659 			struct ethtool_ringparam *ering)  in cpsw_get_ringparam()  argument
665 	ering->tx_max_pending = cpsw->descs_pool_size - CPSW_MAX_QUEUES;  in cpsw_get_ringparam()
666 	ering->tx_pending = cpdma_get_num_tx_descs(cpsw->dma);  in cpsw_get_ringparam()
667 	ering->rx_max_pending = cpsw->descs_pool_size - CPSW_MAX_QUEUES;  in cpsw_get_ringparam()
668 	ering->rx_pending = cpdma_get_num_rx_descs(cpsw->dma);  in cpsw_get_ringparam()
672 		       struct ethtool_ringparam *ering)  in cpsw_set_ringparam()  argument
679 	if (ering->rx_mini_pending || ering->rx_jumbo_pending ||  in cpsw_set_ringparam()
680 	    ering->rx_pending < CPSW_MAX_QUEUES ||  in cpsw_set_ringparam()
681 	    ering->rx_pending > (cpsw->descs_pool_size - CPSW_MAX_QUEUES))  in cpsw_set_ringparam()
685 	if (ering->rx_pending == descs_num)  in cpsw_set_ringparam()
690 	ret = cpdma_set_num_rx_descs(cpsw->dma, ering->rx_pending);  in cpsw_set_ringparam()