// SPDX-License-Identifier: GPL-2.0+ /* Copyright (c) 2016-2017 Hisilicon Limited. */ #include <linux/sched/clock.h> #include "hclge_err.h" static const struct hclge_hw_error hclge_imp_tcm_ecc_int[] = …; static const struct hclge_hw_error hclge_cmdq_nic_mem_ecc_int[] = …; static const struct hclge_hw_error hclge_tqp_int_ecc_int[] = …; static const struct hclge_hw_error hclge_msix_sram_ecc_int[] = …; static const struct hclge_hw_error hclge_igu_int[] = …; static const struct hclge_hw_error hclge_igu_egu_tnl_int[] = …; static const struct hclge_hw_error hclge_ncsi_err_int[] = …; static const struct hclge_hw_error hclge_ppp_mpf_abnormal_int_st1[] = …; static const struct hclge_hw_error hclge_ppp_pf_abnormal_int[] = …; static const struct hclge_hw_error hclge_ppp_mpf_abnormal_int_st3[] = …; static const struct hclge_hw_error hclge_tm_sch_rint[] = …; static const struct hclge_hw_error hclge_qcn_fifo_rint[] = …; static const struct hclge_hw_error hclge_qcn_ecc_rint[] = …; static const struct hclge_hw_error hclge_mac_afifo_tnl_int[] = …; static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st2[] = …; static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st3[] = …; static const struct hclge_hw_error hclge_ppu_pf_abnormal_int[] = …; static const struct hclge_hw_error hclge_ssu_com_err_int[] = …; #define HCLGE_SSU_MEM_ECC_ERR(x) … static const struct hclge_hw_error hclge_ssu_mem_ecc_err_int[] = …; static const struct hclge_hw_error hclge_ssu_port_based_err_int[] = …; static const struct hclge_hw_error hclge_ssu_fifo_overflow_int[] = …; static const struct hclge_hw_error hclge_ssu_ets_tcg_int[] = …; static const struct hclge_hw_error hclge_ssu_port_based_pf_int[] = …; static const struct hclge_hw_error hclge_rocee_qmm_ovf_err_int[] = …; static const struct hclge_mod_reg_info hclge_ssu_reg_0_info[] = …; static const struct hclge_mod_reg_info hclge_ssu_reg_1_info[] = …; static const struct hclge_mod_reg_info hclge_rpu_reg_0_info[] = …; static const struct hclge_mod_reg_info hclge_rpu_reg_1_info[] = …; static const struct hclge_mod_reg_info hclge_igu_egu_reg_info[] = …; static const struct hclge_mod_reg_info hclge_gen_reg_info_tnl[] = …; static const struct hclge_mod_reg_info hclge_gen_reg_info[] = …; static const struct hclge_mod_reg_common_msg hclge_ssu_reg_common_msg[] = …; static int hclge_print_mod_reg_info(struct device *dev, struct hclge_desc *desc, const struct hclge_mod_reg_info *reg_info, int size) { … } static bool hclge_err_mod_check_support_cmd(enum hclge_opcode_type opcode, struct hclge_dev *hdev) { … } /* 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) { … } static void hclge_query_reg_info_of_ssu(struct hclge_dev *hdev) { … } static const struct hclge_hw_module_id hclge_hw_module_id_st[] = …; static const struct hclge_hw_type_id hclge_hw_type_id_st[] = …; static void hclge_log_error(struct device *dev, char *reg, const struct hclge_hw_error *err, u32 err_sts, unsigned long *reset_requests) { … } /* 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 * * 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) { … } static int hclge_clear_mac_tnl_int(struct hclge_dev *hdev) { … } static int hclge_config_common_hw_err_int(struct hclge_dev *hdev, bool en) { … } static int hclge_config_ncsi_hw_err_int(struct hclge_dev *hdev, bool en) { … } static int hclge_config_igu_egu_hw_err_int(struct hclge_dev *hdev, bool en) { … } static int hclge_config_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd, bool en) { … } static int hclge_config_ppp_hw_err_int(struct hclge_dev *hdev, bool en) { … } static int hclge_config_tm_hw_err_int(struct hclge_dev *hdev, bool en) { … } static int hclge_config_mac_err_int(struct hclge_dev *hdev, bool en) { … } int hclge_config_mac_tnl_int(struct hclge_dev *hdev, bool en) { … } static int hclge_config_ppu_error_interrupts(struct hclge_dev *hdev, u32 cmd, bool en) { … } static int hclge_config_ppu_hw_err_int(struct hclge_dev *hdev, bool en) { … } static int hclge_config_ssu_hw_err_int(struct hclge_dev *hdev, bool en) { … } /* hclge_query_bd_num: query number of buffer descriptors * @hdev: pointer to struct hclge_dev * @is_ras: true for ras, false for msix * @mpf_bd_num: number of main PF interrupt buffer descriptors * @pf_bd_num: number of not main PF interrupt buffer descriptors * * This function querys number of mpf and pf buffer descriptors. */ static int hclge_query_bd_num(struct hclge_dev *hdev, bool is_ras, u32 *mpf_bd_num, u32 *pf_bd_num) { … } /* hclge_handle_mpf_ras_error: handle all main PF RAS errors * @hdev: pointer to struct hclge_dev * @desc: descriptor