From: Eero Tamminen <eero.t.tamminen@intel.com>
Date: Fri, 15 Dec 2023 19:36:31 +0000 (+0200)
Subject: gpu_sysman: fix minimum memory usage calculation
X-Git-Tag: 6.0.0-rc0~27^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F4210%2Fhead;p=thirdparty%2Fcollectd.git

gpu_sysman: fix minimum memory usage calculation

Signed-off-by: Eero Tamminen <eero.t.tamminen@intel.com>
---

diff --git a/src/gpu_sysman.c b/src/gpu_sysman.c
index 20e9b5d4e..0b4e04925 100644
--- a/src/gpu_sysman.c
+++ b/src/gpu_sysman.c
@@ -1169,10 +1169,10 @@ static bool gpu_mems(gpu_device_t *gpu, unsigned int cache_idx) {
       /* find min & max values for memory free from
        * (the configured number of) samples
        */
-      uint64_t free_min = (uint64_t)0xffffffff;
-      uint64_t free_max = 0, mem_free;
+      uint64_t free_max = 0;
+      uint64_t free_min = mem_size;
       for (uint32_t j = 0; j < config.samples; j++) {
-        mem_free = gpu->memory[j][i].free;
+        uint64_t mem_free = gpu->memory[j][i].free;
         if (mem_free < free_min) {
           free_min = mem_free;
         }