From 4a152de95d71652b86d391298c56b4503e0b9932 Mon Sep 17 00:00:00 2001 From: Fuyun Liang Date: Wed, 21 Mar 2018 15:49:29 +0800 Subject: [PATCH] net: hns3: add querying speed and duplex support to VF This patch adds support for querying speed and duplex by ethtool ethX to VF. Signed-off-by: Fuyun Liang Signed-off-by: Peng Li Signed-off-by: David S. Miller --- .../hisilicon/hns3/hns3pf/hclge_mbx.c | 8 +++++-- .../hisilicon/hns3/hns3vf/hclgevf_main.c | 22 +++++++++++++++++++ .../hisilicon/hns3/hns3vf/hclgevf_main.h | 4 ++++ .../hisilicon/hns3/hns3vf/hclgevf_mbx.c | 5 +++++ 4 files changed, 37 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index cef14e73edb8..949da0c993cf 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -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); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index f917a1e9783d..906dfa3d0fc6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -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 = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index a63bee4a3674..0eaea063e7c5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -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 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index 9768f71f5b18..a63ed3aa2c00 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -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: -- 2.30.2