drm/amdgpu: Enable PDE.C usage on GFX 12.1

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On GFX 12.1, PDE.C is ignored if (PDE|PTE)_REQUEST_PHYSICAL
is not setup in the GCVM control register. Always set this
field to enable PDE.C usage.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Mukul Joshi 2025-09-05 22:33:15 -04:00 • committed by Alex Deucher

parent b8c27208b2

commit 3a338bb114

1 changed files with 4 additions and 12 deletions

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drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c

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