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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2018-03-15 17:27:43 -0400 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2018-03-15 17:27:43 -0400 |
| commit | ede0dd86f45adf2b7083bb161f6bc81da5fe2bad (patch) | |
| tree | f7b7fe1a4193a389c4d3ec0a0fab53b9d5ba3d46 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | b236fa1d339670cc997b68c31be57855bbabc126 (diff) | |
| download | linux-ede0dd86f45adf2b7083bb161f6bc81da5fe2bad.tar.gz linux-ede0dd86f45adf2b7083bb161f6bc81da5fe2bad.tar.xz | |
drm/amdgpu: Add kfd2kgd interface to acquire an existing VM
This allows acquiring an existing VM from a render node FD to use it
for a compute process.
Such VMs get destroyed when the original file descriptor is released.
Added a callback from amdgpu_vm_fini to handle KFD VM destruction
correctly in this case.
v2:
* Removed vm->vm_context check in amdgpu_amdkfd_gpuvm_destroy_cb,
check vm->process_info earlier instead
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions