Searched refs:dma_ring_incr (Results 1 – 2 of 2) sorted by relevance
| /Linux-v4.19/drivers/net/ethernet/calxeda/ |
| D | xgmac.c | 407 #define dma_ring_incr(n, s) (((n) + 1) & ((s) - 1)) macro
719 priv->rx_head = dma_ring_incr(priv->rx_head, DMA_RX_RING_SZ); in xgmac_rx_refill()
905 priv->tx_tail = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_tx_complete()
1125 entry = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_xmit()
1147 priv->tx_head = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_xmit()
1163 entry = dma_ring_incr(entry, DMA_TX_RING_SZ); in xgmac_xmit()
1197 priv->rx_tail = dma_ring_incr(priv->rx_tail, DMA_RX_RING_SZ); in xgmac_rx()
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| /Linux-v4.19/drivers/net/ethernet/hisilicon/ |
| D | hix5hd2_gmac.c | 192 #define dma_ring_incr(n, s) (((n) + 1) & ((s) - 1)) macro
502 pos = dma_ring_incr(pos, RX_DESC_NUM); in hix5hd2_rx_refill()
559 pos = dma_ring_incr(pos, RX_DESC_NUM); in hix5hd2_rx()
629 pos = dma_ring_incr(pos, TX_DESC_NUM); in hix5hd2_xmit_reclaim()
786 pos = dma_ring_incr(pos, TX_DESC_NUM); in hix5hd2_net_xmit()
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