From 25ac824d31b01c962e462cdb6207852de4c378ee Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Mon, 3 Oct 2022 11:50:34 +0000
Subject: [PATCH] drm/amdgpu: use dirty framebuffer helper

From Hamza Mahfooz
33b128f790b6df7e44e4435c6b9387b257637d15 in linux 5.15.y/5.15.71
66f99628eb24409cb8feb5061f78283c8b65f820 in mainline linux
---
 sys/dev/pci/drm/amd/amdgpu/amdgpu_display.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_display.c b/sys/dev/pci/drm/amd/amdgpu/amdgpu_display.c
index c4dae83d8e8..8c89f76d91e 100644
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_display.c
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_display.c
@@ -35,6 +35,7 @@
 #include <linux/pci.h>
 #include <linux/pm_runtime.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_damage_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_helper.h>
@@ -490,6 +491,7 @@ bool amdgpu_display_ddc_probe(struct amdgpu_connector *amdgpu_connector,
 static const struct drm_framebuffer_funcs amdgpu_fb_funcs = {
 	.destroy = drm_gem_fb_destroy,
 	.create_handle = drm_gem_fb_create_handle,
+	.dirty = drm_atomic_helper_dirtyfb,
 };
 
 uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
-- 
2.20.1