From: Georgi Gerganov <redacted>
Date: Sat, 7 Feb 2026 05:37:15 +0000 (+0200)
Subject: metal : fix event synchronization in cpy_tensor_async (llama/19402)
X-Git-Tag: v0.9.7~39
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=90bda2ff42f03f3431202c97b889f85cfe9a1d23;p=pkg%2Fggml%2Fsources%2Fggml

metal : fix event synchronization in cpy_tensor_async (llama/19402)
---

diff --git a/src/ggml-metal/ggml-metal-context.m b/src/ggml-metal/ggml-metal-context.m
index c7e8ebd3..5d3a8ce4 100644
--- a/src/ggml-metal/ggml-metal-context.m
+++ b/src/ggml-metal/ggml-metal-context.m
@@ -394,7 +394,7 @@ bool ggml_metal_cpy_tensor_async(ggml_metal_t ctx_src, ggml_metal_t ctx_dst, con
         [encoder endEncoding];
 
         ggml_metal_event_t ev_cpy = ggml_metal_get_ev_cpy(ctx_src);
-        ggml_metal_event_record(ctx_src, ev_cpy);
+        ggml_metal_event_encode_signal(ev_cpy, cmd_buf);
 
         [cmd_buf commit];