On 10/27/2017 04:52 AM, Emil Velikov wrote:
On 27 October 2017 at 01:15, Andrey Grodzovsky
<[email protected]> wrote:
Change-Id: I7eafb85c1ca96d6d255f0183bed0ce4129746fe0
Signed-off-by: Andrey Grodzovsky <[email protected]>
---
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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