drm/amdgpu: Add userptr support for KFD

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This adds support for allocating, mapping, unmapping and freeing
userptr BOs, and for handling MMU notifiers.

v2: updated a comment

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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Felix Kuehling 2018-03-23 15:32:33 -04:00 • committed by Oded Gabbay

parent 6b95e7973a

commit 5ae0283e83

2 changed files with 554 additions and 24 deletions

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11

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

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567

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

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