diff options
Diffstat (limited to '')
4 files changed, 75 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index e219bb1c95b0..c52eccc1621d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -97,7 +97,7 @@ static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en) break; } - if (ret) + if (ret || h->pdev->revision >= 0x21) return ret; if (en) { @@ -144,7 +144,10 @@ static int hns3_lp_down(struct net_device *ndev, enum hnae3_loop loop_mode) static void hns3_lp_setup_skb(struct sk_buff *skb) { +#define HNS3_NIC_LB_DST_MAC_ADDR 0x1f + struct net_device *ndev = skb->dev; + struct hnae3_handle *handle; unsigned char *packet; struct ethhdr *ethh; unsigned int i; @@ -160,7 +163,9 @@ static void hns3_lp_setup_skb(struct sk_buff *skb) * before the packet reaches mac or serdes, which will defect * the purpose of mac or serdes selftest. */ - ethh->h_dest[5] += 0x1f; + handle = hns3_get_handle(ndev); + if (handle->pdev->revision == 0x20) + ethh->h_dest[5] += HNS3_NIC_LB_DST_MAC_ADDR; eth_zero_addr(ethh->h_source); ethh->h_proto = htons(ETH_P_ARP); skb_reset_mac_header(skb); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 29979be9e33a..4821fe08b5e4 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -223,6 +223,9 @@ enum hclge_opcode_type { HCLGE_OPC_MAC_ETHTYPE_ADD = 0x1010, HCLGE_OPC_MAC_ETHTYPE_REMOVE = 0x1011, + /* MAC VLAN commands */ + HCLGE_OPC_MAC_VLAN_SWITCH_PARAM = 0x1033, + /* VLAN commands */ HCLGE_OPC_VLAN_FILTER_CTRL = 0x1100, HCLGE_OPC_VLAN_FILTER_PF_CFG = 0x1101, @@ -771,6 +774,31 @@ struct hclge_vlan_filter_vf_cfg_cmd { u8 vf_bitmap[16]; }; +#define HCLGE_SWITCH_ANTI_SPOOF_B 0U +#define HCLGE_SWITCH_ALW_LPBK_B 1U +#define HCLGE_SWITCH_ALW_LCL_LPBK_B 2U +#define HCLGE_SWITCH_ALW_DST_OVRD_B 3U +#define HCLGE_SWITCH_NO_MASK 0x0 +#define HCLGE_SWITCH_ANTI_SPOOF_MASK 0xFE +#define HCLGE_SWITCH_ALW_LPBK_MASK 0xFD +#define HCLGE_SWITCH_ALW_LCL_LPBK_MASK 0xFB +#define HCLGE_SWITCH_LW_DST_OVRD_MASK 0xF7 + +struct hclge_mac_vlan_switch_cmd { + u8 roce_sel; + u8 rsv1[3]; + __le32 func_id; + u8 switch_param; + u8 rsv2[3]; + u8 param_mask; + u8 rsv3[11]; +}; + +enum hclge_mac_vlan_cfg_sel { + HCLGE_MAC_VLAN_NIC_SEL = 0, + HCLGE_MAC_VLAN_ROCE_SEL, +}; + #define HCLGE_ACCEPT_TAG1_B 0 #define HCLGE_ACCEPT_UNTAG1_B 1 #define HCLGE_PORT_INS_TAG1_EN_B 2 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index dc22b84641a7..ce4b2280a8b0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -6211,6 +6211,30 @@ static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable) "mac enable fail, ret =%d.\n", ret); } +static int hclge_config_switch_param(struct hclge_dev *hdev, int vfid, + u8 switch_param, u8 param_mask) +{ + struct hclge_mac_vlan_switch_cmd *req; + struct hclge_desc desc; + u32 func_id; + int ret; + + func_id = hclge_get_port_number(HOST_PORT, 0, vfid, 0); + req = (struct hclge_mac_vlan_switch_cmd *)desc.data; + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_SWITCH_PARAM, + false); + req->roce_sel = HCLGE_MAC_VLAN_NIC_SEL; + req->func_id = cpu_to_le32(func_id); + req->switch_param = switch_param; + req->param_mask = param_mask; + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) + dev_err(&hdev->pdev->dev, + "set mac vlan switch parameter fail, ret = %d\n", ret); + return ret; +} + static void hclge_phy_link_status_wait(struct hclge_dev *hdev, int link_ret) { @@ -6465,6 +6489,20 @@ static int hclge_set_loopback(struct hnae3_handle *handle, struct hclge_dev *hdev = vport->back; int i, ret; + /* Loopback can be enabled in three places: SSU, MAC, and serdes. By + * default, SSU loopback is enabled, so if the SMAC and the DMAC are + * the same, the packets are looped back in the SSU. If SSU loopback + * is disabled, packets can reach MAC even if SMAC is the same as DMAC. + */ + if (hdev->pdev->revision >= 0x21) { + u8 switch_param = en ? 0 : BIT(HCLGE_SWITCH_ALW_LPBK_B); + + ret = hclge_config_switch_param(hdev, PF_VPORT_ID, switch_param, + HCLGE_SWITCH_ALW_LPBK_MASK); + if (ret) + return ret; + } + switch (loop_mode) { case HNAE3_LOOP_APP: ret = hclge_set_app_loopback(hdev, en); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 437a9ff8f588..870550fa9ff1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -148,6 +148,8 @@ enum HLCGE_PORT_TYPE { NETWORK_PORT }; +#define PF_VPORT_ID 0 + #define HCLGE_PF_ID_S 0 #define HCLGE_PF_ID_M GENMASK(2, 0) #define HCLGE_VF_ID_S 3 |