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path: root/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
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Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c159
1 files changed, 113 insertions, 46 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index 67fad80035d3..17228288d4df 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -87,7 +87,7 @@ static int hclge_dbg_get_dfx_bd_num(struct hclge_dev *hdev, int offset)
entries_per_desc = ARRAY_SIZE(desc[0].data);
index = offset % entries_per_desc;
- return (int)desc[offset / entries_per_desc].data[index];
+ return le32_to_cpu(desc[offset / entries_per_desc].data[index]);
}
static int hclge_dbg_cmd_send(struct hclge_dev *hdev,
@@ -145,10 +145,8 @@ static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev,
buf_len = sizeof(struct hclge_desc) * bd_num;
desc_src = kzalloc(buf_len, GFP_KERNEL);
- if (!desc_src) {
- dev_err(&hdev->pdev->dev, "call kzalloc failed\n");
+ if (!desc_src)
return;
- }
desc = desc_src;
ret = hclge_dbg_cmd_send(hdev, desc, index, bd_num, reg_msg->cmd);
@@ -179,6 +177,7 @@ static void hclge_dbg_dump_dcb(struct hclge_dev *hdev, const char *cmd_buf)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_dbg_bitmap_cmd *bitmap;
+ enum hclge_opcode_type cmd;
int rq_id, pri_id, qset_id;
int port_id, nq_id, pg_id;
struct hclge_desc desc[2];
@@ -193,10 +192,10 @@ static void hclge_dbg_dump_dcb(struct hclge_dev *hdev, const char *cmd_buf)
return;
}
- ret = hclge_dbg_cmd_send(hdev, desc, qset_id, 1,
- HCLGE_OPC_QSET_DFX_STS);
+ cmd = HCLGE_OPC_QSET_DFX_STS;
+ ret = hclge_dbg_cmd_send(hdev, desc, qset_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
dev_info(dev, "roce_qset_mask: 0x%x\n", bitmap->bit0);
@@ -204,48 +203,53 @@ static void hclge_dbg_dump_dcb(struct hclge_dev *hdev, const char *cmd_buf)
dev_info(dev, "qs_shaping_pass: 0x%x\n", bitmap->bit2);
dev_info(dev, "qs_bp_sts: 0x%x\n", bitmap->bit3);
- ret = hclge_dbg_cmd_send(hdev, desc, pri_id, 1, HCLGE_OPC_PRI_DFX_STS);
+ cmd = HCLGE_OPC_PRI_DFX_STS;
+ ret = hclge_dbg_cmd_send(hdev, desc, pri_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
dev_info(dev, "pri_mask: 0x%x\n", bitmap->bit0);
dev_info(dev, "pri_cshaping_pass: 0x%x\n", bitmap->bit1);
dev_info(dev, "pri_pshaping_pass: 0x%x\n", bitmap->bit2);
- ret = hclge_dbg_cmd_send(hdev, desc, pg_id, 1, HCLGE_OPC_PG_DFX_STS);
+ cmd = HCLGE_OPC_PG_DFX_STS;
+ ret = hclge_dbg_cmd_send(hdev, desc, pg_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
dev_info(dev, "pg_mask: 0x%x\n", bitmap->bit0);
dev_info(dev, "pg_cshaping_pass: 0x%x\n", bitmap->bit1);
dev_info(dev, "pg_pshaping_pass: 0x%x\n", bitmap->bit2);
- ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
- HCLGE_OPC_PORT_DFX_STS);
+ cmd = HCLGE_OPC_PORT_DFX_STS;
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
dev_info(dev, "port_mask: 0x%x\n", bitmap->bit0);
dev_info(dev, "port_shaping_pass: 0x%x\n", bitmap->bit1);
- ret = hclge_dbg_cmd_send(hdev, desc, nq_id, 1, HCLGE_OPC_SCH_NQ_CNT);
+ cmd = HCLGE_OPC_SCH_NQ_CNT;
+ ret = hclge_dbg_cmd_send(hdev, desc, nq_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
dev_info(dev, "sch_nq_cnt: 0x%x\n", le32_to_cpu(desc[0].data[1]));
- ret = hclge_dbg_cmd_send(hdev, desc, nq_id, 1, HCLGE_OPC_SCH_RQ_CNT);
+ cmd = HCLGE_OPC_SCH_RQ_CNT;
+ ret = hclge_dbg_cmd_send(hdev, desc, nq_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
dev_info(dev, "sch_rq_cnt: 0x%x\n", le32_to_cpu(desc[0].data[1]));
- ret = hclge_dbg_cmd_send(hdev, desc, 0, 2, HCLGE_OPC_TM_INTERNAL_STS);
+ cmd = HCLGE_OPC_TM_INTERNAL_STS;
+ ret = hclge_dbg_cmd_send(hdev, desc, 0, 2, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
dev_info(dev, "pri_bp: 0x%x\n", le32_to_cpu(desc[0].data[1]));
dev_info(dev, "fifo_dfx_info: 0x%x\n", le32_to_cpu(desc[0].data[2]));
@@ -257,18 +261,18 @@ static void hclge_dbg_dump_dcb(struct hclge_dev *hdev, const char *cmd_buf)
dev_info(dev, "SSU_TM_BYPASS_EN: 0x%x\n", le32_to_cpu(desc[1].data[0]));
dev_info(dev, "SSU_RESERVE_CFG: 0x%x\n", le32_to_cpu(desc[1].data[1]));
- ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
- HCLGE_OPC_TM_INTERNAL_CNT);
+ cmd = HCLGE_OPC_TM_INTERNAL_CNT;
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
dev_info(dev, "SCH_NIC_NUM: 0x%x\n", le32_to_cpu(desc[0].data[1]));
dev_info(dev, "SCH_ROCE_NUM: 0x%x\n", le32_to_cpu(desc[0].data[2]));
- ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
- HCLGE_OPC_TM_INTERNAL_STS_1);
+ cmd = HCLGE_OPC_TM_INTERNAL_STS_1;
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1, cmd);
if (ret)
- return;
+ goto err_dcb_cmd_send;
dev_info(dev, "TC_MAP_SEL: 0x%x\n", le32_to_cpu(desc[0].data[1]));
dev_info(dev, "IGU_PFC_PRI_EN: 0x%x\n", le32_to_cpu(desc[0].data[2]));
@@ -277,6 +281,12 @@ static void hclge_dbg_dump_dcb(struct hclge_dev *hdev, const char *cmd_buf)
le32_to_cpu(desc[0].data[4]));
dev_info(dev, "IGU_TX_PRI_MAP_TC_CFG: 0x%x\n",
le32_to_cpu(desc[0].data[5]));
+ return;
+
+err_dcb_cmd_send:
+ dev_err(&hdev->pdev->dev,
+ "failed to dump dcb dfx, cmd = %#x, ret = %d\n",
+ cmd, ret);
}
static void hclge_dbg_dump_reg_cmd(struct hclge_dev *hdev, const char *cmd_buf)
@@ -310,8 +320,9 @@ static void hclge_title_idx_print(struct hclge_dev *hdev, bool flag, int index,
char *false_buf)
{
if (flag)
- dev_info(&hdev->pdev->dev, "%s(%d): %s\n", title_buf, index,
- true_buf);
+ dev_info(&hdev->pdev->dev, "%s(%d): %s weight: %u\n",
+ title_buf, index, true_buf,
+ hdev->tm_info.pg_info[0].tc_dwrr[index]);
else
dev_info(&hdev->pdev->dev, "%s(%d): %s\n", title_buf, index,
false_buf);
@@ -339,7 +350,8 @@ static void hclge_dbg_dump_tc(struct hclge_dev *hdev)
ets_weight = (struct hclge_ets_tc_weight_cmd *)desc.data;
- dev_info(&hdev->pdev->dev, "dump tc\n");
