From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Tue, 14 Mar 2017 02:30:26 +0000 (-0700)
Subject: anv: Properly enumerate physical devices when none are present
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aed27141452ab894ba62358e6a88fd681eff09c7;p=mesa.git

anv: Properly enumerate physical devices when none are present
---

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index d8eafb98ee3..5d1bbf60859 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -412,8 +412,11 @@ VkResult anv_EnumeratePhysicalDevices(
       }
    }
 
-   vk_outarray_append(&out, i) {
-      *i = anv_physical_device_to_handle(&instance->physicalDevice);
+   if (instance->physicalDeviceCount > 0) {
+      assert(instance->physicalDeviceCount == 1);
+      vk_outarray_append(&out, i) {
+         *i = anv_physical_device_to_handle(&instance->physicalDevice);
+      }
    }
 
    return vk_outarray_status(&out);