drm/amd/ras: Add ras command to retrieve cper data from sriov host

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In order to reduce the number of interactions with sriov
host and the amount of data exchanged, a set of ras commands
is first used to obtain the raw data used to generate cper
from the host, then, guest driver generates cper based
on the obtained raw data.

Signed-off-by: YiPeng Chai <YiPeng.Chai@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>

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YiPeng Chai 2025-11-11 15:43:02 +08:00 • committed by Alex Deucher

parent 1c254be411

commit fcfa8dbb08

2 changed files with 173 additions and 1 deletions

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168

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c

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6

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h

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