Commit 6b6cf708 authored by Yufeng Mo's avatar Yufeng Mo Committed by Zheng Zengkai
Browse files

net: hns3: add ethtool priv-flag for TX push 

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4QHSV



----------------------------------------------------------------------

Add a control private flag in ethtool for enable/disable
TX push feature.

Signed-off-by: default avatarYufeng Mo <moyufeng@huawei.com>
Signed-off-by: default avatarGuangbin Huang <huangguangbin2@huawei.com>
Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent 8fcb2208

drivers/net/ethernet/hisilicon/hns3/hnae3.h

+1 −0
Original line number Diff line number Diff line
@@ -817,6 +817,7 @@ struct hnae3_roce_private_info { 


enum hnae3_pflag {

	HNAE3_PFLAG_LIMIT_PROMISC,

	HNAE3_PFLAG_PUSH_ENABLE,

	HNAE3_PFLAG_MAX

};

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+4 −1
Original line number Diff line number Diff line
@@ -5161,8 +5161,11 @@ static void hns3_state_init(struct hnae3_handle *handle) 


	set_bit(HNS3_NIC_STATE_INITED, &priv->state);



	if (test_bit(HNAE3_DEV_SUPPORT_TX_PUSH_B, ae_dev->caps))

	if (test_bit(HNAE3_DEV_SUPPORT_TX_PUSH_B, ae_dev->caps)) {

		set_bit(HNS3_NIC_STATE_TX_PUSH_ENABLE, &priv->state);

		handle->priv_flags |= BIT(HNAE3_PFLAG_PUSH_ENABLE);

		set_bit(HNAE3_PFLAG_PUSH_ENABLE, &handle->supported_pflags);

	}



	if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3)

		set_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->supported_pflags);

drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c

+18 −1
Original line number Diff line number Diff line
@@ -440,8 +440,25 @@ static void hns3_update_limit_promisc_mode(struct net_device *netdev, 
	hns3_request_update_promisc_mode(handle);

}



static void hns3_update_state(struct net_device *netdev,

			      enum hns3_nic_state state, bool enable)

{

	struct hns3_nic_priv *priv = netdev_priv(netdev);



	if (enable)

		set_bit(state, &priv->state);

	else

		clear_bit(state, &priv->state);

}



static void hns3_update_push_state(struct net_device *netdev, bool enable)

{

	hns3_update_state(netdev, HNS3_NIC_STATE_TX_PUSH_ENABLE, enable);

}



static const struct hns3_pflag_desc hns3_priv_flags[HNAE3_PFLAG_MAX] = {

	{ "limit_promisc",	hns3_update_limit_promisc_mode }

	{ "limit_promisc",	hns3_update_limit_promisc_mode },

	{ "tx_push_enable",	hns3_update_push_state }

};



static int hns3_get_sset_count(struct net_device *netdev, int stringset)