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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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2024-09-18drm/amdgpu: fix typo in the commentYan Zhen
Correctly spelled comments make it easier for the reader to understand the code. Replace 'udpate' with 'update' in the comment & replace 'recieved' with 'received' in the comment & replace 'dsiable' with 'disable' in the comment & replace 'Initiailize' with 'Initialize' in the comment & replace 'disble' with 'disable' in the comment & replace 'Disbale' with 'Disable' in the comment & replace 'enogh' with 'enough' in the comment & replace 'availabe' with 'available' in the comment. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Yan Zhen <yanzhen@vivo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-09-17drm/amdgpu: disable GPU RAS bad page feature for specific ASICTao Zhou
The feature is not applicable to specific app platform. v2: update the disablement condition and commit description v3: move the setting to amdgpu_ras_check_supported Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-06drm/amdgpu: remove RAS unused paramter 'err_addr'Yang Wang
- amdgpu_ras_error_statistic_ue_count() - amdgpu_ras_error_statistic_ce_count() - amdgpu_ras_error_statistic_de_count() The parameter 'err_addr' is no longer used since following patch. Fixes: a7e8467fbeee ("drm/amdgpu: Remove unused code") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-06drm/amdgpu: create function to check RAS RMA statusTao Zhou
In the convenience of calling it globally. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-06drm/amdgpu: Add more types for boot time error reportingHawking Zhang
Data abort exception and unknown errors are supported. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-23drm/amdgpu: Remove unused codeYiPeng Chai
Remove unused code. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-10drm/amdgpu: timely save bad pages to eeprom after gpu ras reset is completedYiPeng Chai
The problem case is as follows: 1. GPU A triggers a gpu ras reset, and GPU A drives GPU B to also perform a gpu ras reset. 2. After gpu B ras reset started, gpu B queried a DE data. Since the DE data was queried in the ras reset thread instead of the page retirement thread, bad page retirement work would not be triggered. Then even if all gpu resets are completed, the bad pages will be cached in RAM until GPU B's bad page retirement work is triggered again and then saved to eeprom. This patch can save the bad pages to eeprom in time after gpu ras reset is completed. v2: 1. Add the above description to code comments. 2. Reuse existing function. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-10drm/amdgpu: flush all cached ras bad pages to eepromYiPeng Chai
Before uninstalling gpu driver, flush all cached ras bad pages to eeprom. v2: Put the same code into a function and reuse the function. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-08drm/amdgpu: add ras event state device attribute supportYang Wang
add amdgpu ras 'event_state' sysfs device attribute support Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-08drm/amdgpu: add ras POSION_CONSUMPTION event id supportYang Wang
add amdgpu ras POSION_CONSUMPTION event id support. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-08drm/amdgpu: add ras POSION_CREATION event id supportYang Wang
add amdgpu ras POSION_CREATION event id support. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-08drm/amdgpu: refine amdgpu ras event id core codeYang Wang
v1: - use unified event id to manage ras events - add a new function amdgpu_ras_query_error_status_with_event() to accept event type as parameter. v2: add a warn log to show the location of function failure when calling amdgpu_ras_mark_event(). (Tao Zhou) v3: change RAS_EVENT_TYPE_ISR to RAS_EVENT_TYPE_FATAL. v4: rename amdgpu_ras_get_recovery_event() to amdgpu_ras_get_fatal_error_event(). Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-08drm/amdgpu: sysfs node disable query error count during gpu resetYiPeng Chai
Sysfs node disable query error count during gpu reset. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-01drm/amdgpu: Fix hbm stack id in boot error reportHawking Zhang
To align with firmware, hbm id field 0x1 refers to hbm stack 0, 0x2 refers to hbm statck 1. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: add gpu reset check and exception handlingYiPeng Chai
Add gpu reset check and exception handling for page retirement. v2: Clear poison consumption messages cached in fifo after non mode-1 reset. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: refine poison consumption interrupt handlerYiPeng Chai
1. The poison fifo is only used for poison consumption requests. 2. Merge reset requests when poison fifo caches multiple poison consumption messages Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: refine poison creation interrupt handlerYiPeng Chai
In order to apply to the case where a large number of ras poison interrupts: 1. Change to use variable to record poison creation requests to avoid fifo full. 2. Prioritize handling poison creation requests instead of following the order of requests received by the driver. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: add variable to record the deferred error number read by driverYiPeng Chai
Add variable to record the deferred error number read by driver. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: set RAS fed status for more casesTao Zhou
Indicate fatal error for each RAS block and NBIO. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: create amdgpu_ras_in_recovery to simplify codeTao Zhou
