From 9c395fd60d91e260951370ba04834486935c3fda Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Mon, 24 Feb 2025 18:09:57 +0100
Subject: [PATCH] [dxvk] Disable VK_EXT_multi_draw on qcom drivers

---
 src/dxvk/dxvk_adapter.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/dxvk/dxvk_adapter.cpp b/src/dxvk/dxvk_adapter.cpp
index 5c07fc88d..d4b5cbf15 100644
--- a/src/dxvk/dxvk_adapter.cpp
+++ b/src/dxvk/dxvk_adapter.cpp
@@ -306,6 +306,11 @@ namespace dxvk {
     if (!m_deviceExtensions.supports(devExtensions.extPageableDeviceLocalMemory.name()))
       devExtensions.amdMemoryOverallocationBehaviour.setMode(DxvkExtMode::Optional);
 
+    // Proprietary qcom is broken and will fail device creation if we
+    // enable EXT_multi_draw, despite advertizing it as supported.
+    if (m_deviceInfo.vk12.driverID == VK_DRIVER_ID_QUALCOMM_PROPRIETARY)
+      devExtensions.extMultiDraw.setMode(DxvkExtMode::Disabled);
+
     DxvkNameSet extensionsEnabled;
 
     if (!m_deviceExtensions.enableExtensions(