From b2641e2ad456459a655da2433e3150d41640a6de Mon Sep 17 00:00:00 2001 From: Yunsheng Lin Date: Thu, 3 May 2018 17:28:11 +0100 Subject: [PATCH] net: hns3: Add support of hardware rx-vlan-offload to HNS3 VF driver This patch adds support of hardware rx-vlan-offload to VF driver. VF uses mailbox to convey PF to configure the hardware. Signed-off-by: Yunsheng Lin Signed-off-by: Peng Li Signed-off-by: Salil Mehta Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 8 +------- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 1 + drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 5 +++++ drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 12 ++++++++++++ 5 files changed, 20 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index c4e295094da7..729bcab947df 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1626,8 +1626,6 @@ static struct pci_driver hns3_driver = { /* set default feature to hns3 */ static void hns3_set_default_feature(struct net_device *netdev) { - struct hnae3_handle *h = hns3_get_handle(netdev); - netdev->priv_flags |= IFF_UNICAST_FLT; netdev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | @@ -1656,15 +1654,11 @@ static void hns3_set_default_feature(struct net_device *netdev) NETIF_F_GSO_UDP_TUNNEL_CSUM; netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | - NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_UDP_TUNNEL_CSUM; - - if (!(h->flags & HNAE3_SUPPORT_VF)) - netdev->hw_features |= - NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX; } static int hns3_alloc_buffer(struct hns3_enet_ring *ring, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index dd5d65c9cca6..084b90437e23 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4862,7 +4862,7 @@ static int hclge_init_vlan_config(struct hclge_dev *hdev) return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false); } -static int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable) +int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable) { struct hclge_vport *vport = hclge_get_vport(handle); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index b7ee91daea0c..af736a44607c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -652,6 +652,7 @@ static inline int hclge_get_queue_id(struct hnae3_queue *queue) int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex); int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, u16 vlan_id, bool is_kill); +int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable); int hclge_buffer_alloc(struct hclge_dev *hdev); int hclge_rss_init_hw(struct hclge_dev *hdev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 7563335b0c7f..b6ae26ba0a46 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -276,6 +276,11 @@ static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport, memcpy(&proto, &mbx_req->msg[5], sizeof(proto)); status = hclge_set_vlan_filter(handle, cpu_to_be16(proto), vlan, is_kill); + } else if (mbx_req->msg[1] == HCLGE_MBX_VLAN_RX_OFF_CFG) { + struct hnae3_handle *handle = &vport->nic; + bool en = mbx_req->msg[2] ? true : false; + + status = hclge_en_hw_strip_rxvtag(handle, en); } if (gen_resp) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 2b8426412cc9..2dbffcef7109 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -830,6 +830,17 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, HCLGEVF_VLAN_MBX_MSG_LEN, false, NULL, 0); } +static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + u8 msg_data; + + msg_data = enable ? 1 : 0; + return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, + HCLGE_MBX_VLAN_RX_OFF_CFG, &msg_data, + 1, false, NULL, 0); +} + static void hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); @@ -1825,6 +1836,7 @@ static const struct hnae3_ae_ops hclgevf_ops = { .get_tc_size = hclgevf_get_tc_size, .get_fw_version = hclgevf_get_fw_version, .set_vlan_filter = hclgevf_set_vlan_filter, + .enable_hw_strip_rxvtag = hclgevf_en_hw_strip_rxvtag, .reset_event = hclgevf_reset_event, .get_channels = hclgevf_get_channels, .get_tqps_and_rss_info = hclgevf_get_tqps_and_rss_info, -- 2.11.0