module/base: modules: Remove module_adapter from module_data

The value stored by the Processing Module Adapter in the module_adapter
field of module_data structure has been moved to an unused private field.
This change allowed the module_adapter field to be removed.

Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>

src/audio/module_adapter/module/modules.c

@@ -61,6 +61,7 @@ static int modules_init(struct processing_module *mod)
 	const struct comp_driver *const drv = dev->drv;
 	const struct ipc4_base_module_cfg *src_cfg = &md->cfg.base_cfg;
 	const struct comp_ipc_config *config = &(dev->ipc_config);
+	void *system_agent;
 
 	uintptr_t module_entry_point = lib_manager_allocate_module(mod, config, src_cfg);
 	/* At this point module resources are allocated and it is moved to L2 memory. */
@@ -81,16 +82,16 @@ static int modules_init(struct processing_module *mod)
 		.size = md->cfg.size >> 2,
 	};
 
-	md->module_adapter = (void *)system_agent_start(module_entry_point, module_id, instance_id,
-							0, log_handle, &mod_cfg);
-
+	system_agent = system_agent_start(module_entry_point, module_id, instance_id, 0, log_handle,
+					  &mod_cfg);
+	module_set_private_data(mod, system_agent);
 	md->module_entry_point = module_entry_point;
 
 	md->mpd.in_buff_size = src_cfg->ibs;
 	md->mpd.out_buff_size = src_cfg->obs;
 
 	mod->proc_type = MODULE_PROCESS_TYPE_SOURCE_SINK;
-	return iadk_wrapper_init(md->module_adapter);
+	return iadk_wrapper_init(system_agent);
 }
 
 /**
@@ -109,18 +110,17 @@ static int modules_prepare(struct processing_module *mod,
 			   struct sof_sink **sinks, int num_of_sinks)
 {
 	struct comp_dev *dev = mod->dev;
-	const struct comp_driver *const drv = dev->drv;
 
 	comp_info(dev, "modules_prepare()");
 
-	return iadk_wrapper_prepare(mod->priv.module_adapter);
+	return iadk_wrapper_prepare(module_get_private_data(mod));
 }
 
 static int modules_process(struct processing_module *mod,
 			   struct sof_source **sources, int num_of_sources,
 			   struct sof_sink **sinks, int num_of_sinks)
 {
-	return iadk_wrapper_process(mod->priv.module_adapter, sources,
+	return iadk_wrapper_process(module_get_private_data(mod), sources,
 				    num_of_sources, sinks, num_of_sinks);
 }
 
@@ -137,7 +137,7 @@ static int modules_free(struct processing_module *mod)
 	int ret;
 
 	comp_info(dev, "modules_free()");
-	ret = iadk_wrapper_free(mod->priv.module_adapter);
+	ret = iadk_wrapper_free(module_get_private_data(mod));
 	if (ret)
 		comp_err(dev, "modules_free(): iadk_wrapper_free failed with error: %d", ret);
 
@@ -170,7 +170,7 @@ static int modules_set_configuration(struct processing_module *mod, uint32_t con
 				     size_t fragment_size, uint8_t *response,
 				     size_t response_size)
 {
-	return iadk_wrapper_set_configuration(mod->priv.module_adapter, config_id, pos,
+	return iadk_wrapper_set_configuration(module_get_private_data(mod), config_id, pos,
 					      data_offset_size, fragment, fragment_size,
 					      response, response_size);
 }
@@ -191,7 +191,7 @@ static int modules_get_configuration(struct processing_module *mod, uint32_t con
 				     uint32_t *data_offset_size, uint8_t *fragment,
 				     size_t fragment_size)
 {
-	return iadk_wrapper_get_configuration(mod->priv.module_adapter, config_id,
+	return iadk_wrapper_get_configuration(module_get_private_data(mod), config_id,
 					      MODULE_CFG_FRAGMENT_SINGLE, *data_offset_size,
 					      fragment, fragment_size);
 }
@@ -206,7 +206,7 @@ static int modules_get_configuration(struct processing_module *mod, uint32_t con
 static int modules_set_processing_mode(struct processing_module *mod,
 				       enum module_processing_mode mode)
 {
-	return iadk_wrapper_set_processing_mode(mod->priv.module_adapter, mode);
+	return iadk_wrapper_set_processing_mode(module_get_private_data(mod), mode);
 }
 
 /**
@@ -217,7 +217,7 @@ static int modules_set_processing_mode(struct processing_module *mod,
  */
 static enum module_processing_mode modules_get_processing_mode(struct processing_module *mod)
 {
-	return iadk_wrapper_get_processing_mode(mod->priv.module_adapter);
+	return iadk_wrapper_get_processing_mode(module_get_private_data(mod));
 }
 
 /**
@@ -229,7 +229,7 @@ static enum module_processing_mode modules_get_processing_mode(struct processing
  */
 static int modules_reset(struct processing_module *mod)
 {
-	return iadk_wrapper_reset(mod->priv.module_adapter);
+	return iadk_wrapper_reset(module_get_private_data(mod));
 }
 
 /* Processing Module Adapter API*/

src/include/module/module/base.h

@@ -60,7 +60,6 @@ struct module_data {
 	void *runtime_params;
 	struct module_memory memory; /**< memory allocated by module */
 	struct module_processing_data mpd; /**< shared data comp <-> module */
-	void *module_adapter; /**<loadable module interface handle */
 	uintptr_t module_entry_point; /**<loadable module entry point address */
 	struct llext *llext; /**< Zephyr loadable extension context */
 #endif /* SOF_MODULE_PRIVATE */