drm/amd/ras: keep the established socket id layout on older parts

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Reporting the RAS capability mask through the ras "features" sysfs node
changed the layout that node has always used, so the existing consumer
misreads it on the parts it already supports. XGMI error injection then
targets the wrong device and the RAS TA rejects it with
RAS_TA_STATUS__ERROR_PCS_STATE_HANG.

Keep the established layout on parts released before the new one, and
stop assigning the multi bit adev->ras_enabled to the single bit en
field.

Fixes: 375f15db1e ("drm/amdgpu: Support obtaining ras capabilities")
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Xiang Liu 2026-08-21 10:07:04 +08:00 • committed by Alex Deucher

parent a93862d981

commit 1fc7c4c4e6

1 changed files with 10 additions and 3 deletions

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

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