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net/hns3: remove read when enabling TM QCN error event

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According to the HW manual, the read operation is unnecessary when
enabling TM QCN error event, so remove it.

Fixes: f53a793bb7 ("net/hns3: add more hardware error types")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
This commit is contained in:
Chengwen Feng 2021-04-30 17:04:02 +08:00 committed by Ferruh Yigit
parent 2d408d0609
commit 3903c05382
1 changed files with 1 additions and 8 deletions
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9
drivers/net/hns3/hns3_intr.c
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@ -1782,14 +1782,7 @@ enable_tm_err_intr(struct hns3_adapter *hns, bool en)
}
/* configure TM QCN hw errors */
hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_TM_QCN_MEM_INT_CFG, true);
ret = hns3_cmd_send(hw, &desc, 1);
if (ret) {
hns3_err(hw, "fail to read TM QCN CFG status, ret = %d\n", ret);
return ret;
}
hns3_cmd_reuse_desc(&desc, false);
hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_TM_QCN_MEM_INT_CFG, false);
if (en)
desc.data[1] = rte_cpu_to_le_32(HNS3_TM_QCN_MEM_ERR_INT_EN);