Commit 01865a50 authored by Shiju Jose's avatar Shiju Jose Committed by David S. Miller

net: hns3: Add enable and process hw errors of TM scheduler

This patch enables and process hw errors of TM scheduler and
QCN(Quantized Congestion Control).
Signed-off-by: default avatarShiju Jose <shiju.jose@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent da2d072a
...@@ -211,6 +211,12 @@ enum hclge_opcode_type { ...@@ -211,6 +211,12 @@ enum hclge_opcode_type {
HCLGE_OPC_LED_STATUS_CFG = 0xB000, HCLGE_OPC_LED_STATUS_CFG = 0xB000,
/* Error INT commands */ /* Error INT commands */
HCLGE_TM_SCH_ECC_INT_EN = 0x0829,
HCLGE_TM_SCH_ECC_ERR_RINT_CMD = 0x082d,
HCLGE_TM_SCH_ECC_ERR_RINT_CE = 0x082f,
HCLGE_TM_SCH_ECC_ERR_RINT_NFE = 0x0830,
HCLGE_TM_SCH_ECC_ERR_RINT_FE = 0x0831,
HCLGE_TM_SCH_MBIT_ECC_INFO_CMD = 0x0833,
HCLGE_COMMON_ECC_INT_CFG = 0x1505, HCLGE_COMMON_ECC_INT_CFG = 0x1505,
HCLGE_IGU_EGU_TNL_INT_QUERY = 0x1802, HCLGE_IGU_EGU_TNL_INT_QUERY = 0x1802,
HCLGE_IGU_EGU_TNL_INT_EN = 0x1803, HCLGE_IGU_EGU_TNL_INT_EN = 0x1803,
...@@ -218,6 +224,8 @@ enum hclge_opcode_type { ...@@ -218,6 +224,8 @@ enum hclge_opcode_type {
HCLGE_IGU_COMMON_INT_QUERY = 0x1805, HCLGE_IGU_COMMON_INT_QUERY = 0x1805,
HCLGE_IGU_COMMON_INT_EN = 0x1806, HCLGE_IGU_COMMON_INT_EN = 0x1806,
HCLGE_IGU_COMMON_INT_CLR = 0x1807, HCLGE_IGU_COMMON_INT_CLR = 0x1807,
HCLGE_TM_QCN_MEM_INT_CFG = 0x1A14,
HCLGE_TM_QCN_MEM_INT_INFO_CMD = 0x1A17,
HCLGE_PPP_CMD0_INT_CMD = 0x2100, HCLGE_PPP_CMD0_INT_CMD = 0x2100,
HCLGE_PPP_CMD1_INT_CMD = 0x2101, HCLGE_PPP_CMD1_INT_CMD = 0x2101,
HCLGE_NCSI_INT_QUERY = 0x2400, HCLGE_NCSI_INT_QUERY = 0x2400,
......
...@@ -213,6 +213,129 @@ static const struct hclge_hw_error hclge_ppp_mpf_int3[] = { ...@@ -213,6 +213,129 @@ static const struct hclge_hw_error hclge_ppp_mpf_int3[] = {
{ /* sentinel */ } { /* sentinel */ }
}; };
struct hclge_tm_sch_ecc_info {
const char *name;
};
static const struct hclge_tm_sch_ecc_info hclge_tm_sch_ecc_err[7][15] = {
{
{ .name = "QSET_QUEUE_CTRL:PRI_LEN TAB" },
{ .name = "QSET_QUEUE_CTRL:SPA_LEN TAB" },
{ .name = "QSET_QUEUE_CTRL:SPB_LEN TAB" },
{ .name = "QSET_QUEUE_CTRL:WRRA_LEN TAB" },
{ .name = "QSET_QUEUE_CTRL:WRRB_LEN TAB" },
{ .name = "QSET_QUEUE_CTRL:SPA_HPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:SPB_HPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:WRRA_HPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:WRRB_HPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:QS_LINKLIST TAB" },
{ .name = "QSET_QUEUE_CTRL:SPA_TPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:SPB_TPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:WRRA_TPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:WRRB_TPTR TAB" },
{ .name = "QSET_QUEUE_CTRL:QS_DEFICITCNT TAB" },
},
{
{ .name = "ROCE_QUEUE_CTRL:QS_LEN TAB" },
{ .name = "ROCE_QUEUE_CTRL:QS_TPTR TAB" },
