From 3b037896917e0d2315a8c6b51e9aff0ec58e8339 Mon Sep 17 00:00:00 2001 From: Leo Liu Date: Fri, 13 Jul 2018 11:26:28 -0400 Subject: [PATCH 4665/5725] drm/amdgpu: Make sure IB tests flushed after IP resume MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes: 2c773de2 (drm/amdgpu: defer test IBs on the rings at boot (V3)) Signed-off-by: Leo Liu Reviewed-by: Christian König --- 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 d02f2fa..b39192f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2792,6 +2792,9 @@ 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)) { -- 2.7.4