From 9d013f2c24eb775bbbfe7d338ab36d747259a53e Mon Sep 17 00:00:00 2001
From: Charles Giessen <charles@lunarg.com>
Date: Thu, 23 Dec 2021 13:18:23 -0600
Subject: [PATCH] radv: Update description of
 vk_icdNegotiateLoaderICDInterfaceVersion

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14299>
---
 src/amd/vulkan/radv_device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 72f6481f3ca..f419095666a 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -6190,6 +6190,9 @@ vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion)
     *        - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(),
     *          vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR,
     *          because the loader no longer does so.
+    *
+    *    - Loader interface v4 differs from v3 in:
+    *        - The ICD must implement vk_icdGetPhysicalDeviceProcAddr().
     */
    *pSupportedVersion = MIN2(*pSupportedVersion, 4u);
    return VK_SUCCESS;