diff options
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c index d430e60192af..6bb6c3313fc3 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c @@ -200,6 +200,36 @@ static void disable_msix(struct hinic_hwdev *hwdev) } /** + * hinic_port_msg_cmd - send port msg to mgmt + * @hwdev: the NIC HW device + * @cmd: the port command + * @buf_in: input buffer + * @in_size: input size + * @buf_out: output buffer + * @out_size: returned output size + * + * Return 0 - Success, negative - Failure + **/ +int hinic_port_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_port_cmd cmd, + void *buf_in, u16 in_size, void *buf_out, u16 *out_size) +{ + struct hinic_hwif *hwif = hwdev->hwif; + struct pci_dev *pdev = hwif->pdev; + struct hinic_pfhwdev *pfhwdev; + + if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) { + dev_err(&pdev->dev, "unsupported PCI Function type\n"); + return -EINVAL; + } + + pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev); + + return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_L2NIC, cmd, + buf_in, in_size, buf_out, out_size, + HINIC_MGMT_MSG_SYNC); +} + +/** * init_pfhwdev - Initialize the extended components of PF * @pfhwdev: the HW device for PF * |