107 			    struct dmaengine_desc_callback *cb)  in dmaengine_desc_get_callback()  argument
109 	cb->callback = tx->callback;  in dmaengine_desc_get_callback()
110 	cb->callback_result = tx->callback_result;  in dmaengine_desc_get_callback()
111 	cb->callback_param = tx->callback_param;  in dmaengine_desc_get_callback()
124 dmaengine_desc_callback_invoke(struct dmaengine_desc_callback *cb,  in dmaengine_desc_callback_invoke()  argument
132 	if (cb->callback_result) {  in dmaengine_desc_callback_invoke()
135 		cb->callback_result(cb->callback_param, result);  in dmaengine_desc_callback_invoke()
136 	} else if (cb->callback) {  in dmaengine_desc_callback_invoke()
137 		cb->callback(cb->callback_param);  in dmaengine_desc_callback_invoke()
155 	struct dmaengine_desc_callback cb;  in dmaengine_desc_get_callback_invoke()  local
157 	dmaengine_desc_get_callback(tx, &cb);  in dmaengine_desc_get_callback_invoke()
158 	dmaengine_desc_callback_invoke(&cb, result);  in dmaengine_desc_get_callback_invoke()
169 dmaengine_desc_callback_valid(struct dmaengine_desc_callback *cb)  in dmaengine_desc_callback_valid()  argument
171 	return (cb->callback) ? true : false;  in dmaengine_desc_callback_valid()