Searched refs:dma_ring_incr (Results 1 – 2 of 2) sorted by relevance
| /linux-4.1.27/drivers/net/ethernet/hisilicon/ |
| D | hix5hd2_gmac.c | 188 #define dma_ring_incr(n, s) (((n) + 1) & ((s) - 1)) macro
447 pos = dma_ring_incr(pos, RX_DESC_NUM); in hix5hd2_rx_refill()
505 pos = dma_ring_incr(pos, RX_DESC_NUM); in hix5hd2_rx()
547 pos = dma_ring_incr(pos, TX_DESC_NUM); in hix5hd2_xmit_reclaim()
637 pos = dma_ring_incr(pos, TX_DESC_NUM); in hix5hd2_net_xmit()
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| /linux-4.1.27/drivers/net/ethernet/calxeda/ |
| D | xgmac.c | 406 #define dma_ring_incr(n, s) (((n) + 1) & ((s) - 1)) macro
718 priv->rx_head = dma_ring_incr(priv->rx_head, DMA_RX_RING_SZ); in xgmac_rx_refill()
904 priv->tx_tail = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_tx_complete()
1124 entry = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_xmit()
1146 priv->tx_head = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_xmit()
1162 entry = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_xmit()
1196 priv->rx_tail = dma_ring_incr(priv->rx_tail, DMA_RX_RING_SZ); in xgmac_rx()
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