diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 1ccde67db770..8525f18f3f5a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -209,6 +209,9 @@ enum hclge_opcode_type { /* Led command */ HCLGE_OPC_LED_STATUS_CFG = 0xB000, + + /* Error INT commands */ + HCLGE_COMMON_ECC_INT_CFG = 0x1505, }; #define HCLGE_TQP_REG_OFFSET 0x80000 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index d2640d145222..8b37de49e416 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -3,7 +3,292 @@ #include "hclge_err.h" +static const struct hclge_hw_error hclge_imp_tcm_ecc_int[] = { + { .int_msk = BIT(0), .msg = "imp_itcm0_ecc_1bit_err" }, + { .int_msk = BIT(1), .msg = "imp_itcm0_ecc_mbit_err" }, + { .int_msk = BIT(2), .msg = "imp_itcm1_ecc_1bit_err" }, + { .int_msk = BIT(3), .msg = "imp_itcm1_ecc_mbit_err" }, + { .int_msk = BIT(4), .msg = "imp_itcm2_ecc_1bit_err" }, + { .int_msk = BIT(5), .msg = "imp_itcm2_ecc_mbit_err" }, + { .int_msk = BIT(6), .msg = "imp_itcm3_ecc_1bit_err" }, + { .int_msk = BIT(7), .msg = "imp_itcm3_ecc_mbit_err" }, + { .int_msk = BIT(8), .msg = "imp_dtcm0_mem0_ecc_1bit_err" }, + { .int_msk = BIT(9), .msg = "imp_dtcm0_mem0_ecc_mbit_err" }, + { .int_msk = BIT(10), .msg = "imp_dtcm0_mem1_ecc_1bit_err" }, + { .int_msk = BIT(11), .msg = "imp_dtcm0_mem1_ecc_mbit_err" }, + { .int_msk = BIT(12), .msg = "imp_dtcm1_mem0_ecc_1bit_err" }, + { .int_msk = BIT(13), .msg = "imp_dtcm1_mem0_ecc_mbit_err" }, + { .int_msk = BIT(14), .msg = "imp_dtcm1_mem1_ecc_1bit_err" }, + { .int_msk = BIT(15), .msg = "imp_dtcm1_mem1_ecc_mbit_err" }, + { /* sentinel */ } +}; + +static const struct hclge_hw_error hclge_imp_itcm4_ecc_int[] = { + { .int_msk = BIT(0), .msg = "imp_itcm4_ecc_1bit_err" }, + { .int_msk = BIT(1), .msg = "imp_itcm4_ecc_mbit_err" }, + { /* sentinel */ } +}; + +static const struct hclge_hw_error hclge_cmdq_nic_mem_ecc_int[] = { + { .int_msk = BIT(0), .msg = "cmdq_nic_rx_depth_ecc_1bit_err" }, + { .int_msk = BIT(1), .msg = "cmdq_nic_rx_depth_ecc_mbit_err" }, + { .int_msk = BIT(2), .msg = "cmdq_nic_tx_depth_ecc_1bit_err" }, + { .int_msk = BIT(3), .msg = "cmdq_nic_tx_depth_ecc_mbit_err" }, + { .int_msk = BIT(4), .msg = "cmdq_nic_rx_tail_ecc_1bit_err" }, + { .int_msk = BIT(5), .msg = "cmdq_nic_rx_tail_ecc_mbit_err" }, + { .int_msk = BIT(6), .msg = "cmdq_nic_tx_tail_ecc_1bit_err" }, + { .int_msk = BIT(7), .msg = "cmdq_nic_tx_tail_ecc_mbit_err" }, + { .int_msk = BIT(8), .msg = "cmdq_nic_rx_head_ecc_1bit_err" }, + { .int_msk = BIT(9), .msg = "cmdq_nic_rx_head_ecc_mbit_err" }, + { .int_msk = BIT(10), .msg = "cmdq_nic_tx_head_ecc_1bit_err" }, + { .int_msk = BIT(11), .msg = "cmdq_nic_tx_head_ecc_mbit_err" }, + { .int_msk = BIT(12), .msg = "cmdq_nic_rx_addr_ecc_1bit_err" }, + { .int_msk = BIT(13), .msg = "cmdq_nic_rx_addr_ecc_mbit_err" }, + { .int_msk = BIT(14), .msg = "cmdq_nic_tx_addr_ecc_1bit_err" }, + { .int_msk = BIT(15), .msg = "cmdq_nic_tx_addr_ecc_mbit_err" }, + { /* sentinel */ } +}; + +static const struct hclge_hw_error hclge_cmdq_rocee_mem_ecc_int[] = { + { .int_msk = BIT(0), .msg = "cmdq_rocee_rx_depth_ecc_1bit_err" }, + { .int_msk = BIT(1), .msg = "cmdq_rocee_rx_depth_ecc_mbit_err" }, + { .int_msk = BIT(2), .msg = "cmdq_rocee_tx_depth_ecc_1bit_err" }, + { .int_msk = BIT(3), .msg = "cmdq_rocee_tx_depth_ecc_mbit_err" }, + { .int_msk = BIT(4), .msg = "cmdq_rocee_rx_tail_ecc_1bit_err" }, + { .int_msk = BIT(5), .msg = "cmdq_rocee_rx_tail_ecc_mbit_err" }, + { .int_msk = BIT(6), .msg = "cmdq_rocee_tx_tail_ecc_1bit_err" }, + { .int_msk = BIT(7), .msg = "cmdq_rocee_tx_tail_ecc_mbit_err" }, + { .int_msk = BIT(8), .msg = "cmdq_rocee_rx_head_ecc_1bit_err" }, + { .int_msk = BIT(9), .msg = "cmdq_rocee_rx_head_ecc_mbit_err" }, + { .int_msk = BIT(10), .msg = "cmdq_rocee_tx_head_ecc_1bit_err" }, + { .int_msk = BIT(11), .msg = "cmdq_rocee_tx_head_ecc_mbit_err" }, + { .int_msk = BIT(12), .msg = "cmdq_rocee_rx_addr_ecc_1bit_err" }, + { .int_msk = BIT(13), .msg = "cmdq_rocee_rx_addr_ecc_mbit_err" }, + { .int_msk = BIT(14), .msg = "cmdq_rocee_tx_addr_ecc_1bit_err" }, + { .int_msk = BIT(15), .msg = "cmdq_rocee_tx_addr_ecc_mbit_err" }, + { /* sentinel */ } +}; + +static const struct hclge_hw_error hclge_tqp_int_ecc_int[] = { + { .int_msk = BIT(0), .msg = "tqp_int_cfg_even_ecc_1bit_err" }, + { .int_msk = BIT(1), .msg = "tqp_int_cfg_odd_ecc_1bit_err" }, + { .int_msk = BIT(2), .msg = "tqp_int_ctrl_even_ecc_1bit_err" }, + { .int_msk = BIT(3), .msg = "tqp_int_ctrl_odd_ecc_1bit_err" }, + { .int_msk = BIT(4), .msg = "tx_que_scan_int_ecc_1bit_err" }, + { .int_msk = BIT(5), .msg = "rx_que_scan_int_ecc_1bit_err" }, + { .int_msk = BIT(6), .msg = "tqp_int_cfg_even_ecc_mbit_err" }, + { .int_msk = BIT(7), .msg = "tqp_int_cfg_odd_ecc_mbit_err" }, + { .int_msk = BIT(8), .msg = "tqp_int_ctrl_even_ecc_mbit_err" }, + { .int_msk = BIT(9), .msg = "tqp_int_ctrl_odd_ecc_mbit_err" }, + { .int_msk = BIT(10), .msg = "tx_que_scan_int_ecc_mbit_err" }, + { .int_msk = BIT(11), .msg = "rx_que_scan_int_ecc_mbit_err" }, + { /* sentinel */ } +}; + +static void hclge_log_error(struct device *dev, + const struct hclge_hw_error *err_list, + u32 err_sts) +{ + const struct hclge_hw_error *err; + int i = 0; + + while (err_list[i].msg) { + err = &err_list[i]; + if (!(err->int_msk & err_sts)) { + i++; + continue; + } + dev_warn(dev, "%s [error status=0x%x] found\n", + err->msg, err_sts); + i++; + } +} + +/* hclge_cmd_query_error: read the error information + * @hdev: pointer to struct hclge_dev + * @desc: descriptor for describing the command + * @cmd: command opcode + * @flag: flag for extended command structure + * @w_num: offset for setting the read interrupt type. + * @int_type: select which type of the interrupt for which the error + * info will be read(RAS-CE/RAS-NFE/RAS-FE etc). + * + * This function query the error info from hw register/s using command + */ +static int hclge_cmd_query_error(struct hclge_dev *hdev, + struct hclge_desc *desc, u32 cmd, + u16 flag, u8 w_num, + enum hclge_err_int_type int_type) +{ + struct device *dev = &hdev->pdev->dev; + int num = 1; + int ret; + + hclge_cmd_setup_basic_desc(&desc[0], cmd, true); + if (flag) { + desc[0].flag |= cpu_to_le16(flag); + hclge_cmd_setup_basic_desc(&desc[1], cmd, true); + num = 2; + } + if (w_num) + desc[0].data[w_num] = cpu_to_le32(int_type); + + ret = hclge_cmd_send(&hdev->hw, &desc[0], num); + if (ret) + dev_err(dev, "query error cmd failed (%d)\n", ret); + + return ret; +} + +/* hclge_cmd_clear_error: clear the error status + * @hdev: pointer to struct hclge_dev + * @desc: descriptor for describing the command + * @desc_src: prefilled descriptor from the previous command for reusing + * @cmd: command opcode + * @flag: flag for extended command structure + * + * This function clear the error status in the hw register/s using command + */ +static int hclge_cmd_clear_error(struct hclge_dev *hdev, + struct hclge_desc *desc, + struct hclge_desc *desc_src, + u32 cmd, u16 flag) +{ + struct device *dev = &hdev->pdev->dev; + int num = 1; + int ret, i; + + if (cmd) { + hclge_cmd_setup_basic_desc(&desc[0], cmd, false); + if (flag) { + desc[0].flag |= cpu_to_le16(flag); + hclge_cmd_setup_basic_desc(&desc[1], cmd, false); + num = 2; + } + if (desc_src) { + for (i = 0; i < 6; i++) { + desc[0].data[i] = desc_src[0].data[i]; + if (flag) + desc[1].data[i] = desc_src[1].data[i]; + } + } + } else { + hclge_cmd_reuse_desc(&desc[0], false); + if (flag) { + desc[0].flag |= cpu_to_le16(flag); + hclge_cmd_reuse_desc(&desc[1], false); + num = 2; + } + } + ret = hclge_cmd_send(&hdev->hw, &desc[0], num); + if (ret) + dev_err(dev, "clear error cmd failed (%d)\n", ret); + + return ret; +} + +static int hclge_enable_common_error(struct hclge_dev *hdev, bool en) +{ + struct device *dev = &hdev->pdev->dev; + struct hclge_desc desc[2]; + int ret; + + hclge_cmd_setup_basic_desc(&desc[0], HCLGE_COMMON_ECC_INT_CFG, false); + desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); + hclge_cmd_setup_basic_desc(&desc[1], HCLGE_COMMON_ECC_INT_CFG, false); + + if (en) { + /* enable COMMON error interrupts */ + desc[0].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_ERR_INT_EN); + desc[0].data[2] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_ERR_INT_EN | + HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN); + desc[0].data[3] = cpu_to_le32(HCLGE_IMP_RD_POISON_ERR_INT_EN); + desc[0].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN); + desc[0].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_ERR_INT_EN); + } else { + /* disable COMMON error interrupts */ + desc[0].data[0] = 0; + desc[0].data[2] = 0; + desc[0].data[3] = 0; + desc[0].data[4] = 0; + desc[0].data[5] = 0; + } + desc[1].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_ERR_INT_EN_MASK); + desc[1].data[2] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_ERR_INT_EN_MASK | + HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN_MASK); + desc[1].data[3] = cpu_to_le32(HCLGE_IMP_RD_POISON_ERR_INT_EN_MASK); + desc[1].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN_MASK); + desc[1].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_ERR_INT_EN_MASK); + + ret = hclge_cmd_send(&hdev->hw, &desc[0], 2); + if (ret) + dev_err(dev, + "failed(%d) to enable/disable COMMON err interrupts\n", + ret); + + return ret; +} + +static void hclge_process_common_error(struct hclge_dev *hdev, + enum hclge_err_int_type type) +{ + struct device *dev = &hdev->pdev->dev; + struct hclge_desc desc[2]; + u32 err_sts; + int ret; + + /* read err sts */ + ret = hclge_cmd_query_error(hdev, &desc[0], + HCLGE_COMMON_ECC_INT_CFG, + HCLGE_CMD_FLAG_NEXT, 0, 0); + if (ret) { + dev_err(dev, + "failed(=%d) to query COMMON error interrupt status\n", + ret); + return; + } + + /* log err */ + err_sts = (le32_to_cpu(desc[0].data[0])) & HCLGE_IMP_TCM_ECC_INT_MASK; + hclge_log_error(dev, &hclge_imp_tcm_ecc_int[0], err_sts); + + err_sts = (le32_to_cpu(desc[0].data[1])) & HCLGE_CMDQ_ECC_INT_MASK; + hclge_log_error(dev, &hclge_cmdq_nic_mem_ecc_int[0], err_sts); + + err_sts = (le32_to_cpu(desc[0].data[1]) >> HCLGE_CMDQ_ROC_ECC_INT_SHIFT) + & HCLGE_CMDQ_ECC_INT_MASK; + hclge_log_error(dev, &hclge_cmdq_rocee_mem_ecc_int[0], err_sts); + + if ((le32_to_cpu(desc[0].data[3])) & BIT(0)) + dev_warn(dev, "imp_rd_data_poison_err found\n"); + + err_sts = (le32_to_cpu(desc[0].data[3]) >> HCLGE_TQP_ECC_INT_SHIFT) & + HCLGE_TQP_ECC_INT_MASK; + hclge_log_error(dev, &hclge_tqp_int_ecc_int[0], err_sts); + + err_sts = (le32_to_cpu(desc[0].data[5])) & + HCLGE_IMP_ITCM4_ECC_INT_MASK; + hclge_log_error(dev, &hclge_imp_itcm4_ecc_int[0], err_sts); + + /* clear error interrupts */ + desc[1].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_CLR_MASK); + desc[1].data[1] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_CLR_MASK | + HCLGE_CMDQ_ROCEE_ECC_CLR_MASK); + desc[1].data[3] = cpu_to_le32(HCLGE_TQP_IMP_ERR_CLR_MASK); + desc[1].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_CLR_MASK); + + ret = hclge_cmd_clear_error(hdev, &desc[0], NULL, 0, + HCLGE_CMD_FLAG_NEXT); + if (ret) + dev_err(dev, + "failed(%d) to clear COMMON error interrupt status\n", + ret); +} + static const struct hclge_hw_blk hw_blk[] = { + { .msk = BIT(5), .name = "COMMON", + .enable_error = hclge_enable_common_error, + .process_error = hclge_process_common_error, }, { /* sentinel */ } }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h index 373e9bf27566..b413141085a5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h @@ -11,6 +11,31 @@ #define HCLGE_RAS_REG_NFE_MASK 0xFF00 #define HCLGE_RAS_REG_NFE_SHIFT 8 +#define HCLGE_IMP_TCM_ECC_ERR_INT_EN 0xFFFF0000 +#define HCLGE_IMP_TCM_ECC_ERR_INT_EN_MASK 0xFFFF0000 +#define HCLGE_IMP_ITCM4_ECC_ERR_INT_EN 0x300 +#define HCLGE_IMP_ITCM4_ECC_ERR_INT_EN_MASK 0x300 +#define HCLGE_CMDQ_NIC_ECC_ERR_INT_EN 0xFFFF +#define HCLGE_CMDQ_NIC_ECC_ERR_INT_EN_MASK 0xFFFF +#define HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN 0xFFFF0000 +#define HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN_MASK 0xFFFF0000 +#define HCLGE_IMP_RD_POISON_ERR_INT_EN 0x0100 +#define HCLGE_IMP_RD_POISON_ERR_INT_EN_MASK 0x0100 +#define HCLGE_TQP_ECC_ERR_INT_EN 0x0FFF +#define HCLGE_TQP_ECC_ERR_INT_EN_MASK 0x0FFF + +#define HCLGE_IMP_TCM_ECC_INT_MASK 0xFFFF +#define HCLGE_IMP_ITCM4_ECC_INT_MASK 0x3 +#define HCLGE_CMDQ_ECC_INT_MASK 0xFFFF +#define HCLGE_CMDQ_ROC_ECC_INT_SHIFT 16 +#define HCLGE_TQP_ECC_INT_MASK 0xFFF +#define HCLGE_TQP_ECC_INT_SHIFT 16 +#define HCLGE_IMP_TCM_ECC_CLR_MASK 0xFFFF +#define HCLGE_IMP_ITCM4_ECC_CLR_MASK 0x3 +#define HCLGE_CMDQ_NIC_ECC_CLR_MASK 0xFFFF +#define HCLGE_CMDQ_ROCEE_ECC_CLR_MASK 0xFFFF0000 +#define HCLGE_TQP_IMP_ERR_CLR_MASK 0x0FFF0001 + enum hclge_err_int_type { HCLGE_ERR_INT_MSIX = 0, HCLGE_ERR_INT_RAS_CE = 1, @@ -26,6 +51,11 @@ struct hclge_hw_blk { enum hclge_err_int_type type); }; +struct hclge_hw_error { + u32 int_msk; + const char *msg; +}; + int hclge_hw_error_set_state(struct hclge_dev *hdev, bool state); pci_ers_result_t hclge_process_ras_hw_error(struct hnae3_ae_dev *ae_dev); #endif