From c920d676c01c84c0d41b0def1178f75478716e4f Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Wed, 13 Oct 2021 18:16:47 +0200
Subject: [PATCH] radv: require DRM 3.27

Linux kernel 4.20+ is now required to use RADV.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22521>
---
 src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
index c944d2d422e..1e83ecf8175 100644
--- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
+++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
@@ -48,8 +48,8 @@ do_winsys_init(struct radv_amdgpu_winsys *ws, int fd)
    if (!ac_query_pci_bus_info(fd, &ws->info))
       return false;
 
-   if (ws->info.drm_minor < 23) {
-      fprintf(stderr, "radv/amdgpu: DRM 3.23+ is required (Linux kernel 4.15+)\n");
+   if (ws->info.drm_minor < 27) {
+      fprintf(stderr, "radv/amdgpu: DRM 3.27+ is required (Linux kernel 4.20+)\n");
       return false;
    }