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Searched refs:rx_ring_tail (Results 1 – 2 of 2) sorted by relevance

/linux-6.3-rc2/drivers/net/ethernet/silan/
A Dsc92031.c277 dma_addr_t rx_ring_tail; member
618 priv->rx_ring_tail = priv->rx_ring_dma_addr; in _sc92031_reset()
741 if (rx_ring_head >= priv->rx_ring_tail) in _sc92031_rx_tasklet()
742 rx_len = rx_ring_head - priv->rx_ring_tail; in _sc92031_rx_tasklet()
744 rx_len = RX_BUF_LEN - (priv->rx_ring_tail - rx_ring_head); in _sc92031_rx_tasklet()
756 rx_ring_offset = (priv->rx_ring_tail - priv->rx_ring_dma_addr) % RX_BUF_LEN; in _sc92031_rx_tasklet()
819 priv->rx_ring_tail = rx_ring_head; in _sc92031_rx_tasklet()
820 iowrite32(priv->rx_ring_tail, port_base + RxBufRPtr); in _sc92031_rx_tasklet()
/linux-6.3-rc2/drivers/net/ethernet/smsc/
A Dsmsc9420.c56 int rx_ring_head, rx_ring_tail; member
551 pd->rx_ring_tail = 0; in smsc9420_free_rx_ring()
808 while (pd->rx_ring_tail != pd->rx_ring_head) { in smsc9420_alloc_new_rx_buffers()
809 if (smsc9420_alloc_rx_buffer(pd, pd->rx_ring_tail)) in smsc9420_alloc_new_rx_buffers()
812 pd->rx_ring_tail = (pd->rx_ring_tail + 1) % RX_RING_SIZE; in smsc9420_alloc_new_rx_buffers()
1241 pd->rx_ring_tail = 0; in smsc9420_alloc_rx_ring()

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