140 	struct p54p_ring_control *ring_control = priv->ring_control;  in p54p_refill_rx_ring()  local
143 	idx = le32_to_cpu(ring_control->host_idx[ring_index]);  in p54p_refill_rx_ring()
184 	ring_control->host_idx[ring_index] = cpu_to_le32(idx);  in p54p_refill_rx_ring()
192 	struct p54p_ring_control *ring_control = priv->ring_control;  in p54p_check_rx_ring()  local
197 	(*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);  in p54p_check_rx_ring()
249 	struct p54p_ring_control *ring_control = priv->ring_control;  in p54p_check_tx_ring()  local
255 	(*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);  in p54p_check_tx_ring()
284 	struct p54p_ring_control *ring_control = priv->ring_control;  in p54p_tasklet()  local
286 	p54p_check_tx_ring(dev, &priv->tx_idx_mgmt, 3, ring_control->tx_mgmt,  in p54p_tasklet()
287 			   ARRAY_SIZE(ring_control->tx_mgmt),  in p54p_tasklet()
290 	p54p_check_tx_ring(dev, &priv->tx_idx_data, 1, ring_control->tx_data,  in p54p_tasklet()
291 			   ARRAY_SIZE(ring_control->tx_data),  in p54p_tasklet()
294 	p54p_check_rx_ring(dev, &priv->rx_idx_mgmt, 2, ring_control->rx_mgmt,  in p54p_tasklet()
295 		ARRAY_SIZE(ring_control->rx_mgmt), priv->rx_buf_mgmt);  in p54p_tasklet()
297 	p54p_check_rx_ring(dev, &priv->rx_idx_data, 0, ring_control->rx_data,  in p54p_tasklet()
298 		ARRAY_SIZE(ring_control->rx_data), priv->rx_buf_data);  in p54p_tasklet()
331 	struct p54p_ring_control *ring_control = priv->ring_control;  in p54p_tx()  local
337 	idx = le32_to_cpu(ring_control->host_idx[1]);  in p54p_tx()
338 	i = idx % ARRAY_SIZE(ring_control->tx_data);  in p54p_tx()
350 	desc = &ring_control->tx_data[i];  in p54p_tx()
357 	ring_control->host_idx[1] = cpu_to_le32(idx + 1);  in p54p_tx()
367 	struct p54p_ring_control *ring_control = priv->ring_control;  in p54p_stop()  local
382 		desc = &ring_control->rx_data[i];  in p54p_stop()
393 		desc = &ring_control->rx_mgmt[i];  in p54p_stop()
404 		desc = &ring_control->tx_data[i];  in p54p_stop()
416 		desc = &ring_control->tx_mgmt[i];  in p54p_stop()
427 	memset(ring_control, 0, sizeof(*ring_control));  in p54p_stop()
444 	memset(priv->ring_control, 0, sizeof(*priv->ring_control));  in p54p_open()
453 	p54p_refill_rx_ring(dev, 0, priv->ring_control->rx_data,  in p54p_open()
454 		ARRAY_SIZE(priv->ring_control->rx_data), priv->rx_buf_data, 0);  in p54p_open()
456 	p54p_refill_rx_ring(dev, 2, priv->ring_control->rx_mgmt,  in p54p_open()
457 		ARRAY_SIZE(priv->ring_control->rx_mgmt), priv->rx_buf_mgmt, 0);  in p54p_open()
609 	priv->ring_control = pci_alloc_consistent(pdev, sizeof(*priv->ring_control),  in p54p_probe()
611 	if (!priv->ring_control) {  in p54p_probe()
629 	pci_free_consistent(pdev, sizeof(*priv->ring_control),  in p54p_probe()
630 			    priv->ring_control, priv->ring_control_dma);  in p54p_probe()
658 	pci_free_consistent(pdev, sizeof(*priv->ring_control),  in p54p_remove()
659 			    priv->ring_control, priv->ring_control_dma);  in p54p_remove()