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net: hns3: split out hclge_dbg_dump_qos_buf_cfg() 

hclge_dbg_dump_qos_buf_cfg() is bloated, so split it into
separate functions for readability and maintainability.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jian Shen 2021-02-12 11:21:08 +08:00 committed by David S. Miller
parent 73f7767ed0
commit b3712fa73d
1 changed files with 117 additions and 45 deletions
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162
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
View File

@ -984,39 +984,39 @@ static void hclge_dbg_dump_qos_pri_map(struct hclge_dev *hdev)
dev_info(&hdev->pdev->dev, "pri_7_to_tc: 0x%x\n", pri_map->pri7_tc);
}
static void hclge_dbg_dump_qos_buf_cfg(struct hclge_dev *hdev)
static int hclge_dbg_dump_tx_buf_cfg(struct hclge_dev *hdev)
{
struct hclge_tx_buff_alloc_cmd *tx_buf_cmd;
struct hclge_rx_priv_buff_cmd *rx_buf_cmd;
struct hclge_rx_priv_wl_buf *rx_priv_wl;
struct hclge_rx_com_wl *rx_packet_cnt;
struct hclge_rx_com_thrd *rx_com_thrd;
struct hclge_rx_com_wl *rx_com_wl;
enum hclge_opcode_type cmd;
struct hclge_desc desc[2];
struct hclge_desc desc;
int i, ret;
cmd = HCLGE_OPC_TX_BUFF_ALLOC;
hclge_cmd_setup_basic_desc(desc, cmd, true);
ret = hclge_cmd_send(&hdev->hw, desc, 1);
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, true);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
goto err_qos_cmd_send;
return ret;
dev_info(&hdev->pdev->dev, "dump qos buf cfg\n");
tx_buf_cmd = (struct hclge_tx_buff_alloc_cmd *)desc[0].data;
tx_buf_cmd = (struct hclge_tx_buff_alloc_cmd *)desc.data;
for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
dev_info(&hdev->pdev->dev, "tx_packet_buf_tc_%d: 0x%x\n", i,
le16_to_cpu(tx_buf_cmd->tx_pkt_buff[i]));
cmd = HCLGE_OPC_RX_PRIV_BUFF_ALLOC;
hclge_cmd_setup_basic_desc(desc, cmd, true);
ret = hclge_cmd_send(&hdev->hw, desc, 1);
return 0;
}
static int hclge_dbg_dump_rx_priv_buf_cfg(struct hclge_dev *hdev)
{
struct hclge_rx_priv_buff_cmd *rx_buf_cmd;
struct hclge_desc desc;
int i, ret;
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, true);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
goto err_qos_cmd_send;
return ret;
dev_info(&hdev->pdev->dev, "\n");
rx_buf_cmd = (struct hclge_rx_priv_buff_cmd *)desc[0].data;
rx_buf_cmd = (struct hclge_rx_priv_buff_cmd *)desc.data;
for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
dev_info(&hdev->pdev->dev, "rx_packet_buf_tc_%d: 0x%x\n", i,
le16_to_cpu(rx_buf_cmd->buf_num[i]));
@ -1024,43 +1024,61 @@ static void hclge_dbg_dump_qos_buf_cfg(struct hclge_dev *hdev)
dev_info(&hdev->pdev->dev, "rx_share_buf: 0x%x\n",
le16_to_cpu(rx_buf_cmd->shared_buf));
cmd = HCLGE_OPC_RX_COM_WL_ALLOC;
hclge_cmd_setup_basic_desc(desc, cmd, true);
ret = hclge_cmd_send(&hdev->hw, desc, 1);
if (ret)
goto err_qos_cmd_send;
return 0;
}
rx_com_wl = (struct hclge_rx_com_wl *)desc[0].data;
static int hclge_dbg_dump_rx_common_wl_cfg(struct hclge_dev *hdev)
{
struct hclge_rx_com_wl *rx_com_wl;
struct hclge_desc desc;
int ret;
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, true);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
return ret;
rx_com_wl = (struct hclge_rx_com_wl *)desc.data;
dev_info(&hdev->pdev->dev, "\n");
dev_info(&hdev->pdev->dev, "rx_com_wl: high: 0x%x, low: 0x%x\n",
le16_to_cpu(rx_com_wl->com_wl.high),
le16_to_cpu(rx_com_wl->com_wl.low));
cmd = HCLGE_OPC_RX_GBL_PKT_CNT;
hclge_cmd_setup_basic_desc(desc, cmd, true);
ret = hclge_cmd_send(&hdev->hw, desc, 1);
