From: Georgi Gerganov <redacted>
Date: Mon, 10 Nov 2025 13:38:42 +0000 (+0200)
Subject: metal : enable tensor API for A19 (llama/17087)
X-Git-Tag: upstream/0.9.4.395~206
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=a859e467197fc8f61444fe12ab0f47ab868ef0ba;p=pkg%2Fggml%2Fsources%2Fggml

metal : enable tensor API for A19 (llama/17087)
---

diff --git a/src/ggml-metal/ggml-metal-device.m b/src/ggml-metal/ggml-metal-device.m
index 606cfd0a..3471225a 100644
--- a/src/ggml-metal/ggml-metal-device.m
+++ b/src/ggml-metal/ggml-metal-device.m
@@ -564,8 +564,10 @@ ggml_metal_device_t ggml_metal_device_init(void) {
             // TODO: try to update the tensor API kernels to at least match the simdgroup performance
             if (getenv("GGML_METAL_TENSOR_ENABLE") == NULL &&
                 ![[dev->mtl_device name] containsString:@"M5"] &&
-                ![[dev->mtl_device name] containsString:@"M6"]) {
-                GGML_LOG_WARN("%s: tensor API disabled for pre-M5 device\n", __func__);
+                ![[dev->mtl_device name] containsString:@"M6"] &&
+                ![[dev->mtl_device name] containsString:@"A19"] &&
+                ![[dev->mtl_device name] containsString:@"A20"]) {
+                GGML_LOG_WARN("%s: tensor API disabled for pre-M5 and pre-A19 devices\n", __func__);
                 dev->props.has_tensor = false;
             }