If pPhysicalDevices is too small for all physical devices,
the driver must return VK_INCOMPLETE.
Since only a single physical device is supported, this is only the case
when pPhysicalDeviceCount == 0 && pPhysicalDevices != NULL.
---
src/intel/vulkan/anv_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index c7b9979..76cbb69 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -385,6 +385,8 @@ VkResult anv_EnumeratePhysicalDevices(
} else if (*pPhysicalDeviceCount >= 1) {
pPhysicalDevices[0] =
anv_physical_device_to_handle(&instance->physicalDevice);
*pPhysicalDeviceCount = 1;
+ } else if (*pPhysicalDeviceCount < instance->physicalDeviceCount) {
+ return VK_INCOMPLETE;
} else {
*pPhysicalDeviceCount = 0;
}
--
2.10.0
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