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/amd/vulkan/radv_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 6e06863..71b1481 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -295,6 +295,8 @@ VkResult radv_EnumeratePhysicalDevices(
} else if (*pPhysicalDeviceCount >= 1) {
pPhysicalDevices[0] =
radv_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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