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From 929154f95f4c19079b4f5d9b768546c0efc5e703 Mon Sep 17 00:00:00 2001
From: Shirish S <shirish.s@amd.com>
Date: Mon, 23 Jul 2018 15:11:51 +0530
Subject: [PATCH 4997/5725] drm/amdgpu: move the amdgpu_fbdev_set_suspend()
further up
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This patch moves amdgpu_fbdev_set_suspend() to the beginning
of suspend sequence.
This is to ensure fbcon does not to write to the VRAM
after GPU is powerd down.
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 5c128c5..6dcbe98 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2754,6 +2754,9 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
drm_kms_helper_poll_disable(dev);
+ if (fbcon)
+ amdgpu_fbdev_set_suspend(adev, 1);
+
if (!amdgpu_device_has_dc_support(adev)) {
/* turn off display hw */
drm_modeset_lock_all(dev);
@@ -2819,9 +2822,6 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
DRM_ERROR("amdgpu asic reset failed\n");
}
- if (fbcon)
- amdgpu_fbdev_set_suspend(adev, 1);
-
return 0;
}
--
2.7.4
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