drm/amdgpu: add a flag to indicate UMC channel index version

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v1 (legacy way): store channel index within a UMC instance in eeprom
v2: store global channel index in eeprom

V2: only save the flag on eeprom, clear it after saving.

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>

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Tao Zhou 2024-10-30 14:17:49 +08:00 • committed by Alex Deucher

parent 71a0e96300

commit 2206daa1f9

2 changed files with 26 additions and 1 deletions

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11

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

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16

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

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