forked from Minki/linux
net: hns3: add support to query tqps number
This patch adds the support to query tqps number for PF driver by using ehtool -l command. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Mingguang Qu <qumingguang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -386,6 +386,8 @@ struct hnae3_ae_ops {
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u16 vlan, u8 qos, __be16 proto);
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void (*reset_event)(struct hnae3_handle *handle,
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enum hnae3_reset_type reset);
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void (*get_channels)(struct hnae3_handle *handle,
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struct ethtool_channels *ch);
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};
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struct hnae3_dcb_ops {
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@ -849,6 +849,15 @@ static int hns3_nway_reset(struct net_device *netdev)
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return genphy_restart_aneg(phy);
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}
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void hns3_get_channels(struct net_device *netdev,
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struct ethtool_channels *ch)
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{
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struct hnae3_handle *h = hns3_get_handle(netdev);
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if (h->ae_algo->ops->get_channels)
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h->ae_algo->ops->get_channels(h, ch);
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}
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static const struct ethtool_ops hns3vf_ethtool_ops = {
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.get_drvinfo = hns3_get_drvinfo,
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.get_ringparam = hns3_get_ringparam,
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@ -883,6 +892,7 @@ static const struct ethtool_ops hns3_ethtool_ops = {
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.get_link_ksettings = hns3_get_link_ksettings,
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.set_link_ksettings = hns3_set_link_ksettings,
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.nway_reset = hns3_nway_reset,
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.get_channels = hns3_get_channels,
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};
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void hns3_ethtool_set_ops(struct net_device *netdev)
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@ -5002,6 +5002,26 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
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ae_dev->priv = NULL;
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}
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static u32 hclge_get_max_channels(struct hnae3_handle *handle)
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{
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struct hnae3_knic_private_info *kinfo = &handle->kinfo;
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struct hclge_vport *vport = hclge_get_vport(handle);
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struct hclge_dev *hdev = vport->back;
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return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
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}
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static void hclge_get_channels(struct hnae3_handle *handle,
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struct ethtool_channels *ch)
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{
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struct hclge_vport *vport = hclge_get_vport(handle);
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ch->max_combined = hclge_get_max_channels(handle);
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ch->other_count = 1;
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ch->max_other = 1;
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ch->combined_count = vport->alloc_tqps;
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}
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static const struct hnae3_ae_ops hclge_ops = {
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.init_ae_dev = hclge_init_ae_dev,
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.uninit_ae_dev = hclge_uninit_ae_dev,
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@ -5046,6 +5066,7 @@ static const struct hnae3_ae_ops hclge_ops = {
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.set_vlan_filter = hclge_set_port_vlan_filter,
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.set_vf_vlan_filter = hclge_set_vf_vlan_filter,
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.reset_event = hclge_reset_event,
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.get_channels = hclge_get_channels,
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};
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static struct hnae3_ae_algo ae_algo = {
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