From: jsg <jsg@openbsd.org>
Date: Thu, 18 Aug 2022 00:43:54 +0000 (+0000)
Subject: drm/amdgpu: fix check in fbdev init
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=4d1d9f4c6c483392f3929c2ec5332e4152b80a4f;p=openbsd

drm/amdgpu: fix check in fbdev init

From Alex Deucher
27f8f5219fe4658537ba28fd01657e1062ac3960 in linux 5.15.y/5.15.61
---

diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_fb.c b/sys/dev/pci/drm/amd/amdgpu/amdgpu_fb.c
index 43f3762e8bb..8e7079585ef 100644
--- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_fb.c
+++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_fb.c
@@ -379,7 +379,8 @@ int amdgpu_fbdev_init(struct amdgpu_device *adev)
 	task_set(&adev->burner_task, amdgpu_burner_cb, adev);
 
 	/* disable all the possible outputs/crtcs before entering KMS mode */
-	if (!amdgpu_device_has_dc_support(adev) && !amdgpu_virtual_display)
+	if (!amdgpu_device_has_dc_support(adev) && !amdgpu_virtual_display &&
+	    !amdgpu_sriov_vf(adev))
 		drm_helper_disable_unused_functions(adev_to_drm(adev));
 
 	drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel);