Am 13.07.2018 um 17:41 schrieb Leo Liu:
Fixes: 2c773de2 (drm/amdgpu: defer test IBs on the rings at boot (V3))
Signed-off-by: Leo Liu <[email protected]>
Reviewed-by: Christian König <[email protected]> for now, but we
might want to move that even further down.
Christian.
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index aeb1b279a4cc..ae2776428add 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2771,6 +2771,9 @@ 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)) {
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