There are some features for the HNS3 ethernet driver
Hao Lan (3):
net: hns3: add command queue trace for hns3
net: hns3: Add support for some CMIS transceiver modules
net: sfp: Synchronize some CMIS transceiver modules from ethtool
Jian Shen (1):
net: hns3: add support for page_pool_get_stats
Jijie Shao (1):
net: hns3: support dump pfc frame statistics in tx timeout log
Peiyang Wang (1):
net: hns3: dump more reg info based on ras mod
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 6 +
.../hns3/hns3_common/hclge_comm_cmd.c | 19 +
.../hns3/hns3_common/hclge_comm_cmd.h | 16 +-
.../net/ethernet/hisilicon/hns3/hns3_enet.c | 11 +-
.../net/ethernet/hisilicon/hns3/hns3_enet.h | 1 +
.../ethernet/hisilicon/hns3/hns3_ethtool.c | 46 +-
.../ethernet/hisilicon/hns3/hns3_ethtool.h | 2 +
.../hisilicon/hns3/hns3pf/hclge_debugfs.c | 6 +-
.../hisilicon/hns3/hns3pf/hclge_debugfs.h | 3 +
.../hisilicon/hns3/hns3pf/hclge_err.c | 434 +++++++++++++++++-
.../hisilicon/hns3/hns3pf/hclge_err.h | 36 ++
.../hisilicon/hns3/hns3pf/hclge_main.c | 47 ++
.../hisilicon/hns3/hns3pf/hclge_trace.h | 94 ++++
.../hisilicon/hns3/hns3vf/hclgevf_main.c | 40 ++
.../hisilicon/hns3/hns3vf/hclgevf_trace.h | 50 ++
include/linux/sfp.h | 12 +
16 files changed, 811 insertions(+), 12 deletions(-)
--
2.30.0
From: Peiyang Wang <[email protected]>
Dump more reg info base on ras mod before reset, which is useful to
analyze the ras error.
Signed-off-by: Peiyang Wang <[email protected]>
Signed-off-by: Jijie Shao <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 4 +
.../hns3/hns3_common/hclge_comm_cmd.c | 1 +
.../hns3/hns3_common/hclge_comm_cmd.h | 2 +
.../hisilicon/hns3/hns3pf/hclge_debugfs.c | 6 +-
.../hisilicon/hns3/hns3pf/hclge_debugfs.h | 3 +
.../hisilicon/hns3/hns3pf/hclge_err.c | 434 +++++++++++++++++-
.../hisilicon/hns3/hns3pf/hclge_err.h | 36 ++
7 files changed, 478 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index d7e175a9cb49..ff475b0eac22 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -104,6 +104,7 @@ enum HNAE3_DEV_CAP_BITS {
HNAE3_DEV_SUPPORT_WOL_B,
HNAE3_DEV_SUPPORT_TM_FLUSH_B,
HNAE3_DEV_SUPPORT_VF_FAULT_B,
+ HNAE3_DEV_SUPPORT_ERR_MOD_GEN_REG_B,
};
#define hnae3_ae_dev_fd_supported(ae_dev) \
@@ -181,6 +182,9 @@ enum HNAE3_DEV_CAP_BITS {
#define hnae3_ae_dev_vf_fault_supported(ae_dev) \
test_bit(HNAE3_DEV_SUPPORT_VF_FAULT_B, (ae_dev)->caps)
+#define hnae3_ae_dev_gen_reg_dfx_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_ERR_MOD_GEN_REG_B, (hdev)->ae_dev->caps)
+
enum HNAE3_PF_CAP_BITS {
HNAE3_PF_SUPPORT_VLAN_FLTR_MDF_B = 0,
};
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
index 424555e00e05..8441479bc851 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
@@ -158,6 +158,7 @@ static const struct hclge_comm_caps_bit_map hclge_pf_cmd_caps[] = {
{HCLGE_COMM_CAP_WOL_B, HNAE3_DEV_SUPPORT_WOL_B},
{HCLGE_COMM_CAP_TM_FLUSH_B, HNAE3_DEV_SUPPORT_TM_FLUSH_B},
{HCLGE_COMM_CAP_VF_FAULT_B, HNAE3_DEV_SUPPORT_VF_FAULT_B},
+ {HCLGE_COMM_CAP_ERR_MOD_GEN_REG_B, HNAE3_DEV_SUPPORT_ERR_MOD_GEN_REG_B},
};
static const struct hclge_comm_caps_bit_map hclge_vf_cmd_caps[] = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
index 387807b47d9a..02a0a7df49cc 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
@@ -91,6 +91,7 @@ enum hclge_opcode_type {
HCLGE_OPC_DFX_RCB_REG = 0x004D,
HCLGE_OPC_DFX_TQP_REG = 0x004E,
HCLGE_OPC_DFX_SSU_REG_2 = 0x004F,
+ HCLGE_OPC_DFX_GEN_REG = 0x7038,
HCLGE_OPC_QUERY_DEV_SPECS = 0x0050,
HCLGE_OPC_GET_QUEUE_ERR_VF = 0x0067,
@@ -353,6 +354,7 @@ enum HCLGE_COMM_CAP_BITS {
HCLGE_COMM_CAP_LANE_NUM_B = 27,
HCLGE_COMM_CAP_WOL_B = 28,
HCLGE_COMM_CAP_TM_FLUSH_B = 31,
+ HCLGE_COMM_CAP_ERR_MOD_GEN_REG_B = 32,
};
enum HCLGE_COMM_API_CAP_BITS {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index 9ec471ced3d6..99bb8894f542 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -161,10 +161,8 @@ static int hclge_dbg_get_dfx_bd_num(struct hclge_dev *hdev, int offset,
return 0;
}
-static int hclge_dbg_cmd_send(struct hclge_dev *hdev,
- struct hclge_desc *desc_src,
- int index, int bd_num,
- enum hclge_opcode_type cmd)
+int hclge_dbg_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc_src,
+ int index, int bd_num, enum hclge_opcode_type cmd)
{
struct hclge_desc *desc = desc_src;
int ret, i;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
index 724052928b88..58dab6e0788d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
@@ -771,4 +771,7 @@ struct hclge_dbg_vlan_cfg {
u8 pri_only2;
};
+int hclge_dbg_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc_src,
+ int index, int bd_num, enum hclge_opcode_type cmd);
+
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index d63e114f93d0..468372b7253d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -1198,6 +1198,426 @@ static const struct hclge_hw_error hclge_rocee_qmm_ovf_err_int[] = {
