drm/amdgpu: add amdgpu_vmid_uq_mask_init() helper

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Move the duplicated VMID-mask-above-first_kfd_vmid computation out of
amdgpu_mes.c and amdgpu_amdkfd.c into a shared helper, called once
from amdgpu_vmid_mgr_init() to set vm_manager.vmid_uq_mask_gfxhub/mmhub.
MES and KFD now just read those fields instead of each computing them.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Sunil Khatri 2026-10-01 14:01:15 +05:30 • committed by Alex Deucher

parent 3c1d77d7b8

commit 5d0e0733cf

3 changed files with 19 additions and 10 deletions

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4

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

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18

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

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7

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

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