drm/amdgpu: allocate VM PDs/PTs on demand

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Let's start to allocate VM PDs/PTs on demand instead of pre-allocating
them during mapping.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2019-01-30 16:07:29 +01:00 • committed by Alex Deucher

parent 780637cbdf

commit 0ce15d6f7d

5 changed files with 39 additions and 129 deletions

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10

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

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9

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

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10

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

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136

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

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3

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

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