if (ret)
goto err_qos_cmd_send;
return 0;
}
rx_packet_cnt = (struct hclge_rx_com_wl *)desc[0].data;
static int hclge_dbg_dump_rx_global_pkt_cnt(struct hclge_dev *hdev)
{
struct hclge_rx_com_wl *rx_packet_cnt;
struct hclge_desc desc;
int ret;
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_GBL_PKT_CNT, true);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
return ret;
rx_packet_cnt = (struct hclge_rx_com_wl *)desc.data;
dev_info(&hdev->pdev->dev,
"rx_global_packet_cnt: high: 0x%x, low: 0x%x\n",
le16_to_cpu(rx_packet_cnt->com_wl.high),
le16_to_cpu(rx_packet_cnt->com_wl.low));
dev_info(&hdev->pdev->dev, "\n");
if (!hnae3_dev_dcb_supported(hdev)) {
dev_info(&hdev->pdev->dev,
"Only DCB-supported dev supports rx priv wl\n");
return;
}
cmd = HCLGE_OPC_RX_PRIV_WL_ALLOC;
hclge_cmd_setup_basic_desc(&desc[0], cmd, true);
return 0;
}
static int hclge_dbg_dump_rx_priv_wl_buf_cfg(struct hclge_dev *hdev)
{
struct hclge_rx_priv_wl_buf *rx_priv_wl;
struct hclge_desc desc[2];
int i, ret;
hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_RX_PRIV_WL_ALLOC, true);
desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
hclge_cmd_setup_basic_desc(&desc[1], cmd, true);
hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_RX_PRIV_WL_ALLOC, true);
ret = hclge_cmd_send(&hdev->hw, desc, 2);
if (ret)
goto err_qos_cmd_send;
return ret;
rx_priv_wl = (struct hclge_rx_priv_wl_buf *)desc[0].data;
for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
@ -1077,13 +1095,21 @@ static void hclge_dbg_dump_qos_buf_cfg(struct hclge_dev *hdev)
le16_to_cpu(rx_priv_wl->tc_wl[i].high),
le16_to_cpu(rx_priv_wl->tc_wl[i].low));
cmd = HCLGE_OPC_RX_COM_THRD_ALLOC;
hclge_cmd_setup_basic_desc(&desc[0], cmd, true);
return 0;
}
static int hclge_dbg_dump_rx_common_threshold_cfg(struct hclge_dev *hdev)
{
struct hclge_rx_com_thrd *rx_com_thrd;
struct hclge_desc desc[2];
int i, ret;
hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_RX_COM_THRD_ALLOC, true);
desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
hclge_cmd_setup_basic_desc(&desc[1], cmd, true);
hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_RX_COM_THRD_ALLOC, true);
ret = hclge_cmd_send(&hdev->hw, desc, 2);
if (ret)
goto err_qos_cmd_send;
return ret;
dev_info(&hdev->pdev->dev, "\n");
rx_com_thrd = (struct hclge_rx_com_thrd *)desc[0].data;
@ -1100,6 +1126,52 @@ static void hclge_dbg_dump_qos_buf_cfg(struct hclge_dev *hdev)
i + HCLGE_TC_NUM_ONE_DESC,
le16_to_cpu(rx_com_thrd->com_thrd[i].high),
le16_to_cpu(rx_com_thrd->com_thrd[i].low));
return 0;
}
static void hclge_dbg_dump_qos_buf_cfg(struct hclge_dev *hdev)
{
enum hclge_opcode_type cmd;
int ret;
cmd = HCLGE_OPC_TX_BUFF_ALLOC;
ret = hclge_dbg_dump_tx_buf_cfg(hdev);
if (ret)
goto err_qos_cmd_send;
cmd = HCLGE_OPC_RX_PRIV_BUFF_ALLOC;
ret = hclge_dbg_dump_rx_priv_buf_cfg(hdev);
if (ret)
goto err_qos_cmd_send;
cmd = HCLGE_OPC_RX_COM_WL_ALLOC;
ret = hclge_dbg_dump_rx_common_wl_cfg(hdev);
if (ret)
goto err_qos_cmd_send;
cmd = HCLGE_OPC_RX_GBL_PKT_CNT;
ret = hclge_dbg_dump_rx_global_pkt_cnt(hdev);
if (ret)
goto err_qos_cmd_send;
dev_info(&hdev->pdev->dev, "\n");
if (!hnae3_dev_dcb_supported(hdev)) {
dev_info(&hdev->pdev->dev,
"Only DCB-supported dev supports rx priv wl\n");
return;
}
cmd = HCLGE_OPC_RX_PRIV_WL_ALLOC;
ret = hclge_dbg_dump_rx_priv_wl_buf_cfg(hdev);
if (ret)
goto err_qos_cmd_send;
cmd = HCLGE_OPC_RX_COM_THRD_ALLOC;
ret = hclge_dbg_dump_rx_common_threshold_cfg(hdev);
if (ret)
goto err_qos_cmd_send;
return;
err_qos_cmd_send: