drm/amdgpu: new VM update backends

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Separate out all functions for SDMA and CPU based page table
updates into separate backends.

This way we can keep most of the complexity of those from the
core VM code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-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 2019-03-18 13:16:03 +01:00 • committed by Alex Deucher

parent 802a4a484a

commit 6dd09027a2

5 changed files with 401 additions and 3 deletions

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3

drivers/gpu/drm/amd/amdgpu/Makefile

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7

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

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30

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

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116

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

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248

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

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