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net: hns3: add querying speed and duplex support to VF

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This patch adds support for querying speed and duplex by ethtool ethX
to VF.

Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fuyun Liang 2018-03-21 15:49:29 +08:00 committed by David S. Miller
parent 175ec96b46
commit 4a152de95d
4 changed files with 37 additions and 2 deletions
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8
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
View File

@ -309,16 +309,20 @@ static int hclge_get_link_info(struct hclge_vport *vport,
{
struct hclge_dev *hdev = vport->back;
u16 link_status;
u8 msg_data[2];
u8 msg_data[8];
u8 dest_vfid;
u16 duplex;
/* mac.link can only be 0 or 1 */
link_status = (u16)hdev->hw.mac.link;
duplex = hdev->hw.mac.duplex;
memcpy(&msg_data[0], &link_status, sizeof(u16));
memcpy(&msg_data[2], &hdev->hw.mac.speed, sizeof(u32));
memcpy(&msg_data[6], &duplex, sizeof(u16));
dest_vfid = mbx_req->mbx_src_vfid;
/* send this requested info to VF */
return hclge_send_mbx_msg(vport, msg_data, sizeof(u8),
return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data),
HCLGE_MBX_LINK_STAT_CHANGE, dest_vfid);
}

22
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
View File

@ -1475,6 +1475,27 @@ static int hclgevf_get_status(struct hnae3_handle *handle)
return hdev->hw.mac.link;
}
static void hclgevf_get_ksettings_an_result(struct hnae3_handle *handle,
u8 *auto_neg, u32 *speed,
u8 *duplex)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
if (speed)
*speed = hdev->hw.mac.speed;
if (duplex)
*duplex = hdev->hw.mac.duplex;
if (auto_neg)
*auto_neg = AUTONEG_DISABLE;
}
void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed,
u8 duplex)
{
hdev->hw.mac.speed = speed;
hdev->hw.mac.duplex = duplex;
}
static const struct hnae3_ae_ops hclgevf_ops = {
.init_ae_dev = hclgevf_init_ae_dev,
.uninit_ae_dev = hclgevf_uninit_ae_dev,
@ -1508,6 +1529,7 @@ static const struct hnae3_ae_ops hclgevf_ops = {
.get_channels = hclgevf_get_channels,
.get_tqps_and_rss_info = hclgevf_get_tqps_and_rss_info,
.get_status = hclgevf_get_status,
.get_ksettings_an_result = hclgevf_get_ksettings_an_result,
};
static struct hnae3_ae_algo ae_algovf = {

4
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
View File

@ -61,6 +61,8 @@ enum hclgevf_states {
struct hclgevf_mac {
u8 mac_addr[ETH_ALEN];
int link;
u8 duplex;
u32 speed;
};
struct hclgevf_hw {
@ -161,4 +163,6 @@ int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16 code, u16 subcode,
u8 *resp_data, u16 resp_len);
void hclgevf_mbx_handler(struct hclgevf_dev *hdev);
void hclgevf_update_link_status(struct hclgevf_dev *hdev, int link_state);
void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed,
u8 duplex);
#endif

5
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
View File

@ -133,6 +133,8 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
struct hclgevf_cmq_ring *crq;
struct hclgevf_desc *desc;
u16 link_status, flag;
u32 speed;
u8 duplex;
u8 *temp;
int i;
@ -164,9 +166,12 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
break;
case HCLGE_MBX_LINK_STAT_CHANGE:
link_status = le16_to_cpu(req->msg[1]);
memcpy(&speed, &req->msg[2], sizeof(speed));
duplex = (u8)le16_to_cpu(req->msg[4]);
/* update upper layer with new link link status */
hclgevf_update_link_status(hdev, link_status);
hclgevf_update_speed_duplex(hdev, speed, duplex);
break;
default: