drm/amdgpu: Add RAS EEPROM table.

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Add RAS EEPROM table manager to eanble RAS errors to be stored
upon appearance and retrived on driver load.

v2: Fix some prints.

v3:
Fix checksum calculation.
Make table record and header structs packed to do correct byte value sum.
Fix record crossing EEPROM page boundry.

v4:
Fix byte sum val calculation for record - look at sizeof(record).
Fix some style comments.

v5: Add description to EEPROM_TABLE_RECORD_SIZE and syntax fixes.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Luben Tuikov <Luben.Tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Andrey Grodzovsky 2019-05-30 11:01:26 -04:00 • committed by Alex Deucher

parent 250af743c0

commit 64f55e6292

4 changed files with 586 additions and 1 deletions

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2

drivers/gpu/drm/amd/amdgpu/Makefile

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h

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492

drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c

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90

drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h

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