drm/amdgpu: re-work VM syncing

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Rework how VM operations synchronize to submissions. Provide an
amdgpu_sync container to the backends instead of an reservation
object and fill in the amdgpu_sync object in the higher layers
of the code.

No intended functional change, just prepares for upcomming changes.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Christian König 2024-08-20 12:01:22 +02:00 • committed by Alex Deucher

parent 7a19955764

commit 4da5a95bf1

5 changed files with 65 additions and 55 deletions

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84

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

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11

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

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7

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

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2

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

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16

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

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