}
};
+static const struct hclge_mod_reg_info hclge_ssu_reg_0_info[] = {
+ {
+ .reg_name = "SSU_BP_STATUS_0~5",
+ .reg_offset_group = { 5, 6, 7, 8, 9, 10},
+ .group_size = 6
+ }, {
+ .reg_name = "LO_PRI_UNICAST_CUR_CNT",
+ .reg_offset_group = {54},
+ .group_size = 1
+ }, {
+ .reg_name = "HI/LO_PRI_MULTICAST_CUR_CNT",
+ .reg_offset_group = {55, 56},
+ .group_size = 2
+ }, {
+ .reg_name = "SSU_MB_RD_RLT_DROP_CNT",
+ .reg_offset_group = {29},
+ .group_size = 1
+ }, {
+ .reg_name = "SSU_PPP_MAC_KEY_NUM",
+ .reg_offset_group = {31, 30},
+ .group_size = 2
+ }, {
+ .reg_name = "SSU_PPP_HOST_KEY_NUM",
+ .reg_offset_group = {33, 32},
+ .group_size = 2
+ }, {
+ .reg_name = "PPP_SSU_MAC/HOST_RLT_NUM",
+ .reg_offset_group = {35, 34, 37, 36},
+ .group_size = 4
+ }, {
+ .reg_name = "FULL/PART_DROP_NUM",
+ .reg_offset_group = {18, 19},
+ .group_size = 2
+ }, {
+ .reg_name = "PPP_KEY/RLT_DROP_NUM",
+ .reg_offset_group = {20, 21},
+ .group_size = 2
+ }, {
+ .reg_name = "NIC/ROC_L2_ERR_DROP_PKT_CNT",
+ .reg_offset_group = {48, 49},
+ .group_size = 2
+ }, {
+ .reg_name = "NIC/ROC_L2_ERR_DROP_PKT_CNT_RX",
+ .reg_offset_group = {50, 51},
+ .group_size = 2
+ },
+};
+
+static const struct hclge_mod_reg_info hclge_ssu_reg_1_info[] = {
+ {
+ .reg_name = "RX_PACKET_IN/OUT_CNT",
+ .reg_offset_group = {13, 12, 15, 14},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_IN/OUT_CNT",
+ .reg_offset_group = {17, 16, 19, 18},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC0_IN/OUT_CNT",
+ .reg_offset_group = {25, 24, 41, 40},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC1_IN/OUT_CNT",
+ .reg_offset_group = {27, 26, 43, 42},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC2_IN/OUT_CNT",
+ .reg_offset_group = {29, 28, 45, 44},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC3_IN/OUT_CNT",
+ .reg_offset_group = {31, 30, 47, 46},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC4_IN/OUT_CNT",
+ .reg_offset_group = {33, 32, 49, 48},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC5_IN/OUT_CNT",
+ .reg_offset_group = {35, 34, 51, 50},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC6_IN/OUT_CNT",
+ .reg_offset_group = {37, 36, 53, 52},
+ .group_size = 4
+ }, {
+ .reg_name = "RX_PACKET_TC7_IN/OUT_CNT",
+ .reg_offset_group = {39, 38, 55, 54},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC0_IN/OUT_CNT",
+ .reg_offset_group = {57, 56, 73, 72},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC1_IN/OUT_CNT",
+ .reg_offset_group = {59, 58, 75, 74},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC2_IN/OUT_CNT",
+ .reg_offset_group = {61, 60, 77, 76},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC3_IN/OUT_CNT",
+ .reg_offset_group = {63, 62, 79, 78},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC4_IN/OUT_CNT",
+ .reg_offset_group = {65, 64, 81, 80},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC5_IN/OUT_CNT",
+ .reg_offset_group = {67, 66, 83, 82},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC6_IN/OUT_CNT",
+ .reg_offset_group = {69, 68, 85, 84},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PACKET_TC7_IN/OUT_CNT",
+ .reg_offset_group = {71, 70, 87, 86},
+ .group_size = 4
+ }, {
+ .reg_name = "PACKET_TC0~3_CURR_BUFFER_CNT",
+ .reg_offset_group = {1, 2, 3, 4},
+ .group_size = 4
+ }, {
+ .reg_name = "PACKET_TC4~7_CURR_BUFFER_CNT",
+ .reg_offset_group = {5, 6, 7, 8},
+ .group_size = 4
+ }, {
+ .reg_name = "ROC_RX_PACKET_IN_CNT",
+ .reg_offset_group = {21, 20},
+ .group_size = 2
+ }, {
+ .reg_name = "ROC_TX_PACKET_OUT_CNT",
+ .reg_offset_group = {23, 22},
+ .group_size = 2
+ }
+};
+
+static const struct hclge_mod_reg_info hclge_rpu_reg_0_info[] = {
+ {
+ .reg_name = "RPU_FSM_DFX_ST0/ST1_TNL",
+ .has_suffix = true,
+ .reg_offset_group = {1, 2},
+ .group_size = 2
+ }, {
+ .reg_name = "RPU_RX_PKT_DROP_CNT_TNL",
+ .has_suffix = true,
+ .reg_offset_group = {3},
+ .group_size = 1
+ }
+};
+
+static const struct hclge_mod_reg_info hclge_rpu_reg_1_info[] = {
+ {
+ .reg_name = "FIFO_DFX_ST0_1_2_4",
+ .reg_offset_group = {1, 2, 3, 5},
+ .group_size = 4
+ }
+};
+
+static const struct hclge_mod_reg_info hclge_igu_egu_reg_info[] = {
+ {
+ .reg_name = "IGU_RX_ERR_PKT",
+ .reg_offset_group = {1},
+ .group_size = 1
+ }, {
+ .reg_name = "IGU_RX_OUT_ALL_PKT",
+ .reg_offset_group = {29, 28},
+ .group_size = 2
+ }, {
+ .reg_name = "EGU_TX_OUT_ALL_PKT",
+ .reg_offset_group = {39, 38},
+ .group_size = 2
+ }, {
+ .reg_name = "EGU_TX_ERR_PKT",
+ .reg_offset_group = {5},
+ .group_size = 1
+ }
+};
+
+static const struct hclge_mod_reg_info hclge_gen_reg_info_tnl[] = {
+ {
+ .reg_name = "SSU2RPU_TNL_WR_PKT_CNT_TNL",
