[PATCH net-next 02/11] net: hns3: remove TSO config command from VF driver

From: Peng Li
Date: Thu Jan 11 2018 - 06:18:29 EST


Only main PF can config TSO MSS length according to hardware.
This patch removes TSO config command from VF driver.

Signed-off-by: Peng Li <lipeng321@xxxxxxxxxx>
---
.../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 8 --------
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 20 --------------------
2 files changed, 28 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index ad8adfe..2caca93 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -86,8 +86,6 @@ enum hclgevf_opcode_type {
HCLGEVF_OPC_QUERY_TX_STATUS = 0x0B03,
HCLGEVF_OPC_QUERY_RX_STATUS = 0x0B13,
HCLGEVF_OPC_CFG_COM_TQP_QUEUE = 0x0B20,
- /* TSO cmd */
- HCLGEVF_OPC_TSO_GENERIC_CONFIG = 0x0C01,
/* RSS cmd */
HCLGEVF_OPC_RSS_GENERIC_CONFIG = 0x0D01,
HCLGEVF_OPC_RSS_INDIR_TABLE = 0x0D07,
@@ -202,12 +200,6 @@ struct hclgevf_cfg_tx_queue_pointer_cmd {
u8 rsv[14];
};

-#define HCLGEVF_TSO_ENABLE_B 0
-struct hclgevf_cfg_tso_status_cmd {
- u8 tso_enable;
- u8 rsv[23];
-};
-
#define HCLGEVF_TYPE_CRQ 0
#define HCLGEVF_TYPE_CSQ 1
#define HCLGEVF_NIC_CSQ_BASEADDR_L_REG 0x27000
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 5f9afa6..3d2bc9a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -201,20 +201,6 @@ static int hclge_get_queue_info(struct hclgevf_dev *hdev)
return 0;
}

-static int hclgevf_enable_tso(struct hclgevf_dev *hdev, int enable)
-{
- struct hclgevf_cfg_tso_status_cmd *req;
- struct hclgevf_desc desc;
-
- req = (struct hclgevf_cfg_tso_status_cmd *)desc.data;
-
- hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_TSO_GENERIC_CONFIG,
- false);
- hnae_set_bit(req->tso_enable, HCLGEVF_TSO_ENABLE_B, enable);
-
- return hclgevf_cmd_send(&hdev->hw, &desc, 1);
-}
-
static int hclgevf_alloc_tqps(struct hclgevf_dev *hdev)
{
struct hclgevf_tqp *tqp;
@@ -1375,12 +1361,6 @@ static int hclgevf_init_ae_dev(struct hnae3_ae_dev *ae_dev)
goto err_config;
}

- ret = hclgevf_enable_tso(hdev, true);
- if (ret) {
- dev_err(&pdev->dev, "failed(%d) to enable tso\n", ret);
- goto err_config;
- }
-
/* Initialize VF's MTA */
hdev->accept_mta_mc = true;
ret = hclgevf_cfg_func_mta_filter(&hdev->nic, hdev->accept_mta_mc);
--
1.9.1