Searched refs:rx_ring_tail (Results 1 - 4 of 4) sorted by relevance

/linux-master/drivers/net/ethernet/silan/
H A Dsc92031.c277 dma_addr_t rx_ring_tail; member in struct:sc92031_priv
618 priv->rx_ring_tail = priv->rx_ring_dma_addr;
741 if (rx_ring_head >= priv->rx_ring_tail)
742 rx_len = rx_ring_head - priv->rx_ring_tail;
744 rx_len = RX_BUF_LEN - (priv->rx_ring_tail - rx_ring_head);
756 rx_ring_offset = (priv->rx_ring_tail - priv->rx_ring_dma_addr) % RX_BUF_LEN;
819 priv->rx_ring_tail = rx_ring_head;
820 iowrite32(priv->rx_ring_tail, port_base + RxBufRPtr);
/linux-master/drivers/net/ethernet/smsc/
H A Dsmsc9420.c57 int rx_ring_head, rx_ring_tail; member in struct:smsc9420_pdata
552 pd->rx_ring_tail = 0;
809 while (pd->rx_ring_tail != pd->rx_ring_head) {
810 if (smsc9420_alloc_rx_buffer(pd, pd->rx_ring_tail))
813 pd->rx_ring_tail = (pd->rx_ring_tail + 1) % RX_RING_SIZE;
1241 pd->rx_ring_tail = 0;
/linux-master/drivers/net/ethernet/xilinx/
H A Dxilinx_axienet.h463 * @rx_ring_tail: RX skb ring buffer tail index.
536 int rx_ring_tail; member in struct:axienet_local
H A Dxilinx_axienet_main.c1053 skbuf_dma = axienet_get_rx_desc(lp, lp->rx_ring_tail++);
1392 lp->rx_ring_tail = 0;

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