+ .has_suffix = true,
+ .reg_offset_group = {1},
+ .group_size = 1
+ }, {
+ .reg_name = "RPU2HST_TNL_WR_PKT_CNT_TNL",
+ .has_suffix = true,
+ .reg_offset_group = {12},
+ .group_size = 1
+ }
+};
+
+static const struct hclge_mod_reg_info hclge_gen_reg_info[] = {
+ {
+ .reg_name = "SSU_OVERSIZE_DROP_CNT",
+ .reg_offset_group = {12},
+ .group_size = 1
+ }, {
+ .reg_name = "ROCE_RX_BYPASS_5NS_DROP_NUM",
+ .reg_offset_group = {13},
+ .group_size = 1
+ }, {
+ .reg_name = "RX_PKT_IN/OUT_ERR_CNT",
+ .reg_offset_group = {15, 14, 19, 18},
+ .group_size = 4
+ }, {
+ .reg_name = "TX_PKT_IN/OUT_ERR_CNT",
+ .reg_offset_group = {17, 16, 21, 20},
+ .group_size = 4
+ }, {
+ .reg_name = "ETS_TC_READY",
+ .reg_offset_group = {22},
+ .group_size = 1
+ }, {
+ .reg_name = "MIB_TX/RX_BAD_PKTS",
+ .reg_offset_group = {19, 18, 29, 28},
+ .group_size = 4
+ }, {
+ .reg_name = "MIB_TX/RX_GOOD_PKTS",
+ .reg_offset_group = {21, 20, 31, 30},
+ .group_size = 4
+ }, {
+ .reg_name = "MIB_TX/RX_TOTAL_PKTS",
+ .reg_offset_group = {23, 22, 33, 32},
+ .group_size = 4
+ }, {
+ .reg_name = "MIB_TX/RX_PAUSE_PKTS",
+ .reg_offset_group = {25, 24, 35, 34},
+ .group_size = 4
+ }, {
+ .reg_name = "MIB_TX_ERR_ALL_PKTS",
+ .reg_offset_group = {27, 26},
+ .group_size = 2
+ }, {
+ .reg_name = "MIB_RX_FCS_ERR_PKTS",
+ .reg_offset_group = {37, 36},
+ .group_size = 2
+ }, {
+ .reg_name = "IGU_EGU_AUTO_GATE_EN",
+ .reg_offset_group = {42},
+ .group_size = 1
+ }, {
+ .reg_name = "IGU_EGU_INT_SRC",
+ .reg_offset_group = {43},
+ .group_size = 1
+ }, {
+ .reg_name = "EGU_READY_NUM_CFG",
+ .reg_offset_group = {44},
+ .group_size = 1
+ }, {
+ .reg_name = "IGU_EGU_TNL_DFX",
+ .reg_offset_group = {45},
+ .group_size = 1
+ }, {
+ .reg_name = "TX_TNL_NOTE_PKT",
+ .reg_offset_group = {46},
+ .group_size = 1
+ }
+};
+
+static const struct hclge_mod_reg_common_msg hclge_ssu_reg_common_msg[] = {
+ {
+ .cmd = HCLGE_OPC_DFX_SSU_REG_0,
+ .result_regs = hclge_ssu_reg_0_info,
+ .bd_num = HCLGE_BD_NUM_SSU_REG_0,
+ .result_regs_size = ARRAY_SIZE(hclge_ssu_reg_0_info)
+ }, {
+ .cmd = HCLGE_OPC_DFX_SSU_REG_1,
+ .result_regs = hclge_ssu_reg_1_info,
+ .bd_num = HCLGE_BD_NUM_SSU_REG_1,
+ .result_regs_size = ARRAY_SIZE(hclge_ssu_reg_1_info)
+ }, {
+ .cmd = HCLGE_OPC_DFX_RPU_REG_0,
+ .result_regs = hclge_rpu_reg_0_info,
+ .bd_num = HCLGE_BD_NUM_RPU_REG_0,
+ .result_regs_size = ARRAY_SIZE(hclge_rpu_reg_0_info),
+ .need_para = true
+ }, {
+ .cmd = HCLGE_OPC_DFX_RPU_REG_1,
+ .result_regs = hclge_rpu_reg_1_info,
+ .bd_num = HCLGE_BD_NUM_RPU_REG_1,
+ .result_regs_size = ARRAY_SIZE(hclge_rpu_reg_1_info)
+ }, {
+ .cmd = HCLGE_OPC_DFX_IGU_EGU_REG,
+ .result_regs = hclge_igu_egu_reg_info,
+ .bd_num = HCLGE_BD_NUM_IGU_EGU_REG,
+ .result_regs_size = ARRAY_SIZE(hclge_igu_egu_reg_info)
+ }, {
+ .cmd = HCLGE_OPC_DFX_GEN_REG,
+ .result_regs = hclge_gen_reg_info_tnl,
+ .bd_num = HCLGE_BD_NUM_GEN_REG,
+ .result_regs_size = ARRAY_SIZE(hclge_gen_reg_info_tnl),
+ .need_para = true
+ }, {
+ .cmd = HCLGE_OPC_DFX_GEN_REG,
+ .result_regs = hclge_gen_reg_info,
+ .bd_num = HCLGE_BD_NUM_GEN_REG,
+ .result_regs_size = ARRAY_SIZE(hclge_gen_reg_info)
+ }
+};
+
+static int
+hclge_print_mod_reg_info(struct device *dev, struct hclge_desc *desc,
+ const struct hclge_mod_reg_info *reg_info, int size)
+{
+ int i, j, pos, actual_len;
+ u8 offset, bd_idx, index;
+ char *buf;
+
+ buf = kzalloc(HCLGE_MOD_REG_INFO_LEN_MAX, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ for (i = 0; i < size; i++) {
+ actual_len = strlen(reg_info[i].reg_name) +
+ HCLGE_MOD_REG_EXTRA_LEN +
+ HCLGE_MOD_REG_VALUE_LEN * reg_info[i].group_size;
+ if (actual_len > HCLGE_MOD_REG_INFO_LEN_MAX) {
+ dev_info(dev, "length of reg(%s) is invalid, len=%d\n",
+ reg_info[i].reg_name, actual_len);
+ continue;
+ }
+
+ pos = scnprintf(buf, HCLGE_MOD_REG_INFO_LEN_MAX, "%s",
+ reg_info[i].reg_name);
+ if (reg_info[i].has_suffix)
+ pos += scnprintf(buf + pos,
+ HCLGE_MOD_REG_INFO_LEN_MAX - pos, "%u",
+ le32_to_cpu(desc->data[0]));
+ pos += scnprintf(buf + pos,
+ HCLGE_MOD_REG_INFO_LEN_MAX - pos,
+ ":");
+ for (j = 0; j < reg_info[i].group_size; j++) {
+ offset = reg_info[i].reg_offset_group[j];
+ index = offset % HCLGE_DESC_DATA_LEN;
+ bd_idx = offset / HCLGE_DESC_DATA_LEN;
+ pos += scnprintf(buf + pos,
+ HCLGE_MOD_REG_INFO_LEN_MAX - pos,
+ " %08x",
+ le32_to_cpu(desc[bd_idx].data[index]));
+ }
+ buf[pos] = '\0';
+ dev_info(dev, "%s\n", buf);
+ }
+
+ kfree(buf);
+ return 0;
+}
+
+static bool hclge_err_mod_check_support_cmd(enum hclge_opcode_type opcode,
+ struct hclge_dev *hdev)
+{
+ if (opcode == HCLGE_OPC_DFX_GEN_REG &&
+ !hnae3_ae_dev_gen_reg_dfx_supported(hdev))
+ return false;
+ return true;
+}
+
+/* For each common msg, send cmdq to IMP and print result reg info.
