diff options
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_port.c')
-rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_port.c | 256 |
1 files changed, 225 insertions, 31 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c index 175c0ee00038..02cd635d6914 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_port.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c @@ -61,8 +61,8 @@ static int change_mac(struct hinic_dev *nic_dev, const u8 *addr, (port_mac_cmd.status && port_mac_cmd.status != HINIC_PF_SET_VF_ALREADY && port_mac_cmd.status != HINIC_MGMT_STATUS_EXIST)) { - dev_err(&pdev->dev, "Failed to change MAC, ret = %d\n", - port_mac_cmd.status); + dev_err(&pdev->dev, "Failed to change MAC, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_mac_cmd.status, out_size); return -EFAULT; } @@ -129,8 +129,8 @@ int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr) &port_mac_cmd, sizeof(port_mac_cmd), &port_mac_cmd, &out_size); if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) { - dev_err(&pdev->dev, "Failed to get mac, ret = %d\n", - port_mac_cmd.status); + dev_err(&pdev->dev, "Failed to get mac, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_mac_cmd.status, out_size); return -EFAULT; } @@ -172,9 +172,9 @@ int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu) err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_CHANGE_MTU, &port_mtu_cmd, sizeof(port_mtu_cmd), &port_mtu_cmd, &out_size); - if (err || (out_size != sizeof(port_mtu_cmd)) || port_mtu_cmd.status) { - dev_err(&pdev->dev, "Failed to set mtu, ret = %d\n", - port_mtu_cmd.status); + if (err || out_size != sizeof(port_mtu_cmd) || port_mtu_cmd.status) { + dev_err(&pdev->dev, "Failed to set mtu, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_mtu_cmd.status, out_size); return -EFAULT; } @@ -264,8 +264,8 @@ int hinic_port_link_state(struct hinic_dev *nic_dev, &link_cmd, sizeof(link_cmd), &link_cmd, &out_size); if (err || (out_size != sizeof(link_cmd)) || link_cmd.status) { - dev_err(&pdev->dev, "Failed to get link state, ret = %d\n", - link_cmd.status); + dev_err(&pdev->dev, "Failed to get link state, err: %d, status: 0x%x, out size: 0x%x\n", + err, link_cmd.status, out_size); return -EINVAL; } @@ -298,8 +298,8 @@ int hinic_port_set_state(struct hinic_dev *nic_dev, enum hinic_port_state state) &port_state, sizeof(port_state), &port_state, &out_size); if (err || (out_size != sizeof(port_state)) || port_state.status) { - dev_err(&pdev->dev, "Failed to set port state, ret = %d\n", - port_state.status); + dev_err(&pdev->dev, "Failed to set port state, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_state.status, out_size); return -EFAULT; } @@ -330,8 +330,8 @@ int hinic_port_set_func_state(struct hinic_dev *nic_dev, &func_state, sizeof(func_state), &func_state, &out_size); if (err || (out_size != sizeof(func_state)) || func_state.status) { - dev_err(&pdev->dev, "Failed to set port func state, ret = %d\n", - func_state.status); + dev_err(&pdev->dev, "Failed to set port func state, err: %d, status: 0x%x, out size: 0x%x\n", + err, func_state.status, out_size); return -EFAULT; } @@ -361,9 +361,9 @@ int hinic_port_get_cap(struct hinic_dev *nic_dev, port_cap, &out_size); if (err || (out_size != sizeof(*port_cap)) || port_cap->status) { dev_err(&pdev->dev, - "Failed to get port capabilities, ret = %d\n", - port_cap->status); - return -EINVAL; + "Failed to get port capabilities, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_cap->status, out_size); + return -EIO; } return 0; @@ -393,9 +393,9 @@ int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state) &tso_cfg, &out_size); if (err || out_size != sizeof(tso_cfg) || tso_cfg.status) { dev_err(&pdev->dev, - "Failed to set port tso, ret = %d\n", - tso_cfg.status); - return -EINVAL; + "Failed to set port tso, err: %d, status: 0x%x, out size: 0x%x\n", + err, tso_cfg.status, out_size); + return -EIO; } return 0; @@ -423,9 +423,9 @@ int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en) &rx_csum_cfg, &out_size); if (err || !out_size || rx_csum_cfg.status) { dev_err(&pdev->dev, - "Failed to set rx csum offload, ret = %d\n", - rx_csum_cfg.status); - return -EINVAL; + "Failed to set rx csum offload, err: %d, status: 0x%x, out size: 0x%x\n", + err, rx_csum_cfg.status, out_size); + return -EIO; } return 0; @@ -480,9 +480,9 @@ int hinic_set_max_qnum(struct hinic_dev *nic_dev, u8 num_rqs) &rq_num, &out_size); if (err || !out_size || rq_num.status) { dev_err(&pdev->dev, - "Failed to rxq number, ret = %d\n", - rq_num.status); - return -EINVAL; + "Failed to set rxq number, err: %d, status: 0x%x, out size: 0x%x\n", + err, rq_num.status, out_size); + return -EIO; } return 0; @@ -508,9 +508,9 @@ static int hinic_set_rx_lro(struct hinic_dev *nic_dev, u8 ipv4_en, u8 ipv6_en, &lro_cfg, &out_size); if (err || !out_size || lro_cfg.status) { dev_err(&pdev->dev, - "Failed to set lro offload, ret = %d\n", - lro_cfg.status); - return -EINVAL; + "Failed to set lro offload, err: %d, status: 0x%x, out size: 0x%x\n", + err, lro_cfg.status, out_size); + return -EIO; } return 0; @@ -542,10 +542,10 @@ static int hinic_set_rx_lro_timer(struct hinic_dev *nic_dev, u32 timer_value) if (err || !out_size || lro_timer.status) { dev_err(&pdev->dev, - "Failed to set lro timer, ret = %d\n", - lro_timer.status); + "Failed to set lro timer, err: %d, status: 0x%x, out size: 0x%x\n", + err, lro_timer.status, out_size); - return -EINVAL; + return -EIO; } return 0; @@ -1082,6 +1082,7 @@ int hinic_get_link_mode(struct hinic_hwdev *hwdev, if (!hwdev || !link_mode) return -EINVAL; + link_mode->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); out_size = sizeof(*link_mode); err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_LINK_MODE, @@ -1172,6 +1173,8 @@ int hinic_get_hw_pause_info(struct hinic_hwdev *hwdev, u16 out_size = sizeof(*pause_info); int err; + pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); + err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_PAUSE_INFO, pause_info, sizeof(*pause_info), pause_info, &out_size); @@ -1190,6 +1193,8 @@ int hinic_set_hw_pause_info(struct hinic_hwdev *hwdev, u16 out_size = sizeof(*pause_info); int err; + pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); + err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PAUSE_INFO, pause_info, sizeof(*pause_info), pause_info, &out_size); @@ -1201,3 +1206,192 @@ int hinic_set_hw_pause_info(struct hinic_hwdev *hwdev, return 0; } + +int hinic_dcb_set_pfc(struct hinic_hwdev *hwdev, u8 pfc_en, u8 pfc_bitmap) +{ + struct hinic_nic_cfg *nic_cfg = &hwdev->func_to_io.nic_cfg; + struct hinic_set_pfc pfc = {0}; + u16 out_size = sizeof(pfc); + int err; + + if (HINIC_IS_VF(hwdev->hwif)) + return 0; + + mutex_lock(&nic_cfg->cfg_mutex); + + pfc.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif); + pfc.pfc_bitmap = pfc_bitmap; + pfc.pfc_en = pfc_en; + + err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PFC, + &pfc, sizeof(pfc), &pfc, &out_size); + if (err || pfc.status || !out_size) { + dev_err(&hwdev->hwif->pdev->dev, "Failed to %s pfc, err: %d, status: 0x%x, out size: 0x%x\n", + pfc_en ? "enable" : "disable", err, pfc.status, + out_size); + mutex_unlock(&nic_cfg->cfg_mutex); + return -EIO; + } + + /* pause settings is opposite from pfc */ + nic_cfg->rx_pause = pfc_en ? 0 : 1; + nic_cfg->tx_pause = pfc_en ? 0 : 1; + + mutex_unlock(&nic_cfg->cfg_mutex); + + return 0; +} + +int hinic_set_loopback_mode(struct hinic_hwdev *hwdev, u32 mode, u32 enable) +{ + struct hinic_port_loopback lb = {0}; + u16 out_size = sizeof(lb); + int err; + + lb.mode = mode; + lb.en = enable; + + if (mode < LOOP_MODE_MIN || mode > LOOP_MODE_MAX) { + dev_err(&hwdev->hwif->pdev->dev, + "Invalid loopback mode %d to set\n", mode); + return -EINVAL; + } + + err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_LOOPBACK_MODE, + &lb, sizeof(lb), &lb, &out_size); + if (err || !out_size || lb.status) { + dev_err(&hwdev->hwif->pdev->dev, + "Failed to set loopback mode %d en %d, err: %d, status: 0x%x, out size: 0x%x\n", + mode, enable, err, lb.status, out_size); + return -EIO; + } + + return 0; +} + +static int _set_led_status(struct hinic_hwdev *hwdev, u8 port, + enum hinic_led_type type, + enum hinic_led_mode mode, u8 reset) +{ + struct hinic_led_info led_info = {0}; + u16 out_size = sizeof(led_info); + struct hinic_pfhwdev *pfhwdev; + int err; + + pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev); + + led_info.port = port; + led_info.reset = reset; + + led_info.type = type; + led_info.mode = mode; + + err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM, + HINIC_COMM_CMD_SET_LED_STATUS, + &led_info, sizeof(led_info), + &led_info, &out_size, HINIC_MGMT_MSG_SYNC); + if (err || led_info.status || !out_size) { + dev_err(&hwdev->hwif->pdev->dev, "Failed to set led status, err: %d, status: 0x%x, out size: 0x%x\n", + err, led_info.status, out_size); + return -EIO; + } + + return 0; +} + +int hinic_set_led_status(struct hinic_hwdev *hwdev, u8 port, + enum hinic_led_type type, enum hinic_led_mode mode) +{ + if (!hwdev) + return -EINVAL; + + return _set_led_status(hwdev, port, type, mode, 0); +} + +int hinic_reset_led_status(struct hinic_hwdev *hwdev, u8 port) +{ + int err; + + if (!hwdev) + return -EINVAL; + + err = _set_led_status(hwdev, port, HINIC_LED_TYPE_INVALID, + HINIC_LED_MODE_INVALID, 1); + if (err) + dev_err(&hwdev->hwif->pdev->dev, + "Failed to reset led status\n"); + + return err; +} + +static bool hinic_if_sfp_absent(struct hinic_hwdev *hwdev) +{ + struct hinic_cmd_get_light_module_abs sfp_abs = {0}; + u16 out_size = sizeof(sfp_abs); + u8 port_id = hwdev->port_id; + int err; + + sfp_abs.port_id = port_id; + err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_SFP_ABS, + &sfp_abs, sizeof(sfp_abs), &sfp_abs, + &out_size); + if (sfp_abs.status || err || !out_size) { + dev_err(&hwdev->hwif->pdev->dev, + "Failed to get port%d sfp absent status, err: %d, status: 0x%x, out size: 0x%x\n", + port_id, err, sfp_abs.status, out_size); + return true; + } + + return ((sfp_abs.abs_status == 0) ? false : true); +} + +int hinic_get_sfp_eeprom(struct hinic_hwdev *hwdev, u8 *data, u16 *len) +{ + struct hinic_cmd_get_std_sfp_info sfp_info = {0}; + u16 out_size = sizeof(sfp_info); + u8 port_id; + int err; + + if (!hwdev || !data || !len) + return -EINVAL; + + port_id = hwdev->port_id; + + if (hinic_if_sfp_absent(hwdev)) + return -ENXIO; + + sfp_info.port_id = port_id; + err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_STD_SFP_INFO, + &sfp_info, sizeof(sfp_info), &sfp_info, + &out_size); + if (sfp_info.status || err || !out_size) { + dev_err(&hwdev->hwif->pdev->dev, + "Failed to get port%d sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n", + port_id, err, sfp_info.status, out_size); + return -EIO; + } + + *len = min_t(u16, sfp_info.eeprom_len, STD_SFP_INFO_MAX_SIZE); + memcpy(data, sfp_info.sfp_info, STD_SFP_INFO_MAX_SIZE); + + return 0; +} + +int hinic_get_sfp_type(struct hinic_hwdev *hwdev, u8 *data0, u8 *data1) +{ + u8 sfp_data[STD_SFP_INFO_MAX_SIZE]; + u16 len; + int err; + + if (hinic_if_sfp_absent(hwdev)) + return -ENXIO; + + err = hinic_get_sfp_eeprom(hwdev, sfp_data, &len); + if (err) + return err; + + *data0 = sfp_data[0]; + *data1 = sfp_data[1]; + + return 0; +} |