From dab96d8b61aab1a4f99d0b86964a6c40e7bb1756 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 29 Nov 2023 15:44:25 -0500
Subject: drm/amdgpu: fix buffer funcs setting order on suspend
We need to disable this after the last eviction
call, but before we disable the SDMA IP.
Fixes: b70438004a14 ("drm/amdgpu: move buffer funcs setting up a level")
Link: https://lore.kernel.org/r/87edgv4x3i.fsf@vps.thesusis.net
Reviewed-by: Luben Tuikov <ltuikov89@gmail.com>
Tested-by: Phillip Susi <phill@thesusis.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Phillip Susi <phill@thesusis.net>
Cc: Luben Tuikov <ltuikov89@gmail.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
(limited to 'drivers/gpu/drm/amd')
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 1cc1ae2743c1..1f64d8cbb14d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4527,6 +4527,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
if (r)
return r;
+ amdgpu_ttm_set_buffer_funcs_status(adev, false);
+
amdgpu_fence_driver_hw_fini(adev);
amdgpu_device_ip_suspend_phase2(adev);
--
cgit v1.2.3-70-g09d2