From 80e09e9b1ff23c05723633c17cbc3786d4a8e516 Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Date: Wed, 11 Dec 2024 13:18:18 +0100
Subject: [PATCH] teflon/tests: Divide the tolerance level by a constant

A final tolerance of 0.6 seems to be about right for big models with
per-channel quantization.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34481>
---
 src/gallium/targets/teflon/test_teflon.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/targets/teflon/test_teflon.cpp b/src/gallium/targets/teflon/test_teflon.cpp
index bdc18620330..5465ed13a3e 100644
--- a/src/gallium/targets/teflon/test_teflon.cpp
+++ b/src/gallium/targets/teflon/test_teflon.cpp
@@ -67,7 +67,7 @@ test_model(void *buf, size_t buf_size, std::string cache_dir, unsigned tolerance
             case kTfLiteFloat32: {
                float *cpu = ((float**)cpu_output)[i];
                float *npu = ((float**)npu_output)[i];
-               if (abs(cpu[j] - npu[j]) > tolerance) {
+               if (abs(cpu[j] - npu[j]) > tolerance / 33.0) {
                   std::cout << "CPU: ";
                   for (int k = 0; k < std::min(int(output_sizes[i]), 24); k++)
                      std::cout << std::setfill('0') << std::setw(6) << cpu[k] << " ";