+ * If there is a parameter, loop it and request.
+ */
+static void
+hclge_query_reg_info(struct hclge_dev *hdev,
+ struct hclge_mod_reg_common_msg *msg, u32 loop_time,
+ u32 *loop_para)
+{
+ int desc_len, i, ret;
+
+ desc_len = msg->bd_num * sizeof(struct hclge_desc);
+ msg->desc = kzalloc(desc_len, GFP_KERNEL);
+ if (!msg->desc) {
+ dev_err(&hdev->pdev->dev, "failed to query reg info, ret=%d",
+ -ENOMEM);
+ return;
+ }
+
+ for (i = 0; i < loop_time; i++) {
+ ret = hclge_dbg_cmd_send(hdev, msg->desc, *loop_para,
+ msg->bd_num, msg->cmd);
+ loop_para++;
+ if (ret)
+ continue;
+ ret = hclge_print_mod_reg_info(&hdev->pdev->dev, msg->desc,
+ msg->result_regs,
+ msg->result_regs_size);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "failed to print mod reg info, ret=%d\n",
+ ret);
+ }
+
+ kfree(msg->desc);
+}
+
+static void hclge_query_reg_info_of_ssu(struct hclge_dev *hdev)
+{
+ u32 loop_para[HCLGE_MOD_MSG_PARA_ARRAY_MAX_SIZE] = {0};
+ struct hclge_mod_reg_common_msg msg;
+ u8 i, j, num;
+ u32 loop_time;
+
+ num = ARRAY_SIZE(hclge_ssu_reg_common_msg);
+ for (i = 0; i < num; i++) {
+ msg = hclge_ssu_reg_common_msg[i];
+ if (!hclge_err_mod_check_support_cmd(msg.cmd, hdev))
+ continue;
+ loop_time = 1;
+ loop_para[0] = 0;
+ if (msg.need_para) {
+ loop_time = hdev->ae_dev->dev_specs.tnl_num;
+ for (j = 0; j < loop_time; j++)
+ loop_para[j] = j + 1;
+ }
+ hclge_query_reg_info(hdev, &msg, loop_time, loop_para);
+ }
+}
+
static const struct hclge_hw_module_id hclge_hw_module_id_st[] = {
{
.module_id = MODULE_NONE,
@@ -1210,7 +1630,8 @@ static const struct hclge_hw_module_id hclge_hw_module_id_st[] = {
.msg = "MODULE_GE"
}, {
.module_id = MODULE_IGU_EGU,
- .msg = "MODULE_IGU_EGU"
+ .msg = "MODULE_IGU_EGU",
+ .query_reg_info = hclge_query_reg_info_of_ssu
}, {
.module_id = MODULE_LGE,
.msg = "MODULE_LGE"
@@ -1231,7 +1652,8 @@ static const struct hclge_hw_module_id hclge_hw_module_id_st[] = {
.msg = "MODULE_RTC"
}, {
.module_id = MODULE_SSU,
- .msg = "MODULE_SSU"
+ .msg = "MODULE_SSU",
+ .query_reg_info = hclge_query_reg_info_of_ssu
}, {
.module_id = MODULE_TM,
.msg = "MODULE_TM"
@@ -2762,7 +3184,7 @@ void hclge_handle_occurred_error(struct hclge_dev *hdev)
}
static bool
-hclge_handle_error_type_reg_log(struct device *dev,
+hclge_handle_error_type_reg_log(struct hclge_dev *hdev,
struct hclge_mod_err_info *mod_info,
struct hclge_type_reg_err_info *type_reg_info)
{
@@ -2770,6 +3192,7 @@ hclge_handle_error_type_reg_log(struct device *dev,
#define HCLGE_ERR_TYPE_IS_RAS_OFFSET 7
u8 mod_id, total_module, type_id, total_type, i, is_ras;
+ struct device *dev = &hdev->pdev->dev;
u8 index_module = MODULE_NONE;
u8 index_type = NONE_ERROR;
bool cause_by_vf = false;
@@ -2810,6 +3233,9 @@ hclge_handle_error_type_reg_log(struct device *dev,
for (i = 0; i < type_reg_info->reg_num; i++)
dev_err(dev, "0x%08x\n", type_reg_info->hclge_reg[i]);
+ if (hclge_hw_module_id_st[index_module].query_reg_info)
+ hclge_hw_module_id_st[index_module].query_reg_info(hdev);
+
return cause_by_vf;
}
@@ -2850,7 +3276,7 @@ static void hclge_handle_error_module_log(struct hnae3_ae_dev *ae_dev,
type_reg_info = (struct hclge_type_reg_err_info *)
&buf[offset++];
- if (hclge_handle_error_type_reg_log(dev, mod_info,
+ if (hclge_handle_error_type_reg_log(hdev, mod_info,
type_reg_info))
cause_by_vf = true;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
index 68b738affa66..45a783a50643 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
@@ -5,6 +5,7 @@
#define __HCLGE_ERR_H
#include "hclge_main.h"
+#include "hclge_debugfs.h"
#include "hnae3.h"
#define HCLGE_MPF_RAS_INT_MIN_BD_NUM 10
@@ -115,6 +116,18 @@
#define HCLGE_REG_NUM_MAX 256
#define HCLGE_DESC_NO_DATA_LEN 8
+#define HCLGE_BD_NUM_SSU_REG_0 10
+#define HCLGE_BD_NUM_SSU_REG_1 15
+#define HCLGE_BD_NUM_RPU_REG_0 1
+#define HCLGE_BD_NUM_RPU_REG_1 2
+#define HCLGE_BD_NUM_IGU_EGU_REG 9
+#define HCLGE_BD_NUM_GEN_REG 8
+#define HCLGE_MOD_REG_INFO_LEN_MAX 256
+#define HCLGE_MOD_REG_EXTRA_LEN 11
+#define HCLGE_MOD_REG_VALUE_LEN 9
+#define HCLGE_MOD_REG_GROUP_MAX_SIZE 6
+#define HCLGE_MOD_MSG_PARA_ARRAY_MAX_SIZE 8
+
enum hclge_err_int_type {
HCLGE_ERR_INT_MSIX = 0,
HCLGE_ERR_INT_RAS_CE = 1,
@@ -191,6 +204,7 @@ struct hclge_hw_error {
struct hclge_hw_module_id {
enum hclge_mod_name_list module_id;
const char *msg;
+ void (*query_reg_info)(struct hclge_dev *hdev);
};
struct hclge_hw_type_id {
@@ -218,6 +232,28 @@ struct hclge_type_reg_err_info {
u32 hclge_reg[HCLGE_REG_NUM_MAX];
};
+struct hclge_mod_reg_info {
+ const char *reg_name;
+ bool has_suffix; /* add suffix for register name */
+ /* the positions of reg values in hclge_desc.data */
+ u8 reg_offset_group[HCLGE_MOD_REG_GROUP_MAX_SIZE];
+ u8 group_size;
+};
+
+/* This structure defines cmdq used to query the hardware module debug
+ * regisgers.