{ .name = "ROCE_QUEUE_CTRL:QS_HPTR TAB" },
{ .name = "ROCE_QUEUE_CTRL:QLINKLIST TAB" },
{ .name = "ROCE_QUEUE_CTRL:QCLEN TAB" },
},
{
{ .name = "NIC_QUEUE_CTRL:QS_LEN TAB" },
{ .name = "NIC_QUEUE_CTRL:QS_TPTR TAB" },
{ .name = "NIC_QUEUE_CTRL:QS_HPTR TAB" },
{ .name = "NIC_QUEUE_CTRL:QLINKLIST TAB" },
{ .name = "NIC_QUEUE_CTRL:QCLEN TAB" },
},
{
{ .name = "RAM_CFG_CTRL:CSHAP TAB" },
{ .name = "RAM_CFG_CTRL:PSHAP TAB" },
},
{
{ .name = "SHAPER_CTRL:PSHAP TAB" },
},
{
{ .name = "MSCH_CTRL" },
},
{
{ .name = "TOP_CTRL" },
},
};
static const struct hclge_hw_error hclge_tm_sch_err_int[] = {
{ .int_msk = BIT(0), .msg = "tm_sch_ecc_1bit_err" },
{ .int_msk = BIT(1), .msg = "tm_sch_ecc_mbit_err" },
{ .int_msk = BIT(2), .msg = "tm_sch_port_shap_sub_fifo_wr_full_err" },
{ .int_msk = BIT(3), .msg = "tm_sch_port_shap_sub_fifo_rd_empty_err" },
{ .int_msk = BIT(4), .msg = "tm_sch_pg_pshap_sub_fifo_wr_full_err" },
{ .int_msk = BIT(5), .msg = "tm_sch_pg_pshap_sub_fifo_rd_empty_err" },
{ .int_msk = BIT(6), .msg = "tm_sch_pg_cshap_sub_fifo_wr_full_err" },
{ .int_msk = BIT(7), .msg = "tm_sch_pg_cshap_sub_fifo_rd_empty_err" },
{ .int_msk = BIT(8), .msg = "tm_sch_pri_pshap_sub_fifo_wr_full_err" },
{ .int_msk = BIT(9), .msg = "tm_sch_pri_pshap_sub_fifo_rd_empty_err" },
{ .int_msk = BIT(10), .msg = "tm_sch_pri_cshap_sub_fifo_wr_full_err" },
{ .int_msk = BIT(11), .msg = "tm_sch_pri_cshap_sub_fifo_rd_empty_err" },
{ .int_msk = BIT(12),
.msg = "tm_sch_port_shap_offset_fifo_wr_full_err" },
{ .int_msk = BIT(13),
.msg = "tm_sch_port_shap_offset_fifo_rd_empty_err" },
{ .int_msk = BIT(14),
.msg = "tm_sch_pg_pshap_offset_fifo_wr_full_err" },
{ .int_msk = BIT(15),
.msg = "tm_sch_pg_pshap_offset_fifo_rd_empty_err" },
{ .int_msk = BIT(16),
.msg = "tm_sch_pg_cshap_offset_fifo_wr_full_err" },
{ .int_msk = BIT(17),
.msg = "tm_sch_pg_cshap_offset_fifo_rd_empty_err" },
{ .int_msk = BIT(18),
.msg = "tm_sch_pri_pshap_offset_fifo_wr_full_err" },
{ .int_msk = BIT(19),
.msg = "tm_sch_pri_pshap_offset_fifo_rd_empty_err" },
{ .int_msk = BIT(20),
.msg = "tm_sch_pri_cshap_offset_fifo_wr_full_err" },
{ .int_msk = BIT(21),
.msg = "tm_sch_pri_cshap_offset_fifo_rd_empty_err" },
{ .int_msk = BIT(22), .msg = "tm_sch_rq_fifo_wr_full_err" },
{ .int_msk = BIT(23), .msg = "tm_sch_rq_fifo_rd_empty_err" },
{ .int_msk = BIT(24), .msg = "tm_sch_nq_fifo_wr_full_err" },
{ .int_msk = BIT(25), .msg = "tm_sch_nq_fifo_rd_empty_err" },
{ .int_msk = BIT(26), .msg = "tm_sch_roce_up_fifo_wr_full_err" },
{ .int_msk = BIT(27), .msg = "tm_sch_roce_up_fifo_rd_empty_err" },
{ .int_msk = BIT(28), .msg = "tm_sch_rcb_byte_fifo_wr_full_err" },
{ .int_msk = BIT(29), .msg = "tm_sch_rcb_byte_fifo_rd_empty_err" },
{ .int_msk = BIT(30), .msg = "tm_sch_ssu_byte_fifo_wr_full_err" },
{ .int_msk = BIT(31), .msg = "tm_sch_ssu_byte_fifo_rd_empty_err" },
{ /* sentinel */ }
};
