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net: hns3: remove unnecessary MAC enable in app loopback 

Packets will not pass through MAC during app loopback.
Therefore, it is meaningless to enable MAC while doing
app loopback. This patch removes this unnecessary action.

Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yufeng Mo 2020-05-27 08:59:16 +08:00 committed by David S. Miller
parent 60c800c64d
commit 01952206e1
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
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@ -6583,8 +6583,6 @@ static int hclge_set_app_loopback(struct hclge_dev *hdev, bool en)
/* 2 Then setup the loopback flag */
loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
hnae3_set_bit(loop_en, HCLGE_MAC_TX_EN_B, en ? 1 : 0);
hnae3_set_bit(loop_en, HCLGE_MAC_RX_EN_B, en ? 1 : 0);
req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);