+ */
+struct hclge_mod_reg_common_msg {
+ enum hclge_opcode_type cmd;
+ struct hclge_desc *desc;
+ u8 bd_num; /* the bd number of hclge_desc used */
+ bool need_para; /* whether this cmdq needs to add para */
+
+ /* the regs need to print */
+ const struct hclge_mod_reg_info *result_regs;
+ u16 result_regs_size;
+};
+
int hclge_config_mac_tnl_int(struct hclge_dev *hdev, bool en);
int hclge_config_nic_hw_error(struct hclge_dev *hdev, bool state);
int hclge_config_rocee_ras_interrupt(struct hclge_dev *hdev, bool en);
--
2.30.0
From: Hao Lan <[email protected]>
Currently, the hns3 driver does not have the trace
of the command queue. As a result, it is difficult to
locate the communication between the driver and firmware.
Therefore, the trace function of the command queue is
added in this test case to facilitate the locating of
communication problems between the driver and firmware.
Signed-off-by: Hao Lan <[email protected]>
Signed-off-by: Jijie Shao <[email protected]>
---
.../hns3/hns3_common/hclge_comm_cmd.c | 18 ++++
.../hns3/hns3_common/hclge_comm_cmd.h | 14 ++-
.../hisilicon/hns3/hns3pf/hclge_main.c | 45 +++++++++
.../hisilicon/hns3/hns3pf/hclge_trace.h | 94 +++++++++++++++++++
.../hisilicon/hns3/hns3vf/hclgevf_main.c | 40 ++++++++
.../hisilicon/hns3/hns3vf/hclgevf_trace.h | 50 ++++++++++
6 files changed, 260 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
index d92ad6082d8e..424555e00e05 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
@@ -470,10 +470,14 @@ static int hclge_comm_cmd_check_result(struct hclge_comm_hw *hw,
int hclge_comm_cmd_send(struct hclge_comm_hw *hw, struct hclge_desc *desc,
int num)
{
+ bool is_special = hclge_comm_is_special_opcode(desc->opcode);
struct hclge_comm_cmq_ring *csq = &hw->cmq.csq;
int ret;
int ntc;
+ if (hw->cmq.ops.trace_cmd_send)
+ hw->cmq.ops.trace_cmd_send(hw, desc, num, is_special);
+
spin_lock_bh(&hw->cmq.csq.lock);
if (test_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hw->comm_state)) {
@@ -507,6 +511,9 @@ int hclge_comm_cmd_send(struct hclge_comm_hw *hw, struct hclge_desc *desc,
spin_unlock_bh(&hw->cmq.csq.lock);
+ if (hw->cmq.ops.trace_cmd_get)
+ hw->cmq.ops.trace_cmd_get(hw, desc, num, is_special);
+
return ret;
}
@@ -584,6 +591,17 @@ int hclge_comm_cmd_queue_init(struct pci_dev *pdev, struct hclge_comm_hw *hw)
return ret;
}
+void hclge_comm_cmd_init_ops(struct hclge_comm_hw *hw,
+ const struct hclge_comm_cmq_ops *ops)
+{
+ struct hclge_comm_cmq *cmdq = &hw->cmq;
+
+ if (ops) {
+ cmdq->ops.trace_cmd_send = ops->trace_cmd_send;
+ cmdq->ops.trace_cmd_get = ops->trace_cmd_get;
+ }
+}
+
int hclge_comm_cmd_init(struct hnae3_ae_dev *ae_dev, struct hclge_comm_hw *hw,
u32 *fw_version, bool is_pf,
unsigned long reset_pending)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
index 533c19d25e4f..387807b47d9a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
@@ -423,11 +423,22 @@ enum hclge_comm_cmd_status {
HCLGE_COMM_ERR_CSQ_ERROR = -3,
};
+struct hclge_comm_hw;
+struct hclge_comm_cmq_ops {
+ void (*trace_cmd_send)(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int num, bool is_special);
+ void (*trace_cmd_get)(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int num, bool is_special);
+};
+
struct hclge_comm_cmq {
struct hclge_comm_cmq_ring csq;
struct hclge_comm_cmq_ring crq;
u16 tx_timeout;
enum hclge_comm_cmd_status last_status;
+ struct hclge_comm_cmq_ops ops;
};
struct hclge_comm_hw {
@@ -474,5 +485,6 @@ int hclge_comm_cmd_queue_init(struct pci_dev *pdev, struct hclge_comm_hw *hw);
int hclge_comm_cmd_init(struct hnae3_ae_dev *ae_dev, struct hclge_comm_hw *hw,
u32 *fw_version, bool is_pf,
unsigned long reset_pending);
-
+void hclge_comm_cmd_init_ops(struct hclge_comm_hw *hw,
+ const struct hclge_comm_cmq_ops *ops);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 5ea9e59569ef..8c2562ae3c69 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -27,6 +27,8 @@
#include "hclge_devlink.h"
#include "hclge_comm_cmd.h"
+#include "hclge_trace.h"
+
#define HCLGE_NAME "hclge"
#define HCLGE_BUF_SIZE_UNIT 256U
@@ -391,6 +393,48 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
return hclge_comm_cmd_send(&hw->hw, desc, num);
}
+static void hclge_trace_cmd_send(struct hclge_comm_hw *hw, struct hclge_desc *desc,
+ int num, bool is_special)
+{
+ int i;
+
+ trace_hclge_pf_cmd_send(hw, desc, 0, num);
+
+ if (!is_special) {
+ for (i = 1; i < num; i++)
+ trace_hclge_pf_cmd_send(hw, &desc[i], i, num);
+ } else {
+ for (i = 1; i < num; i++)
+ trace_hclge_pf_special_cmd_send(hw, (u32 *)&desc[i],
+ i, num);
+ }
+}
+
+static void hclge_trace_cmd_get(struct hclge_comm_hw *hw, struct hclge_desc *desc,
+ int num, bool is_special)
+{
+ int i;
+
+ if (!HCLGE_COMM_SEND_SYNC(le16_to_cpu(desc->flag)))
