[PATCH] drm/amdgpu: Fix an error message in rmmod

[Tianci Yin]

From: "Tianci.Yin" <tianci.yin at amd.com>

[why]
In rmmod procedure, kfd sends cp a dequeue request, but the
request does not get response, then an error message "cp
queue pipe 4 queue 0 preemption failed" printed.

[how]
Performing kfd suspending after disabling gfxoff can fix it.

Change-Id: I0453f28820542d4a5ab26e38fb5b87ed76ce6930
Signed-off-by: Tianci.Yin <tianci.yin at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index b75d67f644e5..77e9837ba342 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2720,11 +2720,11 @@ static int amdgpu_device_ip_fini_early(struct amdgpu_device *adev)
 		}
 	}
 
-	amdgpu_amdkfd_suspend(adev, false);
-
 	amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
 	amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
 
+	amdgpu_amdkfd_suspend(adev, false);
+
 	/* Workaroud for ASICs need to disable SMC first */
 	amdgpu_device_smu_fini_early(adev);
 
-- 
2.25.1