aup);  in au1k_irda_net_init()
259 		if (!pDB) goto out;  in au1k_irda_net_init()
260 		aup->rx_ring[i]->addr_0 = (u8)(pDB->dma_addr & 0xff);  in au1k_irda_net_init()
261 		aup->rx_ring[i]->addr_1 = (u8)((pDB->dma_addr>>8) & 0xff);  in au1k_irda_net_init()
262 		aup->rx_ring[i]->addr_2 = (u8)((pDB->dma_addr>>16) & 0xff);  in au1k_irda_net_init()
263 		aup->rx_ring[i]->addr_3 = (u8)((pDB->dma_addr>>24) & 0xff);  in au1k_irda_net_init()
264 		aup->rx_db_inuse[i] = pDB;  in au1k_irda_net_init()
267 		pDB = GetFreeDB(aup);  in au1k_irda_net_init()
268 		if (!pDB) goto out;  in au1k_irda_net_init()
269 		aup->tx_ring[i]->addr_0 = (u8)(pDB->dma_addr & 0xff);  in au1k_irda_net_init()
270 		aup->tx_ring[i]->addr_1 = (u8)((pDB->dma_addr>>8) & 0xff);  in au1k_irda_net_init()
271 		aup->tx_ring[i]->addr_2 = (u8)((pDB->dma_addr>>16) & 0xff);  in au1k_irda_net_init()
272 		aup->tx_ring[i]->addr_3 = (u8)((pDB->dma_addr>>24) & 0xff);  in au1k_irda_net_init()
276 		aup->tx_db_inuse[i] = pDB;  in au1k_irda_net_init()
485 	db_dest_t *pDB;  in au1k_irda_hard_xmit()  local
516 	pDB = aup->tx_db_inuse[aup->tx_head];  in au1k_irda_hard_xmit()
527 		skb_copy_from_linear_data(skb, pDB->vaddr, skb->len);  in au1k_irda_hard_xmit()
534 		len = async_wrap_skb(skb, (u8 *)pDB->vaddr, MAX_BUF_SIZE);  in au1k_irda_hard_xmit()
584 	db_dest_t *pDB;  in au1k_irda_rx()  local
590 		pDB = aup->rx_db_inuse[aup->rx_head];  in au1k_irda_rx()
605 			skb_copy_to_linear_data(skb, pDB->vaddr, count - 2);  in au1k_irda_rx()