static const struct hclge_hw_error hclge_qcn_ecc_err_int[] = {
{ .int_msk = BIT(0), .msg = "qcn_byte_mem_ecc_1bit_err" },
{ .int_msk = BIT(1), .msg = "qcn_byte_mem_ecc_mbit_err" },
{ .int_msk = BIT(2), .msg = "qcn_time_mem_ecc_1bit_err" },
{ .int_msk = BIT(3), .msg = "qcn_time_mem_ecc_mbit_err" },
{ .int_msk = BIT(4), .msg = "qcn_fb_mem_ecc_1bit_err" },
{ .int_msk = BIT(5), .msg = "qcn_fb_mem_ecc_mbit_err" },
{ .int_msk = BIT(6), .msg = "qcn_link_mem_ecc_1bit_err" },
{ .int_msk = BIT(7), .msg = "qcn_link_mem_ecc_mbit_err" },
{ .int_msk = BIT(8), .msg = "qcn_rate_mem_ecc_1bit_err" },
{ .int_msk = BIT(9), .msg = "qcn_rate_mem_ecc_mbit_err" },
{ .int_msk = BIT(10), .msg = "qcn_tmplt_mem_ecc_1bit_err" },
{ .int_msk = BIT(11), .msg = "qcn_tmplt_mem_ecc_mbit_err" },
{ .int_msk = BIT(12), .msg = "qcn_shap_cfg_mem_ecc_1bit_err" },
{ .int_msk = BIT(13), .msg = "qcn_shap_cfg_mem_ecc_mbit_err" },
{ .int_msk = BIT(14), .msg = "qcn_gp0_barrel_mem_ecc_1bit_err" },
{ .int_msk = BIT(15), .msg = "qcn_gp0_barrel_mem_ecc_mbit_err" },
{ .int_msk = BIT(16), .msg = "qcn_gp1_barrel_mem_ecc_1bit_err" },
{ .int_msk = BIT(17), .msg = "qcn_gp1_barrel_mem_ecc_mbit_err" },
{ .int_msk = BIT(18), .msg = "qcn_gp2_barrel_mem_ecc_1bit_err" },
{ .int_msk = BIT(19), .msg = "qcn_gp2_barrel_mem_ecc_mbit_err" },
{ .int_msk = BIT(20), .msg = "qcn_gp3_barral_mem_ecc_1bit_err" },
{ .int_msk = BIT(21), .msg = "qcn_gp3_barral_mem_ecc_mbit_err" },
{ /* sentinel */ }
};
static void hclge_log_error(struct device *dev, static void hclge_log_error(struct device *dev,
const struct hclge_hw_error *err_list, const struct hclge_hw_error *err_list,
u32 err_sts) u32 err_sts)
...@@ -501,6 +624,47 @@ static int hclge_enable_ppp_error(struct hclge_dev *hdev, bool en) ...@@ -501,6 +624,47 @@ static int hclge_enable_ppp_error(struct hclge_dev *hdev, bool en)
return ret; return ret;
} }
int hclge_enable_tm_hw_error(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc;
int ret;
/* enable TM SCH hw errors */
hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_SCH_ECC_INT_EN, false);
if (en)
desc.data[0] = cpu_to_le32(HCLGE_TM_SCH_ECC_ERR_INT_EN);
else
desc.data[0] = 0;
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret) {
dev_err(dev, "failed(%d) to configure TM SCH errors\n", ret);
return ret;
}
/* enable TM QCN hw errors */
ret = hclge_cmd_query_error(hdev, &desc, HCLGE_TM_QCN_MEM_INT_CFG,
0, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to read TM QCN CFG status\n", ret);
return ret;
}
hclge_cmd_reuse_desc(&desc, false);
if (en)
desc.data[1] = cpu_to_le32(HCLGE_TM_QCN_MEM_ERR_INT_EN);
else
desc.data[1] = 0;
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
dev_err(dev,
"failed(%d) to configure TM QCN mem errors\n", ret);
return ret;
}
static void hclge_process_common_error(struct hclge_dev *hdev, static void hclge_process_common_error(struct hclge_dev *hdev,
