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drm/amdgpu: move the amdgpu_fbdev_set_suspend() further up 

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>
hifive-unleashed-5.1
Shirish S 2018-07-23 15:11:51 +05:30 committed by Alex Deucher
parent 456607d816
commit 5f8181733f
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -2702,6 +2702,9 @@ 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);
@ -2767,9 +2770,6 @@ 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;
}