[PATCH net-next 13/20] net: hns3: Fix a response data read error of tqp statistics query

Peng Li
2018-01-05T09:51:27Z

From: Jian Shen <shenjian15@huawei.com>

The result of tqp statistics query was read with an
error position, fix it according to the user manual.

Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 ++--
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 20ec791..8004922 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -525,7 +525,7 @@ static int hclge_tqps_update_stats(struct hnae3_handle *handle)
return ret;
}
tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
- le32_to_cpu(desc[0].data[4]);
+ le32_to_cpu(desc[0].data[1]);
}

for (i = 0; i < kinfo->num_tqps; i++) {
@@ -545,7 +545,7 @@ static int hclge_tqps_update_stats(struct hnae3_handle *handle)
return ret;
}
tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
- le32_to_cpu(desc[0].data[4]);
+ le32_to_cpu(desc[0].data[1]);
}

return 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 46f6c53..f74b66a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -49,7 +49,7 @@ static int hclgevf_tqps_update_stats(struct hnae3_handle *handle)
return status;
}
tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
- le32_to_cpu(desc.data[4]);
+ le32_to_cpu(desc.data[1]);

hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_QUERY_TX_STATUS,
true);
@@ -63,7 +63,7 @@ static int hclgevf_tqps_update_stats(struct hnae3_handle *handle)
return status;
}
tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
- le32_to_cpu(desc.data[4]);
+ le32_to_cpu(desc.data[1]);
}

return 0;
--
1.9.1