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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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2024-02-26drm/amdgpu: Fix ineffective ras_mask settingsStanley.Yang1-0/+1
Check amdgpu_ras_mask to fix ineffective ras_mask setting due to special asic without sram ecc enable but with poison supported. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-26drm/amdgpu: Add fatal error detected flagLijo Lazar1-0/+32
For a RAS error that needs a full reset to recover, set the fatal error status. Clear the status once the device is reset. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-31drm/amdgpu: disable RAS feature when finiTao Zhou1-1/+1
Send RAS disable feature command in fini. 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>
2024-01-31drm/amdgpu: Update boot time errors polling sequenceHawking Zhang1-1/+13
Update boot time errors polling sequence to align with the latest firmware change. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: Support passing poison consumption ras block to SRIOVYiPeng Chai1-1/+1
Support passing poison consumption ras blocks to SRIOV. 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>
2024-01-25drm/amdgpu: adjust aca init/fini sequence to match gpu resetYang Wang1-2/+13
- move aca init/fini function into ras init/fini to adapt gpu reset sequence. - add new function amdgpu_aca_reset() 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>
2024-01-25drm/amdgpu: Fix module unload hang with RAS enabledMukul Joshi1-0/+4
The driver unload hangs because the page retirement kthread cannot be stopped as it is sleeping and waiting on page retirement event to occur. Add kthread_should_stop() to the event condition to wake up the kthread when kthread stop is called during driver unload. Fixes: 3fdcd0a31d7a ("drm/amdgpu: Prepare for asynchronous processing of umc page retirement") Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-23drm/amdgpu: skip call ras_late_init if ras block is not supportedYang Wang1-2/+5
skip call ras_late_init callback if ras block is not supported. 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>
2024-01-23drm/amdgpu:Support retiring multiple MCA error address pagesYiPeng Chai1-8/+35
Support retiring multiple MCA error address pages in one in-band query for umc v12_0. 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>
2024-01-23drm/amdgpu: Use asynchronous polling to handle umc_v12_0 poisoningYiPeng Chai1-0/+5
Use asynchronous polling to handle umc_v12_0 poisoning. v2: 1. Change function name. 2. Change the debugging information content. 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>
2024-01-23drm/amdgpu: Fix ras features value calltraceStanley.Yang1-5/+6
The high three bits of ras features mask indicate socket id, it should skip to check high three bits of ras features mask before disable all ras features. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-23drm/amdgpu: Prepare for asynchronous processing of umc page retirementYiPeng Chai1-0/+34
Preparing for asynchronous processing of umc page retirement. 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>
2024-01-18drm/amdgpu: Show deferred error count for UMCStanley.Yang1-2/+6
Show deferred error count for UMC syfs node Signed-off-by: Stanley.Yang <Stanley.Yang@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>
2024-01-18drm/amdgpu: fix UBSAN array-index-out-of-bounds for ras_block_string[]Yang Wang1-1/+4
fix array index out of bounds issue for ras_block_string[] array. Fixes: 30df05fb74f6 ("drm/amdgpu: Align ras block enum with firmware") 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>
2024-01-16drm/amdgpu: Centralize ras cap query to amdgpu_ras_check_supportedHawking Zhang1-77/+93
Move ras capablity check to amdgpu_ras_check_supported. Driver will query ras capablity through psp interace, or vbios interface, or specific ip callbacks. 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>
2024-01-16drm/amdgpu: Log deferred error separatelyCandice Li1-20/+96
Separate deferred error from UE and CE and log it individually. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-16drm/amdgpu: add aca sysfs supportYang Wang1-0/+15
add aca sysfs node 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>
2024-01-16drm/amdgpu: add amdgpu ras aca query interfaceYang Wang1-15/+90
v1: add ACA error query interface v2: Add a new helper function to determine whether to use ACA or MCA. 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>
2024-01-16drm/amdgpu: add ACA bank dump debugfs supportYang Wang1-0/+14
add ACA bank dump debugfs 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>
2024-01-16drm/amdgpu: Add ras helper to query boot errors v2Hawking Zhang1-0/+95
Add ras helper function to query boot time gpu errors. v2: use aqua_vanjaram smn addressing pattern Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-09drm/amdgpu: Packed socket_id to ras feature maskHawking Zhang1-0/+5
Initialize RAS feature mask bit[31:29] with socket_id. 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>
2024-01-09drm/amdgpu: Support poison error injection via ras_ctrl debugfsCandice Li1-2/+5
Support poison error injection. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-09drm/amdgpu: Drop unnecessary sentences about CE and deferred error.Candice Li1-9/+5
Remove "no user action is needed" for correctable and deferred error to avoid confusion. Signed-off-by: Candice Li <candice.li@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>
2024-01-06Revert "drm/amdgpu: enable mca debug mode on APU by default"Hawking Zhang1-2/+1
Not needed any more with firmware fixes 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>
2024-01-03drm/amdgpu: Fix possible NULL dereference in ↵Srinivasan Shanmugam1-0/+3
amdgpu_ras_query_error_status_helper() Return invalid error code -EINVAL for invalid block id. Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1183 amdgpu_ras_query_error_status_helper() error: we previously assumed 'info' could be null (see line 1176) Suggested-by: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Tao Zhou <tao.zhou1@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-03drm/amdgpu: Use kzalloc instead of kmalloc+__GFP_ZERO in amdgpu_ras.cSrinivasan Shanmugam1-3/+3
Fixes the below smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:2543 amdgpu_ras_recovery_init() warn: Please consider using kzalloc instead of kmalloc drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:2830 amdgpu_ras_init() warn: Please consider using kzalloc instead of kmalloc Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-12-19drm/amdgpu: MCA supports recording umc address informationYiPeng Chai1-7/+15
MCA supports recording umc address information. V2: Move err_addr variable from struct ras_err_node to struct ras_err_info. 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>
2023-12-12Backmerge tag 'v6.7-rc5' into drm-nextDave Airlie1-0/+17
Linux 6.7-rc5 Alex requested this for some amdkfd work relying on the symbols exports. Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-12-07drm/amdgpu: optimize the printing order of error dataYang Wang1-0/+17
sort error data list to optimize the printing order. 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>
2023-12-01drm/amdgpu: enable mca debug mode on APU by defaultYang Wang1-1/+2
enable MCA debug mode on APU device by default. 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>
2023-11-30drm/amdgpu: Move mca debug mode decision to rasLijo Lazar1-3/+11
Refactor code such that ras block decides the default mca debug mode, and not swsmu block. By default mca debug mode is set to false. v2: squash in uninitialized value fix (Alex) Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17drm/amdgpu: fix ras err_data null pointer issue in amdgpu_ras.cYang Wang1-1/+1
fix ras err_data null pointer issue in amdgpu_ras.c Fixes: 8cc0f5669eb6 ("drm/amdgpu: Support multiple error query modes") 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>
2023-11-10drm/amdgpu: fix software pci_unplug on some chipsVitaly Prosyak1-3/+6
When software 'pci unplug' using IGT is executed we got a sysfs directory entry is NULL for differant ras blocks like hdp, umc, etc. Before call 'sysfs_remove_file_from_group' and 'sysfs_remove_group' check that 'sd' is not NULL. [ +0.000001] RIP: 0010:sysfs_remove_group+0x83/0x90 [ +0.000002] Code: 31 c0 31 d2 31 f6 31 ff e9 9a a8 b4 00 4c 89 e7 e8 f2 a2 ff ff eb c2 49 8b 55 00 48 8b 33 48 c7 c7 80 65 94 82 e8 cd 82 bb ff <0f> 0b eb cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 [ +0.000001] RSP: 0018:ffffc90002067c90 EFLAGS: 00010246 [ +0.000002] RAX: 0000000000000000 RBX: ffffffff824ea180 RCX: 0000000000000000 [ +0.000001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ +0.000001] RBP: ffffc90002067ca8 R08: 0000000000000000 R09: 0000000000000000 [ +0.000001] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ +0.000001] R13: ffff88810a395f48 R14: ffff888101aab0d0 R15: 0000000000000000 [ +0.000001] FS: 00007f5ddaa43a00(0000) GS:ffff88841e800000(0000) knlGS:0000000000000000 [ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000001] CR2: 00007f8ffa61ba50 CR3: 0000000106432000 CR4: 0000000000350ef0 [ +0.000001] Call Trace: [ +0.000001] <TASK> [ +0.000001] ? show_regs+0x72/0x90 [ +0.000002] ? sysfs_remove_group+0x83/0x90 [ +0.000002] ? __warn+0x8d/0x160 [ +0.000001] ? sysfs_remove_group+0x83/0x90 [ +0.000001] ? report_bug+0x1bb/0x1d0 [ +0.000003] ? handle_bug+0x46/0x90 [ +0.000001] ? exc_invalid_op+0x19/0x80 [ +0.000002] ? asm_exc_invalid_op+0x1b/0x20 [ +0.000003] ? sysfs_remove_group+0x83/0x90 [ +0.000001] dpm_sysfs_remove+0x61/0x70 [ +0.000002] device_del+0xa3/0x3d0 [ +0.000002] ? ktime_get_mono_fast_ns+0x46/0xb0 [ +0.000002] device_unregister+0x18/0x70 [ +0.000001] i2c_del_adapter+0x26d/0x330 [ +0.000002] arcturus_i2c_control_fini+0x25/0x50 [amdgpu] [ +0.000236] smu_sw_fini+0x38/0x260 [amdgpu] [ +0.000241] amdgpu_device_fini_sw+0x116/0x670 [amdgpu] [ +0.000186] ? mutex_lock+0x13/0x50 [ +0.000003] amdgpu_driver_release_kms+0x16/0x40 [amdgpu] [ +0.000192] drm_minor_release+0x4f/0x80 [drm] [ +0.000025] drm_release+0xfe/0x150 [drm] [ +0.000027] __fput+0x9f/0x290 [ +0.000002] ____fput+0xe/0x20 [ +0.000002] task_work_run+0x61/0xa0 [ +0.000002] exit_to_user_mode_prepare+0x150/0x170 [ +0.000002] syscall_exit_to_user_mode+0x2a/0x50 Cc: Hawking Zhang <hawking.zhang@amd.com> Cc: Luben Tuikov <luben.tuikov@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian Koenig <christian.koenig@amd.com> Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-10drm/amdgpu: Support multiple error query modesHawking Zhang1-23/+70
Direct error query mode and firmware error query mode are supported for now. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-03drm/amdgpu: check recovery status of xgmi hive in ras_reset_error_countTao Zhou1-1/+10
Handle xgmi hive case. Suggested-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-31drm/amdgpu: check RAS supported first in ras_reset_error_countTao Zhou1-4/+4
Not all platforms support RAS. Fixes: 73582be11ac8 ("drm/amdgpu: bypass RAS error reset in some conditions") Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-27drm/amdgpu: bypass RAS error reset in some conditionsTao Zhou1-1/+9
PMFW is responsible for RAS error reset in some conditions, driver can skip the operation. v2: add check for ras->in_recovery, it's set earlier than amdgpu_in_reset. v3: fix error in gpu reset check. 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>
2023-10-27drm/amdgpu: enable RAS poison mode for APUTao Zhou1-1/+2
Enable it by default on APU platform. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-27drm/amdgpu: refine ras error kernel log printYang Wang1-35/+81
refine ras error kernel log to avoid user-ridden ambiguity. 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>
2023-10-27drm/amdgpu: fix find ras error node errorYang Wang1-4/+3
the origin function might return the wrong node. Fixes: 5b1270beb380 ("drm/amdgpu: add ras_err_info to identify RAS error source") 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>
2023-10-20drm/amdgpu: add set/get mca debug mode operationsTao Zhou1-0/+21
Record the debug mode status in RAS. 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>
2023-10-20drm/amdgpu: Enable RAS feature by default for APUStanley.Yang1-12/+2
Enable RAS feature by default for aqua vanjaram on apu platform. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-20drm/amdgpu: fix typo for amdgpu ras error data printYang Wang1-2/+2
typo fix. Fixes: 5b1270beb380 ("drm/amdgpu: add ras_err_info to identify RAS error source") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Candice Li <candice.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-20drm/amdgpu: Fix delete nodes that have been relesedStanley.Yang1-3/+1
Fix delete nodes that it has been freed. Fixes: 5b1270beb380 ("drm/amdgpu: add ras_err_info to identify RAS error source") Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-20drm/amdgpu: Enable software RAS in vcn v4_0_3Hawking Zhang1-1/+3
Set VCN/JPEG RAS masks to enable software RAS for VCN and JPEG. 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>
2023-10-20drm/amdgpu: define ras_reset_error_count functionTao Zhou1-4/+15
Make the code architecture more simple. v2: reuse ras_reset_error_count in ras_reset_error_status. 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>
2023-10-20drm/amdgpu : Add hive ras recovery checkAsad Kamal1-2/+7
If one of the devices in the hive detects a fatal error, need to send ras recovery reset message to PMFW of all devices in the hive. For that add a flag in hive to indicate that it's undergoing ras recovery Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amdgpu: add ras_err_info to identify RAS error sourceYang Wang1-45/+249
introduced "ras_err_info" to better identify a RAS ERROR source. NOTE: For legacy chips, keep the original RAS error print format. v1: RAS errors may come from different dies during a RAS error query, therefore, need a new data structure to identify the source of RAS ERROR. v2: - use new data structure 'amdgpu_smuio_mcm_config_info' instead of ras_err_id (in v1 patch) - refine ras error dump function name - refine ras error dump log format 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>
2023-10-13drm/amdgpu: Expose ras version & schema infoAsad Kamal1-3/+48
Expose ras table version & schema info to sysfs v2: Updated schema to get poison support info from ras context, removed asic specific checks Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20drm/amdgpu: Fix false positive error logStanley.Yang1-5/+5
It should first check block ras obj whether be set, it should return 0 directly if block ras obj or hw_ops is not set. If block doesn't support RAS just return 0 is fine. Changed from V1: return 0 directly if block ras obj or hw ops is not set Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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