Searched refs:DMA_RX_RING_SZ (Results 1 – 1 of 1) sorted by relevance
| /linux-4.1.27/drivers/net/ethernet/calxeda/ |
| D | xgmac.c | 400 #define DMA_RX_RING_SZ 256 macro
693 while (dma_ring_space(priv->rx_head, priv->rx_tail, DMA_RX_RING_SZ) > 1) { in xgmac_rx_refill()
718 priv->rx_head = dma_ring_incr(priv->rx_head, DMA_RX_RING_SZ); in xgmac_rx_refill()
742 priv->rx_skbuff = kzalloc(sizeof(struct sk_buff *) * DMA_RX_RING_SZ, in xgmac_dma_desc_rings_init()
748 DMA_RX_RING_SZ * in xgmac_dma_desc_rings_init()
776 desc_init_rx_desc(priv->dma_rx, DMA_RX_RING_SZ, priv->dma_buf_sz); in xgmac_dma_desc_rings_init()
792 DMA_RX_RING_SZ * sizeof(struct xgmac_dma_desc), in xgmac_dma_desc_rings_init()
807 for (i = 0; i < DMA_RX_RING_SZ; i++) { in xgmac_free_rx_skbufs()
861 DMA_RX_RING_SZ * sizeof(struct xgmac_dma_desc), in xgmac_free_dma_desc_rings()
1187 if (!dma_ring_cnt(priv->rx_head, priv->rx_tail, DMA_RX_RING_SZ)) in xgmac_rx()
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