enum hclge_err_int_type type) enum hclge_err_int_type type)
{ {
...@@ -736,6 +900,125 @@ static void hclge_process_ppp_error(struct hclge_dev *hdev, ...@@ -736,6 +900,125 @@ static void hclge_process_ppp_error(struct hclge_dev *hdev,
ret); ret);
} }
static void hclge_process_tm_sch_error(struct hclge_dev *hdev)
{
struct device *dev = &hdev->pdev->dev;
const struct hclge_tm_sch_ecc_info *tm_sch_ecc_info;
struct hclge_desc desc;
u32 ecc_info;
u8 module_no;
u8 ram_no;
int ret;
/* read TM scheduler errors */
ret = hclge_cmd_query_error(hdev, &desc,
HCLGE_TM_SCH_MBIT_ECC_INFO_CMD, 0, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to read SCH mbit ECC err info\n", ret);
return;
}
ecc_info = le32_to_cpu(desc.data[0]);
ret = hclge_cmd_query_error(hdev, &desc,
HCLGE_TM_SCH_ECC_ERR_RINT_CMD, 0, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to read SCH ECC err status\n", ret);
return;
}
/* log TM scheduler errors */
if (le32_to_cpu(desc.data[0])) {
hclge_log_error(dev, &hclge_tm_sch_err_int[0],
le32_to_cpu(desc.data[0]));
if (le32_to_cpu(desc.data[0]) & 0x2) {
module_no = (ecc_info >> 20) & 0xF;
ram_no = (ecc_info >> 16) & 0xF;
tm_sch_ecc_info =
&hclge_tm_sch_ecc_err[module_no][ram_no];
dev_warn(dev, "ecc err module:ram=%s\n",
tm_sch_ecc_info->name);
dev_warn(dev, "ecc memory address = 0x%x\n",
ecc_info & 0xFFFF);
}
}
/* clear TM scheduler errors */
ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to clear TM SCH error status\n", ret);
return;
}
ret = hclge_cmd_query_error(hdev, &desc,
HCLGE_TM_SCH_ECC_ERR_RINT_CE, 0, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to read SCH CE status\n", ret);
return;
}
ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to clear TM SCH CE status\n", ret);
return;
}
ret = hclge_cmd_query_error(hdev, &desc,
HCLGE_TM_SCH_ECC_ERR_RINT_NFE, 0, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to read SCH NFE status\n", ret);
return;
}
ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to clear TM SCH NFE status\n", ret);
return;
}
ret = hclge_cmd_query_error(hdev, &desc,
HCLGE_TM_SCH_ECC_ERR_RINT_FE, 0, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to read SCH FE status\n", ret);
return;
}
ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
if (ret)
dev_err(dev, "failed(%d) to clear TM SCH FE status\n", ret);
}
static void hclge_process_tm_qcn_error(struct hclge_dev *hdev)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc;
int ret;
/* read QCN errors */
ret = hclge_cmd_query_error(hdev, &desc,
HCLGE_TM_QCN_MEM_INT_INFO_CMD, 0, 0, 0);
if (ret) {
dev_err(dev, "failed(%d) to read QCN ECC err status\n", ret);
return;
}
/* log QCN errors */
if (le32_to_cpu(desc.data[0]))
hclge_log_error(dev, &hclge_qcn_ecc_err_int[0],
le32_to_cpu(desc.data[0]));
/* clear QCN errors */
ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
if (ret)
