To make it more readable and maintainable, split hclgevf_set_rss_tuple() into two parts.
Signed-off-by: Huazhong Tan tanhuazhong@huawei.com --- .../hisilicon/hns3/hns3vf/hclgevf_main.c | 47 +++++++++++++------ 1 file changed, 32 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index c4ac2b9771e8..700e068764c8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -873,25 +873,13 @@ static u8 hclgevf_get_rss_hash_bits(struct ethtool_rxnfc *nfc) return hash_sets; }
-static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, - struct ethtool_rxnfc *nfc) +static int hclgevf_init_rss_tuple_cmd(struct hnae3_handle *handle, + struct ethtool_rxnfc *nfc, + struct hclgevf_rss_input_tuple_cmd *req) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; - struct hclgevf_rss_input_tuple_cmd *req; - struct hclgevf_desc desc; u8 tuple_sets; - int ret; - - if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) - return -EOPNOTSUPP; - - if (nfc->data & - ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3)) - return -EINVAL; - - req = (struct hclgevf_rss_input_tuple_cmd *)desc.data; - hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_INPUT_TUPLE, false);
req->ipv4_tcp_en = rss_cfg->rss_tuple_sets.ipv4_tcp_en; req->ipv4_udp_en = rss_cfg->rss_tuple_sets.ipv4_udp_en; @@ -936,6 +924,35 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, return -EINVAL; }
+ return 0; +} + +static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, + struct ethtool_rxnfc *nfc) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclgevf_rss_input_tuple_cmd *req; + struct hclgevf_desc desc; + int ret; + + if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) + return -EOPNOTSUPP; + + if (nfc->data & + ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3)) + return -EINVAL; + + req = (struct hclgevf_rss_input_tuple_cmd *)desc.data; + hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_INPUT_TUPLE, false); + + ret = hclgevf_init_rss_tuple_cmd(handle, nfc, req); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to init rss tuple cmd, ret = %d\n", ret); + return ret; + } + ret = hclgevf_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev,