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4 Commits

Author SHA1 Message Date
Mukul Joshi
ceb47e0d84 drm/amdgpu: Fix SDMA RAS error reporting on Aldebaran 
Fix the following issues with SDMA RAS error reporting:
1. Read the EDC_COUNTER2 register also to fetch error counts
   for all sub-blocks in SDMA.
2. SDMA RAS on Aldebaran suports single-bit uncorrectable errors
   only. So, report error count in UE count instead of CE count.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-By: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:45:17 -04:00
Hawking Zhang
f5f0e4a0d5 drm/amdgpu: add sdma ras error reset callback for aldebaran 
The callback will be invoked to reset sdma ras error
counters when needed.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li<Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-03-23 22:55:39 -04:00
Hawking Zhang
b2459840cf drm/amdgpu: add sdma ras error query callback for aldebaran 
The callback will be invoked to harvest all kinds
of sdma ras error

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li<Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-03-23 22:55:36 -04:00
Hawking Zhang
2fdb91a25e drm/amdgpu: add sdma v4_4 ras function 
sdma ras function is the main structure to support
sdma ras on aldebaran. the patch initializes late_init
late_fini callbacks.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li<Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-03-23 22:55:31 -04:00