Searched defs:dma_ring_incr (Results 1 - 2 of 2) sorted by relevance

/drivers/net/ethernet/hisilicon/
H A Dhix5hd2_gmac.c188 #define dma_ring_incr(n, s) (((n) + 1) & ((s) - 1)) macro
447 pos = dma_ring_incr(pos, RX_DESC_NUM);
505 pos = dma_ring_incr(pos, RX_DESC_NUM);
547 pos = dma_ring_incr(pos, TX_DESC_NUM);
637 pos = dma_ring_incr(pos, TX_DESC_NUM);
/drivers/net/ethernet/calxeda/
H A Dxgmac.c406 #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);
904 priv->tx_tail = dma_ring_incr(entry, DMA_TX_RING_SZ);
1124 entry = dma_ring_incr(entry, DMA_TX_RING_SZ);
1146 priv->tx_head = dma_ring_incr(entry, DMA_TX_RING_SZ);
1162 entry = dma_ring_incr(entry, DMA_TX_RING_SZ);
1196 priv->rx_tail = dma_ring_incr(priv->rx_tail, DMA_RX_RING_SZ);

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