drm/amdgpu/pm/powerplay: bounds-check voltage index in Vega10 lookup

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vddInd, vddciInd and mvddInd from VBIOS-parsed tables index into vddc,
vddci and vddmem lookup tables without bounds checks across nine sites.
Return -EINVAL when any index is out of range.

Fixes: f83a999164 ("drm/amd/powerplay: add Vega10 powerplay support (v5)")
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Asad Kamal 2026-06-23 00:00:00 +00:00 • committed by Alex Deucher

parent 3a8a05477c

commit 6fa33f594e

1 changed files with 34 additions and 1 deletions

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drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c

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