net/hns3: remove getting number of queue descriptors from FW

Application can specify the number of Rx/Tx queue descriptors in DPDK.
So driver does not obtain the default value from firmware and PF.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>

diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 90eb6340a92f2da5ec67c9807b3583ec820522c7..aa9301c561ed5fd2f301f2fd539fc4c466589cf1 100644 (file)
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -2536,9 +2536,6 @@ hns3_parse_cfg(struct hns3_cfg *cfg, struct hns3_cmd_desc *desc)
        /* get the configuration */
        cfg->tc_num = hns3_get_field(rte_le_to_cpu_32(req->param[0]),
                                     HNS3_CFG_TC_NUM_M, HNS3_CFG_TC_NUM_S);
-       cfg->tqp_desc_num = hns3_get_field(rte_le_to_cpu_32(req->param[0]),
-                                          HNS3_CFG_TQP_DESC_N_M,
-                                          HNS3_CFG_TQP_DESC_N_S);
 
        cfg->phy_addr = hns3_get_field(rte_le_to_cpu_32(req->param[1]),
                                       HNS3_CFG_PHY_ADDR_M,
@@ -2849,8 +2846,6 @@ hns3_get_board_configuration(struct hns3_hw *hw)
        hw->rss_dis_flag = false;
        memcpy(hw->mac.mac_addr, cfg.mac_addr, RTE_ETHER_ADDR_LEN);
        hw->mac.phy_addr = cfg.phy_addr;
-       hw->num_tx_desc = cfg.tqp_desc_num;
-       hw->num_rx_desc = cfg.tqp_desc_num;
        hw->dcb_info.num_pg = 1;
        hw->dcb_info.hw_pfc_map = 0;
 

diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index 1dd388625b2a9f5864dbee54d249487176056c55..cf6380ebb28b5aaea470f2b160171a36a357d268 100644 (file)
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -155,7 +155,6 @@ struct hns3_tc_queue_info {
 
 struct hns3_cfg {
        uint8_t tc_num;
-       uint16_t tqp_desc_num;
        uint16_t rss_size_max;
        uint8_t phy_addr;
        uint8_t media_type;
@@ -512,8 +511,6 @@ struct hns3_hw {
        uint16_t intr_tqps_num;     /* num queue pairs mapping interrupt */
        uint16_t rss_size_max;      /* HW defined max RSS task queue */
        uint16_t rx_buf_len;        /* hold min hardware rx buf len */
-       uint16_t num_tx_desc;       /* desc num of per tx queue */
-       uint16_t num_rx_desc;       /* desc num of per rx queue */
        uint32_t mng_entry_num;     /* number of manager table entry */
        uint32_t mac_entry_num;     /* number of mac-vlan table entry */
 

diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
index 5a1286e17b7f7946bbe16845f32c0e490411560d..36d860d08ac82b45981bb3affb7b009dbe447acc 100644 (file)
--- a/drivers/net/hns3/hns3_ethdev_vf.c
+++ b/drivers/net/hns3/hns3_ethdev_vf.c
@@ -941,27 +941,6 @@ hns3vf_get_queue_info(struct hns3_hw *hw)
        return hns3vf_check_tqp_info(hw);
 }
 
-static int
-hns3vf_get_queue_depth(struct hns3_hw *hw)
-{
-#define HNS3VF_TQPS_DEPTH_INFO_LEN     4
-       uint8_t resp_msg[HNS3VF_TQPS_DEPTH_INFO_LEN];
-       int ret;
-
-       ret = hns3_send_mbx_msg(hw, HNS3_MBX_GET_QDEPTH, 0, NULL, 0, true,
-                               resp_msg, HNS3VF_TQPS_DEPTH_INFO_LEN);
-       if (ret) {
-               PMD_INIT_LOG(ERR, "Failed to get tqp depth info from PF: %d",
-                            ret);
-               return ret;
-       }
-
-       memcpy(&hw->num_tx_desc, &resp_msg[0], sizeof(uint16_t));
-       memcpy(&hw->num_rx_desc, &resp_msg[2], sizeof(uint16_t));
-
-       return 0;
-}
-
 static void
 hns3vf_update_caps(struct hns3_hw *hw, uint32_t caps)
 {
@@ -1052,11 +1031,6 @@ hns3vf_get_configuration(struct hns3_hw *hw)
        if (ret)
                return ret;
 
-       /* Get queue depth info from PF */
-       ret = hns3vf_get_queue_depth(hw);
-       if (ret)
-               return ret;
-
        /* Get user defined VF MAC addr from PF */
        ret = hns3vf_get_host_mac_addr(hw);
        if (ret)