diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3')
3 files changed, 112 insertions, 23 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 6c2742f59c77..07ad5f35219e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3910,9 +3910,17 @@ static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset) return ret; } - if (!reset || !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) + if (!reset || + !test_bit(HCLGE_VPORT_STATE_INITED, &vport->state)) continue; + if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state) && + hdev->reset_type == HNAE3_FUNC_RESET) { + set_bit(HCLGE_VPORT_NEED_NOTIFY_RESET, + &vport->need_notify); + continue; + } + /* Inform VF to process the reset. * hclge_inform_reset_assert_to_vf may fail if VF * driver is not loaded. @@ -4609,18 +4617,25 @@ static void hclge_reset_service_task(struct hclge_dev *hdev) static void hclge_update_vport_alive(struct hclge_dev *hdev) { +#define HCLGE_ALIVE_SECONDS_NORMAL 8 + + unsigned long alive_time = HCLGE_ALIVE_SECONDS_NORMAL * HZ; int i; /* start from vport 1 for PF is always alive */ for (i = 1; i < hdev->num_alloc_vport; i++) { struct hclge_vport *vport = &hdev->vport[i]; - if (time_after(jiffies, vport->last_active_jiffies + 8 * HZ)) + if (!test_bit(HCLGE_VPORT_STATE_INITED, &vport->state) || + !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) + continue; + if (time_after(jiffies, vport->last_active_jiffies + + alive_time)) { clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state); - - /* If vf is not alive, set to default value */ - if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) - vport->mps = HCLGE_MAC_DEFAULT_FRAME; + dev_warn(&hdev->pdev->dev, + "VF %u heartbeat timeout\n", + i - HCLGE_VF_VPORT_START_NUM); + } } } @@ -8064,9 +8079,11 @@ int hclge_vport_start(struct hclge_vport *vport) { struct hclge_dev *hdev = vport->back; + set_bit(HCLGE_VPORT_STATE_INITED, &vport->state); set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state); set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state); vport->last_active_jiffies = jiffies; + vport->need_notify = 0; if (test_bit(vport->vport_id, hdev->vport_config_block)) { if (vport->vport_id) { @@ -8084,7 +8101,9 @@ int hclge_vport_start(struct hclge_vport *vport) void hclge_vport_stop(struct hclge_vport *vport) { + clear_bit(HCLGE_VPORT_STATE_INITED, &vport->state); clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state); + vport->need_notify = 0; } static int hclge_client_start(struct hnae3_handle *handle) @@ -9208,7 +9227,8 @@ static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf, return 0; } - dev_info(&hdev->pdev->dev, "MAC of VF %d has been set to %s\n", + dev_info(&hdev->pdev->dev, + "MAC of VF %d has been set to %s, will be active after VF reset\n", vf, format_mac_addr); return 0; } @@ -10465,12 +10485,16 @@ static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid, * for DEVICE_VERSION_V3, vf doesn't need to know about the port based * VLAN state. */ - if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3 && - test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) - (void)hclge_push_vf_port_base_vlan_info(&hdev->vport[0], - vport->vport_id, - state, &vlan_info); - + if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3) { + if (test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) + (void)hclge_push_vf_port_base_vlan_info(&hdev->vport[0], + vport->vport_id, + state, + &vlan_info); + else + set_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, + &vport->need_notify); + } return 0; } @@ -11941,7 +11965,7 @@ static void hclge_reset_vport_state(struct hclge_dev *hdev) int i; for (i = 0; i < hdev->num_alloc_vport; i++) { - hclge_vport_stop(vport); + clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state); vport++; } } @@ -12955,6 +12979,11 @@ static void hclge_clear_vport_vf_info(struct hclge_vport *vport, int vfid) struct hclge_vlan_info vlan_info; int ret; + clear_bit(HCLGE_VPORT_STATE_INITED, &vport->state); + clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state); + vport->need_notify = 0; + vport->mps = 0; + /* after disable sriov, clean VF rate configured by PF */ ret = hclge_tm_qs_shaper_cfg(vport, 0); if (ret) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 495b639b0dc2..13f23d606e77 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -995,9 +995,15 @@ enum HCLGE_VPORT_STATE { HCLGE_VPORT_STATE_MAC_TBL_CHANGE, HCLGE_VPORT_STATE_PROMISC_CHANGE, HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE, + HCLGE_VPORT_STATE_INITED, HCLGE_VPORT_STATE_MAX }; +enum HCLGE_VPORT_NEED_NOTIFY { + HCLGE_VPORT_NEED_NOTIFY_RESET, + HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, +}; + struct hclge_vlan_info { u16 vlan_proto; /* so far support 802.1Q only */ u16 qos; @@ -1044,6 +1050,7 @@ struct hclge_vport { struct hnae3_handle roce; unsigned long state; + unsigned long need_notify; unsigned long last_active_jiffies; u32 mps; /* Max packet size */ struct hclge_vf_info vf_info; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index a7b06c63143c..04ff9bf12185 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -124,17 +124,26 @@ static int hclge_send_mbx_msg(struct hclge_vport *vport, u8 *msg, u16 msg_len, return status; } +static int hclge_inform_vf_reset(struct hclge_vport *vport, u16 reset_type) +{ + __le16 msg_data; + u8 dest_vfid; + + dest_vfid = (u8)vport->vport_id; + msg_data = cpu_to_le16(reset_type); + + /* send this requested info to VF */ + return hclge_send_mbx_msg(vport, (u8 *)&msg_data, sizeof(msg_data), + HCLGE_MBX_ASSERTING_RESET, dest_vfid); +} + int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport) { struct hclge_dev *hdev = vport->back; - __le16 msg_data; u16 reset_type; - u8 dest_vfid; BUILD_BUG_ON(HNAE3_MAX_RESET > U16_MAX); - dest_vfid = (u8)vport->vport_id; - if (hdev->reset_type == HNAE3_FUNC_RESET) reset_type = HNAE3_VF_PF_FUNC_RESET; else if (hdev->reset_type == HNAE3_FLR_RESET) @@ -142,11 +151,7 @@ int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport) else reset_type = HNAE3_VF_FUNC_RESET; - msg_data = cpu_to_le16(reset_type); - - /* send this requested info to VF */ - return hclge_send_mbx_msg(vport, (u8 *)&msg_data, sizeof(msg_data), - HCLGE_MBX_ASSERTING_RESET, dest_vfid); + return hclge_inform_vf_reset(vport, reset_type); } static void hclge_free_vector_ring_chain(struct hnae3_ring_chain_node *head) @@ -652,9 +657,56 @@ static int hclge_reset_vf(struct hclge_vport *vport) return hclge_func_reset_cmd(hdev, vport->vport_id); } +static void hclge_notify_vf_config(struct hclge_vport *vport) +{ + struct hclge_dev *hdev = vport->back; + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); + struct hclge_port_base_vlan_config *vlan_cfg; + int ret; + + hclge_push_vf_link_status(vport); + if (test_bit(HCLGE_VPORT_NEED_NOTIFY_RESET, &vport->need_notify)) { + ret = hclge_inform_vf_reset(vport, HNAE3_VF_PF_FUNC_RESET); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to inform VF %u reset!", + vport->vport_id - HCLGE_VF_VPORT_START_NUM); + return; + } + vport->need_notify = 0; + return; + } + + if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3 && + test_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, &vport->need_notify)) { + vlan_cfg = &vport->port_base_vlan_cfg; + ret = hclge_push_vf_port_base_vlan_info(&hdev->vport[0], + vport->vport_id, + vlan_cfg->state, + &vlan_cfg->vlan_info); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to inform VF %u port base vlan!", + vport->vport_id - HCLGE_VF_VPORT_START_NUM); + return; + } + clear_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, &vport->need_notify); + } +} + static void hclge_vf_keep_alive(struct hclge_vport *vport) { + struct hclge_dev *hdev = vport->back; + vport->last_active_jiffies = jiffies; + + if (test_bit(HCLGE_VPORT_STATE_INITED, &vport->state) && + !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) { + set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state); + dev_info(&hdev->pdev->dev, "VF %u is alive!", + vport->vport_id - HCLGE_VF_VPORT_START_NUM); + hclge_notify_vf_config(vport); + } } static int hclge_set_vf_mtu(struct hclge_vport *vport, @@ -954,6 +1006,7 @@ static int hclge_mbx_vf_uninit_handler(struct hclge_mbx_ops_param *param) hclge_rm_vport_all_mac_table(param->vport, true, HCLGE_MAC_ADDR_MC); hclge_rm_vport_all_vlan_table(param->vport, true); + param->vport->mps = 0; return 0; } |