for describing the command * @num: number of extended command structures * * This function handles all the main PF RAS errors in the * hw register/s using command. */ static int hclge_handle_mpf_ras_error(struct hclge_dev *hdev, struct hclge_desc *desc, int num) { … } /* hclge_handle_pf_ras_error: handle all PF RAS errors * @hdev: pointer to struct hclge_dev * @desc: descriptor for describing the command * @num: number of extended command structures * * This function handles all the PF RAS errors in the * hw registers using command. */ static int hclge_handle_pf_ras_error(struct hclge_dev *hdev, struct hclge_desc *desc, int num) { … } static int hclge_handle_all_ras_errors(struct hclge_dev *hdev) { … } static int hclge_log_rocee_axi_error(struct hclge_dev *hdev) { … } static int hclge_log_rocee_ecc_error(struct hclge_dev *hdev) { … } static int hclge_log_rocee_ovf_error(struct hclge_dev *hdev) { … } static enum hnae3_reset_type hclge_log_and_clear_rocee_ras_error(struct hclge_dev *hdev) { … } int hclge_config_rocee_ras_interrupt(struct hclge_dev *hdev, bool en) { … } static void hclge_handle_rocee_ras_error(struct hnae3_ae_dev *ae_dev) { … } static const struct hclge_hw_blk hw_blk[] = …; static void hclge_config_all_msix_error(struct hclge_dev *hdev, bool enable) { … } int hclge_config_nic_hw_error(struct hclge_dev *hdev, bool state) { … } pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev) { … } static int hclge_clear_hw_msix_error(struct hclge_dev *hdev, struct hclge_desc *desc, bool is_mpf, u32 bd_num) { … } /* hclge_query_8bd_info: query information about over_8bd_nfe_err * @hdev: pointer to struct hclge_dev * @vf_id: Index of the virtual function with error * @q_id: Physical index of the queue with error * * This function get specific index of queue and function which causes * over_8bd_nfe_err by using command. If vf_id is 0, it means error is * caused by PF instead of VF. */ static int hclge_query_over_8bd_err_info(struct hclge_dev *hdev, u16 *vf_id, u16 *q_id) { … } /* hclge_handle_over_8bd_err: handle MSI-X error named over_8bd_nfe_err * @hdev: pointer to struct hclge_dev * @reset_requests: reset level that we need to trigger later * * over_8bd_nfe_err is a special MSI-X because it may caused by a VF, in * that case, we need to trigger VF reset. Otherwise, a PF reset is needed. */ static void hclge_handle_over_8bd_err(struct hclge_dev *hdev, unsigned long *reset_requests) { … } /* hclge_handle_mpf_msix_error: handle all main PF MSI-X errors * @hdev: pointer to struct hclge_dev * @desc: descriptor for describing the command * @mpf_bd_num: number of extended command structures * @reset_requests: record of the reset level that we need * * This function handles all the main PF MSI-X errors in the hw register/s * using command. */ static int hclge_handle_mpf_msix_error(struct hclge_dev *hdev, struct hclge_desc *desc, int mpf_bd_num, unsigned long *reset_requests) { … } /* hclge_handle_pf_msix_error: handle all PF MSI-X errors * @hdev: pointer to struct hclge_dev * @desc: descriptor for describing the command * @mpf_bd_num: number of extended command structures * @reset_requests: record of the reset level that we need * * This function handles all the PF MSI-X errors in the hw register/s using * command. */ static int hclge_handle_pf_msix_error(struct hclge_dev *hdev, struct hclge_desc *desc, int pf_bd_num, unsigned long *reset_requests) { … } static int hclge_handle_all_hw_msix_error(struct hclge_dev *hdev, unsigned long *reset_requests) { … } int hclge_handle_hw_msix_error(struct hclge_dev *hdev, unsigned long *reset_requests) { … } int hclge_handle_mac_tnl(struct hclge_dev *hdev) { … } void hclge_handle_all_hns_hw_errors(struct hnae3_ae_dev *ae_dev) { … } bool hclge_find_error_source(struct hclge_dev *hdev) { … } void hclge_handle_occurred_error(struct hclge_dev *hdev) { … } static bool 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) { … } static void hclge_handle_error_module_log(struct hnae3_ae_dev *ae_dev, const u32 *buf, u32 buf_size) { … } static int hclge_query_all_err_bd_num(struct hclge_dev *hdev, u32 *bd_num) { … } static int hclge_query_all_err_info(struct hclge_dev *hdev, struct hclge_desc *desc, u32 bd_num) { … } int hclge_handle_error_info_log(struct hnae3_ae_dev *ae_dev) { … } static bool hclge_reset_vf_in_bitmap(struct hclge_dev *hdev, unsigned long *bitmap) { … } static void hclge_get_vf_fault_bitmap(struct hclge_desc *desc, unsigned long *bitmap) { … } int hclge_handle_vf_queue_err_ras(struct hclge_dev *hdev) { … }
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