Reduce redundant code and user doesn't need to pay attention to RAS details. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: trigger mode1 reset for RAS RMA statusTao Zhou
Check RMA status in bad page retirement flow. v2: fix coding bugs in v1. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: move aca/mca init functions into ras_init() stageYang Wang
adjust the function position to better match aca/mca fini code in ras_fini(). Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amdgpu: add reset source in various casesEric Huang
To fullfill the reset event description. Suggested-by: Lijo Lazar <Lijo.Lazar@amd.com> Signed-off-by: Eric Huang <jinhuieric.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-05drm/amdgpu: add RAS is_rma flagTao Zhou
Set the flag to true if bad page number reaches threshold. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-05drm/amdgpu: Update programming for boot error reportingHawking Zhang
AMDGPU_RAS_GPU_ERR_BOOT_STATUS field is no longer valid. The polling sequence is also simplifed according to the latest firmware change. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-05drm/amdgpu: Estimate RAS reservation when report capacity v2Hawking Zhang
Add estimate of how much vram we need to reserve for RAS when caculating the total available vram. v2: apply the change to MP0 v13_0_2 and v13_0_14 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu: fix typo in amdgpu_ras_aca_sysfs_read() functionYang Wang
fix typo "info.ue_count" in amdgpu_ras_aca_sysfs_read() function. Fixes: 865d3397630b ("drm/amdgpu: add aca deferred error type support") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-23drm/amdgpu: skip to create ras xxx_err_count node when ACA is enabledYang Wang
skip to create 'xxx_err_count' node when ACA is enabled. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: fix ACA no query result after gpu resetYang Wang
fix ACA no query result after gpu reset. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: fix compiler 'side-effect' check issue for RAS_EVENT_LOG()Yang Wang
create a new helper function to avoid compiler 'side-effect' check about RAS_EVENT_LOG() macro. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Fix the null pointer dereference to ras_managerMa Jun
Check ras_manager before using it Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Remove dead code in amdgpu_ras_add_mca_err_addrMa Jun
Remove dead code in amdgpu_ras_add_mca_err_addr Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-08drm/amdgpu: change log levelYiPeng Chai
Change log level. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-08drm/amdgpu: fix RAS unload driver issue in SRIOVYang Wang
Fix null pointer issue when unload driver in SRIOV mode. Adjust the function position to ensure that the amdgpu_mca/aca_xxx_init() related functions can be initialized properly. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02drm/amdgpu: Add psp v13_0_14 ip blockHawking Zhang
Add psp v13_0_14 ip block support. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30drm/amdgpu: Remove redundant function callYiPeng Chai
Remove redundant function call. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30drm/amdgpu: add MCA smu cache supportYang Wang
v1: because SMU CE valid mca bank will be cleared after reading, this patch adds mca cache at the driver level to ensure that the mca bank is not lost. v2: refine amdgpu_mca_init/fini/reset() function name. v3: add mca_cache.lock support only add CE bank to mca bank cache. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Fix ras mode2 reset failure in ras aca modeYiPeng Chai
Fix ras mode2 reset failure in ras aca mode. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Use new interface to reserve bad pageYiPeng Chai
Use new interface to reserve bad page. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Fix address translation defectYiPeng Chai
retired_page is page frame and should be expanded to the full address when querying status. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add poison consumption handlerYiPeng Chai
Add poison consumption handler. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Add delay work to retire bad pagesYiPeng Chai
Add delay work to retire bad pages. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add interface to update umc v12_0 ecc statusYiPeng Chai
Add interface to update umc v12_0 ecc status. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add poison creation handlerYiPeng Chai
Add poison creation handler. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: prepare for logging ecc errorsYiPeng Chai
Prepare for logging ecc errors. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add message fifo to handle RAS poison eventsYiPeng Chai
Add message fifo to handle RAS poison events. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Add interface to reserve bad pageYiPeng Chai
Add interface to reserve bad page. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09drm/amdgpu: Set fatal errror detected flag earlierLijo Lazar
In case of fatal errors, set FED status when interrupt is received. Set the flag on other devices in the hive before RAS recovery work. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22drm/amdgpu: add ras event id support for ACAYang Wang
add ras event id support for ACA. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-20drm/amdgpu: add aca deferred error type supportYang Wang
add aca deferred error type support Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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