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| author | Oak Zeng <Oak.Zeng@amd.com> | 2018-08-27 15:18:36 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-29 12:35:00 -0500 |
| commit | bf47afbabf1cf149f9ebc8e1f7dab6913e360dc4 (patch) | |
| tree | c199e1bcd080fa3878d025b5c419b8ecb172dd05 /drivers/gpu/drm/amd/include | |
| parent | 1685b01a858872075bc258a350153de0c7e95404 (diff) | |
| download | blackbird-obmc-linux-bf47afbabf1cf149f9ebc8e1f7dab6913e360dc4.tar.gz blackbird-obmc-linux-bf47afbabf1cf149f9ebc8e1f7dab6913e360dc4.zip | |
drm/amdkfd: Release an acquired process vm
For compute vm acquired from amdgpu, vm.pasid is managed
by kfd. Decouple pasid from such vm on process destroy
to avoid duplicate pasid release.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 4b9981351bb3..814576f6ca1c 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -378,6 +378,7 @@ struct kfd2kgd_calls { unsigned int pasid, void **vm, void **process_info, struct dma_fence **ef); void (*destroy_process_vm)(struct kgd_dev *kgd, void *vm); + void (*release_process_vm)(struct kgd_dev *kgd, void *vm); uint32_t (*get_process_page_dir)(void *vm); void (*set_vm_context_page_table_base)(struct kgd_dev *kgd, uint32_t vmid, uint32_t page_table_base); |