+ dev_info(&hdev->pdev->dev, "dump tc: %u tc enabled\n",
+ hdev->tm_info.num_tc);
dev_info(&hdev->pdev->dev, "weight_offset: %u\n",
ets_weight->weight_offset);
@@ -581,7 +593,7 @@ static void hclge_dbg_dump_tm_map(struct hclge_dev *hdev,
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
goto err_tm_map_cmd_send;
- qset_id = nq_to_qs_map->qset_id & 0x3FF;
+ qset_id = le16_to_cpu(nq_to_qs_map->qset_id) & 0x3FF;
cmd = HCLGE_OPC_TM_QS_TO_PRI_LINK;
map = (struct hclge_qs_to_pri_link_cmd *)desc.data;
@@ -621,7 +633,8 @@ static void hclge_dbg_dump_tm_map(struct hclge_dev *hdev,
if (ret)
goto err_tm_map_cmd_send;
- qset_maping[group_id] = bp_to_qs_map_cmd->qs_bit_map;
+ qset_maping[group_id] =
+ le32_to_cpu(bp_to_qs_map_cmd->qs_bit_map);
}
dev_info(&hdev->pdev->dev, "index | tm bp qset maping:\n");
@@ -824,6 +837,7 @@ static void hclge_dbg_dump_mng_table(struct hclge_dev *hdev)
struct hclge_mac_ethertype_idx_rd_cmd *req0;
char printf_buf[HCLGE_DBG_BUF_LEN];
struct hclge_desc desc;
+ u32 msg_egress_port;
int ret, i;
dev_info(&hdev->pdev->dev, "mng tab:\n");
@@ -865,20 +879,21 @@ static void hclge_dbg_dump_mng_table(struct hclge_dev *hdev)
HCLGE_DBG_BUF_LEN - strlen(printf_buf),
"%x |%04x |%x |%04x|%x |%02x |%02x |",
!!(req0->flags & HCLGE_DBG_MNG_MAC_MASK_B),
- req0->ethter_type,
+ le16_to_cpu(req0->ethter_type),
!!(req0->flags & HCLGE_DBG_MNG_ETHER_MASK_B),
- req0->vlan_tag & HCLGE_DBG_MNG_VLAN_TAG,
+ le16_to_cpu(req0->vlan_tag) & HCLGE_DBG_MNG_VLAN_TAG,
!!(req0->flags & HCLGE_DBG_MNG_VLAN_MASK_B),
req0->i_port_bitmap, req0->i_port_direction);
+ msg_egress_port = le16_to_cpu(req0->egress_port);
snprintf(printf_buf + strlen(printf_buf),
HCLGE_DBG_BUF_LEN - strlen(printf_buf),
- "%d |%d |%02d |%04d|%x\n",
- !!(req0->egress_port & HCLGE_DBG_MNG_E_TYPE_B),
- req0->egress_port & HCLGE_DBG_MNG_PF_ID,
- (req0->egress_port >> 3) & HCLGE_DBG_MNG_VF_ID,
- req0->egress_queue,
- !!(req0->egress_port & HCLGE_DBG_MNG_DROP_B));
+ "%x |%x |%02x |%04x|%x\n",
+ !!(msg_egress_port & HCLGE_DBG_MNG_E_TYPE_B),
+ msg_egress_port & HCLGE_DBG_MNG_PF_ID,
+ (msg_egress_port >> 3) & HCLGE_DBG_MNG_VF_ID,
+ le16_to_cpu(req0->egress_queue),
+ !!(msg_egress_port & HCLGE_DBG_MNG_DROP_B));
dev_info(&hdev->pdev->dev, "%s", printf_buf);
}
@@ -1065,11 +1080,8 @@ static void hclge_dbg_get_m7_stats_info(struct hclge_dev *hdev)
buf_len = sizeof(struct hclge_desc) * bd_num;
desc_src = kzalloc(buf_len, GFP_KERNEL);
- if (!desc_src) {
- dev_err(&hdev->pdev->dev,
- "allocate desc for get_m7_stats failed\n");
+ if (!desc_src)
return;
- }
desc_tmp = desc_src;
ret = hclge_dbg_cmd_send(hdev, desc_tmp, 0, bd_num,
@@ -1132,7 +1144,7 @@ static void hclge_dbg_dump_ncl_config(struct hclge_dev *hdev,
const char *cmd_buf)
{
#define HCLGE_MAX_NCL_CONFIG_OFFSET 4096
-#define HCLGE_MAX_NCL_CONFIG_LENGTH (20 + 24 * 4)
+#define HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD (20 + 24 * 4)
struct hclge_desc desc[HCLGE_CMD_NCL_CONFIG_BD_NUM];
int bd_num = HCLGE_CMD_NCL_CONFIG_BD_NUM;
@@ -1156,8 +1168,8 @@ static void hclge_dbg_dump_ncl_config(struct hclge_dev *hdev,
while (length > 0) {
data0 = offset;
- if (length >= HCLGE_MAX_NCL_CONFIG_LENGTH)
- data0 |= HCLGE_MAX_NCL_CONFIG_LENGTH << 16;
+ if (length >= HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD)
+ data0 |= HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD << 16;
else
data0 |= length << 16;
ret = hclge_dbg_cmd_send(hdev, desc, data0, bd_num,
@@ -1169,6 +1181,57 @@ static void hclge_dbg_dump_ncl_config(struct hclge_dev *hdev,
}
}
+static void hclge_dbg_dump_loopback(struct hclge_dev *hdev,
+ const char *cmd_buf)
+{
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ struct hclge_config_mac_mode_cmd *req_app;
+ struct hclge_serdes_lb_cmd *req_serdes;
+ struct hclge_desc desc;
+ u8 loopback_en;
+ int ret;
+
+ req_app = (struct hclge_config_mac_mode_cmd *)desc.data;
+ req_serdes = (struct hclge_serdes_lb_cmd *)desc.data;
+
+ dev_info(&hdev->pdev->dev, "mac id: %u\n", hdev->hw.mac.mac_id);
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump app loopback status, ret = %d\n", ret);
+ return;
+ }
+
+ loopback_en = hnae3_get_bit(le32_to_cpu(req_app->txrx_pad_fcs_loop_en),
+ HCLGE_MAC_APP_LP_B);
+ dev_info(&hdev->pdev->dev, "app loopback: %s\n",
+ loopback_en ? "on" : "off");
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump serdes loopback status, ret = %d\n",
+ ret);
+ return;
+ }
+
+ loopback_en = req_serdes->enable & HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
+ dev_info(&hdev->pdev->dev, "serdes serial loopback: %s\n",
+ loopback_en ? "on" : "off");
+
+ loopback_en = req_serdes->enable &
+ HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B;
+ dev_info(&hdev->pdev->dev, "serdes parallel loopback: %s\n",
+ loopback_en ? "on" : "off");
+
+ if (phydev)
+ dev_info(&hdev->pdev->dev, "phy loopback: %s\n",
+ phydev->loopback_enabled ? "on" : "off");
+}
+
/* hclge_dbg_dump_mac_tnl_status: print message about mac tnl interrupt
* @hdev: pointer to struct hclge_dev
*/
@@ -1269,6 +1332,7 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf)
{
#define DUMP_REG "dump reg"
#define DUMP_TM_MAP "dump tm map"
+#define DUMP_LOOPBACK "dump loopback"
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
@@ -1302,6 +1366,9 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf)
&cmd_buf[sizeof("dump ncl_config")]);
} else if (strncmp(cmd_buf, "dump mac tnl status", 19) == 0) {
hclge_dbg_dump_mac_tnl_status(hdev);
+ } else if (strncmp(cmd_buf, DUMP_LOOPBACK,
+ strlen(DUMP_LOOPBACK)) == 0) {
+ hclge_dbg_dump_loopback(hdev, &cmd_buf[sizeof(DUMP_LOOPBACK)]);
} else if (strncmp(cmd_buf, "dump qs shaper", 14) == 0) {
hclge_dbg_dump_qs_shaper(hdev,
&cmd_buf[sizeof("dump qs shaper")]);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-01 00:06:48 +0300