diff options
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_port.c')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_port.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c index 4d4e3f05fb5f..7575a7d3bd9f 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_port.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c @@ -377,3 +377,35 @@ int hinic_port_get_cap(struct hinic_dev *nic_dev, return 0; } + +/** + * hinic_port_set_tso - set port tso configuration + * @nic_dev: nic device + * @state: the tso state to set + * + * Return 0 - Success, negative - Failure + **/ +int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state) +{ + struct hinic_hwdev *hwdev = nic_dev->hwdev; + struct hinic_hwif *hwif = hwdev->hwif; + struct hinic_tso_config tso_cfg = {0}; + struct pci_dev *pdev = hwif->pdev; + u16 out_size; + int err; + + tso_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif); + tso_cfg.tso_en = state; + + err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_TSO, + &tso_cfg, sizeof(tso_cfg), + &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; + } + + return 0; +} |