To make it more readable and maintainable, split hclge_set_rss_tuple() into two parts.
Signed-off-by: Huazhong Tan tanhuazhong@huawei.com --- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 42 +++++++++++++++------- 1 file changed, 29 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index f96a800..9156c00 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4501,22 +4501,12 @@ static u8 hclge_get_rss_hash_bits(struct ethtool_rxnfc *nfc) return hash_sets; }
-static int hclge_set_rss_tuple(struct hnae3_handle *handle, - struct ethtool_rxnfc *nfc) +static int hclge_init_rss_tuple_cmd(struct hclge_vport *vport, + struct ethtool_rxnfc *nfc, + struct hclge_rss_input_tuple_cmd *req) { - struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - struct hclge_rss_input_tuple_cmd *req; - struct hclge_desc desc; u8 tuple_sets; - int ret; - - if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST | - RXH_L4_B_0_1 | RXH_L4_B_2_3)) - return -EINVAL; - - req = (struct hclge_rss_input_tuple_cmd *)desc.data; - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
req->ipv4_tcp_en = vport->rss_tuple_sets.ipv4_tcp_en; req->ipv4_udp_en = vport->rss_tuple_sets.ipv4_udp_en; @@ -4561,6 +4551,32 @@ static int hclge_set_rss_tuple(struct hnae3_handle *handle, return -EINVAL; }
+ return 0; +} + +static int hclge_set_rss_tuple(struct hnae3_handle *handle, + struct ethtool_rxnfc *nfc) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + struct hclge_rss_input_tuple_cmd *req; + struct hclge_desc desc; + int ret; + + if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3)) + return -EINVAL; + + req = (struct hclge_rss_input_tuple_cmd *)desc.data; + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false); + + ret = hclge_init_rss_tuple_cmd(vport, nfc, req); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to init rss tuple cmd, ret = %d\n", ret); + return ret; + } + ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev,