drm/amdgpu/mes: refactor the amdgpu_mes_alloc/free_proc|gang()

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- Unify amdgpu_mes_alloc/free_proc|gang_ctx_index to provide
  centralized RS64mem bitmap management for both KGD and KFD.
- Retrieve the bitmap bit for userq contex index based on a
  per process granularity.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Michael Chen <michael.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Prike Liang 2026-07-28 16:16:26 +08:00 • committed by Alex Deucher

parent 288cc4a54a

commit d0827dda8f

5 changed files with 44 additions and 26 deletions

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28

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

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8

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

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6

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

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3

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

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25

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

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