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drm/amdgpu: Make sure IB tests flushed after IP resume 

Fixes: 2c773de2 (drm/amdgpu: defer test IBs on the rings at boot (V3))

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Leo Liu 2018-07-13 11:26:28 -04:00 committed by Alex Deucher
parent bf642e3a19
commit 96a5d8d491
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -2747,6 +2747,9 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
if (r)
return r;
/* Make sure IB tests flushed */
flush_delayed_work(&adev->late_init_work);
/* blat the mode back in */
if (fbcon) {
if (!amdgpu_device_has_dc_support(adev)) {