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gpu: nvgpu: update description of functions in SDL
This patch updates the description of functions in SDL error reporting. JIRA NVGPU-4034 Change-Id: I2f81c774abe0a61fc250d4426988ce34ed8e4d37 Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2214259 Reviewed-by: Dinesh T <dt@nvidia.com> Reviewed-by: Shashank Singh <shashsingh@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Ankur Kishore <ankkishore@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Rajesh Devaraj
committed by
Alex Waterman
Alex Waterman
parent
647e48965c
commit
e7ecc59e16
@@ -28,7 +28,7 @@
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*
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* Define indices for HW units and errors. Define structures used to carry error
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* information. Declare prototype for APIs that are used to report GPU HW errors
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* to 3LSS.
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* to the 3LSS framework.
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*/
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#include <nvgpu/types.h>
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@@ -316,21 +316,37 @@ struct nvgpu_hw_err_inject_info_desc {
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};
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/**
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* @brief Report error in HOST unit to 3LSS.
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* @brief Report HOST (PFIFO/PBDMA/PBUS) related errors to 3LSS.
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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 (HOST).
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* @param inst[in] - Instance ID.
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* @param err_id[in] - Error index.
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* @param intr_info[in] - Content of interrupt status register.
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit (HOST).
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* - NVGPU_ERR_MODULE_HOST
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* @param inst [in] - Instance ID.
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* - In case of multiple instances of the same HW
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* unit (e.g., there are multiple instances of
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* PBDMA), it is used to identify the instance
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* that encountered a fault.
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* @param err_id [in] - Error index.
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* - Min: GPU_HOST_PFIFO_BIND_ERROR
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* - Max: GPU_HOST_PFIFO_FB_FLUSH_TIMEOUT_ERROR
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* @param intr_info [in] - Content of interrupt status register.
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*
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* - In case of linux/posix implementation, it simply returns 0 since SDL is not
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* supported for them.
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* - In case of nvgpu-qnx, it does the following:
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* - Checks whether SDL is supported in the current GPU platform.
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* - Validates the HW unit ID and error ID.
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* - Forms error packet and checks whether it exceeds the max size.
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* - Sends error packet to report error to 3LSS.
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* - Checks whether SDL is supported in the current GPU platform. If SDL is not
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* supported, it simply returns.
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* - Validates both hw_unit and err_id indices. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets the current time of a clock. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets error description from internal look-up table using hw_unit and
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* err_id indices.
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* - Forms error packet using details such as time-stamp, hw_unit, err_id,
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* criticality of the error, instance ID, error description, intr_info and
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* size of the error packet.
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* - Performs compile-time assert check to ensure that the size of the error
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* packet does not exceed the maximum allowable size specified in
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* MAX_ERR_MSG_SIZE.
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* - Sends the error packet to report the error to the 3LSS framework. In case
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* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
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*
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* @return None
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* @retval None
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@@ -341,19 +357,35 @@ void nvgpu_report_host_err(struct gk20a *g, u32 hw_unit,
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/**
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* @brief Report error in CE unit to 3LSS.
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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 (CE).
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* @param inst[in] - Instance ID.
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* @param err_id[in] - Error index.
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* @param intr_info[in] - Content of interrupt status register.
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit (CE).
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* - NVGPU_ERR_MODULE_CE
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* @param inst [in] - Instance ID.
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* - In case of multiple instances of the same HW
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* unit (e.g., there are multiple instances of
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* CE), it is used to identify the instance
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* that encountered a fault.
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* @param err_id [in] - Error index.
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* - Min: GPU_CE_LAUNCH_ERROR
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* - Max: GPU_CE_METHOD_BUFFER_FAULT
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* @param intr_info [in] - Content of interrupt status register.
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*
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* - In case of linux/posix implementation, it simply returns 0 since SDL is not
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* supported for them.
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* - In case of nvgpu-qnx, it does the following:
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* - Checks whether SDL is supported in the current GPU platform.
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* - Validates the HW unit ID and error ID.
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* - Forms error packet and checks whether it exceeds the max size.
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* - Sends error packet to report error to 3LSS.
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* - Checks whether SDL is supported in the current GPU platform. If SDL is not
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* supported, it simply returns.
