sync with OpenBSD -current

lib/libdrm/amdgpu/amdgpu.h

@@ -138,6 +138,12 @@ typedef struct amdgpu_bo_list *amdgpu_bo_list_handle;
  */
 typedef struct amdgpu_va *amdgpu_va_handle;
 
+/**
+ * Define handle dealing with VA allocation. An amdgpu_device
+ * owns one of these, but they can also be used without a device.
+ */
+typedef struct amdgpu_va_manager *amdgpu_va_manager_handle;
+
 /**
  * Define handle for semaphore
  */
@@ -527,6 +533,20 @@ int amdgpu_device_initialize(int fd,
 			     uint32_t *minor_version,
 			     amdgpu_device_handle *device_handle);
 
+/**
+ * Same as amdgpu_device_initialize() except when deduplicate_device
+ * is false *and* fd points to a device that was already initialized.
+ * In this case, amdgpu_device_initialize would return the same
+ * amdgpu_device_handle while here amdgpu_device_initialize2 would
+ * return a new handle.
+ * amdgpu_device_initialize() should be preferred in most situations;
+ * the only use-case where not-deduplicating devices make sense is
+ * when one wants to have isolated device handles in the same process.
+ */
+int amdgpu_device_initialize2(int fd, bool deduplicate_device,
+			      uint32_t *major_version,
+			      uint32_t *minor_version,
+			      amdgpu_device_handle *device_handle);
 /**
  *
  * When access to such library does not needed any more the special
@@ -1410,6 +1430,37 @@ int amdgpu_va_range_query(amdgpu_device_handle dev,
 			  uint64_t *start,
 			  uint64_t *end);
 
+/**
+ * Allocate a amdgpu_va_manager object.
+ * The returned object has be initialized with the amdgpu_va_manager_init
+ * before use.
+ * On release, amdgpu_va_manager_deinit needs to be called, then the memory
+ * can be released using free().
+ */
+amdgpu_va_manager_handle amdgpu_va_manager_alloc(void);
+
+void amdgpu_va_manager_init(amdgpu_va_manager_handle va_mgr,
+			    uint64_t low_va_offset, uint64_t low_va_max,
+			    uint64_t high_va_offset, uint64_t high_va_max,
+			    uint32_t virtual_address_alignment);
+
+void amdgpu_va_manager_deinit(amdgpu_va_manager_handle va_mgr);
+
+/**
+ * Similar to #amdgpu_va_range_alloc() but allocates VA
+ * directly from an amdgpu_va_manager_handle instead of using
+ * the manager from an amdgpu_device.
+ */
+
+int amdgpu_va_range_alloc2(amdgpu_va_manager_handle va_mgr,
+			   enum amdgpu_gpu_va_range va_range_type,
+			   uint64_t size,
+			   uint64_t va_base_alignment,
+			   uint64_t va_base_required,
+			   uint64_t *va_base_allocated,
+			   amdgpu_va_handle *va_range_handle,
+			   uint64_t flags);
+
 /**
  *  VA mapping/unmapping for the buffer object
  *