Commit 5f43f217 authored by Jiawen Wu's avatar Jiawen Wu Committed by Jakub Kicinski
Browse files

net: wangxun: cleanup the code in wx_set_coalesce() 



Cleanup the code for the next patch to add adaptive RX coalesce.

Signed-off-by: default avatarJiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: default avatarMichal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250821023408.53472-4-jiawenwu@trustnetic.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent fd4aa243

drivers/net/ethernet/wangxun/libwx/wx_ethtool.c

+8 −20
Original line number Diff line number Diff line
@@ -343,13 +343,19 @@ int wx_set_coalesce(struct net_device *netdev, 
	switch (wx->mac.type) {

	case wx_mac_sp:

		max_eitr = WX_SP_MAX_EITR;

		rx_itr_param = WX_20K_ITR;

		tx_itr_param = WX_12K_ITR;

		break;

	case wx_mac_aml:

	case wx_mac_aml40:

		max_eitr = WX_AML_MAX_EITR;

		rx_itr_param = WX_20K_ITR;

		tx_itr_param = WX_12K_ITR;

		break;

	default:

		max_eitr = WX_EM_MAX_EITR;

		rx_itr_param = WX_7K_ITR;

		tx_itr_param = WX_7K_ITR;

		break;

	}
@@ -362,34 +368,16 @@ int wx_set_coalesce(struct net_device *netdev, 
	else

		wx->rx_itr_setting = ec->rx_coalesce_usecs;



	if (wx->rx_itr_setting == 1) {

		if (wx->mac.type == wx_mac_em)

			rx_itr_param = WX_7K_ITR;

		else

			rx_itr_param = WX_20K_ITR;

	} else {

	if (wx->rx_itr_setting != 1)

		rx_itr_param = wx->rx_itr_setting;

	}



	if (ec->tx_coalesce_usecs > 1)

		wx->tx_itr_setting = ec->tx_coalesce_usecs << 2;

	else

		wx->tx_itr_setting = ec->tx_coalesce_usecs;



	if (wx->tx_itr_setting == 1) {

		switch (wx->mac.type) {

		case wx_mac_sp:

		case wx_mac_aml:

		case wx_mac_aml40:

			tx_itr_param = WX_12K_ITR;

			break;

		default:

			tx_itr_param = WX_7K_ITR;

			break;

		}

	} else {

	if (wx->tx_itr_setting != 1)

		tx_itr_param = wx->tx_itr_setting;

	}



	/* mixed Rx/Tx */

	if (wx->q_vector[0]->tx.count && wx->q_vector[0]->rx.count)