dev_err(dev, "failed(%d) to clear QCN error status\n", ret);
}
static void hclge_process_tm_error(struct hclge_dev *hdev,
enum hclge_err_int_type type)
{
hclge_process_tm_sch_error(hdev);
hclge_process_tm_qcn_error(hdev);
}
static const struct hclge_hw_blk hw_blk[] = { static const struct hclge_hw_blk hw_blk[] = {
{ .msk = BIT(0), .name = "IGU_EGU", { .msk = BIT(0), .name = "IGU_EGU",
.enable_error = hclge_enable_igu_egu_error, .enable_error = hclge_enable_igu_egu_error,
...@@ -743,6 +1026,9 @@ static const struct hclge_hw_blk hw_blk[] = { ...@@ -743,6 +1026,9 @@ static const struct hclge_hw_blk hw_blk[] = {
{ .msk = BIT(5), .name = "COMMON", { .msk = BIT(5), .name = "COMMON",
.enable_error = hclge_enable_common_error, .enable_error = hclge_enable_common_error,
.process_error = hclge_process_common_error, }, .process_error = hclge_process_common_error, },
{ .msk = BIT(4), .name = "TM",
.enable_error = hclge_enable_tm_hw_error,
.process_error = hclge_process_tm_error, },
{ .msk = BIT(1), .name = "PPP", { .msk = BIT(1), .name = "PPP",
.enable_error = hclge_enable_ppp_error, .enable_error = hclge_enable_ppp_error,
.process_error = hclge_process_ppp_error, }, .process_error = hclge_process_ppp_error, },
......
...@@ -37,6 +37,8 @@ ...@@ -37,6 +37,8 @@
#define HCLGE_PPP_MPF_ECC_ERR_INT2_EN_MASK 0x003F #define HCLGE_PPP_MPF_ECC_ERR_INT2_EN_MASK 0x003F
#define HCLGE_PPP_MPF_ECC_ERR_INT3_EN 0x003F #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN 0x003F
#define HCLGE_PPP_MPF_ECC_ERR_INT3_EN_MASK 0x003F #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN_MASK 0x003F
#define HCLGE_TM_SCH_ECC_ERR_INT_EN 0x3
#define HCLGE_TM_QCN_MEM_ERR_INT_EN 0xFFFFFF
#define HCLGE_NCSI_ERR_INT_EN 0x3 #define HCLGE_NCSI_ERR_INT_EN 0x3
#define HCLGE_NCSI_ERR_INT_TYPE 0x9 #define HCLGE_NCSI_ERR_INT_TYPE 0x9
...@@ -76,5 +78,6 @@ struct hclge_hw_error { ...@@ -76,5 +78,6 @@ struct hclge_hw_error {
}; };
int hclge_hw_error_set_state(struct hclge_dev *hdev, bool state); int hclge_hw_error_set_state(struct hclge_dev *hdev, bool state);
int hclge_enable_tm_hw_error(struct hclge_dev *hdev, bool en);
pci_ers_result_t hclge_process_ras_hw_error(struct hnae3_ae_dev *ae_dev); pci_ers_result_t hclge_process_ras_hw_error(struct hnae3_ae_dev *ae_dev);
#endif #endif
...@@ -6881,6 +6881,12 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) ...@@ -6881,6 +6881,12 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
return ret; return ret;
} }
/* Re-enable the TM hw error interrupts because
* they get disabled on core/global reset.
*/
if (hclge_enable_tm_hw_error(hdev, true))
dev_err(&pdev->dev, "failed to enable TM hw error interrupts\n");
dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n", dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
HCLGE_DRIVER_NAME); HCLGE_DRIVER_NAME);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment