From: akleine <redacted>
Date: Sun, 2 Aug 2026 13:43:00 +0000 (+0200)
Subject: opencl: bugfix increment ref_count in  ggml_backend_opencl_init() (#26162)
X-Git-Tag: upstream/0.0.10438~209
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=c745be2a2c5aefbf9f3ced0440804373731890b6;p=pkg%2Fggml%2Fsources%2Fllama.cpp

opencl: bugfix increment ref_count in  ggml_backend_opencl_init() (#26162)

Incrementing `ref_count` at the beginning is important later
in the `free()` method of the `ggml_backend_opencl_context` at program end.
If we do not increment the `ref_count`, the result would be -1 here,
and consequently, the profiling data would not be flushed and written.
( #ifdef GGML_OPENCL_PROFILING )
---

diff --git a/ggml/src/ggml-opencl/ggml-opencl.cpp b/ggml/src/ggml-opencl/ggml-opencl.cpp
index d07b8fe41..388c585fa 100644
--- a/ggml/src/ggml-opencl/ggml-opencl.cpp
+++ b/ggml/src/ggml-opencl/ggml-opencl.cpp
@@ -7495,6 +7495,7 @@ static ggml_backend_i ggml_backend_opencl_i = {
 ggml_backend_t ggml_backend_opencl_init(void) {
     ggml_backend_dev_t dev = ggml_backend_reg_dev_get(ggml_backend_opencl_reg(), 0);
     ggml_backend_opencl_context *backend_ctx = ggml_cl_init(dev);
+    backend_ctx->ref_count++;
 
     ggml_backend_t backend = new ggml_backend {
         /* .guid    = */ ggml_backend_opencl_guid(),