+ return;
+
+ trace_hclge_pf_cmd_get(hw, desc, 0, num);
+
+ if (!is_special) {
+ for (i = 1; i < num; i++)
+ trace_hclge_pf_cmd_get(hw, &desc[i], i, num);
+ } else {
+ for (i = 1; i < num; i++)
+ trace_hclge_pf_special_cmd_get(hw, (u32 *)&desc[i],
+ i, num);
+ }
+}
+
+static const struct hclge_comm_cmq_ops hclge_cmq_ops = {
+ .trace_cmd_send = hclge_trace_cmd_send,
+ .trace_cmd_get = hclge_trace_cmd_get,
+};
+
static int hclge_mac_update_stats_defective(struct hclge_dev *hdev)
{
#define HCLGE_MAC_CMD_NUM 21
@@ -11616,6 +11660,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
goto err_devlink_uninit;
/* Firmware command initialize */
+ hclge_comm_cmd_init_ops(&hdev->hw.hw, &hclge_cmq_ops);
ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw, &hdev->fw_version,
true, hdev->reset_pending);
if (ret)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
index 8510b88d4982..116ac3a5ffc5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
@@ -10,6 +10,7 @@
#include <linux/tracepoint.h>
+#define PF_DESC_LEN (sizeof(struct hclge_desc) / sizeof(u32))
#define PF_GET_MBX_LEN (sizeof(struct hclge_mbx_vf_to_pf_cmd) / sizeof(u32))
#define PF_SEND_MBX_LEN (sizeof(struct hclge_mbx_pf_to_vf_cmd) / sizeof(u32))
@@ -77,6 +78,99 @@ TRACE_EVENT(hclge_pf_mbx_send,
)
);
+DECLARE_EVENT_CLASS(hclge_pf_cmd_template,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int index,
+ int num),
+ TP_ARGS(hw, desc, index, num),
+
+ TP_STRUCT__entry(__field(u16, opcode)
+ __field(u16, flag)
+ __field(u16, retval)
+ __field(u16, rsv)
+ __field(int, index)
+ __field(int, num)
+ __string(pciname, pci_name(hw->cmq.csq.pdev))
+ __array(u32, data, HCLGE_DESC_DATA_LEN)),
+
+ TP_fast_assign(int i;
+ __entry->opcode = le16_to_cpu(desc->opcode);
+ __entry->flag = le16_to_cpu(desc->flag);
+ __entry->retval = le16_to_cpu(desc->retval);
+ __entry->rsv = le16_to_cpu(desc->rsv);
+ __entry->index = index;
+ __entry->num = num;
+ __assign_str(pciname, pci_name(hw->cmq.csq.pdev));
+ for (i = 0; i < HCLGE_DESC_DATA_LEN; i++)
+ __entry->data[i] = le32_to_cpu(desc->data[i]);),
+
+ TP_printk("%s opcode:0x%04x %d-%d flag:0x%04x retval:0x%04x rsv:0x%04x data:%s",
+ __get_str(pciname), __entry->opcode,
+ __entry->index, __entry->num,
+ __entry->flag, __entry->retval, __entry->rsv,
+ __print_array(__entry->data,
+ HCLGE_DESC_DATA_LEN, sizeof(u32)))
+);
+
+DEFINE_EVENT(hclge_pf_cmd_template, hclge_pf_cmd_send,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int index,
+ int num),
+ TP_ARGS(hw, desc, index, num)
+);
+
+DEFINE_EVENT(hclge_pf_cmd_template, hclge_pf_cmd_get,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int index,
+ int num),
+ TP_ARGS(hw, desc, index, num)
+);
+
+DECLARE_EVENT_CLASS(hclge_pf_special_cmd_template,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ u32 *data,
+ int index,
+ int num),
+ TP_ARGS(hw, data, index, num),
+
+ TP_STRUCT__entry(__field(int, index)
+ __field(int, num)
+ __string(pciname, pci_name(hw->cmq.csq.pdev))
+ __array(u32, data, PF_DESC_LEN)),
+
+ TP_fast_assign(int i;
+ __entry->index = index;
+ __entry->num = num;
+ __assign_str(pciname, pci_name(hw->cmq.csq.pdev));
+ for (i = 0; i < PF_DESC_LEN; i++)
+ __entry->data[i] = le32_to_cpu(data[i]);
+ ),
+
+ TP_printk("%s %d-%d data:%s",
+ __get_str(pciname),
+ __entry->index, __entry->num,
+ __print_array(__entry->data,
+ PF_DESC_LEN, sizeof(u32)))
+);
+
+DEFINE_EVENT(hclge_pf_special_cmd_template, hclge_pf_special_cmd_send,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ u32 *desc,
+ int index,
+ int num),
+ TP_ARGS(hw, desc, index, num));
+
+DEFINE_EVENT(hclge_pf_special_cmd_template, hclge_pf_special_cmd_get,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ u32 *desc,
+ int index,
+ int num),
+ TP_ARGS(hw, desc, index, num)
+);
+
#endif /* _HCLGE_TRACE_H_ */
/* This must be outside ifdef _HCLGE_TRACE_H */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 0aa9beefd1c7..ecc092555362 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -11,6 +11,7 @@
#include "hnae3.h"
#include "hclgevf_devlink.h"
#include "hclge_comm_rss.h"
+#include "hclgevf_trace.h"
#define HCLGEVF_NAME "hclgevf"
@@ -47,6 +48,42 @@ int hclgevf_cmd_send(struct hclgevf_hw *hw, struct hclge_desc *desc, int num)
return hclge_comm_cmd_send(&hw->hw, desc, num);
}
+static void hclgevf_trace_cmd_send(struct hclge_comm_hw *hw, struct hclge_desc *desc,
+ int num, bool is_special)
+{
+ int i;
+
+ trace_hclge_vf_cmd_send(hw, desc, 0, num);
+
+ if (is_special)
+ return;
+
+ for (i = 1; i < num; i++)
+ trace_hclge_vf_cmd_send(hw, &desc[i], i, num);
+}
+
+static void hclgevf_trace_cmd_get(struct hclge_comm_hw *hw, struct hclge_desc *desc,
+ int num, bool is_special)
+{
+ int i;
+
+ if (!HCLGE_COMM_SEND_SYNC(le16_to_cpu(desc->flag)))
+ return;
+
