ring_desc_ex
writel(dma_low(np->ring_addr + np->rx_ring_size*sizeof(struct ring_desc_ex)), base + NvRegTxRingPhysAddr);
writel(dma_high(np->ring_addr + np->rx_ring_size*sizeof(struct ring_desc_ex)), base + NvRegTxRingPhysAddrHigh);
sizeof(struct ring_desc_ex) *
struct ring_desc_ex *less_rx;
struct ring_desc_ex *put_tx;
struct ring_desc_ex *start_tx;
struct ring_desc_ex *prev_tx;
struct ring_desc_ex *orig_get_tx = np->get_tx.ex;
struct ring_desc_ex *ex;
sizeof(struct ring_desc_ex) *
sizeof(struct ring_desc_ex) *
np->rx_ring.ex = (struct ring_desc_ex *)rxtx_ring;
sizeof(struct ring_desc_ex) *
struct ring_desc_ex *first_tx_desc;
static inline u32 nv_descr_getlength_ex(struct ring_desc_ex *prd, u32 v)