Lines Matching refs:RX_BUF_LEN
59 #define RX_BUF_LEN (8192 << RX_BUF_LEN_IDX) macro
736 rx_ring_head &= (dma_addr_t)(RX_BUF_LEN - 1); in _sc92031_rx_tasklet()
737 rx_ring_head |= priv->rx_ring_dma_addr & ~(dma_addr_t)(RX_BUF_LEN - 1); in _sc92031_rx_tasklet()
739 rx_ring_head += RX_BUF_LEN; in _sc92031_rx_tasklet()
744 rx_len = RX_BUF_LEN - (priv->rx_ring_tail - rx_ring_head); in _sc92031_rx_tasklet()
749 if (unlikely(rx_len > RX_BUF_LEN)) { in _sc92031_rx_tasklet()
756 rx_ring_offset = (priv->rx_ring_tail - priv->rx_ring_dma_addr) % RX_BUF_LEN; in _sc92031_rx_tasklet()
770 rx_ring_offset = (rx_ring_offset + 4) % RX_BUF_LEN; in _sc92031_rx_tasklet()
796 if ((rx_ring_offset + pkt_size) > RX_BUF_LEN) { in _sc92031_rx_tasklet()
798 RX_BUF_LEN - rx_ring_offset); in _sc92031_rx_tasklet()
800 pkt_size - (RX_BUF_LEN - rx_ring_offset)); in _sc92031_rx_tasklet()
815 rx_ring_offset = (rx_ring_offset + rx_size_align) % RX_BUF_LEN; in _sc92031_rx_tasklet()
997 priv->rx_ring = dma_alloc_coherent(&pdev->dev, RX_BUF_LEN, in sc92031_open()
1038 dma_free_coherent(&pdev->dev, RX_BUF_LEN, priv->rx_ring, in sc92031_open()
1064 dma_free_coherent(&pdev->dev, RX_BUF_LEN, priv->rx_ring, in sc92031_stop()