From 78668cb8d1c79e296b85b06caa53cd78c2d8f4bb Mon Sep 17 00:00:00 2001 From: diannao <55k@outlook.com> Date: Fri, 1 Aug 2025 10:02:34 +0800 Subject: [PATCH] docker : add cann build pipline (llama/14591) * docker: add cann build pipline * docker: add cann build pipline * docker: fix cann devops * cann : fix multi card hccl * Update ggml/src/ggml-cann/ggml-cann.cpp Co-authored-by: Xuan-Son Nguyen * Update ggml-cann.cpp --------- Co-authored-by: Georgi Gerganov Co-authored-by: Xuan-Son Nguyen --- ggml/src/ggml-cann/ggml-cann.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ggml/src/ggml-cann/ggml-cann.cpp b/ggml/src/ggml-cann/ggml-cann.cpp index 49f55891..8eb8b147 100755 --- a/ggml/src/ggml-cann/ggml-cann.cpp +++ b/ggml/src/ggml-cann/ggml-cann.cpp @@ -2016,6 +2016,9 @@ static bool ggml_backend_cann_cpy_tensor_async( (ggml_backend_cann_context*)backend_dst->context; size_t copy_size = ggml_nbytes(dst); + if (copy_size == 0) { + return true; + } if (backend_src != backend_dst) { ggml_backend_cann_buffer_context* buf_ctx_src = (ggml_backend_cann_buffer_context*)buf_src->context;