+ trace_hclge_vf_cmd_get(hw, desc, 0, num);
+
+ if (is_special)
+ return;
+
+ for (i = 1; i < num; i++)
+ trace_hclge_vf_cmd_get(hw, &desc[i], i, num);
+}
+
+static const struct hclge_comm_cmq_ops hclgevf_cmq_ops = {
+ .trace_cmd_send = hclgevf_trace_cmd_send,
+ .trace_cmd_get = hclgevf_trace_cmd_get,
+};
+
void hclgevf_arq_init(struct hclgevf_dev *hdev)
{
struct hclge_comm_cmq *cmdq = &hdev->hw.hw.cmq;
@@ -2796,6 +2833,7 @@ static int hclgevf_reset_hdev(struct hclgevf_dev *hdev)
}
hclgevf_arq_init(hdev);
+
ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw,
&hdev->fw_version, false,
hdev->reset_pending);
@@ -2854,6 +2892,8 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
goto err_cmd_queue_init;
hclgevf_arq_init(hdev);
+
+ hclge_comm_cmd_init_ops(&hdev->hw.hw, &hclgevf_cmq_ops);
ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw,
&hdev->fw_version, false,
hdev->reset_pending);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
index 5d4895bb57a1..82263cb5e47b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
@@ -77,6 +77,56 @@ TRACE_EVENT(hclge_vf_mbx_send,
)
);
+DECLARE_EVENT_CLASS(hclge_vf_cmd_template,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int index,
+ int num),
+
+ TP_ARGS(hw, desc, index, num),
+
+ TP_STRUCT__entry(__field(u16, opcode)
+ __field(u16, flag)
+ __field(u16, retval)
+ __field(u16, rsv)
+ __field(int, index)
+ __field(int, num)
+ __string(pciname, pci_name(hw->cmq.csq.pdev))
+ __array(u32, data, HCLGE_DESC_DATA_LEN)),
+
+ TP_fast_assign(int i;
+ __entry->opcode = le16_to_cpu(desc->opcode);
+ __entry->flag = le16_to_cpu(desc->flag);
+ __entry->retval = le16_to_cpu(desc->retval);
+ __entry->rsv = le16_to_cpu(desc->rsv);
+ __entry->index = index;
+ __entry->num = num;
+ __assign_str(pciname, pci_name(hw->cmq.csq.pdev));
+ for (i = 0; i < HCLGE_DESC_DATA_LEN; i++)
+ __entry->data[i] = le32_to_cpu(desc->data[i]);),
+
+ TP_printk("%s opcode:0x%04x %d-%d flag:0x%04x retval:0x%04x rsv:0x%04x data:%s",
+ __get_str(pciname), __entry->opcode,
+ __entry->index, __entry->num,
+ __entry->flag, __entry->retval, __entry->rsv,
+ __print_array(__entry->data,
+ HCLGE_DESC_DATA_LEN, sizeof(u32)))
+);
+
+DEFINE_EVENT(hclge_vf_cmd_template, hclge_vf_cmd_send,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int index,
+ int num),
+ TP_ARGS(hw, desc, index, num));
+
+DEFINE_EVENT(hclge_vf_cmd_template, hclge_vf_cmd_get,
+ TP_PROTO(struct hclge_comm_hw *hw,
+ struct hclge_desc *desc,
+ int index,
+ int num),
+ TP_ARGS(hw, desc, index, num));
+
#endif /* _HCLGEVF_TRACE_H_ */
/* This must be outside ifdef _HCLGEVF_TRACE_H */
--
2.30.0
Continuous pfc frames may cause tx timeout.
Therefore, pfc frame statistics are added to logs.
Signed-off-by: Jijie Shao <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 ++
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 ++++--
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 ++
3 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index ff475b0eac22..bf1e386617bc 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -209,6 +209,8 @@ struct hnae3_queue {
struct hns3_mac_stats {
u64 tx_pause_cnt;
u64 rx_pause_cnt;
+ u64 tx_pfc_cnt;
+ u64 rx_pfc_cnt;
};
/* hnae3 loop mode */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 94b27332cc3f..78dec34a8375 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2871,8 +2871,10 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev)
struct hns3_mac_stats mac_stats;
h->ae_algo->ops->get_mac_stats(h, &mac_stats);
- netdev_info(ndev, "tx_pause_cnt: %llu, rx_pause_cnt: %llu\n",
- mac_stats.tx_pause_cnt, mac_stats.rx_pause_cnt);
+ netdev_info(ndev,
+ "tx_pause_cnt: %llu, rx_pause_cnt: %llu, tx_pfc_cnt: %llu, rx_pfc_cnt: %llu\n",
+ mac_stats.tx_pause_cnt, mac_stats.rx_pause_cnt,
+ mac_stats.tx_pfc_cnt, mac_stats.rx_pfc_cnt);
}
hns3_dump_queue_reg(ndev, tx_ring);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 8c2562ae3c69..999a8ca205a2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -775,6 +775,8 @@ static void hclge_get_mac_stat(struct hnae3_handle *handle,
mac_stats->tx_pause_cnt = hdev->mac_stats.mac_tx_mac_pause_num;
mac_stats->rx_pause_cnt = hdev->mac_stats.mac_rx_mac_pause_num;
+ mac_stats->tx_pfc_cnt = hdev->mac_stats.mac_tx_pfc_pause_pkt_num;
+ mac_stats->rx_pfc_cnt = hdev->mac_stats.mac_rx_pfc_pause_pkt_num;
}
static int hclge_parse_func_status(struct hclge_dev *hdev,
--
2.30.0
From: Hao Lan <[email protected]>
Add two more SFF-8024 Identifier Values that according to the standard
support the Common Management Interface Specification (CMIS) memory map
so the hns3 driver will be able to dump, parse and print their EEPROM
contents.This two SFF-8024 Identifier Values are SFF8024_ID_QSFP_DD (0x18)
and SFF8024_ID_QSFP_PLUS_CMIS (0x1E).
