C++ (Cpp) lv1_net_start_rx_dma Examples

Example #1

File: ps3_gelic_net.c Project: cilynx/dd-wrt

/**
 * gelic_net_enable_rxdmac - enables the receive DMA controller
 * @card: card structure
 *
 * gelic_net_enable_rxdmac enables the DMA controller by setting RX_DMA_EN
 * in the GDADMACCNTR register
 */
static inline void gelic_net_enable_rxdmac(struct gelic_net_card *card)
{
	int status;

	status = lv1_net_start_rx_dma(bus_id(card), dev_id(card),
				card->rx_chain.tail->bus_addr, 0);
	if (status)
		dev_info(ctodev(card),
			 "lv1_net_start_rx_dma failed, status=%d\n", status);
}

Example #2

File: ps3_gelic_net.c Project: AD5GB/kernel_n5_3.10-experimental

/**
 * gelic_card_enable_rxdmac - enables the receive DMA controller
 * @card: card structure
 *
 * gelic_card_enable_rxdmac enables the DMA controller by setting RX_DMA_EN
 * in the GDADMACCNTR register
 */
static void gelic_card_enable_rxdmac(struct gelic_card *card)
{
	int status;

#ifdef DEBUG
	if (gelic_descr_get_status(card->rx_chain.head) !=
	    GELIC_DESCR_DMA_CARDOWNED) {
		printk(KERN_ERR "%s: status=%x\n", __func__,
		       be32_to_cpu(card->rx_chain.head->dmac_cmd_status));
		printk(KERN_ERR "%s: nextphy=%x\n", __func__,
		       be32_to_cpu(card->rx_chain.head->next_descr_addr));
		printk(KERN_ERR "%s: head=%p\n", __func__,
		       card->rx_chain.head);
	}
#endif
	status = lv1_net_start_rx_dma(bus_id(card), dev_id(card),
				card->rx_chain.head->bus_addr, 0);
	if (status)
		dev_info(ctodev(card),
			 "lv1_net_start_rx_dma failed, status=%d\n", status);
}