mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
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292 lines
7.5 KiB
C
292 lines
7.5 KiB
C
/*
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* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef CIC_PRIV_H
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#define CIC_PRIV_H
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#include <nvgpu/types.h>
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struct gk20a;
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struct nvgpu_err_hw_module;
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struct nvgpu_err_msg;
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struct gpu_err_header;
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/*
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* @file
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*
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* Declare CIC's private structure to store error-policy LUT and
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* other data and ops needed during error reporting.
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*/
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#define ERR_INJECT_TEST_PATTERN 0xA5
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/*
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* This struct contains members related to error-policy look-up table,
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* number of units reporting errors.
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*/
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struct nvgpu_cic {
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/** Pointer for error look-up table. */
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struct nvgpu_err_hw_module *err_lut;
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/** Total number of GPU HW modules considered in CIC. */
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u32 num_hw_modules;
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};
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/**
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* @brief Inject ECC error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param inst [in] - Instance ID.
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*
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* - Sets values for error address and error count.
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_ecc_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 inst);
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/**
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* @brief Inject HOST error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param sub_err_type [in] - Sub error type.
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*
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_host_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 sub_err_type);
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/**
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* @brief Inject GR error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param sub_err_type [in] - Sub error type.
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*
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* - Sets values for GR exception and SM machine check error information.
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_gr_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 sub_err_type);
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/**
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* @brief Inject CE error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param sub_err_type [in] - Sub error type.
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*
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_ce_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 sub_err_type);
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/**
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* @brief Inject CE error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param err_code [in] - Error code.
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*
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_pri_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 err_code);
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/**
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* @brief Inject PMU error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param sub_err_type [in] - Sub error type.
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*
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* - Sets values for error info.
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_pmu_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 sub_err_type);
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/**
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* @brief Inject CTXSW error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param inst [in] - Instance ID.
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*
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* - Sets values for error info.
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_ctxsw_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 inst);
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/**
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* @brief Inject MMU error.
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*
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit.
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* @param err_index [in] - Error index.
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* @param sub_err_type [in] - Sub error type.
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*
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* - Sets values for mmu page fault info.
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* - Invokes error reporting API with the required set of inputs.
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*
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* @return None
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*/
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void nvgpu_inject_mmu_swerror(struct gk20a *g, u32 hw_unit,
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u32 err_index, u32 sub_err_type);
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/**
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* @brief Initialize error message header.
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*
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* @param header [in] - Error message header.
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*
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* This is used to initialize error message header.
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*
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* @return None
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*/
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void nvgpu_init_err_msg_header(struct gpu_err_header *header);
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/**
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* @brief Initialize error message.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is common
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* for all HW units.
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*
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* @return None
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*/
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void nvgpu_init_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize error message for HOST unit.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to HOST unit.
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*
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* @return None
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*/
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void nvgpu_init_host_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize ECC error message.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to ECC errors.
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*
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* @return None
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*/
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void nvgpu_init_ecc_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize error message for PRI unit.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to PRI unit.
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*
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* @return None
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*/
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void nvgpu_init_pri_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize error message for CE unit.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to CE unit.
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*
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* @return None
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*/
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void nvgpu_init_ce_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize error message for PMU unit.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to PMU unit.
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*
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* @return None
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*/
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void nvgpu_init_pmu_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize error message for GR unit.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to GR unit.
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*
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* @return None
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*/
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void nvgpu_init_gr_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize error message for CTXSW.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to CTXSW.
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*
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* @return None
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*/
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void nvgpu_init_ctxsw_err_msg(struct nvgpu_err_msg *msg);
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/**
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* @brief Initialize error message for MMU unit.
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*
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* @param msg [in] - Error message.
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*
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* This is used to initialize error message that is specific to MMU unit.
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*
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* @return None
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*/
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void nvgpu_init_mmu_err_msg(struct nvgpu_err_msg *msg);
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#endif /* CIC_PRIV_H */
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