On 10/27/2017 04:52 AM, Emil Velikov wrote:
On 27 October 2017 at 01:15, Andrey Grodzovsky <Andrey.Grodzovsky@xxxxxxx> wrote:Change-Id: I7eafb85c1ca96d6d255f0183bed0ce4129746fe0 Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@xxxxxxx> --- amdgpu/Makefile.sources | 1 + amdgpu/amdgpu.h | 20 +++++++++++++++++++ amdgpu/amdgpu_vm.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 73 insertions(+) create mode 100644 amdgpu/amdgpu_vm.c diff --git a/amdgpu/Makefile.sources b/amdgpu/Makefile.sources index bc3abaa..498b64c 100644 --- a/amdgpu/Makefile.sources +++ b/amdgpu/Makefile.sources @@ -6,6 +6,7 @@ LIBDRM_AMDGPU_FILES := \ amdgpu_gpu_info.c \ amdgpu_internal.h \ amdgpu_vamgr.c \ + amdgpu_vm.c \ util_hash.c \ util_hash.h \ util_hash_table.c \ diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index ecc975f..07f2851 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -1489,6 +1489,26 @@ void amdgpu_cs_chunk_fence_to_dep(struct amdgpu_cs_fence *fence, void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info, struct drm_amdgpu_cs_chunk_data *data); +/** + * Reserve VMID + * \param context - \c [in] GPU Context + * \param flags - \c [in] TBD + * + * \return 0 on success otherwise POSIX Error code +*/ +int amdgpu_vm_alloc_reserved_vmid(amdgpu_context_handle context, + uint32_t flags); + +/** + * Free reserved VMID + * \param context - \c [in] GPU Context + * \param flags - \c [in] TBD + * + * \return 0 on success otherwise POSIX Error code +*/ +int amdgpu_vm_free_reserved_vmid(amdgpu_context_handle context, + uint32_t flags); +Andrey, don't forget to run make check. You'll see it flag a lovely error ;-)
Thanks, didn't know about the check option, will fix. Andrey
-Emil
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