@@ -1685,6 +1685,28 @@ int amdgpu_cs_syncobj_import_sync_file2(amdgpu_device_handle dev,
uint32_t syncobj,
uint64_t point,
int sync_file_fd);
+
+/**
+ * transfer between syncbojs.
+ *
+ * \param dev - \c [in] device handle
+ * \param dst_handle - \c [in] sync object handle
+ * \param dst_point - \c [in] timeline point, 0 presents dst is binary
+ * \param src_handle - \c [in] sync object handle
+ * \param src_point - \c [in] timeline point, 0 presents src is binary
+ * \param flags - \c [in] flags
+ *
+ * \return 0 on success\n
+ * <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_transfer(amdgpu_device_handle dev,
+ uint32_t dst_handle,
+ uint64_t dst_point,
+ uint32_t src_handle,
+ uint64_t src_point,
+ uint32_t flags);
+
/**
* Export an amdgpu fence as a handle (syncobj or fd).
*
@@ -817,6 +817,22 @@ out:
return ret;
}
+drm_public int amdgpu_cs_syncobj_transfer(amdgpu_device_handle dev,
+ uint32_t dst_handle,
+ uint64_t dst_point,
+ uint32_t src_handle,
+ uint64_t src_point,
+ uint32_t flags)
+{
+ if (NULL == dev)
+ return -EINVAL;
+
+ return drmSyncobjTransfer(dev->fd,
+ dst_handle, dst_point,
+ src_handle, src_point,
+ flags);
+}
+
drm_public int amdgpu_cs_submit_raw(amdgpu_device_handle dev,
amdgpu_context_handle context,
amdgpu_bo_list_handle bo_list_handle,