From bb17ad3f0877c7dc490770d73daae02e357598eb Mon Sep 17 00:00:00 2001
From: Gurchetan Singh <gurchetansingh@google.com>
Date: Mon, 5 Jan 2026 08:10:26 -0800
Subject: [PATCH] gfxstream: fix warning
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Fixes:

DrmVirtGpuBlob.cpp:46:21: warning: comparison of integer
    expressions of different signedness: ‘uint32_t’
    {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]

Reviewed-by: Aaron Ruby <aruby@qnx.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39161>
---
 src/gfxstream/guest/platform/include/VirtGpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gfxstream/guest/platform/include/VirtGpu.h b/src/gfxstream/guest/platform/include/VirtGpu.h
index cd680b1373c..528665e0ac1 100644
--- a/src/gfxstream/guest/platform/include/VirtGpu.h
+++ b/src/gfxstream/guest/platform/include/VirtGpu.h
@@ -129,7 +129,7 @@ struct VirtGpuPciBusInfo {
     uint8_t function;
 };
 
-#define INVALID_DESCRIPTOR -1
+#define INVALID_DESCRIPTOR 0xFFFFFFFFU
 
 class VirtGpuResourceMapping;
 class VirtGpuResource;