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* - Validates both hw_unit and err_id indices. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets the current time of a clock. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets error description from internal look-up table using hw_unit and
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* err_id indices.
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* - Forms error packet using details such as time-stamp, hw_unit, err_id,
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* criticality of the error, instance ID, error description, intr_info and
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* size of the error packet.
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* - Performs compile-time assert check to ensure that the size of the error
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* packet does not exceed the maximum allowable size specified in
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* MAX_ERR_MSG_SIZE.
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* - Sends the error packet to report the error to the 3LSS framework. In case
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* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
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*
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* @return None
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* @retval None
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@@ -362,23 +394,70 @@ void nvgpu_report_ce_err(struct gk20a *g, u32 hw_unit,
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u32 inst, u32 err_id, u32 intr_info);
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/**
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* @brief Report ECC error to 3LSS.
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* @brief Report ECC related errors to 3LSS.
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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 inst[in] - Instance ID.
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* @param err_id[in] - Error index.
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* @param err_addr[in] - Error address.
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* @param err_count[in] - Error count.
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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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* - List of valid HW unit IDs
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* - NVGPU_ERR_MODULE_SM
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* - NVGPU_ERR_MODULE_FECS
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* - NVGPU_ERR_MODULE_GPCCS
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* - NVGPU_ERR_MODULE_MMU
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* - NVGPU_ERR_MODULE_GCC
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* - NVGPU_ERR_MODULE_PMU
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* - NVGPU_ERR_MODULE_LTC
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* - NVGPU_ERR_MODULE_HUBMMU
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* @param inst [in] - Instance ID.
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* - In case of multiple instances of the same HW
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* unit (e.g., there are multiple instances of
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* SM), it is used to identify the instance
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* that encountered a fault.
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* @param err_id [in] - Error index.
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* - For SM:
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* - Min: GPU_SM_L1_TAG_ECC_CORRECTED
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* - Max: GPU_SM_ICACHE_L1_PREDECODE_ECC_UNCORRECTED
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* - For FECS:
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* - Min: GPU_FECS_FALCON_IMEM_ECC_CORRECTED
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* - Max: GPU_FECS_INVALID_ERROR
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* - For GPCCS:
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* - Min: GPU_GPCCS_FALCON_IMEM_ECC_CORRECTED
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* - Max: GPU_GPCCS_FALCON_DMEM_ECC_UNCORRECTED
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* - For MMU:
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* - Min: GPU_MMU_L1TLB_SA_DATA_ECC_CORRECTED
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* - Max: GPU_MMU_L1TLB_FA_DATA_ECC_UNCORRECTED
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* - For GCC:
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* - Min: GPU_GCC_L15_ECC_CORRECTED
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* - Max: GPU_GCC_L15_ECC_UNCORRECTED
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* - For PMU:
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* - Min: GPU_PMU_FALCON_IMEM_ECC_CORRECTED
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* - Max: GPU_PMU_FALCON_DMEM_ECC_UNCORRECTED
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* - For LTC:
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* - Min: GPU_LTC_CACHE_DSTG_ECC_CORRECTED
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* - Max: GPU_LTC_CACHE_DSTG_BE_ECC_UNCORRECTED
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* - For HUBMMU:
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* - Min: GPU_HUBMMU_L2TLB_SA_DATA_ECC_CORRECTED
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* - Max: GPU_HUBMMU_PDE0_DATA_ECC_UNCORRECTED
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* @param err_addr [in] - Error address.
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* - This is the location at which correctable or
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* uncorrectable error has occurred.
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* @param err_count [in] - Error count.
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*
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* - In case of linux/posix implementation, it simply returns 0 since SDL is not
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* supported for them.
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* - In case of nvgpu-qnx, it does the following:
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* - Checks whether SDL is supported in the current GPU platform.
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* - Validates the HW unit ID and error ID.
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* - Validates slice ID and TPC ID for LTC and SM units, respectively.
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* - Forms error packet and checks whether it exceeds the max size.
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* - Sends error packet to report error to 3LSS.
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* - Checks whether SDL is supported in the current GPU platform. If SDL is not
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* supported, it simply returns.
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* - Validates both hw_unit and err_id indices. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets the current time of a clock. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets error description from internal look-up table using hw_unit and
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* err_id indices.
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* - Forms error packet using details such as time-stamp, hw_unit, err_id,
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* criticality of the error, instance ID, err_addr, err_count, error
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* description, and size of the error packet.
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* - Performs compile-time assert check to ensure that the size of the error
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* packet does not exceed the maximum allowable size specified in
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* MAX_ERR_MSG_SIZE.
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* - Sends the error packet to report the error to the 3LSS framework. In case
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* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
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*
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* @return None
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* @retval None
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@@ -389,18 +468,31 @@ void nvgpu_report_ecc_err(struct gk20a *g, u32 hw_unit, u32 inst,
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/**
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* @brief Report CTXSW error to 3LSS.
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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 (FECS).
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* @param err_id[in] - Error index.
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* @param data[in] - CTXSW error information.
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit (FECS).
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* - NVGPU_ERR_MODULE_FECS
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* @param err_id [in] - Error index.
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* - Min: GPU_FECS_CTXSW_WATCHDOG_TIMEOUT
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* - Max: GPU_FECS_CTXSW_INIT_ERROR
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* @param data [in] - CTXSW error information.
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* - This can be type-casted to struct ctxsw_err_info.
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*
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* - In case of linux/posix implementation, it simply returns 0 since SDL is not
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* supported for them.
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* - In case of nvgpu-qnx, it does the following:
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* - Checks whether SDL is supported in the current GPU platform.
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* - Validates the HW unit ID and error ID.
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* - Forms error packet and checks whether it exceeds the max size.
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* - Sends error packet to report error to 3LSS.
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* - Checks whether SDL is supported in the current GPU platform. If SDL is not
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* supported, it simply returns.
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* - Validates both hw_unit and err_id indices. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets the current time of a clock. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets error description from internal look-up table using hw_unit and
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* err_id indices.
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* - Forms error packet using details such as time-stamp, hw_unit, err_id,
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* criticality of the error, CTXSW error information, error description, and
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* size of the error packet.
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* - Performs compile-time assert check to ensure that the size of the error
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* packet does not exceed the maximum allowable size specified in
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* MAX_ERR_MSG_SIZE.
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* - Sends the error packet to report the error to the 3LSS framework. In case
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* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
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*
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* @return None
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* @retval None
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@@ -409,22 +501,48 @@ void nvgpu_report_ctxsw_err(struct gk20a *g, u32 hw_unit, u32 err_id,
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void *data);
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/**
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* @brief Report GR error to 3LSS.
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* @brief Report SM and PGRAPH related errors to 3LSS.
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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 inst[in] - Instance ID.
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* @param err_id[in] - Error index.
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* @param err_info[in] - Error information.
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* @param sub_err_type[in] - Sub error type.
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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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* - List of valid HW unit IDs
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* - NVGPU_ERR_MODULE_SM
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* - NVGPU_ERR_MODULE_PGRAPH
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* @param inst [in] - Instance ID.
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* - In case of multiple instances of the same HW
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* unit (e.g., there are multiple instances of
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* SM), it is used to identify the instance
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* that encountered a fault.
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* @param err_id [in] - Error index.
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* - For SM:
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* - GPU_SM_MACHINE_CHECK_ERROR
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* - For PGRAPH:
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* - Min: GPU_PGRAPH_FE_EXCEPTION
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* - Max: GPU_PGRAPH_GPC_GFX_EXCEPTION
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* @param err_info [in] - Error information.
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* - For SM: Machine Check Error Information.
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* - For PGRAPH: Exception Information.
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* @param sub_err_type [in] - Sub error type.
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* - This is a sub-error of the error that is
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* begin reported.
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*
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* - In case of linux/posix implementation, it simply returns 0 since SDL is not
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* supported for them.
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* - In case of nvgpu-qnx, it does the following:
|
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* - Checks whether SDL is supported in the current GPU platform.
|
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* - Validates the HW unit ID and error ID.
|
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* - Forms error packet and checks whether it exceeds the max size.
|
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* - Sends error packet to report error to 3LSS.
|
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* - Checks whether SDL is supported in the current GPU platform. If SDL is not
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* supported, it simply returns.
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* - Validates both hw_unit and err_id indices. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets the current time of a clock. In case of a failure, invokes
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* nvgpu_sdl_handle_report_failure() api.
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* - Gets error description from internal look-up table using hw_unit and
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* err_id indices.
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* - Forms error packet using details such as time-stamp, hw_unit, err_id,
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* criticality of the error, status, sub_err_type, error description, and size
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* of the error packet. It also includes appropriate err_info depending on
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* hw_unit type (SM/PGRAPH).
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* - Performs compile-time assert check to ensure that the size of the error
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* packet does not exceed the maximum allowable size specified in
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* MAX_ERR_MSG_SIZE.
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* - Sends the error packet to report the error to the 3LSS framework. In case
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* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
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*
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* @return None
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* @retval None
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@@ -433,21 +551,34 @@ void nvgpu_report_gr_err(struct gk20a *g, u32 hw_unit, u32 inst,
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u32 err_id, struct gr_err_info *err_info, u32 sub_err_type);
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/**
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* @brief Report PMU error to 3LSS.
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* @brief Report PMU related errors to 3LSS.
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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 (PMU).
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* @param err_id[in] - Error index.
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* @param sub_err_type[in] - Sub error type.
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* @param status[in] - Error information.
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit (PMU).
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* - NVGPU_ERR_MODULE_PMU
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* @param err_id [in] - Error index.
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* - GPU_PMU_BAR0_ERROR_TIMEOUT
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* @param sub_err_type [in] - Sub error type.
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* - This is a sub-error of the error that is
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* begin reported.
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* @param status [in] - Error information.
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*
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* - In case of linux/posix implementation, it simply returns 0 since SDL is not
|
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* supported for them.
|
||||
* - In case of nvgpu-qnx, it does the following:
|
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* - Checks whether SDL is supported in the current GPU platform.
|
||||
* - Validates the HW unit ID and error ID.
|
||||
* - Forms error packet and checks whether it exceeds the max size.
|
||||
* - Sends error packet to report error to 3LSS.
|
||||
* - Checks whether SDL is supported in the current GPU platform. If SDL is not
|
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* supported, it simply returns.
|
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* - Validates both hw_unit and err_id indices. In case of a failure, invokes
|
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* nvgpu_sdl_handle_report_failure() api.
|
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* - Gets the current time of a clock. In case of a failure, invokes
|
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* nvgpu_sdl_handle_report_failure() api.
|
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* - Gets error description from internal look-up table using hw_unit and
|
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* err_id indices.
|
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* - Forms error packet using details such as time-stamp, hw_unit, err_id,
|
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* criticality of the error, status, sub_err_type, error description, and size
|
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* of the error packet.
|
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* - Performs compile-time assert check to ensure that the size of the error
|
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* packet does not exceed the maximum allowable size specified in
|
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* MAX_ERR_MSG_SIZE.
|
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* - Sends the error packet to report the error to the 3LSS framework. In case
|
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* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
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*
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* @return None
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* @retval None
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@@ -456,21 +587,41 @@ void nvgpu_report_pmu_err(struct gk20a *g, u32 hw_unit, u32 err_id,
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u32 sub_err_type, u32 status);
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/**
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* @brief Report PRI error to 3LSS.
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* @brief Report PRI related errors to 3LSS.
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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 (PMU).
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* @param err_id[in] - Error index.
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* @param sub_err_type[in] - Sub error type.
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* @param status[in] - Error information.
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* @param g [in] - The GPU driver struct.
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* @param hw_unit [in] - Index of HW unit (PRI).
|
||||
* - NVGPU_ERR_MODULE_PRI
|
||||
* @param inst [in] - Instance ID.
|
||||
* - In case of multiple instances of the same HW
|
||||
* unit, it is used to identify the instance
|
||||
* that encountered a fault.
|
||||
* @param err_id [in] - Error index.
|
||||
* - Min: GPU_PRI_TIMEOUT_ERROR
|
||||
* - Max: GPU_PRI_ACCESS_VIOLATION
|
||||
* @param err_addr [in] - Error address.
|
||||
* - This is the address of the first PRI access
|
||||
* that resulted in an error.
|
||||
* @param err_code [in] - Error code.
|
||||
* - This is an unique code associated with the
|
||||
* error that is being reported.
|
||||
*
|
||||
* - In case of linux/posix implementation, it simply returns 0 since SDL is not
|
||||
* supported for them.
