sync : ggml (#28379)

* ggml : rename and make private ggml_op_alloc_size_may_expand() (ggml/0)

cont https://github.com/ggml-org/llama.cpp/pull/27960

* ggml : bump version to 0.23.0 (ggml/1618)

* sync : ggml

ggml/CMakeLists.txt

@@ -4,7 +4,7 @@ project("ggml" C CXX ASM)
 
 ### GGML Version
 set(GGML_VERSION_MAJOR 0)
-set(GGML_VERSION_MINOR 22)
+set(GGML_VERSION_MINOR 23)
 set(GGML_VERSION_PATCH 0)
 set(GGML_VERSION_BASE "${GGML_VERSION_MAJOR}.${GGML_VERSION_MINOR}.${GGML_VERSION_PATCH}")
 

ggml/include/ggml-backend.h

@@ -424,10 +424,6 @@ extern "C" {
     // Compare the output of two backends
     GGML_API bool ggml_backend_compare_graph_backend(ggml_backend_t backend1, ggml_backend_t backend2, struct ggml_cgraph * graph, ggml_backend_eval_callback callback, void * user_data, struct ggml_tensor const * const * test_nodes, size_t num_test_nodes);
 
-    // returns true for ops that may require additional memory for fleeting data on some backends,
-    // i.e. the backend's get_alloc_size may return more than ggml_nbytes for the output tensor
-    GGML_API bool ggml_backend_op_alloc_size_may_expand(enum ggml_op op);
-
     // Tensor initialization
     GGML_API enum ggml_status ggml_backend_tensor_alloc(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, void * addr);
     GGML_API enum ggml_status ggml_backend_view_init(struct ggml_tensor * tensor);

ggml/src/ggml-backend-impl.h

@@ -34,6 +34,11 @@ extern "C" {
         void * context;
     };
 
+    // [TAG_ALLOC_SIZE_EXPAND]
+    // returns true for ops that may require additional memory for fleeting data on some backends,
+    // i.e. the backend buffer type's get_alloc_size may return more than ggml_nbytes for the output tensor
+    GGML_API bool ggml_op_alloc_size_may_expand(enum ggml_op op);
+
     //
     // Backend buffer
     //

ggml/src/ggml-backend.cpp

@@ -71,7 +71,7 @@ size_t ggml_backend_buft_get_alloc_size(ggml_backend_buffer_type_t buft, const s
         GGML_ASSERT(size <= ggml_nbytes(tensor) ||
                     ggml_op_is_empty(tensor->op) ||
                     ggml_is_quantized(tensor->type) || // [TAG_ALLOC_SIZE_EXPAND]
-                    ggml_backend_op_alloc_size_may_expand(tensor->op));
+                    ggml_op_alloc_size_may_expand(tensor->op));
 
         return size;
     }
@@ -2109,10 +2109,7 @@ ggml_backend_t ggml_backend_sched_get_tensor_backend(ggml_backend_sched_t sched,
 
 // utils
 
-// [TAG_ALLOC_SIZE_EXPAND]
+bool ggml_op_alloc_size_may_expand(enum ggml_op op) {
-// returns true for ops that may require additional memory for fleeting data on some backends,
-// i.e. the backend's get_alloc_size may return more than ggml_nbytes for the output tensor
-bool ggml_backend_op_alloc_size_may_expand(enum ggml_op op) {
     switch (op) {
         case GGML_OP_FLASH_ATTN_EXT:
         case GGML_OP_MUL_MAT:

ggml/src/ggml-rpc/ggml-rpc.cpp

@@ -835,7 +835,7 @@ static size_t ggml_backend_rpc_buffer_type_get_alloc_size(ggml_backend_buffer_ty
     // [TAG_ALLOC_SIZE_EXPAND]
     // ops that may require additional memory for fleeting data on certain backends
     // ref: https://github.com/ggml-org/llama.cpp/pull/15966
-    rpc_get |= ggml_backend_op_alloc_size_may_expand(tensor->op);
+    rpc_get |= ggml_op_alloc_size_may_expand(tensor->op);
 
     if (rpc_get) {
         ggml_backend_rpc_buffer_type_context * buft_ctx = (ggml_backend_rpc_buffer_type_context *)buft->context;

scripts/sync-ggml.last

@@ -1 +1 @@
-36da57138425487184aa1da2eee2cde155909c6f
+e91ded11bdcd78c42f9c8d3978ff6686eb4c1226