Signed-off-by: Hao Lan <[email protected]>
Signed-off-by: Jijie Shao <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 8 ++++++++
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.h | 2 ++
2 files changed, 10 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 38e796f61475..eed6c6393801 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1819,6 +1819,14 @@ static int hns3_get_module_info(struct net_device *netdev,
modinfo->type = ETH_MODULE_SFF_8636;
modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
break;
+ case SFF8024_ID_QSFP_DD:
+ case SFF8024_ID_QSFP_PLUS_CMIS:
+ modinfo->type = ETH_MODULE_SFF_8636;
+ if (sfp_type.flat_mem & HNS3_CMIS_FLAT_MEMORY)
+ modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
+ else
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+ break;
default:
netdev_err(netdev, "Optical module unknown: %#x\n",
sfp_type.type);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.h b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.h
index da207d1d9aa9..34504ed2c086 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.h
@@ -12,9 +12,11 @@ struct hns3_stats {
int stats_offset;
};
+#define HNS3_CMIS_FLAT_MEMORY BIT(7)
struct hns3_sfp_type {
u8 type;
u8 ext_type;
+ u8 flat_mem;
};
struct hns3_pflag_desc {
--
2.30.0
From: Hao Lan <[email protected]>
Currently, the SFF-8024 Identifier Values that according to the standard
support for the Common Management Interface Specification (CMIS)
based on standard identifier values in the ethtool is more than in the
kernel. When the driver needs to use a newer Identifier Value, the kernel
interface does not support it. Therefore, we synchronize the CMIS mode
Identifier Values which supported by the ethtool to the kernel.
ethtool links:
Link:https://lore.kernel.org/all/[email protected]/
Link:https://lore.kernel.org/all/[email protected]/
Link:https://lore.kernel.org/all/[email protected]/
Link:https://lore.kernel.org/all/[email protected]/
Link:https://lore.kernel.org/all/[email protected]/
Signed-off-by: Hao Lan <[email protected]>
Signed-off-by: Jijie Shao <[email protected]>
---
include/linux/sfp.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/linux/sfp.h b/include/linux/sfp.h
index 9346cd44814d..e0b333d9e999 100644
--- a/include/linux/sfp.h
+++ b/include/linux/sfp.h
@@ -284,6 +284,18 @@ enum {
SFF8024_ID_QSFP_8438 = 0x0c,
SFF8024_ID_QSFP_8436_8636 = 0x0d,
SFF8024_ID_QSFP28_8636 = 0x11,
+ SFF8024_ID_CXP2 = 0x12,
+ SFF8024_ID_CDFP = 0x13,
+ SFF8024_ID_HD4X_FANOUT = 0x14,
+ SFF8024_ID_HD8X_FANOUT = 0x15,
+ SFF8024_ID_CDFP_S3 = 0x16,
+ SFF8024_ID_MICRO_QSFP = 0x17,
+ SFF8024_ID_QSFP_DD = 0x18,
+ SFF8024_ID_OSFP = 0x19,
+ SFF8024_ID_DSFP = 0x1B,
+ SFF8024_ID_QSFP_PLUS_CMIS = 0x1E,
+ SFF8024_ID_SFP_DD_CMIS = 0x1F,
+ SFF8024_ID_SFP_PLUS_CMIS = 0x20,
SFF8024_ENCODING_UNSPEC = 0x00,
SFF8024_ENCODING_8B10B = 0x01,
--
2.30.0
On Mon, 11 Dec 2023 10:08:15 +0800 Jijie Shao wrote:
> Add two more SFF-8024 Identifier Values that according to the standard
> support the Common Management Interface Specification (CMIS) memory map
> so the hns3 driver will be able to dump, parse and print their EEPROM
> contents.This two SFF-8024 Identifier Values are SFF8024_ID_QSFP_DD (0x18)
> and SFF8024_ID_QSFP_PLUS_CMIS (0x1E).
Hm, you don't implement the ethtool get_module_eeprom_by_page op?
I thought for QSFP DD page support was basically required.
on 2023/12/12 11:21, Jakub Kicinski wrote:
> On Mon, 11 Dec 2023 10:08:15 +0800 Jijie Shao wrote:
>> Add two more SFF-8024 Identifier Values that according to the standard
>> support the Common Management Interface Specification (CMIS) memory map
>> so the hns3 driver will be able to dump, parse and print their EEPROM
>> contents.This two SFF-8024 Identifier Values are SFF8024_ID_QSFP_DD (0x18)
>> and SFF8024_ID_QSFP_PLUS_CMIS (0x1E).
> Hm, you don't implement the ethtool get_module_eeprom_by_page op?
> I thought for QSFP DD page support was basically required.
Yeah, the ethtool op was ignored. And it will be added in v2.
On Mon, Dec 11, 2023 at 07:21:22PM -0800, Jakub Kicinski wrote:
> On Mon, 11 Dec 2023 10:08:15 +0800 Jijie Shao wrote:
> > Add two more SFF-8024 Identifier Values that according to the standard
> > support the Common Management Interface Specification (CMIS) memory map
> > so the hns3 driver will be able to dump, parse and print their EEPROM
> > contents.This two SFF-8024 Identifier Values are SFF8024_ID_QSFP_DD (0x18)
> > and SFF8024_ID_QSFP_PLUS_CMIS (0x1E).
>
> Hm, you don't implement the ethtool get_module_eeprom_by_page op?
> I thought for QSFP DD page support was basically required.
You can read the first few pages with the legacy interface, but for the
rest you need the get_module_eeprom_by_page op. My recommendation is to
implement the new op and abandon the old ones.