|
||||
* - In case of nvgpu-qnx, it does the following:
|
||||
* - Checks whether SDL is supported in the current GPU platform.
|
||||
* - Validates the HW unit ID and error ID.
|
||||
* - Forms error packet and checks whether it exceeds the max size.
|
||||
* - Sends error packet to report error to 3LSS.
|
||||
* - Checks whether SDL is supported in the current GPU platform. If SDL is not
|
||||
* supported, it simply returns.
|
||||
* - Validates both hw_unit and err_id indices. In case of a failure, invokes
|
||||
* nvgpu_sdl_handle_report_failure() api.
|
||||
* - Gets the current time of a clock. In case of a failure, invokes
|
||||
* nvgpu_sdl_handle_report_failure() api.
|
||||
* - Gets error description from internal look-up table using hw_unit and
|
||||
* err_id indices.
|
||||
* - Forms error packet using details such as time-stamp, hw_unit, err_id,
|
||||
* criticality of the error, instance ID, err_addr, error description,
|
||||
* err_code, and size of the error packet.
|
||||
* - Performs compile-time assert check to ensure that the size of the error
|
||||
* packet does not exceed the maximum allowable size specified in
|
||||
* MAX_ERR_MSG_SIZE.
|
||||
* - Sends the error packet to report the error to the 3LSS framework. In case
|
||||
* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
|
||||
*
|
||||
* @return None
|
||||
* @retval None
|
||||
@@ -481,19 +632,33 @@ void nvgpu_report_pri_err(struct gk20a *g, u32 hw_unit, u32 inst,
|
||||
/**
|
||||
* @brief Report MMU page fault error to 3LSS.
|
||||
*
|
||||
* @param g[in] - The GPU driver struct.
|
||||
* @param hw_unit[in] - Index of HW unit (PMU).
|
||||
* @param err_id[in] - Error index.
|
||||
* @param fault_info[in] - MMU page fault information.
|
||||
* @param sub_err_type[in] - Sub error type.
|
||||
* @param g [in] - The GPU driver struct.
|
||||
* @param hw_unit [in] - Index of HW unit (HUBMMU).
|
||||
* - NVGPU_ERR_MODULE_HUBMMU
|
||||
* @param err_id [in] - Error index.
|
||||
* - GPU_HUBMMU_PAGE_FAULT_ERROR
|
||||
* @param fault_info [in] - MMU page fault information.
|
||||
* @param status [in] - Error information.
|
||||
* @param sub_err_type [in] - Sub error type.
|
||||
* - This is a sub-error of the error that is
|
||||
* begin reported.
|
||||
*
|
||||
* - In case of linux/posix implementation, it simply returns 0 since SDL is not
|
||||
* supported for them.
|
||||
* - In case of nvgpu-qnx, it does the following:
|
||||
* - Checks whether SDL is supported in the current GPU platform.
|
||||
* - Validates the HW unit ID and error ID.
|
||||
* - Forms error packet and checks whether it exceeds the max size.
|
||||
* - Sends error packet to report error to 3LSS.
|
||||
* - Checks whether SDL is supported in the current GPU platform. If SDL is not
|
||||
* supported, it simply returns.
|
||||
* - Validates both hw_unit and err_id indices. In case of a failure, invokes
|
||||
* nvgpu_sdl_handle_report_failure() api.
|
||||
* - Gets the current time of a clock. In case of a failure, invokes
|
||||
* nvgpu_sdl_handle_report_failure() api.
|
||||
* - Gets error description from internal look-up table using hw_unit and
|
||||
* err_id indices.
|
||||
* - Forms error packet using details such as time-stamp, hw_unit, err_id,
|
||||
* criticality of the error, sub_err_type, error description, and size of the
|
||||
* error packet. It also includes page fault information, if it is available.
|
||||
* - Performs compile-time assert check to ensure that the size of the error
|
||||
* packet does not exceed the maximum allowable size specified in
|
||||
* MAX_ERR_MSG_SIZE.
|
||||
* - Sends the error packet to report the error to the 3LSS framework. In case
|
||||
* of a failure, invokes nvgpu_sdl_handle_report_failure() api.
|
||||
*
|
||||
* @return None
|
||||
* @retval None
|
||||
|
||||
Reference in New Issue
Block a user