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From 71eebb7a2497f45852e842f6c1f1e0fde8c67cae Mon Sep 17 00:00:00 2001
From: "Le.Ma" <Le.Ma@amd.com>
Date: Thu, 31 Aug 2017 11:01:36 +0800
Subject: [PATCH 0792/4131] Revert "drm/amd/display: Release cached atomic
state in S3."
This reverts commit db04287a68c089b3a6c2bd574208e51477fba510.
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 62e133b..f87c788 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -550,7 +550,6 @@ static int dm_suspend(void *handle)
amdgpu_dm_irq_suspend(adev);
- WARN_ON(adev->dm.cached_state);
adev->dm.cached_state = drm_atomic_helper_suspend(adev->ddev);
dc_set_power_state(
@@ -650,9 +649,6 @@ int amdgpu_dm_display_resume(struct amdgpu_device *adev )
ret = drm_atomic_helper_resume(ddev, adev->dm.cached_state);
- drm_atomic_state_put(adev->dm.cached_state);
- adev->dm.cached_state = NULL;
-
amdgpu_dm_irq_resume_late(adev);
return ret;
--
2.7.4
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