drm/amdgpu: Add CU mask support for MQD properties

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Add new fields to the amdgpu_mqd_prop structure to track CU (Compute Unit)
mask information, including the mask itself, count, flags, and a flag to
indicate if user-specified CU masking is active.

v2: Create a generic function amdgpu_gfx_mqd_symmetrically_map_cu_mask()

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jesse.Zhang 2026-01-23 16:39:20 +08:00 • committed by Alex Deucher

parent c26ad36d90

commit 0ea556047d

3 changed files with 61 additions and 0 deletions

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10

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

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49

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

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2

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

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